What was the name of Fred Rogers' production company that produced the show?

Fred Rogers' production company that produced Mister Rogers' Neighborhood was Family Communications, Inc.

Family Communications was established by Rogers in 1971, when his earlier company, Small World Enterprises, was reorganized as a nonprofit. The show was produced in partnership with WQED, Pittsburgh's public television station, where the program was recorded. WQED was the broadcaster and studio home, while Family Communications represented Rogers' own production organization.

A common mix-up is choosing Fred Rogers Productions, but that is the company's modern name. After Rogers died in 2003, Family Communications was renamed The Fred Rogers Company in 2010 and later became Fred Rogers Productions in 2018. The original series therefore used the name Family Communications during its 1971–2001 production period.

The company also supported other educational projects, publications, and children's programming connected with Rogers' philosophy. Its long-running partnership with WQED helped make the Neighborhood one of public television's defining children's programs.