| A1 Solar Solutions Ltd | Construction | 2024 |
| A3 Cars Limited | Transport & logistics | 2015 |
| Alhilali VIP Cars Limited | Transport & logistics | 2017 |
| Astellcode Limited | Real estate | 1978 |
| Aviation Vision Services Limited | Health & social care | 2015 |
| Black Voices Matter CIC | Health & social care | 2025 |
| Ecomlayal Ltd | Wholesale & retail | 2024 |
| Flagship Technologies Ltd | Information & communication | 2018 |
| FSH Design Ltd | Professional & scientific | 2012 |
| Global Airport Concierge (Europe) Ltd | Administrative & support | 2023 |
| Global Airport Concierge Ltd | Administrative & support | 2011 |
| Heathrow Medical Services LLP | | 2007 |
| J Extra Mile Motors Ltd | Wholesale & retail | 2023 |
| Kari Sako Ltd | Wholesale & retail | 2019 |
| Kiernan Steel Group Limited | | 2023 |
| Lucky Golfer Competitions Limited | | 2025 |
| Marius & Simona Construction Ltd | Construction | 2018 |
| MILE5 Limited | Transport & logistics | 2015 |
| MK Herts Cars Ltd | Transport & logistics | 2021 |
| PDC Aviation Ltd | Information & communication | 2012 |
| Ryton Machine Tools (Coventry) Limited | | 1964 |
| Sapivi LLP | | 2007 |
| Scopey Limited | | 2025 |
| Square Airport Transfers Ltd | Transport & logistics | 2023 |
| Summit Workwear Ltd | Wholesale & retail | 2023 |
| TOM White Waste (Laco) Limited | Water & waste | 2021 |
| Underwater Power Sources (UK) Limited | | 1977 |
| Virtuoso-Accountants Limited | Professional & scientific | 2019 |