| Birmingham Foodies Limited | Hospitality | 2025 |
| Birmingham Fragrances Ltd | Wholesale & retail | 2018 |
| Birmingham Fresh Ltd | Manufacturing | 2025 |
| Birmingham Fuel Oils Limited | Wholesale & retail | 2007 |
| Birmingham Fujian Business Association | Health & social care | 2017 |
| Birmingham Functional Fitness Ltd | Arts & recreation | 2012 |
| Birmingham FUR Community Limited | Administrative & support | 2026 |
| Birmingham Games Limited | | 1986 |
| Birmingham Gastroenterology Clinic LLP | | 2023 |
| Birmingham Gate Services Limited | Manufacturing | 2014 |
| Birmingham GB1 Ltd | Education | 2018 |
| Birmingham Glass Group Limited | Financial services | 2024 |
| Birmingham Glass Holdings Limited | Financial services | 2018 |
| Birmingham Glass Ltd | Construction | 2017 |
| Birmingham Glass Properties Limited | Real estate | 2018 |
| Birmingham Glass Services Limited | Construction | 1997 |
| Birmingham Glass Trading Limited | Real estate | 2024 |
| Birmingham Global Limited | Other services | 1985 |
| Birmingham Grammar Academy Limited | Education | 2023 |
| Birmingham Greek Gyros Express Ltd | Hospitality | 2025 |
| Birmingham Group Ltd | Financial services | 2023 |
| Birmingham Gymnastics LLP | | 2016 |
| Birmingham Hair Loss Clinic Limited | Other services | 2017 |
| Birmingham Halal Abattoir Limited | Manufacturing | 2000 |
| Birmingham Hall Limited | Hospitality | 2019 |
| Birmingham Hand and Nerve Ltd | Health & social care | 2018 |
| Birmingham Haulage Ltd | Administrative & support | 2015 |
| Birmingham HC LLP | | 2021 |
| Birmingham Head and Neck Clinic LLP | | 2021 |
| Birmingham Headlight Restorations Limited | Wholesale & retail | 2024 |
| Birmingham Heart Clinic Limited | Health & social care | 2012 |
| Birmingham Heart Ltd | Construction | 2020 |
| Birmingham Heating Ltd | Construction | 2017 |
| Birmingham Hebrew Congregation Properties Limited | Other services | 2010 |
| Birmingham Hernia Clinic Ltd. | Health & social care | 2018 |
| Birmingham High Performance Turbomachinery Limited | Manufacturing | 2003 |
| Birmingham Highways Holdings Limited | Financial services | 2009 |
| Birmingham HIP Surgeon Limited | Health & social care | 2020 |
| Birmingham Hippodrome Limited | Arts & recreation | 1981 |
| Birmingham Hippodrome Productions Ltd | Arts & recreation | 2023 |
| Birmingham Hippodrome Theatre Trust Limited | Arts & recreation | 1979 |
| Birmingham Homeless Housing Ltd | Real estate | 2020 |
| Birmingham Homes Limited | Real estate | 2014 |
| Birmingham Hongkongers Ltd | Hospitality | 2022 |
| Birmingham Hosiery Limited | Manufacturing | 1992 |
| Birmingham Hospice | Health & social care | 2014 |
| Birmingham Houses Limited | Construction | 2006 |
| Birmingham Housing C.I.C. | Real estate | 2012 |
| Birmingham Housing Hub Ltd | Real estate | 2026 |
| Birmingham Housing Services Limited | Real estate | 2020 |
| Birmingham Housing Solutions Ltd | Real estate | 2025 |
| Birmingham Ignite Ltd | Construction | 2019 |
| Birmingham Improv C.I.C. | Arts & recreation | 2016 |
| Birmingham Independent Clinic LLP | | 2016 |
| Birmingham Independent College Limited | Education | 2014 |
| Birmingham Industrial Therapy Association Limited | Manufacturing | 1963 |
| Birmingham Innovation Precinct Limited | Professional & scientific | 2024 |
| Birmingham Innovation Quarter Limited | Professional & scientific | 2023 |
| Birmingham Inns Limited | Hospitality | 2011 |
| Birmingham Insulations Ltd | Construction | 2022 |
| Birmingham Insurance Management Limited | | 1981 |
| Birmingham Integrative Health Village Limited | Health & social care | 2026 |
| Birmingham International Coaches Limited | Transport & logistics | 1984 |
| Birmingham International College Ltd | Education | 2023 |
| Birmingham International Student Homes | Other services | 2002 |
| Birmingham Investment Group Ltd | Financial services | 2019 |
| Birmingham Investments Limited | Hospitality | 2006 |
| Birmingham Irish Association | Health & social care | 1998 |
| Birmingham Jazz | Arts & recreation | 1990 |
| Birmingham Jazz & Blues Festival C.I.C. | Arts & recreation | 2025 |
| Birmingham Jewellery Finishers Limited | Wholesale & retail | 1981 |
| Birmingham Joinery (Holdings) Ltd | Construction | 2017 |
| Birmingham Joinery Limited | Manufacturing | 2002 |
| Birmingham JQ Investments Limited | Real estate | 2025 |
| Birmingham Kitchens&Bedrooms Ltd | Manufacturing | 2024 |
| Birmingham Knee & Shoulder Clinic Limited | Health & social care | 2004 |
| Birmingham Knee School CIC | Education | 2026 |
| Birmingham Korean Church | Administrative & support | 2012 |
| Birmingham Krav Maga Ltd | Wholesale & retail | 2017 |
| Birmingham Kurd Film Festival CIC | Information & communication | 2025 |
| Birmingham Landlord Services Ltd | Households | 2018 |
| Birmingham Laparoscopic Surgery Limited | Health & social care | 2024 |
| Birmingham Law Partnership Ltd | Professional & scientific | 2013 |
| Birmingham Law Society(The) | Other services | 1870 |
| Birmingham Learning Centre Limited | Education | 2022 |
| Birmingham Legal Ltd | Professional & scientific | 2016 |
| Birmingham Lgbt | Public administration | 2010 |
| Birmingham Lifts Ltd | Construction | 2025 |
| Birmingham Lighting and Electrical Limited | Wholesale & retail | 2009 |
| Birmingham Liver Clinic LLP | | 2021 |
| Birmingham Local Medical Committee Ltd | Other services | 2026 |
| Birmingham Ltd | Other services | 2026 |
| Birmingham Maintenance Limited | Construction | 2017 |
| Birmingham Maintenance Services Ltd | Construction | 2021 |
| Birmingham Management Centre Limited | Wholesale & retail | 2025 |
| Birmingham Masjid and Dawah Centre (Bmdc) Ltd | Education | 2019 |
| Birmingham Measured Survey Limited | Professional & scientific | 2025 |
| Birmingham Mechanics Ltd | Wholesale & retail | 2022 |
| Birmingham Media Limited | Information & communication | 2019 |
| Birmingham Media Services Limited | Information & communication | 2015 |