| ATLANT 3D LIMITED | Active | Director | 03/11/21 | 18/08/22 | 2021-11-03 | 
                                    
                        | ADDIFAB LIMITED | Active | Director | 26/08/20 | 26/02/21 | 2020-08-26 | 
                                    
                        | OSSIFORM LIMITED | Active | Director | 16/12/19 | 15/05/20 | 2019-12-16 | 
                                    
                        | RESEN WAVES UK LIMITED | Active | Director | 12/12/17 | 10/07/25 | 2017-12-12 | 
                                    
                        | UNIBIO INTERNATIONAL PLC | Active | Director | 09/09/14 | 19/03/15 | 2014-09-09 | 
                                    
                        | INTERNATIONAL WATER ASSOCIATION | Active | Company Secretary | 20/10/99 | 24/12/99 | 1999-10-20 | 
                                    
                        | COMPLIANCE SERVICES LIMITED | Active | Company Secretary | 22/05/96 | 31/12/06 | 1996-05-22 | 
                                    
                        | HUMIO LIMITED | Active | Director | 13/12/16 | 29/08/17 | 2016-12-13 | 
                                    
                        | WAVETOUCH GROUP LIMITED | Active | Director | 15/12/15 | 20/10/16 | 2015-12-15 | 
                                    
                        | ADJE LIMITED | Dissolved | Company Secretary | 16/11/05 |  | 2005-11-16 | 
                                    
                        | INTERNATIONAL ASSOCIATION ON WATER QUALITY | Dissolved | Company Secretary | 01/09/98 | 24/12/99 | 1998-09-01 | 
                                    
                        | OCCASIONAL ACCOUNTANTS LIMITED | Dissolved | Company Secretary | 14/04/97 |  | 1997-04-14 | 
                                    
                        | RATNAM CONSULTANCY LIMITED | Dissolved | Director | 22/05/96 |  | 1996-05-22 | 
                                    
                        | OCCASIONAL ACCOUNTANTS LIMITED | Dissolved | Director | 01/05/96 |  | 1996-05-01 |