| Bath & Wiltshire Pubs Ltd | Hospitality | 2016 |
| Bath 5K MAP C.I.C. | Information & communication | 2023 |
| Bath Abbey Ltd | Wholesale & retail | 2011 |
| Bath Academy of Media Make UP Ltd | Arts & recreation | 2012 |
| Bath Academy of Musical Theatre LLP | | 2011 |
| Bath Accommodation Limited | Real estate | 2025 |
| Bath Accountancy Services Limited | Professional & scientific | 2010 |
| Bath Administration UK Limited | Professional & scientific | 2011 |
| Bath Adventures Limited | Administrative & support | 2017 |
| Bath and Bristol Property Maintenance Ltd | Construction | 2024 |
| Bath and Cotswold Architectural Masonry Limited | Manufacturing | 2000 |
| Bath Architectural Glass Limited | Construction | 2012 |
| Bath Art Depot C.I.C. | Arts & recreation | 2020 |
| Bath Artist Printmakers Limited | Arts & recreation | 1985 |
| Bath Arts Collective CIC | Arts & recreation | 2023 |
| Bath Arts Workshop Limited | Arts & recreation | 1973 |
| Bath Attractions Ltd | Arts & recreation | 2019 |
| Bath Auction Rooms Limited | Wholesale & retail | 2004 |
| Bath Audio Visual Ltd | Information & communication | 2025 |
| Bath Auto Services Ltd | Wholesale & retail | 2022 |
| Bath Avon Building Maintenance Ltd | Construction | 2025 |
| Bath B&B Ltd | Hospitality | 2016 |
| Bath Bagel Company Limited | Wholesale & retail | 2020 |
| Bath Barge Company Limited | | 1982 |
| Bath Beats Collective Ltd | Arts & recreation | 2022 |
| Bath Bike Hub Ltd | Administrative & support | 2022 |
| Bath Block Management Limited | Real estate | 2016 |
| Bath Boardriders Limited | Transport & logistics | 2006 |
| Bath Boating Station Limited | Arts & recreation | 2004 |
| Bath Box Office Limited | Arts & recreation | 2021 |
| Bath Brewery Management Limited | Real estate | 1992 |
| Bath Builders Limited | | 1987 |
| Bath Building Renovations Limited | Construction | 2015 |
| Bath Bullet Ltd | Other services | 1999 |
| Bath Business Park Management Company Limited | Construction | 2006 |
| Bath Canoe Club Limited | Arts & recreation | 1999 |
| Bath Caravan Storage Ltd | Transport & logistics | 2022 |
| Bath Carnival C.I.C. | Administrative & support | 2018 |
| Bath Carpets and Flooring Ltd | Wholesale & retail | 2026 |
| Bath Cats & Dogs Home (Trading) Limited | Wholesale & retail | 2010 |
| Bath Central Garage Ltd | Manufacturing | 2019 |
| Bath Chiropody Clinic Limited | Other services | 2008 |
| Bath Chiropractic Clinic Ltd | Health & social care | 2025 |
| Bath Chocolate Company Limited | Manufacturing | 2017 |
| Bath Chop House Ltd | Hospitality | 2026 |
| Bath Christian Trust | Other services | 2000 |
| Bath City Apartments Limited | Real estate | 2016 |
| Bath City Burgers Ltd | Hospitality | 2026 |
| Bath City Cafe Ltd | Hospitality | 2024 |
| Bath City Farm | Agriculture & fishing | 1995 |
| Bath City FC Foundation | Arts & recreation | 2011 |
| Bath City Football Club,Limited | Arts & recreation | 1921 |
| Bath City Football Stadium CIC | Arts & recreation | 2023 |
| Bath City LET Ltd | Real estate | 2024 |
| Bath City Lettings Management Ltd | Households | 2019 |
| Bath City Plumbers Limited | Construction | 2014 |
| Bath City Scaffolding Limited | Construction | 2019 |
| Bath City Taxis Ltd | Transport & logistics | 2024 |
| Bath City Youth Football Club Ltd | Arts & recreation | 2024 |
| Bath Cleaning Services Limited | Administrative & support | 2018 |
| Bath Colonnade Properties Limited(The) | Real estate | 1962 |
| Bath Communication Systems Limited | Information & communication | 1997 |
| Bath Consulting Limited | Professional & scientific | 2009 |
| Bath Contemporary Artists' Fair Limited | Administrative & support | 2022 |
| Bath Contract Flooring Limited | Wholesale & retail | 2004 |
| Bath Cottage Flowers Limited | Wholesale & retail | 2020 |
| Bath Counselling Service Limited | Health & social care | 2021 |
| Bath Couriers Ltd | Transport & logistics | 2022 |
| Bath Cricket Club | Arts & recreation | 2003 |
| Bath Cycle Company Limited | Manufacturing | 2017 |
| Bath Directors UK Limited | Extraterritorial | 2014 |
| Bath EAR Care Ltd | Health & social care | 2020 |
| Bath Eco Heat Ltd | Construction | 2022 |
| Bath Electrical Solutions Limited | Construction | 2010 |
| Bath Endodontic Clinic Limited | Health & social care | 2009 |
| Bath Energy Ltd | Construction | 2016 |
| Bath English Study Tours Ltd | Education | 2010 |
| Bath ENT Specialists LLP | | 2014 |
| Bath Estate Management Limited | Real estate | 2017 |
| Bath Estates & Development Limited | Construction | 2014 |
| Bath Estates Limited Partnership | | 2008 |
| Bath Family Law LLP | | 2023 |
| Bath Feldenkrais Training Ltd | Education | 2026 |
| Bath Festivals | Arts & recreation | 1988 |
| Bath Fibrous Ltd | Construction | 2023 |
| Bath Films Limited | Information & communication | 2004 |
| Bath Fish and Chip Company Ltd | Hospitality | 2019 |
| Bath Folk Festival | Arts & recreation | 2013 |
| Bath Forum Limited | Hospitality | 2013 |
| Bath Fringe Ltd | Arts & recreation | 1992 |
| Bath G G Ltd | Wholesale & retail | 2023 |
| Bath Garden Machinery Limited | Wholesale & retail | 1997 |
| Bath GAS Services Limited | Construction | 2003 |
| Bath Geo-Environmental Ltd | Construction | 2024 |
| Bath Gladiators Limited | Arts & recreation | 1986 |
| Bath Glass and Mirrors Limited | Construction | 2023 |
| Bath Gospel Trust | Other services | 2025 |
| Bath Gutter Cleaning Ltd | Administrative & support | 2022 |
| Bath Haematology Specialist Limited | Health & social care | 2026 |
| Bath Happy Home Cleaning Ltd | Administrative & support | 2017 |