Hubbry Logo
Ipsos MORIIpsos MORIMain
Open search
Ipsos MORI
Community hub
Ipsos MORI
logo
7 pages, 0 posts
0 subscribers
Be the first to start a discussion here.
Be the first to start a discussion here.
Contribute something
Ipsos MORI
Ipsos MORI
Ipsos MORI
View on Wikipedia
from Wikipedia

Ipsos MORI was the name of a market research company based in London, England which is now known as Ipsos and still continues as the UK arm of the global Ipsos group.[1] It was formed by a merger of Ipsos UK and MORI in October 2005.[2]

Key Information

The company is a member of the British Polling Council and Market Research Society.[3][4]

History

[edit]

In 1946, Mark Abrams formed a market research company called Research Services Ltd. (RSL). RSL operated until 1991 when it was acquired by Ipsos, becoming Ipsos UK.[5][6]

MORI (Market and Opinion Research International) was founded in 1969 by Robert Worcester. Robert Worcester stepped down from chairmanship of MORI in June 2005.[7] Ipsos announced it would acquire MORI in October 2005 for £88 million, and would merge it with Ipsos UK. The merged company was named Ipsos MORI.[8] In February 2022 the company rebranded to simply Ipsos.[1]

Methodology

[edit]

Ipsos MORI's research is conducted via a wide range of methodologies, using computer-assisted telephone interviewing (CATI), as well as face-to-face (CAPI) and Internet surveys. Many telephone surveys use a system called random digit dialing to interview a representative group of the population.[9][10]

Controversies

[edit]

In May 2013, The Sunday Times reported that Ipsos MORI had negotiated an agreement with the EE mobile phone network to commercialise the data on that company's 23 million subscribers.[11] The article stated that Ipsos MORI was looking to sell this data to the Metropolitan Police and other parties. The data included "gender, age, postcode, websites visited, time of day text is sent [and] location of customer when call is made". When confronted by the newspaper, the Metropolitan Police indicated that they would not be taking the discussions any further. Ipsos MORI defended their actions, stressing that the company only received anonymised data, without any personally identifiable data on an individual customer, and underlining that reports are only ever made on aggregated groups of more than 50 customers.[12][13][14]

References

[edit]
[edit]
Revisions and contributorsEdit on WikipediaRead on Wikipedia

Ipsos MORI

View on Grokipedia
from Grokipedia
Ipsos MORI, originally established as Market & Opinion Research International (MORI) in 1969 by Sir Robert Worcester as a between Opinion Research Corporation and National Opinion Polls, is a prominent British firm specializing in polling, , and consumer insights. Acquired by the global Group in 2005 and rebranded under its umbrella while retaining significant UK operations headquartered in , the firm has conducted extensive surveys on political voting intentions, societal trust levels, and policy attitudes, serving governments, media outlets, and private clients. Key to its reputation are longstanding programs such as the Political Monitor, which tracks voting intentions and party leader approval through representative samples across , and the annual Veracity Index, assessing public trust in professions like nurses and doctors, which consistently rank highest while journalists and politicians fare lower. The firm has contributed to global research efforts within , including large-scale opinion polls on issues like immigration concerns and economic trends, drawing from methodologies that emphasize and weighting for demographic accuracy. Despite these contributions, MORI has faced scrutiny over polling accuracy, particularly in the 2015 UK general election where industry-wide underestimation of Conservative support prompted a British Polling Council and Society enquiry; the firm responded by highlighting its telephone polling adjustments for age groups but acknowledged broader challenges like non-response bias affecting voter representation. Such episodes underscore ongoing debates in polling science regarding methodological robustness amid evolving patterns, though Ipsos maintains its surveys as reliable references for public sentiment when interpreted with caveats on margins of error.

History

Founding and Early Expansion

Market & Opinion Research International (MORI) was established in 1969 by Robert Worcester, an American-born market researcher who had relocated to the . Worcester, initially serving as chief financial officer at Opinion Research Corporation in the , founded the firm to conduct opinion polling and , drawing on his experience in quantitative analysis. By 1973, Worcester had acquired majority ownership, solidifying his control and enabling focused expansion into political and social surveys. In its early years, MORI differentiated itself through rigorous methodologies and timely publication of poll results in newspapers, establishing contracts with media outlets and . The firm conducted surveys for the Labour Party as early as 1970, providing data that informed campaign strategies under . This political engagement, combined with commercial , fueled rapid growth; by the mid-1970s, MORI had become one of the UK's prominent polling organizations, known for its snappy analysis and reliability in capturing public sentiment. Expansion in the late 1970s included regular tracking of key issues, such as public views on membership starting in 1977, which helped build MORI's reputation for long-term trend analysis. The company also launched British Public Opinion in 1979, a periodical disseminating aggregated polling data to academics and policymakers, further embedding MORI in public discourse. These developments positioned MORI as a respected independent voice amid a competitive field of pollsters, with Worcester's personal involvement in advising governments enhancing its credibility.

Acquisition by Ipsos and Integration

In October 2005, , a French firm, acquired , a prominent British polling and research company, for £88 million. The deal, announced on October 10, positioned the combined entity as the third-largest group globally and nearly doubled Ipsos's revenue. , originally founded in 1969 by Sir Robert Worcester as a involving ORC and NOP, brought established expertise in opinion polling and social research to Ipsos's portfolio. Post-acquisition, the merged operations were rebranded as , integrating MORI's UK-focused capabilities with 's international network to form a unified . Ben Page, previously with MORI, assumed the role of CEO for , overseeing the consolidation of teams and methodologies. The integration emphasized synergies in , which doubled in scale within the group by 2007, driven by alongside the acquisition's contributions. By 2006, the process had bolstered 's European expansion, particularly in the UK and , with reported positive impacts on revenue and operational efficiency from the merger. Key executives, including Sir Robert Worcester, received approximately £5 million in Ipsos shares as incentives to ensure continuity in leadership and client relationships during the transition. This acquisition marked a strategic enhancement of Ipsos's polling prowess without reported major disruptions, aligning 's data-driven traditions with Ipsos's global standards for multi-country research.

Developments Since 2010

In 2011, acquired Synovate, a major global firm, leading to integrated operations that enhanced Ipsos MORI's access to advanced analytics and expanded datasets for UK clients. This merger positioned the UK arm among the leading research entities, with subsequent launches such as the SMX social media practice in 2013 to address emerging digital trends in public opinion tracking. By 2015, Ipsos MORI introduced Ipsos Connect, an integrated solution for cross-media audience measurement combining TV, online, and out-of-home data, repositioning its advertising and media divisions for greater efficiency. The same year, it acquired RDA Research, specializing in automotive quality assessments, and relocated its London headquarters to 3 Thomas More Square to support expanded operations. These steps reflected a strategic emphasis on sector-specific expertise and infrastructural modernization under long-serving CEO Ben Page, who had led the UK business since 2009. Leadership transitioned in November 2021, with Kelly Beaver appointed CEO of UK and , succeeding Page as he assumed the global CEO role until his departure in September 2025. In February 2022, the firm rebranded from Ipsos MORI to simply , unifying its identity with the parent company's global operations and marking the end of the MORI designation after 17 years. This evolution maintained Ipsos UK's focus on high-profile contracts and proprietary indices like the Issues Index, while leveraging ' worldwide network for methodological innovations.

Organizational Structure

Ownership and Global Position

Ipsos MORI UK Limited is a wholly owned of SA, a French multinational and consulting firm headquartered in . acquired MORI, the UK's largest independent agency at the time, in October 2005 for £88 million, leading to the formation of Ipsos MORI as the integrated UK entity focused on public opinion polling and . This acquisition expanded 's footprint in the , where Ipsos MORI now handles domestic operations including government contracts, media surveys, and election polling. Ipsos SA itself was founded in 1975 by Didier Truchot and has been publicly traded on the Euronext Paris stock exchange since July 1, 1999. As of recent filings, ownership is diversified, with founder Didier Truchot holding approximately 12.08% of shares, followed by institutional investors such as BPIFrance Investissement SAS at 5.76% and Mawer Investment Management Ltd. at around 4.94%; the general public owns about 37%. This public structure subjects Ipsos to market oversight, with no single entity exerting majority control. Globally, ranks among the top firms, placing seventh worldwide by revenue as of data. The company employs around 20,000 people across 90 countries and territories, operating over 100 offices and generating approximately €2.44 billion in revenue in , with segments including insights, affairs, and healthcare . MORI contributes to this network as the specialized division, leveraging 's international resources for cross-border projects while maintaining a focus on British and electoral analysis.

Leadership and Operations

Ipsos MORI, operating as the division of the global group, is led in the and by Kelly Beaver as , who oversees regional strategy, client relations, and research operations. Beaver, appointed to the role following a period of internal leadership transitions, brings extensive experience in and analysis, having previously served in senior positions within focused on insights and tracking. At the global level, is directed by Jean-Laurent , appointed effective September 15, 2025, succeeding Ben Page, who had led the company since 2015 after joining the predecessor organization in 1987 as a researcher. , with over 30 years in the industry, emphasizes integration of data analytics and AI in research methodologies to enhance predictive accuracy. The leadership team includes specialized directors such as Gideon Skinner, who heads political and , ensuring continuity in Ipsos MORI's longstanding focus on election polling and policy evaluation. This structure supports operational agility, with senior executives drawn from research backgrounds to maintain methodological rigor in client engagements. Page's departure marked the end of an era defined by expansion through acquisitions and technological upgrades, during which Ipsos grew its portfolio in contracts and media . Operationally, Ipsos MORI functions as a hub for polling, , and custom client studies within the , leveraging a network of offices including its headquarters at 3 Thomas More Square in , as well as facilities in Harrow, Edinburgh, and Belfast. These locations facilitate data collection through mixed-mode surveys, including telephone, online panels, and face-to-face interviews, supported by proprietary tools for real-time analysis. The division employs hundreds of researchers and fieldworkers, prioritizing quality controls such as random sampling and response rate monitoring to align with industry standards set by bodies like the Market Research Society. Globally integrated operations allow resource sharing, such as access to Ipsos's international panel of over 1 million respondents, enabling cross-border comparative studies while maintaining UK-specific adaptations for cultural and regulatory contexts.

Methodology

Polling Techniques and Data Collection

Ipsos MORI utilizes a range of modes tailored to research objectives, including face-to-face interviews, surveys, and panels, with probability-based sampling preferred for high-stakes political polling to enhance representativeness. For voting intention polls in , the firm predominantly employs quota sampling, drawing from landline numbers generated via random digit dialing (RDD) and mobile numbers from opted-in research panels. This approach, updated as of June 2024, targets adults aged 18 and over, excluding those in institutions like prisons or . Sampling follows a multi-stage process to approximate the electorate. Initially, geographic sampling points—such as wards—are selected randomly across regions to reflect population distribution, with approximately 150 points used in standard polls. Within these points, quotas are imposed based on census-derived benchmarks for age, gender, working status, social grade, and to mirror national demographics without full random selection, which can yield low response rates in modern contexts. Face-to-face surveys, historically central to MORI's methodology, apply similar quota controls after random household selection via address lists or RDD, with interviewer-administered questionnaires ensuring consistency. Sample sizes typically range from 1,000 to 2,000 respondents for national political trackers, achieving margins of error around ±3% at 95% confidence. Data collection emphasizes trained interviewers using (CATI) for phone surveys or (CAPI) for in-person work, standardizing question delivery and capturing responses in real-time to reduce biases like or order effects. Questions for voting intention follow established formats, such as the two-part query on party preference and likelihood to vote, without proprietary "black box" adjustments during fieldwork. Response rates, though declining industry-wide, are monitored, with non-response addressed through quota fulfillment rather than extensive callbacks, reflecting practical trade-offs in quota designs over pure probability samples. For specialized studies like exit polls, teams conduct brief face-to-face intercepts at over 130 polling stations on , targeting a quota-sampled subset of voters immediately post-ballot to capture actual behavior.

Weighting, Analysis, and Quality Controls

Ipsos MORI, operating as Ipsos UK, employs rim-weighting techniques to adjust survey samples for representativeness, aligning data with benchmarks from the 2021 Census, (ONS) estimates, and large-scale probability surveys. This process corrects for non-response biases and quota deviations by simultaneously weighting multiple variables, including age, gender, work status, , presence of a car in the household, social grade (based on the occupation of the chief income earner), work sector (e.g., public vs. private), region, , newspaper readership, and educational qualifications. Weighting schemes are updated periodically to incorporate the latest demographic data, such as post-2019 adjustments reflecting shifts in population profiles. In political polling, which forms a core of Ipsos MORI's output, data collection relies on telephone quota sampling using random digit dialling for landlines and database-sourced mobile numbers, targeting Great Britain residents aged 18 and over. Quotas are imposed during fieldwork on key demographics—gender, age, region, work status, ethnicity, and educational qualifications—to mirror population distributions and mitigate sampling errors from the outset. Analysis incorporates a multi-stage voting intention protocol: an initial prompted question listing major parties (e.g., Conservatives, Labour, Liberal Democrats, SNP, Plaid Cymru), followed by an unprompted "squeeze" query for remaining undecided respondents, and application of a turnout filter based on self-reported likelihood to vote (9/10 or higher certain) combined with recalled past voting behavior. This filter is refined closer to elections to account for varying engagement levels. Quality controls emphasize methodological rigor and transparency, with Ipsos holding certifications under ISO 20252 (market, opinion, and social ), ISO 9001 (quality management), and ISO 27001 (information security), alongside adherence to the Society () Company Partnership Scheme. All published polls comply with British Polling Council standards, disclosing full question wording, sample size (typically 1,000–2,000 respondents), sampling method, fieldwork dates, and weighting details within two days of release; senior oversight via a Polls for Publication group reviews outputs for accuracy. Continuous evaluation through 's Research Methods Centre assesses technique efficacy, including propensity score adjustments for non-probability elements in hybrid surveys, while staff undergo specialized training to uphold from design to delivery. These measures address common polling challenges like differential non-response, though Ipsos acknowledges limitations in quota-based approaches compared to pure probability sampling.

Polling Record

Accurate Predictions and Achievements

Ipsos MORI demonstrated notable accuracy in the 2010 general election, with its final poll projecting a that aligned with the outcome, where no single party secured a . The poll estimated Conservative support at 39%, Labour at 28%, and Liberal Democrats at 23%, compared to actual results of 36.1%, 29.0%, and 23.0%, respectively, reflecting close alignment on vote shares despite a slight overestimation of Conservative strength. In the , Ipsos MORI's polling consistently showed a lead for the No campaign, with late surveys indicating a margin around 52% No to 48% Yes, which correctly anticipated the decisive rejection of independence. The actual result was 55.3% No and 44.7% Yes, validating the firm's directional forecast amid a field of polls that varied in closeness. The 2019 UK general election further highlighted Ipsos MORI's predictive strength, as its final poll forecasted Conservative support at 43%, Labour at 34%, Liberal Democrats at 11%, and others aligning closely with outcomes of 43.6%, 32.1%, and 11.5%, respectively, contributing to the consensus among pollsters that accurately anticipated a Conservative . In the 2024 UK general election, Ipsos's final poll (conducted as Ipsos post-MORI integration) predicted a large Labour , a collapse in Conservative vote share to around 22%, and at 15%, mirroring the actual Labour (33.7% vote share, 412 seats), Conservative decline to 23.7% and 121 seats, and Reform's 14.3% share with 14 seats, despite some overestimation of Labour's margin.
Election/ReferendumIpsos MORI Final Projection (Key Shares)Actual Results (Key Shares)
2010 UK GeneralCon 39%, Lab 28%, LD 23%Con 36.1%, Lab 29%, LD 23%
2014 Scottish Ref.No ~52%, Yes ~48%No 55.3%, Yes 44.7%
2019 UK GeneralCon 43%, Lab 34%, LD 11%Con 43.6%, Lab 32.1%, LD 11.5%
2024 UK GeneralLab 39%, Con 22%, Ref 15%Lab 33.7%, Con 23.7%, Ref 14.3%

Failures, Errors, and Post-Mortems

In the 1992 UK general election, MORI's final polls forecasted a statistical tie or slight Labour lead, with voting intentions at approximately 38% for Labour and 37% for Conservatives, yet the actual result delivered a Conservative , with John Major's party securing 41.9% of the vote share against Labour's 34.4%. The discrepancy arose from a late swing of about 3-4 percentage points toward Conservatives in the campaign's final days, which and methods failed to capture due to reliance on static voter snapshots rather than dynamic turnout adjustments. Post-mortems by the Society highlighted interviewer effects in quota fulfillment, where substitutions for hard-to-reach respondents skewed toward more accessible Labour-leaning urban voters, and underappreciation of incumbency boosts in marginal seats. The 2015 UK general election represented another significant shortfall for Ipsos MORI, whose final poll from April 23-27 projected Conservatives at 35% and Labour at 34%, implying a , whereas the outcome yielded a Conservative majority with 36.9% against Labour's 30.7%. Internal analysis revealed an overestimation of Labour support by 3-4 points, driven by unrepresentative telephone samples that underrepresented older, offline Conservative voters who exhibited lower response rates amid rising mobile-only households. The British Polling Council and Market Research Society joint confirmed that across firms, including Ipsos MORI, errors stemmed from flawed turnout weighting models that assumed uniform past behavior, ignoring differential engagement where 2010 non-voters (disproportionately Conservative in 2015) were undersampled. During the 2016 EU referendum, Ipsos MORI's poll conducted June 16-20 indicated 52% for Remain and 48% for Leave among likely voters, reversing the actual 51.9% Leave and 48.1% Remain split. This directional failure echoed issues, with post-hoc reviews attributing it to overreliance on recalled turnout probabilities that miscalibrated for lower-propensity Leave supporters, particularly working-class and older demographics less inclined to participate in surveys. Industry-wide reassessments prompted Ipsos MORI to refine probabilistic turnout models incorporating real-time response data, though persistent challenges in contacting conservative-leaning respondents via traditional methods persisted. These episodes underscored systemic vulnerabilities in quota and random probability sampling, where social desirability biases may suppress conservative expressions, compounded by non-response biases favoring more politically engaged left-leaning individuals. In response, Ipsos MORI enhanced age-band weighting, integrated mixed-mode , and adopted MRP (multilevel regression and post-stratification) techniques for subsequent elections to mitigate demographic imbalances, as evidenced in improved accuracy for the .

Controversies

Methodological Disputes

The 2015 United Kingdom general election represented a significant methodological challenge for Ipsos MORI, as their final pre-election poll projected a narrow lead for the Conservatives at 35% against Labour's 34%, while the actual results showed Conservatives at 37% and Labour at 30%. The British Polling Council and Society inquiry into the polling failures identified unrepresentative sampling as the primary cause across pollsters, including Ipsos MORI, with samples systematically over-representing Labour supporters and under-representing Conservatives, a problem not fully corrected by post-stratification weighting. Ipsos MORI employed telephone quota sampling via random digit dialing for landlines and mobiles, which captured relatively more Conservative-leaning respondents compared to online methods used by others, yet still exhibited this demographic skew, particularly among older and less politically engaged voters. Turnout modeling emerged as another point of contention, with Ipsos MORI assigning full turnout probability to postal voters and deriving weights from a likelihood-to-vote scale (1-10), filtering out low-propensity respondents; however, the inquiry found minimal evidence that turnout corrections substantially altered vote shares, and assumptions of higher Labour turnout—based on historical patterns—proved erroneous as non-voting Labour identifiers were underestimated. In response, Ipsos MORI's internal analysis attributed the error to oversampling politically engaged individuals and unmet expectations for differential turnout, leading to methodological refinements such as enhanced turnout prediction incorporating international data and new weights to adjust for engagement bias. Critics, including statistical assessments, emphasized that quota sampling's reliance on interviewer discretion and quotas—rather than probability methods—contributed to non-response biases not captured in design effects, which averaged 0.84 for Ipsos MORI's stratified weighting cells. Subsequent disputes highlighted ongoing debates over MORI's hybrid approaches, such as in the 2016 EU referendum where their final poll showed Remain at 52% versus actual 48%, prompting questions about education-based weighting inadequacies that failed to account for low turnout among less-educated Leave voters. While defended their telephone-based quota as superior for hard-to-reach demographics compared to online panels prone to panel effects, industry analyses noted persistent challenges in modeling late swings (estimated at 0.6-1.8 points) and shy voting, with no conclusive evidence of deliberate respondent deception but calls for probability sampling to reduce quota-induced errors. These issues spurred MORI to integrate more robust non-response adjustments and multi-mode data validation post-2015, though evaluations indicated that while errors diminished in 2017 and 2019 elections, underlying sampling representativeness remained a vulnerability in quota frameworks.

Bias Allegations and Political Criticisms

Ipsos MORI has faced accusations of left-leaning bias in its polling, particularly from pro-Union critics in who claim the firm exaggerates support for due to financial dependencies on the (SNP)-led government. Between 2017 and 2022, Ipsos MORI received approximately £1.8 million in contracts from the , prompting allegations that this funding influenced polling outcomes to favor separatist narratives, such as overstating Yes votes in independence surveys. These claims intensified following a 2022 Ipsos poll for showing 53% opposition to independence, yet critics argued historical patterns of higher Yes figures reflected methodological favoritism toward SNP-aligned respondents. In response to social media scrutiny, Ipsos MORI chief executive Ben Page acknowledged the need to "reflect" on the firm's Scottish polling amid concerns, though he defended the integrity of the data collection processes. Pro-UK outlets, including the , highlighted this as evidence of potential conflicts of interest, contrasting with the firm's claims of in client work. Such criticisms align with broader skepticism toward polling firms with ties, where empirical discrepancies in modeling—often underrepresenting rural or Unionist demographics—fuel perceptions of systemic tilt. Analyses of polling globally, including MORI's work, have rated it as left-center biased, citing tendencies to slightly overstate support for Democratic or progressive candidates in elections, based on historical accuracy metrics where conservative outcomes were underestimated. For instance, in general elections like 2015, polling errors attributed to sample biases toward more engaged, urban-left voters contributed to underpredictions of Conservative seats, though Ipsos MORI performed relatively better than peers in some post-mortems. Right-leaning reviewers have extended this to critiques of Ipsos initiatives, such as gender equity campaigns, as embedding progressive assumptions that could indirectly shape surveys. Political figures and commentators from conservative circles have criticized Ipsos MORI for contributing to narrative distortions in high-stakes votes, such as referenda polling where public misperceptions of facts were amplified without sufficient corrective weighting, potentially aiding Remain campaigns through overly optimistic projections. These allegations persist despite the firm's factual track record in other areas, with detractors arguing that institutional affiliations—common in academia-adjacent polling—introduce unacknowledged leftward drifts in question framing and respondent selection.

Impact

Influence on UK Politics and Elections

Ipsos MORI's regular voting intention surveys, such as those in the Political Monitor series, have informed political strategies by signaling public mood swings, enabling parties to adjust messaging on issues like the and during election cycles. In the 2015 general election, their polls depicted a virtual tie between Conservatives and Labour, with figures around 35-36% for each major party in late surveys, reinforcing media narratives of an impending and prompting campaigns to prioritize swing constituencies and potential coalitions over bold majority bids. This perception, echoed across pollsters, may have spurred differential turnout, as post-election reviews identified unadjusted "shy" Conservative voters who propelled to an unexpected majority of 12 seats. During the 2016 EU membership referendum, Ipsos MORI's tracking polls highlighted volatility, with immigration emerging as the dominant voter concern by mid-June 2016, influencing Leave campaign emphasis on border controls. Their final pre-referendum survey forecasted a slim Remain edge (52% to 48%), mirroring broader polling aggregates and contributing to Remain-side complacency warnings, though the actual Leave victory (52% to 48%) exposed systematic underestimation of anti-EU sentiment in regions like the North East and Midlands. Such projections shaped real-time tactical responses, including intensified grassroots mobilization by Leave advocates. Beyond immediate elections, Ipsos MORI's decennial "How Britain Voted" analyses, drawing from post-poll validations since 1979, have dissected demographic fractures—such as 2015's urban-rural divides or 2024's generational shifts—guiding long-term party recalibrations on voter bases. Their multi-decade attitude tracking, revealing steady Eurosceptic undercurrents from the 1970s onward, informed referendum timing under Cameron and subsequent policy debates, underscoring polling's role in amplifying empirical signals over anecdotal political instincts. Recent innovations like MRP modeling for constituency forecasts have further enabled micro-targeted advertising, as seen in 2019's -focused contest where such tools highlighted Labour vulnerabilities in Red Wall seats.

Broader Reception and Legacy

Ipsos MORI, originating from the Market & Opinion Research International (MORI) founded in 1969 by Robert Worcester, established itself as a cornerstone of independent polling in the UK, pioneering practices that emphasized rigorous sampling and transparency in an era when polling was often tied to partisan interests. Worcester's firm gained acclaim for elevating the profession, with MORI becoming synonymous with reliable survey methodologies that influenced subsequent generations of researchers. The company's integration into the global network in preserved this stature, enabling broader dissemination of its data to international archives and academic repositories, such as the Roper Center, where its datasets continue to support longitudinal studies on voter behavior and social attitudes. In the research community, Ipsos MORI has received formal accolades for methodological excellence, including the Grand Prix in 2014 for innovative healthcare polling and recognition in the 2020 MRS Awards for behavioral insights work. Its contributions extend to specialized indices like the Veracity Index, which tracks in professions and institutions, providing empirical benchmarks used by policymakers and scholars to gauge societal confidence over decades. Collaborations with bodies such as the Royal Society and the Institute for Fiscal Studies have further solidified its role in exploring public perceptions of , inequality, and policy impacts, with findings integrated into peer-reviewed analyses. The firm's legacy endures through its emphasis on probability-based sampling and adaptive techniques, which have informed global standards for opinion measurement amid shifting media landscapes and methodological challenges. Post-Worcester's death in September 2025, tributes from industry figures underscored MORI's foundational impact on modern polling, crediting it with demonstrating the value of evidence-based public sentiment analysis for democratic processes. While not immune to debates over polling limitations, Ipsos MORI's track record positions it as a reference point for credible, data-driven inquiry, influencing how organizations worldwide approach public opinion amid declining trust in traditional surveys.

References

  1. https://www.ipsos.com/en-uk/our-history
  2. https://pitchbook.com/profiles/company/109834-57
  3. https://www.ipsos.com/en-uk/political-monitor-archive
  4. https://bluesyemre.wordpress.com/2021/12/13/2021-ipsos-mori-veracity-index-of-most-trusted-professions/
  5. https://www.ipsos.com/en-uk/uk-opinion-polls
  6. https://www.researchgate.net/publication/322365180_BPCMRS_enquiry_into_election_Ipsos_MORI_response_and_perspective
  7. https://dspace.lib.cranfield.ac.uk/bitstreams/ebf47b1b-f281-4eca-96a0-6a0140070ae2/download
  8. https://www.research-live.com/article/news/pollster-sir-robert-worcester-dies/id/5142643
  9. https://www.theguardian.com/politics/2025/sep/12/sir-robert-worcester-obituary
  10. https://www.yahoo.com/news/articles/sir-robert-worcester-doyen-opinion-120647695.html
  11. https://www.ipsos.com/en-uk/polling-history-40-years-british-views-or-out-europe
  12. https://link.springer.com/content/pdf/10.1057/9780333977286_4
  13. https://theconversation.com/polling-history-40-years-of-british-views-on-in-or-out-of-europe-61250
  14. https://amsr.contentdm.oclc.org/digital/collection/MORI-BPO
  15. https://www.crunchbase.com/acquisition/ipsos-acquires-ipsos-mori--32711f5f
  16. https://www.campaignlive.co.uk/article/market-research-giant-created-ipsos-acquires-mori-88m/521321
  17. https://www.theguardian.com/media/2005/oct/10/citynews.politics
  18. https://www.mrweb.com/drno/news4668.htm
  19. https://www.ipsos.com/sites/default/files/news_and_polls/2007-02/mr070215-3.pdf
  20. https://www.ipsos.com/en-us/ipsos-2006-growth-surpasses-market
  21. https://www.research-live.com/article/news/ben-page-to-leave-ipsos-with-jean-laurent-poitou-appointed-ceo/id/5142103
  22. https://www.ipsos.com/en-uk/appointment-kelly-beaver-ceo-ipsos-uk-ireland
  23. https://www.ipsos.com/en-uk/ipsos-rebrands-in-the-uk
  24. https://www.ipsos.com/en-uk/issues-index-archive
  25. https://uk.marketscreener.com/quote/stock/IPSOS-4663/company/
  26. https://www.statista.com/topics/5200/ipsos/
  27. https://www.ipsos.com/en/careers
  28. https://www.statista.com/statistics/224381/ipsos-number-of-employees/
  29. https://www.ipsos.com/en-uk/topic/corporate
  30. https://uk.linkedin.com/in/kellybeavermbe
  31. https://www.ipsos.com/sites/default/files/ct/news/documents/2025-08/Press%2520Release%252019.08.2025%2520-%2520Jean%2520Laurent%2520Poitou%2520appointed%2520Chief%2520Executive%2520Officer%2520-%2520FINAL.pdf
  32. https://finance.yahoo.com/news/jean-laurent-poitou-appointed-chief-161200448.html
  33. https://www.ipsos.com/en-uk/management-uk
  34. https://uk.linkedin.com/company/ipsos-uk
  35. https://www.ipsos.com/en-uk/survey-methods-ipsos-uk
  36. https://www.ipsos.com/en-uk/ipsos-political-polling-methodology
  37. https://www.ipsos.com/en-uk/who-what-where-and-why
  38. https://www.ipsos.com/en-uk/election-polls-what-does-mori-do-and-why
  39. https://www.ipsos.com/en-uk/the-ipsos-exit-poll-how-does-it-work
  40. https://www.ipsos.com/en-uk/quality-and-transparency
  41. https://www.ipsos.com/sites/default/files/migrations/en-uk/files/Assets/Docs/Polls/final-voting-intention-topline-election-2010.pdf
  42. https://www.britishpollingcouncil.org/accuracy-of-the-final-polls/
  43. https://www.theguardian.com/politics/2014/sep/19/scottish-independence-opinion-polls-referendum-vote
  44. https://fivethirtyeight.com/features/why-pollsters-think-they-underestimated-no-in-scotland/
  45. https://www.kcl.ac.uk/news/the-pollsters-have-had-a-good-election
  46. https://www.ipsos.com/en-uk/ipsos-response-2024-election-results
  47. https://www.britishpollingcouncil.org/the-performance-of-the-polls-in-the-2024-general-election/
  48. https://ropercenter.cornell.edu/sites/default/files/2018-07/34025.pdf
  49. https://www.jstor.org/stable/2983330
  50. https://www.ipsos.com/sites/default/files/2016-07/Ipsos_intial_view_on_polls_accuracy_in_the_UKs_2015_election.pdf
  51. https://www.ipsos.com/sites/default/files/migrations/en-uk/files/Assets/Docs/News/BPCenquiryElectionPollAnalysis.pdf
  52. https://eprints.ncrm.ac.uk/id/eprint/3789/1/Report_final_revised.pdf
  53. https://www.ipsos.com/sites/default/files/migrations/en-uk/files/Assets/Docs/Polls/pm-16-june-2016-topline.pdf
  54. https://www.bbc.com/news/uk-politics-38402133
  55. https://www.britishpollingcouncil.org/how-have-the-polls-changed-since-2015/
  56. https://academic.oup.com/jrsssa/article/181/3/757/7072015
  57. https://www.ipsos.com/en-uk/response-british-polling-council-general-election-inquiry
  58. https://academic.oup.com/jrsssa/article-pdf/181/3/757/49449350/jrsssa_181_3_757.pdf
  59. https://www.scottishdailyexpress.co.uk/news/politics/revealed-ipsos-mori-snp-bias-28703346
  60. https://www.scottishdailyexpress.co.uk/news/politics/ipsos-mori-boss-agrees-reflect-28682689
  61. https://mediabiasfactcheck.com/ipsos-polling/
  62. https://www.allsides.com/news-source/ipsos-media-bias
  63. https://niemanreports.org/post-truth-politics/
  64. https://www.bbc.com/news/uk-31504146
  65. https://www.theguardian.com/politics/2015/may/08/election-2015-how-shy-tories-confounded-polls-cameron-victory
  66. https://www.ipsos.com/en-uk/immigration-now-top-issue-voters-eu-referendum
  67. https://www.ipsos.com/en-uk/ipsos-eu-referendum-prediction-poll
  68. https://www.bbc.com/news/uk-politics-eu-referendum-36271589
  69. https://www.ipsos.com/en-uk/how-britain-voted-2015
  70. https://www.ipsos.com/en-uk/uk-opinion-polls/how-britain-voted-in-the-2024-election
  71. https://wapor.org/in-memoriam-sir-robert-m-worcester-1933-2025/
  72. https://www.mrweb.com/drno/news38779.htm
  73. https://ropercenter.cornell.edu/historically-contributing-data-providers
  74. https://www.mrweb.com/drno/news20141.htm
  75. https://www.ipsos.com/sites/default/files/ct/publication/documents/2019-09/ipsos-thinks-trust-the-truth.pdf
  76. https://royalsociety.org/-/media/policy/projects/machine-learning/publications/public-views-of-machine-learning-ipsos-mori.pdf
  77. https://ifs.org.uk/inequality/wp-content/uploads/2021/09/Ipsos-MORI-Public-Perceptions-of-Inequality-Survey-research-findings.pdf
  78. https://methods.sagepub.com/video/survey-research-nationally-representative-surveys-with-ipsos-mori
  79. https://www.linkedin.com/posts/benpagelondon_sir-robert-worcester-legendary-pollster-activity-7371441754622967808-9d9r
  80. https://www.ipsos.com/en/opinion-polls-why-they-remain-reference
Add your contribution
Related Hubs
Contribute something
User Avatar
No comments yet.