The U.S. aircraft register, updated daily
Who holds what · as the FAA records the name

Swallow Airplane Company

Holds 2 type certificates (2 models). FAA spelling: Swallow Airplane Company.

Type certificates 2

ATC 105Aircraft · Swallow TP
ATC 21 SwallowAircraft · Swallow

Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.