The Walt Disney Archives is the corporate archive for The Walt Disney Company. Established in 1970 by Dave Smith, the Walt Disney Archives is the official repository for Disney's history—which includes everything from corporate files to photographs, movie props and costumes, consumer products, and assets from Disney's theme parks. The Archives is also an official source for history of Walt Disney himself and the Disney family and was established "to collect, preserve and make available for research the historical materials relating to Walt and the company he founded."

In 1967, Dave Smith, a research librarian based at UCLA, began compiling a bibliography on Walt Disney with the official consent and cooperation of Walt Disney Productions (now The Walt Disney Company). Smith spent more than a year researching the bibliography and company officials were impressed with the result.

In October 1969, Walt Disney Productions requested Smith's services as an archival consultant. Company co-founder and brother of Walt Disney, Roy O. Disney, wanted to catalog and preserve his brother's records, awards, and other memorabilia. Smith's first assignment was cataloguing and photographing Walt Disney's studio offices, which had been left relatively untouched since Disney died in December 1966.

Smith completed his work on the Walt Disney offices in December 1969 – cataloguing over 2,200 assets (from office furniture to paper clips) and taking hundreds of pictures. Realizing that it would be impossible to separate the history of Disney the man from his company, Smith wrote out a proposal for the establishment of a corporate archive for the entire organization. After six months of deliberation and meetings with company management, the proposal was accepted by Roy O. Disney and he hired Smith full time on June 22, 1970, as Disney's first archivist. The Walt Disney Archives was the first corporate archive for a major entertainment company.

"Roy [Disney] was greatly interested in the work of the Archives, even asking me to compile the Disney family history for him," Smith said. "I was thrilled to work alongside Roy for two years before his untimely passing in 1971."

Over the next four decades, Smith (and eventually a small team of archivists) collected and catalogued millions of items from the company's past. Originally working alone, Smith scoured the Disney Studio and Disneyland Park to find historic records, materials, and other tangible assets related to the company's history. Employees were initially asked to consult with Smith prior to doing any document destruction or clearing out of materials until Smith established protocols from the company to follow—as employees at first didn't understand the value of preserving certain items.

As such, Smith initially found many important artifacts in strange places. For example, Smith discovered the snow globe of St. Paul's Cathedral used in Mary Poppins (1964) in a dumpster at the studio. Smith was also known to frequent swap meets and antique malls looking for historic Disney material the company didn't yet have samples of.

When the department was established in 1970, the Archives was located in the casting building at the Walt Disney Studio in Burbank, California. In 1976, the Archives moved to the Roy O. Disney Building. The Archives now has its main offices in the Frank G. Wells Building (where it has been since 1997), as well as several warehouses in close proximity used to store many of the Archives' historic assets. As of 2023, the Archives employs 42 people.