| I & T Sons Ltd | Wholesale & retail | 2018 |
| I - DOC Medical Ltd | Health & social care | 2017 |
| I a B T Ltd | Other services | 2003 |
| I a Financial Solutions Limited | Administrative & support | 2011 |
| I a Law Limited | Professional & scientific | 2020 |
| I Advise Ltd | Professional & scientific | 2023 |
| I Akhtar Ltd | Other services | 2026 |
| I AM Affirmed CIC | Education | 2025 |
| I AM Moose Limited | Professional & scientific | 2017 |
| I AM Wood Butchery Limited | Manufacturing | 2025 |
| I ASH Services Ltd | Health & social care | 2013 |
| I B Concepts Limited | Information & communication | 2009 |
| I Best Choice Limited | Hospitality | 2024 |
| I C Estates Birmingham Limited | Professional & scientific | 2020 |
| I Candy Creative Media Ltd | Information & communication | 2022 |
| I Care Consultancy(Midlands) Limited | Health & social care | 2010 |
| I Clarke Ltd | Wholesale & retail | 2024 |
| I D P Engineering Consultancy UK Ltd | Professional & scientific | 2022 |
| I D Plumbing and Interiors Limited | Construction | 2017 |
| I Davidson Estates Ltd | Real estate | 2025 |
| I Direct Ltd | Wholesale & retail | 2026 |
| I DOT Services Limited | Administrative & support | 2019 |
| I FIX Auto Limited | Professional & scientific | 2015 |
| I Guardian Services Ltd | Administrative & support | 2011 |
| I Heart Food Ltd | Wholesale & retail | 2022 |
| I Hire Cars Limited | Administrative & support | 2018 |
| I Hold Ltd | Financial services | 2023 |
| I Home Property Ltd | Real estate | 2021 |
| I K Auto Centre Ltd | Wholesale & retail | 2019 |
| I K Carriers Limited | Transport & logistics | 2005 |
| I K Optics Limited | Health & social care | 2008 |
| I K P Housing Supported Limited | Real estate | 2025 |
| I K Pharm Ltd | Administrative & support | 2016 |
| I Like to Move IT Move IT Services Limited | Transport & logistics | 2026 |
| I Locum Ltd | Health & social care | 2021 |
| I Love 2 Vape Limited | Manufacturing | 2019 |
| I Love ME Ltd | Wholesale & retail | 2010 |
| I Love Nails Ltd | Other services | 2011 |
| I M (Birmingham) Limited | Wholesale & retail | 2023 |
| I M Investing Ltd | Financial services | 2017 |
| I M Securities Limited | Professional & scientific | 2020 |
| I Middleton & Associates Limited | Administrative & support | 2007 |
| I Mohammed Limited | Health & social care | 2013 |
| I Move GAS & Plumbing Service's Ltd | Construction | 2025 |
| I Move Property Centre Ltd | Real estate | 2012 |
| I Must Have IT Ltd | Wholesale & retail | 2019 |
| I Need Hub Ltd | Wholesale & retail | 2023 |
| I NET CAFE1 Ltd | Wholesale & retail | 2025 |
| I O Projects Limited | Professional & scientific | 2008 |
| I Ohud Limited | Professional & scientific | 2026 |
| I P J Construction Limited | Construction | 2007 |
| I Phil YOU Ltd | Health & social care | 2025 |
| I R Pharm Ltd | Wholesale & retail | 2017 |
| I S G Properties (Midlands) Limited | Real estate | 2021 |
| I S G Solutions Limited | Information & communication | 2008 |
| I S Locums Limited | Health & social care | 2006 |
| I S M Shipping Ltd | Wholesale & retail | 2024 |
| I S Repairs Ltd | Wholesale & retail | 2023 |
| I Services Limited | Wholesale & retail | 2021 |
| I Sore Media C.I.C. | Education | 2010 |
| I Specialist Services Limited | Health & social care | 2015 |
| I Springfield Ltd | Hospitality | 2022 |
| I to Z Store Ltd | Wholesale & retail | 2024 |
| I Tough Limited | Information & communication | 2002 |
| I Waqf Ltd | Information & communication | 2018 |
| I Will Legal Ltd | Professional & scientific | 2015 |
| I Will Solicitors Ltd | Professional & scientific | 2007 |
| I Will Trust Corporation Ltd | Professional & scientific | 2026 |
| I Z Signs Ltd | Manufacturing | 2025 |
| I Zaman Ltd | Real estate | 2022 |
| I&D Professional Ltd | Professional & scientific | 2015 |
| I&M Khan Properties Ltd | Real estate | 2017 |
| I&M Real Estate Ltd | Real estate | 2025 |
| I&Mj Ltd | Wholesale & retail | 2025 |
| I&R Group Ltd | Other services | 2015 |
| I&R Trading Limited | Real estate | 2016 |
| I'D Peel a Pomegranate Ltd | Information & communication | 2026 |
| I-Care Pharmacy Ltd | Wholesale & retail | 2021 |
| I-Cel Builds & Power Ltd | Construction | 2026 |
| I-Cleaning Group Ltd | Administrative & support | 2023 |
| I-Comply Ltd | Administrative & support | 2023 |
| I-DR8 Clinic Ltd | Health & social care | 2023 |
| I-Fast Ltd | Wholesale & retail | 2009 |
| I-Flow Autotec Limited | Wholesale & retail | 2009 |
| I-Gor Solution Ltd | Transport & logistics | 2019 |
| I-Homes (Telford) Limited | Construction | 2011 |
| I-Nexus Property Limited | Real estate | 2019 |
| I-Pack Ltd | Wholesale & retail | 2012 |
| I-Property (Birmingham) Limited | Financial services | 1996 |
| I-Smart Developments Limited | Health & social care | 2018 |
| I-Smart Marketing Svcs Ltd | Professional & scientific | 2014 |
| I-Solve.Co.Uk Ltd | Information & communication | 2022 |
| I-Teamuk Limited | Other services | 2017 |
| I-Twin Solutions Design Ltd | Professional & scientific | 2021 |
| I-Understand Ltd | Administrative & support | 2017 |
| I. J. S. Enterprises Limited | Real estate | 2017 |
| I. Marshall Graphics Services Ltd | Professional & scientific | 2023 |
| I. N. Hostel Limited | Administrative & support | 2017 |
| I. S. a. Catering & Fastfood Limited | Hospitality | 2018 |
| I.A.Meds Limited | Wholesale & retail | 2010 |