| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ASPEN 1 LIMITED | SC219156 | 29/02/2008 | Dissolved |
| CALEDONIAN GAS LIMITED | SC131307 | 29/02/2008 | Dissolved |
| CAMJAR PLC | 02671630 | 29/02/2008 | Dissolved |
| CITYSCAPE INTERNET SERVICES LIMITED | 02851024 | 29/02/2008 | Dissolved |
| CLUBCALL TELEPHONE SERVICES LIMITED | 02329594 | 29/02/2008 | Dissolved |
| CLUBLINE SERVICES LIMITED | 02615582 | 29/02/2008 | Dissolved |
| Caledonian Communications Ltd | SC142339 | 29/02/2008 | Dissolved |
| Cityscape Global Media Ltd | 03012671 | 29/02/2008 | Dissolved |
| Cityscape Ltd | 03013435 | 29/02/2008 | Dissolved |
| Copperteam Ltd | 02680409 | 29/02/2008 | Dissolved |
| DEMON INTERNET LIMITED | 02742764 | 29/02/2008 | Dissolved |
| Dispatch Publishing Ltd | 03068692 | 29/02/2008 | Dissolved |
| GENSCOT LIMITED | SC113222 | 29/02/2008 | Dissolved |
| LOCOMOTIVE SOFTWARE GROUP LIMITED | 02767760 | 29/02/2008 | Dissolved |
| MANWEB CONTRACTING SERVICES LIMITED | 02631375 | 29/02/2008 | Dissolved |
| MANWEB ENERGY CONSULTANTS LIMITED | 02721712 | 21/04/2017 | Dissolved |
| MANWEB GAS LIMITED | 02691601 | 29/02/2008 | Dissolved |
| MANWEB HOLDINGS LIMITED | 02691545 | 29/02/2008 | Dissolved |
| MANWEB LIMITED | SC219157 | 29/02/2008 | Dissolved |
| MANWEB NOMINEES LIMITED | 02691636 | 29/02/2008 | Dissolved |
| MANWEB PENSIONS TRUSTEE LIMITED | 02887678 | 29/02/2008 | Dissolved |
| MANWEB SHARE SCHEME TRUSTEES LIMITED | 02525163 | 29/02/2008 | Dissolved |
| MEGAFONE (UK) LIMITED | 02629611 | 29/02/2008 | Dissolved |
| Manweb Generation (Winnington) Ltd | 03006440 | 29/02/2008 | Dissolved |
| Mawlaw 526 Ltd | 04114892 | 29/02/2008 | Dissolved |
| Psychic Companions Ltd | 03494548 | 29/02/2008 | Dissolved |
| SABRE WATER LIMITED | SC191552 | 29/02/2008 | Dissolved |
| SCOTTISH UTILITY SERVICES LIMITED | SC202129 | 29/02/2008 | Dissolved |
| SPPT LIMITED | 03326628 | 29/02/2008 | Dissolved |
| SSEB LIMITED | SC113223 | 29/02/2008 | Dissolved |
| Scotsgrid Ltd | SC113221 | 29/02/2008 | Dissolved |
| Scotspower Ltd | SC112727 | 29/02/2008 | Dissolved |
| Scottishpower Finance Ltd | SC170237 | 29/02/2008 | Dissolved |
| Scottishpower Leasing Ltd | SC142337 | 29/02/2008 | Dissolved |
| Scottishpower Securities Ltd | SC169914 | 29/02/2008 | Dissolved |
| Scottishpower Telecommunications Ltd | SC143862 | 29/02/2008 | Dissolved |
| Spotlight Trading Ltd | 03122837 | 29/02/2008 | Dissolved |
| TELEDATA (HOLDINGS) LIMITED | SC117956 | 29/02/2008 | Dissolved |
| TELEDATA (OUTSOURCING) LIMITED | 02537946 | 29/02/2008 | Dissolved |
| TELEDATA SCOTLAND LIMITED | SC133517 | 29/02/2008 | Dissolved |
| TELEPHONE INFORMATION SERVICES PLC | 02003242 | 29/02/2008 | Dissolved |
| TELEPHONE INTERNATIONAL MEDIA HOLDINGS LIMITED | 02354279 | 29/02/2008 | Dissolved |
| TELEPHONE INTERNATIONAL MEDIA LIMITED | 01920746 | 29/02/2008 | Dissolved |
| THE CALLCENTRE SERVICE LIMITED | 02086507 | 29/02/2008 | Dissolved |
| THE INFORMATION SERVICE LIMITED | 01961040 | 29/02/2008 | Dissolved |
| TIM LIMITED | 02611231 | 29/02/2008 | Dissolved |
| The Ip Systems Operation Ltd | 03049706 | 29/02/2008 | Dissolved |
| Turnpike 1996 Ltd | 02767561 | 29/02/2008 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ELECTRICITY SUPPLY NOMINEES (SCOTLAND) LIMITED | SC042623 | 15/10/2004 | 08/06/2016 | One Red Flag |
| Guy Rogers (1980) Ltd | 01422401 | 25/01/1996 | 26/11/1998 | Dissolved |
| N.E.S.T.MAKERS LIMITED | 03937132 | 14/10/2002 | 22/07/2005 | Dissolved |
| SCOTTISH POWER RETAIL HOLDINGS LIMITED | SC389556 | 27/11/2019 | 31/07/2021 | Amber |
| SCOTTISH POWER UK PLC | SC117120 | 04/02/2016 | 31/07/2021 | Bronze |
| SCOTTISHPOWER ENERGY RETAIL LIMITED | SC190287 | 14/08/2001 | 20/03/2008 | Silver |
| SCOTTISHPOWER RENEWABLE ENERGY LIMITED | SC326127 | 02/12/2019 | 31/07/2021 | Gold |
| SP DATASERVE LIMITED | SC215842 | 14/08/2001 | 20/03/2008 | Gold |
| SPPS TRUSTEE LIMITED | SC478726 | 29/05/2014 | 08/06/2016 | Not Trading |
| SPW INVESTMENTS LIMITED | SC473190 | 11/03/2016 | 31/07/2021 | Silver |
| Sudar Investments Ltd | SC089235 | 25/01/1996 | 26/11/1998 | Dissolved |
| Sudar Investments Ltd | SC089235 | 30/11/1995 | 29/01/1999 | Dissolved |
| Sudar Manufacturing Ltd | SC025605 | 25/01/1996 | 26/11/1998 | Dissolved |
| Sudar Manufacturing Ltd | SC025605 | 25/01/1996 | 29/01/1999 | Dissolved |