| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ALDWAY TWELVE LTD | 00177042 | 09/05/1991 | Strike Off |
| Aldway Group Services Ltd | 03255572 | 18/01/2002 | Dissolved |
| Aldway Industrial Products Ltd | 00222597 | 18/01/2002 | Dissolved |
| Banniger (Uk) Ltd | 01045650 | 08/05/1991 | Dissolved |
| DELBEX LIMITED | 00445604 | 08/05/1991 | Dissolved |
| DELTA CABLES MATERIALS LIMITED | 03112362 | 31/12/1999 | Dissolved |
| DELTA ENFIELD METALS LIMITED | 02738347 | 31/12/1999 | Dissolved |
| DELTA METAL INTERNATIONAL LIMITED | 00414756 | 08/05/1991 | Dissolved |
| DELTA PRESSURE DIE CASTINGS LIMITED | 00357236 | 08/05/1991 | Dissolved |
| DELTA SPECIAL CABLES LIMITED | 03112345 | 31/12/1999 | Dissolved |
| DELTA TUBES LIMITED | 00053597 | 08/05/1991 | Dissolved |
| DELTA VALVES LIMITED | 00251337 | 08/05/1991 | Dissolved |
| DELTA WIRE LIMITED | 00180566 | 08/05/1991 | Dissolved |
| DRISELL TRADING LIMITED | 00621840 | 08/05/1992 | Dissolved |
| Delta Brass Products Ltd | 00573668 | 25/07/1997 | Dissolved |
| Delta Building Products Ltd | 00291542 | 08/05/1991 | Dissolved |
| Delta Cables Ltd | 02307787 | 31/12/1999 | Dissolved |
| Delta Electronics Ltd | 00522505 | 08/05/1991 | Dissolved |
| Delta Enfield Cables Ltd | 02307786 | 31/12/1999 | Dissolved |
| Delta Enfield Wires Ltd | 02307785 | 31/12/1999 | Dissolved |
| Delta Fluid Controls Ltd | 01552307 | 08/05/1991 | Dissolved |
| Delta Surface Technology Ltd | 00368564 | 08/05/1991 | Dissolved |
| Delta Welding Equipment Ltd | 02736713 | 31/12/1999 | Dissolved |
| ENFIELD CABLES LIMITED | 00564434 | 08/05/1991 | Dissolved |
| ENFIELD WINDING WIRES LIMITED | 02736708 | 31/12/1999 | Dissolved |
| Ferntree (Mail Order) Ltd | 01340398 | 04/08/1997 | Dissolved |
| Graphoffer Ltd | 00972347 | 31/12/1999 | Dissolved |
| Irish Cables Ltd | NI003142 | 22/09/1952 | Dissolved |
| Kenlok Ltd | 00482230 | 25/07/1997 | Dissolved |
| M.E.M. EMPLOYEES BENEFITS TRUST LIMITED | 00475097 | 08/05/1992 | Dissolved |
| Nibco International Ltd | 02308328 | 25/07/1997 | Dissolved |
| Simplifix Couplings Ltd | 01457037 | 17/08/1999 | Dissolved |
| William Reay (Belfast) Ltd | 02307604 | 31/12/1999 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Aldway Building Products Ltd | 00924637 | 18/01/2002 | 17/03/2005 | Dissolved |
| DELTA DRAWN METALS LIMITED | 00081812 | 27/08/1997 | 27/08/1997 | Dissolved |
| DELTA ENGINEERING CONTROLS LIMITED | 00716647 | 31/12/1999 | 15/11/2010 | Dissolved |
| DELTA INDUSTRIES LIMITED | 01009604 | 08/05/1991 | 31/12/1999 | Amber |
| DELTA REPETITION COMPONENTS LIMITED | 00460618 | 19/08/1997 | 15/11/2010 | Insolvent |
| Triflow Ltd | 01109880 | 17/08/1999 | 17/08/1999 | Dissolved |