As of December 2016, the credit union has thirteen branches, in excess of 180,000 members and over $1.9 billion in assets.

Sometime before the end of 1977, the building was moved to the area just inside of the tall chainlink fence on Harbor Blvd and a bit north of the original employee entry (what Disneyland Security called Harbor House) for the employees' parking lot that was on the east side of the original property.

Originally, membership in Partners FCU was limited to Walt Disney Company employees working in Orange County, California.

When the Walt Disney Company took over management of the RMS Queen Mary in Long Beach in 1988, employees working for that attraction were added to the field of membership.

In 2001, the field of membership for Partners FCU was expanded to cover any employee or Cast Member working for the Walt Disney Company in the United States.