| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ALEXANDER & ALEXANDER SERVICES UK LIMITED | SC032111 | 06/03/2014 | Dissolved |
| ALEXANDER STENHOUSE & PARTNERS LIMITED | SC023477 | 09/11/2012 | Dissolved |
| AON 2007 LIMITED | 06241995 | 09/11/2012 | Insolvent |
| AON ALEXANDER & ALEXANDER U.K. PENSION TRUSTEES LIMITED | 00232426 | 25/02/2014 | Dissolved |
| AON ANZ 1 LIMITED | 08360374 | 15/01/2013 | Dissolved |
| AON ANZ 2 LIMITED | 08360464 | 15/01/2013 | Dissolved |
| AON HOLDINGS UK | 04267669 | 06/03/2014 | Dissolved |
| BACON & WOODROW PROPERTIES COMPANY | 01512456 | 09/11/2012 | Dissolved |
| BACON & WOODROW SERVICE COMPANY LIMITED | 02868635 | 09/11/2012 | Dissolved |
| BACON & WOODROW TRUSTEES LIMITED | 01394699 | 09/11/2012 | Dissolved |
| BENFIELD GROUP LIMITED | 01102505 | 25/02/2014 | Dissolved |
| COCKMAN, CONSULTANTS & PARTNERS LIMITED | 01195202 | 09/11/2012 | Dissolved |
| CRAWLEY WARREN GROUP LIMITED | 01195662 | 06/03/2014 | Dissolved |
| HEWITT ASSOCIATES (EUROPE) LIMITED | 03207240 | 09/11/2012 | Dissolved |
| HEWITT ASSOCIATES BPO LIMITED | 03821294 | 09/11/2012 | Dissolved |
| HEWITT ASSOCIATES FINANCIAL SERVICES LIMITED | 01863353 | 19/04/2013 | Dissolved |
| HEWITT ASSOCIATES LIMITED | 03033318 | 17/12/2012 | Dissolved |
| HEWITT ASSOCIATES OUTSOURCING SERVICES LIMITED | 00934641 | 09/11/2012 | Dissolved |
| HEWITT BACON & WOODROW INVESTMENT CONSULTING LIMITED | 03322819 | 09/11/2012 | Dissolved |
| HEWITT BACON & WOODROW LIMITED | 03379221 | 09/11/2012 | Dissolved |
| NICHOLSON LESLIE INVESTMENTS LIMITED | 02108383 | 06/03/2014 | Dissolved |
| RINGLEY INVESTMENTS LIMITED | 03702395 | 26/06/2015 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ALEXANDER CLAY | SC146017 | 13/11/2012 | 05/04/2017 | Dissolved |
| AON 180412 LIMITED | 00745618 | 06/03/2014 | 25/04/2017 | Dissolved |
| AON ADJUDICATION SERVICES LIMITED | 00499779 | 15/05/2013 | 25/04/2017 | Dissolved |
| AON ANZ HOLDINGS LIMITED | 08261068 | 15/01/2013 | 04/11/2016 | N/A |
| AON CONSULTING (BENEFITS) HOLDINGS LIMITED | 07415404 | 30/05/2014 | 19/09/2016 | Dissolved |
| AON CONSULTING (BENEFITS) LIMITED | 04301069 | 30/05/2014 | 19/09/2016 | Dissolved |
| AON CONSULTING (PENSIONS) LIMITED | 08922458 | 30/05/2014 | 19/09/2016 | Dissolved |
| AON CONSULTING FINANCIAL SERVICES LIMITED | 00488016 | 13/11/2012 | 06/04/2017 | Not Trading |
| AON CONSULTING LIMITED | 03127195 | 07/12/2012 | 26/01/2017 | Not Trading |
| AON DC TRUSTEE LIMITED | 09425770 | 02/06/2015 | 26/01/2017 | Not Trading |
| AON DELTA UK LIMITED | 08818124 | 17/12/2013 | 18/11/2016 | Dissolved |
| AON GLOBAL HOLDINGS INTERMEDIARIES LIMITED | 00688743 | 26/02/2014 | 25/04/2017 | Gold |
| AON GLOBAL HOLDINGS PLC | 09221465 | 16/09/2014 | 04/11/2016 | Silver |
| AON HEWITT US HOLDINGS LIMITED | 08254990 | 17/12/2014 | 19/12/2016 | Dissolved |
| AON HOLDINGS LIMITED | 02265140 | 17/12/2012 | 08/11/2016 | Gold |
| AON INVESTMENTS EUROPE LIMITED | 02316174 | 25/02/2014 | 27/03/2017 | Dissolved |
| AON OVERSEAS HOLDINGS LIMITED | 08159690 | 11/02/2014 | 19/12/2016 | Bronze |
| AON RISK SERVICES UK LIMITED | 00526332 | 06/03/2014 | 25/04/2017 | Dissolved |
| AON UK GROUP LIMITED | 02398246 | 17/12/2012 | 28/11/2016 | Silver |
| AON UK HOLDINGS INTERMEDIARIES LIMITED | 04267675 | 17/12/2012 | 18/11/2016 | Silver |
| AON UK HOLDINGS LIMITED | 06652620 | 26/02/2014 | 18/11/2016 | Bronze |
| AON US & INTERNATIONAL HOLDINGS LIMITED | 08556939 | 10/06/2013 | 04/11/2016 | Silver |
| BAIN HOGG GROUP LIMITED | 00968691 | 06/03/2014 | 25/04/2017 | Dissolved |
| BEAUBIEN UK FINANCE LIMITED | 09717041 | 04/08/2015 | 14/11/2016 | Silver |
| BENFIELD GREIG HOLDINGS LIMITED | 02673231 | 09/11/2012 | 20/09/2016 | Dissolved |
| DOVELAND SERVICES LIMITED | 02248745 | 09/11/2012 | 25/04/2017 | Dissolved |
| E. W. BLANCH HOLDINGS LIMITED | 02345331 | 09/11/2012 | 30/03/2017 | Dissolved |
| HEWITT ASSOCIATES OUTSOURCING LIMITED | 05425795 | 10/05/2013 | 30/03/2017 | Dissolved |
| INTERNATIONAL SPACE BROKERS LIMITED | 01891821 | 26/02/2014 | 29/03/2017 | Insolvent |
| MCLAGAN (AON) LIMITED | 06731549 | 13/11/2012 | 11/11/2016 | Silver |
| MINET CONSULTANCY SERVICES LIMITED | 00563752 | 13/11/2012 | 30/03/2017 | Dissolved |
| MINET GROUP | 00637877 | 26/02/2014 | 23/01/2017 | Gold |
| NBS NOMINEES LIMITED | 02332238 | 26/10/2012 | 25/04/2017 | Dissolved |
| RASINI VIGANO LIMITED | 02145557 | 24/10/2012 | 30/03/2017 | Dissolved |
| SCORPIO PARTNERSHIP LIMITED | 03581658 | 01/07/2014 | 23/09/2016 | Dissolved |
| SLE WORLDWIDE LIMITED | 01343378 | 10/04/2015 | 03/04/2017 | Not Trading |
| THE AON MASTERTRUSTEE LIMITED | 09871789 | 13/11/2015 | 30/09/2016 | Gold |