| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ASKETT HAWK DEVELOPMENTS LIMITED | 05554955 | 06/09/2005 | One Red Flag |
| AUTOSPAN LIMITED | 03908061 | 15/02/2002 | One Red Flag |
| DE LEUW CHADWICK LTD | 04487889 | 30/01/2003 | Dissolved |
| DE LEUW INTERNATIONAL LIMITED | 04064313 | 04/09/2000 | Dissolved |
| DE LEUW ROTHWELL LIMITED | 04035637 | 07/08/2000 | Not Trading |
| DUNLOP TRANSCALM LIMITED | 03920391 | 15/02/2002 | One Red Flag |
| De Leuw Knight Piesold Ltd | 02978201 | 12/10/2000 | Dissolved |
| EPDC LTD | 00892006 | 22/04/1998 | Dissolved |
| EPSOM REAL PROPERTIES LIMITED | 03891431 | 09/12/1999 | Bronze |
| EUROSIGNAL LIMITED | 02849823 | 30/11/1994 | Dissolved |
| FRISCHMANN (LEVANT) LTD | 05107573 | 21/04/2004 | Dissolved |
| FRISCHMANN (MORGAN HORNE) LTD | 04232781 | 22/02/2002 | Dissolved |
| FRISCHMANN CONCESSIONAIRES LTD | 03057640 | 29/08/2003 | Silver |
| FRISCHMANN FACILITIES MANAGEMENT | 02909355 | 25/07/1994 | Not Trading |
| FRISCHMANN GROUP LTD | 09592725 | 15/05/2015 | Bronze |
| FRISCHMANN INVESTMENT LTD | 04401327 | 22/03/2002 | Silver |
| FRISCHMANN MANAGEMENT LTD | 03920729 | 06/03/2000 | Dissolved |
| FRISCHMANN MCGOVERN LTD | SC165879 | 31/10/1996 | Dissolved |
| FRISCHMANN MILTON KEYNES LTD | 01811783 | 31/12/1991 | Dissolved |
| FRISCHMANN MINING LTD | 08767940 | 08/11/2013 | Dissolved |
| FRISCHMANN MULTINET LTD | 03755099 | 16/04/1999 | Dissolved |
| FRISCHMANN PARTNERS HOLDINGS LTD | 01772194 | 31/12/1992 | One Red Flag |
| FRISCHMANN PROCESS TECHNOLOGY (HOLDINGS) LTD | 05048672 | 18/02/2004 | Silver |
| FRISCHMANN PROCESS TECHNOLOGY LTD | 02539335 | 13/09/1992 | Silver |
| FRISCHMANN PROJECT CO-ORDINATORS LTD | 01234803 | 31/12/1992 | Dissolved |
| FRISCHMANN PROJECTS LTD | 02810599 | 06/05/1993 | Silver |
| FRISCHMANN PROPERTIES LTD | 01775893 | 31/12/1991 | One Red Flag |
| FRISCHMANN SCHOOLS (SANDWELL) LTD | 04649759 | 21/03/2003 | Bronze |
| FRISCHMANN SCHOOLS (STAFFORD) LTD | 03891435 | 31/03/2000 | Silver |
| FRISCHMANN SECURITY LTD | 05198580 | 05/08/2004 | Dissolved |
| FRISCHMANN STREETLIGHTING BLACKPOOL LTD | 06960272 | 13/07/2009 | Silver |
| FRISCHMANN STREETLIGHTING OLDHAM LTD | 06980438 | 04/08/2009 | Bronze |
| FRISCHMANN STREETLIGHTING ROCHDALE LTD | 06980671 | 04/08/2009 | Bronze |
| FRISCHMANN TRANSCALM LTD | 02905161 | 07/03/1994 | Bronze |
| Freeman Fox Partnership Ltd | 04149471 | 29/01/2001 | Dissolved |
| HAWK DEVELOPMENT MANAGEMENT LTD | 01586826 | 16/10/1991 | Silver |
| MEDIBILD LIMITED | 02891659 | 26/01/1994 | Dissolved |
| NUCLEAR ATLANTIC LIMITED | 05137813 | 26/05/2004 | Dissolved |
| PFFM LTD | 04403026 | 25/03/2002 | Silver |
| PRIME PROPERTY SERVICES LIMITED | 03199404 | 31/07/1996 | Dissolved |
| Pell Frischmann (Namibia) Limited | 02849660 | 16/09/1993 | Dissolved |
| REGNANT FRISCHMANN LTD | 05076507 | 17/03/2004 | Dissolved |
| SUSTAINABLE ESTATES LIMITED | 06314664 | 17/07/2007 | Dissolved |
| Sea & Land Surveys | SC064188 | 31/12/1988 | Dissolved |
| TRANSCALM LIMITED | 06343785 | 15/08/2007 | Dissolved |
| UNIVERSAL PROJECT MANAGEMENT SERVICES LIMITED | 02649804 | 03/10/1991 | Silver |
| Watergrade Ltd | 03168521 | 14/03/1996 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AQUA DYNAMICS PROCESS TECHNOLOGY LIMITED | 04011008 | 05/06/2000 | 31/03/2012 | Not Trading |
| B D G MANAGEMENT LIMITED | 05584434 | 21/11/2005 | 25/07/2024 | Silver |
| CROYDON LIMITED | 02989577 | 08/11/1994 | 26/03/1998 | Dissolved |
| FRISCHMANN OFFSHORE LTD | 02097198 | 13/11/1991 | 31/05/2024 | One Red Flag |
| FRISCHMANN PENSION TRUSTEES LTD | 02552263 | 13/09/1992 | 10/09/2009 | Dissolved |
| PELL FRISCHMANN BROWN BEECH CONSULTING ENGINEERS LIMITED | 02050505 | 07/03/2008 | 30/09/2015 | Dissolved |
| PELL FRISCHMANN CONSULTANTS LIMITED | 01777946 | 31/12/1991 | 30/09/2015 | Gold |
| PELL FRISCHMANN CONSULTING ENGINEERS LTD. | 01213169 | 31/12/1991 | 30/09/2015 | Amber |
| PELL FRISCHMANN INFORMATION TECHNOLOGY LIMITED | 05298404 | 26/11/2004 | 30/09/2015 | Dissolved |
| PELL FRISCHMANN LIMITED | 02750217 | 30/11/1992 | 30/09/2015 | Amber |
| PF CONSULTING GROUP LTD. | 04403030 | 25/03/2002 | 30/09/2015 | Gold |
| RSBG UK LTD | 09592767 | 15/05/2015 | 30/09/2015 | Silver |
| RSBGI LTD | 09592765 | 15/05/2015 | 30/09/2015 | Bronze |