| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| DMW RESEARCH LIMITED | 03923085 | 07/03/2003 | Dissolved |
| Low Pay Unit (Northern Region) Ltd | 02174385 | 05/04/1992 | Dissolved |
| SOVEREIGN STRATEGY LOGISTICS LIMITED | 05067439 | 06/05/2004 | Dissolved |
| Sovereign Strategy Europe Ltd | 05227473 | 09/09/2009 | Dissolved |
| TRANSATLANTIC NUCLEAR ENERGY FORUM LIMITED | 03923090 | 31/03/2004 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| LOCAL AUTHORITIES COORDINATORS OF REGULATORY SERVICES | 03444743 | 01/08/2008 | 31/08/2012 | Dissolved |
| NEWCASTLE AIRPORT LOCAL AUTHORITY HOLDING COMPANY LIMITED | 04118128 | 05/07/2004 | 25/11/2020 | Silver |
| NEWCASTLE INTERNATIONAL AIRPORT LIMITED | 02077766 | 10/09/2004 | 26/11/2020 | Gold |
| NIAL FINANCE LIMITED | 05958924 | 12/10/2006 | 26/11/2020 | Amber |
| NIAL GROUP LIMITED | 05959081 | 12/10/2006 | 26/11/2020 | Bronze |
| NIAL HOLDINGS LIMITED | 04184967 | 10/09/2004 | 26/11/2020 | Not Trading |
| NIAL INVESTMENTS LIMITED | 04185026 | 18/12/2006 | 26/11/2020 | Not Trading |
| SOVEREIGN STRATEGY LIMITED | 03820426 | 04/12/2001 | 03/11/2021 | Bronze |
| SOVEREIGN SUSTAINABILITY AND DEVELOPMENT LTD | 10956312 | 19/03/2018 | 03/05/2022 | Silver |
| Sovereign Strategy Europe Ltd | 05227473 | 15/09/2004 | 18/03/2005 | Dissolved |
| THE ASSOCIATION OF NORTH EAST COUNCILS LIMITED | 05014821 | 16/12/2011 | 15/01/2021 | Silver |
| TYNE AND WEAR DEVELOPMENT (INVESTMENT) COMPANY LIMITED | 01990893 | 23/07/2004 | 25/06/2009 | Dissolved |
| TYNE AND WEAR DEVELOPMENT (LAND) COMPANY LIMITED | 02008551 | 23/07/2004 | 25/06/2009 | Dissolved |
| TYNE AND WEAR DEVELOPMENT (PROPERTY) COMPANY LIMITED | 01972656 | 23/07/2004 | 25/06/2009 | Dissolved |
| TYNE AND WEAR DEVELOPMENT COMPANY LIMITED | 01992867 | 23/07/2004 | 25/06/2009 | Dissolved |