| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AIR FOYLE LIMITED | 01366132 | 16/10/1991 | Dissolved |
| Air Cargo International Ltd | 02127827 | 30/03/1992 | Dissolved |
| Air Foyle Airlines Ltd | 02876085 | 29/11/1993 | Dissolved |
| Air Foyle Charters Ltd | 02886633 | 12/01/1994 | Dissolved |
| Air Foyle Enterprises Ltd | 02762531 | 06/11/1992 | Dissolved |
| Air Foyle Executive Ltd | 02205020 | 23/06/1991 | Dissolved |
| Air Foyle Handling Ltd | 02357927 | 10/03/1992 | Dissolved |
| Air Foyle Heavylift Ltd | 04227665 | 26/07/2001 | Dissolved |
| Air Foyle International Ltd | 03137872 | 14/12/1995 | Dissolved |
| Anglo European Airlines Ltd | 02334095 | 11/01/1992 | Dissolved |
| Anglo European Airways Ltd | 02334094 | 11/01/1992 | Dissolved |
| Antonov Airlines Ltd | 04211412 | 08/05/2001 | Dissolved |
| Antonov Airlines Uk Ltd | 04194853 | 05/04/2001 | Dissolved |
| Cargojet Airways Ltd | 03767512 | 10/05/1999 | Dissolved |
| Cargojet International Ltd | 03767430 | 10/05/1999 | Dissolved |
| Cargojet Ltd | 03767513 | 10/05/1999 | Dissolved |
| European Airlines Ltd | 02341383 | 31/01/1991 | Dissolved |
| European Regional Airways Ltd | 02333613 | 10/01/1992 | Dissolved |
| Foyles Libraries Limited | 00288484 | 06/09/1999 | Dissolved |
| Semblant Ltd | 02883535 | 02/02/1994 | Dissolved |
| United European Airways Limited | 02328390 | 14/12/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 13A PORTOBELLO ROAD MANAGEMENT LTD. | 02874994 | 20/11/1996 | 25/03/2009 | Gold |
| Airline Alliance Ltd | 03952433 | 21/03/2000 | 14/03/2006 | Dissolved |
| Foyles Libraries Limited | 00288484 | 07/05/1997 | 20/01/1999 | Dissolved |
| W. & G. FOYLE LIMITED | 00945131 | 07/05/1997 | 05/07/1999 | Bronze |