| 重要な支配権を持つ者 | ALANCALDER LTD | 🇬🇧United Kingdom | アクティブ | 30/09/2025 – プレゼント |
| 役員 | ALANCALDER LTD | 🇬🇧United Kingdom | アクティブ | 17/03/2026 – プレゼント |
| 役員 | ITG ENCRYPTION LIMITED | 🇬🇧United Kingdom | アクティブ | 03/02/2026 – 30/09/2024 |
| 役員 | GRC ELEARNING LIMITED | 🇬🇧United Kingdom | アクティブ | 20/05/2026 – 30/09/2024 |
| 役員 | DATA QUALITY MANAGEMENT LIMITED | 🇬🇧United Kingdom | アクティブ | 03/02/2026 – 30/09/2024 |
| 役員 | DQM GROUP HOLDINGS LIMITED | 🇬🇧United Kingdom | アクティブ | 03/02/2026 – 30/09/2024 |
| 役員 | DATA QUALITY MANAGEMENT GROUP LIMITED | 🇬🇧United Kingdom | アクティブ | 22/05/2026 – 30/09/2024 |
| 役員 | DATA2 LIMITED | 🇬🇧United Kingdom | アクティブ | 21/01/2026 – 30/09/2024 |
| 重要な支配権を持つ者 | GRC INTERNATIONAL GROUP LIMITED | — | アクティブ | 26/06/2024 – 08/08/2024 |
| 役員 | GRC INTERNATIONAL GROUP LIMITED | — | アクティブ | 14/01/2026 – 30/09/2024 |
| 役員 | IT GOVERNANCE EUROPE LIMITED | 🇬🇧United Kingdom | アクティブ | 03/02/2026 – 30/09/2024 |
| 重要な支配権を持つ者 | IT GOVERNANCE LIMITED | 🇬🇧United Kingdom | アクティブ | 21/06/2024 – 01/02/2018 |
| 役員 | ITG QUALIFICATIONS LTD | — | アクティブ | 03/02/2026 – 30/09/2024 |
| 役員 | IT GOVERNANCE SALES LTD | — | アクティブ | 03/02/2026 – 30/09/2024 |
| 役員 | IT GOVERNANCE CONSULTING LIMITED | 🇬🇧United Kingdom | アクティブ | 15/01/2026 – 30/09/2024 |
| 役員 | IT GOVERNANCE TRAINING LIMITED | — | アクティブ | 15/01/2026 – 30/09/2024 |
| 役員 | IT GOVERNANCE SOFTWARE LTD | — | アクティブ | 14/01/2026 – 30/09/2024 |
| 役員 | IT GOVERNANCE FRANCHISING LIMITED | — | アクティブ | 15/01/2026 – 30/09/2024 |
| 役員 | ITG CERTIFICATION LIMITED | — | アクティブ | 14/01/2026 – 30/09/2024 |
| 役員 | ITG SECURITY TESTING LTD | — | アクティブ | 24/12/2025 – 03/11/2010 |
| 役員 | IT GOVERNANCE SALES LTD | — | アクティブ | 03/02/2026 – 03/11/2010 |
| 役員 | IT GOVERNANCE SOFTWARE LTD | — | アクティブ | 14/01/2026 – 03/11/2010 |
| 役員 | IT GOVERNANCE FRANCHISING LIMITED | — | アクティブ | 15/01/2026 – 03/11/2010 |
| 役員 | IT GOVERNANCE CONSULTING LIMITED | 🇬🇧United Kingdom | アクティブ | 15/01/2026 – 03/11/2010 |
| 役員 | IT GOVERNANCE TRAINING LIMITED | — | アクティブ | 15/01/2026 – 03/11/2010 |
| 役員 | IT GOVERNANCE PUBLISHING LTD | 🇬🇧United Kingdom | アクティブ | 19/03/2026 – 30/09/2024 |
| 役員 | VIGILANT SOFTWARE LIMITED | 🇬🇧United Kingdom | アクティブ | 03/02/2026 – 30/09/2024 |
| 役員 | IT GOVERNANCE LIMITED | 🇬🇧United Kingdom | アクティブ | 18/05/2026 – 30/09/2024 |
| 役員 | IT GOVERNANCE LIMITED | 🇬🇧United Kingdom | アクティブ | 18/05/2026 – 03/11/2010 |
