| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | ECOGEN ENERGY GROUP LTD | 🇬🇧Regno Unito | Active | 20/03/2026 – present |
| Person with significant control | THE WARREN COLLECTION (BELFAST) LIMITED | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | WARREN COLLECTION NEWCASTLE LTD | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Person with significant control | FRESH EXTERIORS LTD | 🇬🇧Regno Unito | Dissolved | 18/06/2024 – present |
| Officer | FRESH EXTERIORS LTD | 🇬🇧Regno Unito | Dissolved | 19/03/2026 – present |
| Person with significant control | ALLSTAR SURFACE DESIGN LTD | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Officer | HOLLINWELL FINANCE LTD | 🇬🇧Regno Unito | Dissolved | 22/03/2026 – present |
| Person with significant control | HUDSON SOLAR CONSULTANCY LTD | 🇬🇧Regno Unito | Dissolved | 18/06/2024 – present |
| Person with significant control | WARREN PLUMBING HEATING & GAS LTD | 🇬🇧Regno Unito | Dissolved | 18/06/2024 – present |
| Person with significant control | ANTHONY WARREN LTD | 🇬🇧Regno Unito | Dissolved | 19/06/2024 – present |
| Person with significant control | GREGORY BY THE WARREN COLLECTION LTD | 🇬🇧Regno Unito | Active | 19/06/2024 – 31/01/2024 |
| Person with significant control | BRONSON AUTOMOTIVE LIMITED | 🇬🇧Regno Unito | Proposal to strike off | 18/06/2024 – 01/01/2023 |
| Person with significant control | WARREN TELECOMMUNICATIONS LIMITED | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Person with significant control | HUDSON CONSTRUCTION (EAST) LTD | 🇬🇧Regno Unito | Dissolved | 19/06/2024 – present |
| Person with significant control | HOT FOOD TRAILER UK LTD | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | YOUR ACCOMMODATION LTD | 🇬🇧Regno Unito | Active | 19/06/2024 – 31/01/2024 |
| Person with significant control | WARREN CONSULTING SERVICES LIMITED | 🇬🇧Regno Unito | Dissolved | 19/06/2024 – present |
| Person with significant control | ELEVATE BUSINESS GROUP LTD | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | DAVID WARREN 2 LTD | 🇬🇧Regno Unito | Dissolved | 19/06/2024 – present |
| Person with significant control | ECOSEALNI LTD | 🇬🇧Regno Unito | Liquidation | 19/06/2024 – 06/03/2020 |
| Person with significant control | DAVID WARREN LTD | 🇬🇧Regno Unito | Dissolved | 18/06/2024 – present |
| Person with significant control | APDM ASSOCIATES LTD | 🇬🇧Regno Unito | Dissolved | 19/06/2024 – present |
| Person with significant control | BURCOTT HAULAGE LTD | 🇬🇧Regno Unito | Dissolved | 19/06/2024 – present |
| Person with significant control | BROOKSON (5380N) LIMITED | — | Dissolved | 18/06/2024 – present |
| Person with significant control | VENCON LIMITED | 🇬🇧Regno Unito | Liquidation | 18/06/2024 – present |
| Person with significant control | TEXTILE CURTAIN SERVICES LTD | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | ARC RESOLUTIONS LTD | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | ELEMENTAL INDUSTRIES LIMITED | 🇬🇧Regno Unito | Active | 19/06/2024 – 01/04/2022 |
| Person with significant control | — | — | Active | 18/06/2024 – present |
| Person with significant control | TALYWAIN AUTO SERVICES LIMITED | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | HOLOTEK ADVANCED TECHNICAL TRAINING SERVICES LIMITED | — | Dissolved | 20/06/2024 – present |
| Person with significant control | WARREN CONSTRUCTION CONSULTING LIMITED | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Person with significant control | IDOANYJOBS.COM LTD | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Person with significant control | INGEALTOIR STRUCTURES LIMITED | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | AMBANJA PICTURES LIMITED | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Officer | HOLOTEK ADVANCED TECHNICAL TRAINING SERVICES LIMITED | — | Dissolved | 18/02/2026 – 30/04/2019 |
| Officer | HOLOTEK ADVANCED TECHNICAL TRAINING SERVICES LIMITED | — | Dissolved | 18/02/2026 – present |
| Officer | SUITABLE HEATING SOLUTIONS LIMITED | 🇬🇧Regno Unito | Active | 12/03/2026 – present |
| Officer | GONERBY MOOR MOTORCROSS TRACK LTD | — | Dissolved | 13/06/2026 – present |
22/08/2025
appointed
19/06/2024
Northern Ireland → England
19/04/2013
appointed