| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CURRENT BIODATA LIMITED | 05215834 | 17/12/2004 | Dissolved |
| Colour Bytes Ltd | 02663758 | 13/12/1991 | Dissolved |
| GLOBAL DATAPOINT LIMITED | 03739752 | 01/04/1999 | Dissolved |
| LIFE SCIENCE COMMUNICATIONS LIMITED | 01270433 | 30/06/1991 | Insolvent |
| NEW SCIENCE PRESS LIMITED | 03580262 | 07/09/1998 | Dissolved |
| SCIENCENOW GROUP LIMITED | 05988574 | 03/11/2006 | Not Trading |
| SCIWHEEL LIMITED | 03739750 | 21/09/2020 | Insolvent |
| THE SCIENCE ARCHIVE LIMITED | 03211047 | 12/06/1996 | Not Trading |
| WEB OF STORIES LIMITED | 04689627 | 21/09/2020 | Amber |
| WOZZON LIMITED | 03926130 | 05/07/2000 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BIOMED CENTRAL LIMITED | 03680030 | 11/02/1999 | 06/10/2008 | Gold |
| CHEMISTRY CENTRAL LIMITED | 04796427 | 12/06/2003 | 06/10/2008 | Dissolved |
| CURRENT CONTROLLED TRIALS LIMITED | 03301268 | 30/01/1997 | 06/10/2008 | Dissolved |
| CURRENT DRUGS LIMITED | 02220888 | 30/06/1991 | 22/08/2002 | Dissolved |
| CURRENT MEDICINE GROUP LIMITED | 01952472 | 30/10/1991 | 09/11/2005 | Dissolved |
| CURRENT PATENTS LIMITED | 03303417 | 30/01/1997 | 22/08/2002 | Dissolved |
| CURRENT SCIENCE LIMITED | 03441145 | 27/10/1997 | 06/10/2008 | Dissolved |
| Chemweb Inc | FC020336 | 21/05/1997 | 11/06/1998 | Dissolved |
| F1000 RESEARCH LIMITED | 08322928 | 07/12/2012 | 09/01/2020 | One Red Flag |
| FACULTY OPINIONS LIMITED | 03739756 | 01/04/1999 | 15/09/2020 | One Red Flag |
| FORMPART (BMNL) LIMITED | 03234414 | 06/08/1996 | 31/03/1998 | Dissolved |
| FORMPART (CBL) LIMITED | 02472262 | 20/02/1992 | 31/03/1998 | Dissolved |
| FORMPART (CCL) LIMITED | 03228478 | 23/07/1996 | 31/03/1998 | Dissolved |
| FORMPART (EPL) LIMITED | 01737324 | 30/06/1991 | 31/03/1998 | Dissolved |
| FORMPART (SFL) LIMITED | 03029223 | 26/04/1995 | 31/03/1998 | Dissolved |
| GENOME BIOLOGY LIMITED | 03739748 | 01/04/1999 | 06/10/2008 | Dissolved |
| GENOME MEDICINE LIMITED | 06495317 | 06/02/2008 | 06/10/2008 | Dissolved |
| Juicy Guides Ltd | 04991076 | 10/12/2003 | 31/12/2004 | Dissolved |
| OPEN RESEARCH CENTRAL | 11546167 | 31/08/2018 | 12/07/2022 | Dissolved |
| PHARMA PRESS LIMITED | 03580267 | 09/11/1998 | 22/08/2002 | Dissolved |
| PHYSMATH CENTRAL LIMITED | 05264013 | 31/01/2005 | 06/10/2008 | Dissolved |
| SCIENCENOW LIMITED | 05103759 | 24/05/2004 | 15/09/2020 | Insolvent |
| SCIWHEEL LIMITED | 03739750 | 01/04/1999 | 15/09/2020 | Insolvent |
| Science Press Internet Services Ltd | 03504764 | 05/02/1998 | 09/11/2005 | Dissolved |
| TELMAP DIRECT LIMITED | 05911795 | 21/08/2006 | 30/11/2011 | Dissolved |
| VOB 29 LIMITED | 02080111 | 30/06/1991 | 01/05/1995 | Dissolved |
| WEB OF STORIES LIMITED | 04689627 | 07/03/2003 | 15/09/2020 | Amber |
| ZETAGEN LIMITED | 03138785 | 18/12/1995 | 14/02/2002 | Dissolved |
| ZETATRONICS LIMITED | 03416254 | 20/07/1998 | 14/02/2002 | Dissolved |