| "Beechbank Court" Management Company Limited | Real estate | 1978 |
| $Miths Ltd | Other services | 2019 |
| .. 1ST Mortgage Solutions Ltd | Financial services | 2001 |
| .Dots Design + Plan Ltd | Professional & scientific | 2025 |
| 00274410 Limited | Professional & scientific | 1933 |
| 00535990 Ltd | Wholesale & retail | 1954 |
| 00654701 Limited | Professional & scientific | 1960 |
| 05018021 Limited | Construction | 2004 |
| 09422130 Limited | Education | 2015 |
| 09591088 Ltd | Other services | 2015 |
| 0TO100 Ltd | Professional & scientific | 2019 |
| 1 & 2 Heigham Grove Resident’S Management Company Limited | Households | 2025 |
| 1 -4 Josephine Close RTM Company Ltd | Households | 2026 |
| 1 2 Properties Ltd | Hospitality | 2018 |
| 1 Driving School (EA) Limited | Education | 2026 |
| 1 Goldwell Road Residents Association Limited | Households | 2021 |
| 1 Harvey Lane Property Management Company Limited | Households | 2015 |
| 1 More Go Gaming Ltd | Wholesale & retail | 2021 |
| 1 Victoria Road Guildford Management Limited | Households | 2015 |
| 1-11 Colman House RTM Company Ltd | Households | 2021 |
| 1-2 Colmangate RTM Company Ltd | Households | 2021 |
| 1-2-1 Investments Limited | Health & social care | 2017 |
| 1-3-5-7 Bright Close RTM Company Ltd | Households | 2021 |
| 1-3-5-7-9-11 Crome Drive RTM Company Ltd | Households | 2020 |
| 1-7 Patricia Road Norwich RTM Company Limited | Households | 2017 |
| 10 ST Peters Street Limited | Hospitality | 2019 |
| 100-106 BER Street Norwich Limited | Wholesale & retail | 2024 |
| 100314 Limited | Manufacturing | 2017 |
| 100BAKES Ltd | Hospitality | 2020 |
| 101 Computers Limited | Information & communication | 2023 |
| 101 Enterprises Ltd | Construction | 2025 |
| 101SMART Limited | Information & communication | 2004 |
| 104 Capital Limited | Real estate | 2017 |
| 10442565 Ltd | Professional & scientific | 2016 |
| 106 Forest Road Management Company Limited | Households | 2003 |
| 109-139 Columbia Place RTM Company Ltd | Real estate | 2015 |
| 10TH Floor Development Limited | Professional & scientific | 2024 |
| 11 GRN Management Company Limited | Households | 2017 |
| 11-12 South Quay Management Company Limited | Real estate | 2018 |
| 11-13 Willow Lane Limited | Real estate | 2025 |
| 11222557 Limited | Information & communication | 2018 |
| 117 Records Ltd | Information & communication | 2026 |
| 12 Fieldstile Road Limited | Households | 2021 |
| 12 North Parade Management Co Ltd | Real estate | 2005 |
| 12 Property Ltd | Real estate | 2018 |
| 121 Networking Limited | Other services | 2012 |
| 121-123 Thorpe Road Limited | Households | 2006 |
| 1215 Heritage Homes Limited | Real estate | 2015 |
| 123 Ladbroke Grove Management Limited | Households | 1997 |
| 127 Ladbroke Grove Limited | Households | 2003 |
| 128 Barrack Street Limited | Financial services | 2026 |
| 12TH MAN Mental Health CIC | Health & social care | 2012 |
| 13-14 Gentlemans Walk Norwich Management Company Limited | Households | 2016 |
| 13408494 Ltd | Administrative & support | 2021 |
| 1359 Advisory Limited | Professional & scientific | 2023 |
| 136 London Road North Management Company Limited | Households | 2024 |
| 1371 Ltd | Hospitality | 2018 |
| 14 Thorpe Road Ltd | Real estate | 2022 |
| 14-14A-16-18 Ladbrooke Road RTM Company Ltd | Households | 2026 |
| 141 King Street Management Company Limited | Construction | 2019 |
| 141 Newmarket Road Management Company Limited | Households | 2002 |
| 14534813 Ltd | Financial services | 2022 |
| 14L Limited | Construction | 2018 |
| 15 Mahoney Green Limited | Real estate | 2003 |
| 154 and 156 Amesbury Avenue Freehold Company Ltd | Households | 2018 |
| 15AD Properties Ltd | Real estate | 2022 |
| 16 - 20 Saxoncote Avenue Block Company Limited | Households | 2026 |
| 16-18 Engadine Close (Freehold) Limited | Households | 1999 |
| 16VIP Club Limited | Hospitality | 2025 |
| 17 Plus Driving Tuition Limited | Education | 2003 |
| 1701 Limited | Manufacturing | 2013 |
| 174 Venner Road Freehold Limited | Households | 2016 |
| 179 Northumberland Street Limited | Real estate | 2012 |
| 18-20-22-24 Vincent Close RTM Company Ltd | Households | 2021 |
| 181 Limited | Construction | 2006 |
| 19-22 Lady Mary Road (Management) Limited | Households | 2021 |
| 1921 Group Limited | Financial services | 2006 |
| 193 Cafe Ltd | Manufacturing | 2022 |
| 193 China Star Limited | Hospitality | 2016 |
| 195 Unthank Road Management Company Ltd | Households | 2019 |
| 1967SPUD Reloading Supplies Limited | Wholesale & retail | 2015 |
| 1BLOCK Events Ltd | Arts & recreation | 2025 |
| 1CARD Solutions Ltd | Information & communication | 2019 |
| 1CONDUIT Ltd | Information & communication | 2023 |
| 1J Gaming Group Limited | Arts & recreation | 2024 |
| 1ST 4 Lettings Limited | Real estate | 2011 |
| 1ST Alliance Logistics Limited | Transport & logistics | 2026 |
| 1ST Architects London Limited | Construction | 2012 |
| 1ST Call Car Parts Limited | Wholesale & retail | 2004 |
| 1ST Call Glass Care Ltd | Construction | 2004 |
| 1ST Choice Security Solutions Ltd | Construction | 2022 |
| 1ST Choice Spares UK Limited | Wholesale & retail | 2006 |
| 1ST Fruits Ltd | Other services | 2022 |
| 1ST Lane Property Limited | Real estate | 2025 |
| 1ST Performance & Exhausts Limited | Wholesale & retail | 2016 |
| 1ST Stop Recruitment Ltd | Administrative & support | 2008 |
| 2 Kardes Fast Food Limited | Hospitality | 2022 |
| 2 MAN Parcel Delivery Services Limited | Transport & logistics | 2018 |
| 2 Pointy Sticks Limited | Information & communication | 2013 |
| 2 SI Limited | Hospitality | 2023 |