| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| PLAIN ENGLISH CAMPAIGN LIMITED | 02564513 | 01/01/2012 | Gold |
| Texmill Ltd. | 02928848 | 24/03/2000 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BETTER ENGLISH CAMPAIGN LIMITED | 03451984 | 24/03/2000 | 13/11/2006 | Dissolved |
| CAMPAIGN FOR PLAIN ENGLISH LIMITED | 03971619 | 13/04/2000 | 13/11/2006 | Not Trading |
| CAMPAIGN FOR PLAIN LANGUAGE LIMITED | 03971668 | 13/04/2000 | 13/11/2006 | Dissolved |
| CLARITY CAMPAIGN LIMITED | 03971677 | 13/04/2000 | 13/11/2006 | Dissolved |
| CLEAR ENGLISH LIMITED | 03971615 | 13/04/2000 | 13/11/2006 | Dissolved |
| CLEAREST COMMUNICATIONS LIMITED | 04003957 | 13/09/2000 | 13/11/2006 | Dissolved |
| CRYSTAL CLEAR COMMUNICATIONS LIMITED | 02835539 | 24/03/2000 | 13/11/2006 | Not Trading |
| GOBBLEDYGOOK LIMITED | 02834866 | 24/03/2000 | 13/11/2006 | Dissolved |
| JARGON BUSTERS LIMITED | 02930154 | 24/03/2000 | 13/11/2006 | Dissolved |
| PLAIN ENGLISH CAMPAIGN (NORTHERN IRELAND) LIMITED | 02930135 | 24/03/2000 | 13/11/2006 | Dissolved |
| PLAIN ENGLISH CAMPAIGN INTERNATIONAL LIMITED | 03780707 | 24/03/2000 | 13/11/2006 | Dissolved |
| PLAIN ENGLISH CAMPAIGN LIMITED | 02564513 | 12/09/2001 | 01/01/2002 | Gold |
| PLAIN ENGLISH COMMISSION LIMITED | 02949403 | 24/03/2000 | 13/11/2006 | Not Trading |
| PLAIN ENGLISH LIMITED | 02723911 | 24/03/2000 | 13/11/2006 | Not Trading |
| PLAIN ENGLISH LIMITED | 02723911 | 18/04/1996 | 13/11/2006 | Not Trading |
| PLAIN ENGLISH SOCIETY LIMITED | 03912013 | 24/03/2000 | 13/11/2006 | Not Trading |
| PLAIN ENGLISH SOCIETY LIMITED | 03912013 | 24/01/2000 | 13/11/2006 | Not Trading |
| PLAIN ENGLISH, ACCOUNTANCY, RESEARCH & LAW LIMITED | 04888282 | 15/09/2003 | 13/11/2006 | Dissolved |
| PLAIN LANGUAGE CAMPAIGN INTERNATIONAL LIMITED | 03721439 | 24/03/2000 | 13/11/2006 | Dissolved |
| PLAIN LANGUAGE CENTRE LTD. | 03021809 | 24/03/2000 | 13/11/2006 | Dissolved |
| PLAIN LANGUAGE COMMISSION LIMITED | 02949374 | 24/03/2000 | 13/11/2006 | Dissolved |
| PLAIN SPEAKING CAMPAIGN LIMITED | 02930252 | 24/03/2000 | 13/11/2006 | Dissolved |
| THE ACADEMY OF PLAIN ENGLISH LIMITED | 03971631 | 13/04/2000 | 13/11/2006 | Dissolved |
| THE CENTRE FOR PLAIN LANGUAGE LIMITED | 02836853 | 24/03/2000 | 13/11/2006 | Dissolved |
| THE PLAIN ENGLISH CORPORATION LIMITED | 03971620 | 13/04/2000 | 13/11/2006 | Dissolved |
| WORDS AT WORK LIMITED | 02845204 | 24/03/2000 | 13/11/2006 | Dissolved |