| 33 to 43 Barentin Way Residents Maintenance RTM Company Limited | Households | 2009 |
| 83 Catherington Lane Limited | Households | 2025 |
| A&A Universe Community Services C.I.C. | Other services | 2025 |
| A.R Landscaping Ltd | Administrative & support | 2025 |
| AA LAB Furniture Ltd | Manufacturing | 2024 |
| Affirmgames Ltd | Wholesale & retail | 2026 |
| Agropro Exports Ltd | Wholesale & retail | 2024 |
| Alby Talent Ltd | Professional & scientific | 2025 |
| Alderfield Freeholders Association Limited | Households | 2002 |
| Anjbakescakes Ltd | Manufacturing | 2024 |
| Anro Lettings Ltd | Real estate | 2025 |
| Anro Properties Ltd | Real estate | 2023 |
| Anytronics Limited | Manufacturing | 1985 |
| APM Engineering Limited | Manufacturing | 2002 |
| Ascension Coaching Services Ltd | Other services | 2024 |
| Ascension Limited | Information & communication | 2009 |
| Ashco Wholesale Ltd | Wholesale & retail | 2023 |
| Ashcroft Court Freehold Company Limited | Households | 2005 |
| Atvexa Ltd | Wholesale & retail | 2026 |
| Avenue House (Petersfield) Management Company Limited | Households | 1977 |
| Awsom Engineering Limited | Manufacturing | 2025 |
| Bart Services Group Ltd | Construction | 2018 |
| Bdjf Holdings Limited | Wholesale & retail | 2022 |
| BEE in the Borough CIC | Arts & recreation | 2025 |
| Beige Properties Limited | Real estate | 2024 |
| Blackmountain Consulting Limited | Professional & scientific | 2025 |
| Blendworth Furnishings Limited | Wholesale & retail | 1977 |
| Brightside Interiors Ltd | Construction | 2018 |
| Britnell Management Company Limited | Households | 1980 |
| Bullshark Aero Ltd | Manufacturing | 2024 |
| Business Edge Limited | Professional & scientific | 1990 |
| Butser Court Management Company Limited | Households | 1985 |
| C F Laminators Ltd | Manufacturing | 2025 |
| Castle Garden Freehold Limited | Households | 2002 |
| Clanfield Masonic Hall Co. Limited | Other services | 1970 |
| Colin D Ellis PTY Ltd | Professional & scientific | 2024 |
| DC Glass Ltd | Construction | 2025 |
| Dreams Made From Sound Limited | Information & communication | 2025 |
| DUE Diligence Sourcing Ltd | Real estate | 2023 |
| Dune Marketing Limited | Professional & scientific | 2024 |
| Elite Fire & Electrical Protection Ltd | Professional & scientific | 2016 |
| Elmleigh Court Residents Association Limited(The) | Households | 1966 |
| Farea Limited | Wholesale & retail | 2025 |
| FARMS2FORK Ltd | Agriculture & fishing | 2024 |
| Flowerstone Ltd | Real estate | 2025 |
| Gagebold Limited | Professional & scientific | 1986 |
| Good Will Making Limited | Professional & scientific | 2011 |
| Grace Joy Care Service Ltd | Health & social care | 2025 |
| Grassroots Community Justice Group CIC | Other services | 2024 |
| Grove Court Residents Association (Havant) Limited | Households | 1973 |
| GUT Goddess Ltd | Manufacturing | 2025 |
| GUY Shepherd Holdings Limited | Financial services | 2020 |
| H-Cube Consultants Limited | Professional & scientific | 2024 |
| Hansen Translations Ltd | Professional & scientific | 2016 |
| Harbourstone Social Housing Limited | Construction | 2025 |
| Hexagon Group Services Ltd | Administrative & support | 2025 |
| Hilldore Court (Drayton) Limited | Households | 1995 |
| Hillside View Management Company Limited | Households | 1994 |
| Hoadlands Flats Limited | Households | 1985 |
| Homs Apparel Ltd | Wholesale & retail | 2025 |
| Hunston House Management Company Limited | Households | 1976 |
| Idraw Limited | Professional & scientific | 2009 |
| India Grace Limited | Wholesale & retail | 2025 |
| Infinity and Co Travel Ltd | Administrative & support | 2025 |
| Insofu Safaris Ltd | Administrative & support | 2025 |
| Jade Court Residents Company Limited | Households | 1993 |
| Jodan Holdings Ltd | Financial services | 2020 |
| Kas-B Technologies Limited | Financial services | 2019 |
| Kdammarket Ltd | Hospitality | 2025 |
| Keystone Facilities Solutions Ltd | Administrative & support | 2026 |
| Knowles Property Development Ltd | Real estate | 2024 |
| L.May & Sons Limited | Construction | 1964 |
| Life Skillz C.I.C. | Health & social care | 2018 |
| Lumo Life Ltd | Wholesale & retail | 2025 |
| LUX Transport Solutions Ltd | Transport & logistics | 2025 |
| Lydco Properties Ltd | Real estate | 2025 |
| Madison Court Residents Association Limited | Households | 1982 |
| Magic Taxis Swindon Ltd | Transport & logistics | 2025 |
| Melius Virtual Solutions Ltd | Administrative & support | 2024 |
| Mezii Gaming Ltd | Arts & recreation | 2026 |
| Mezii Property Ltd | Real estate | 2026 |
| Milbanke Media Limited | Professional & scientific | 2021 |
| Milocax Golf Ltd | Wholesale & retail | 2004 |
| Moggs Mead Limited | Households | 1973 |
| Monster Analytics Ltd | Information & communication | 2026 |
| My Hot TUB Shop Ltd | Other services | 2024 |
| Myrtle Farm South Access Limited | Households | 2016 |
| Ogada Consulting Limited | Professional & scientific | 2025 |
| Osborn Court Limited | Households | 1987 |
| Park Court Residents Association (Petersfield) Limited | Households | 1986 |
| Peridot Education Ltd | Education | 2024 |
| Pnanjngn Holdings Limited | Financial services | 2025 |
| Poles and Crocs C.I.C. | Arts & recreation | 2025 |
| Prestige Aircraft Maintenance Ltd | Extraterritorial | 2022 |
| Propcheck Ltd | Information & communication | 2020 |
| REF Consulting Limited | Professional & scientific | 2021 |
| Rhys Creator Limited | Information & communication | 2024 |
| Rrad Taxi Transfers Ltd | Transport & logistics | 2026 |
| Rrse Property Limited | Real estate | 2026 |
| Runbuds Limited | Wholesale & retail | 2022 |