| 1 | Sonepar UK Limited Activities of other holding companies n.e.c. | £124.1M | — |
| 2 | Cicor UK Ltd Manufacture of other electrical equipment | £109.7M | — |
| 3 | Country and Coastal Parks 1 Limited Other amusement and recreation activities n.e.c. | £98.8M 2024 accounts | — |
| 4 | Synventive Acquisition Unlimited Manufacture of other plastic products | £57.2M | — |
| 5 | Synventive Acquisition UK Limited Non-trading company | £52.4M | — |
| 6 | Routeco Limited Wholesale of other machinery and equipment Turnover £108.6M | £38.2M | £108.6M |
| 7 | Synventive Holding Limited Other manufacturing n.e.c. | £36.9M | — |
| 8 | Snap Finance Limited Credit granting by non-deposit taking finance houses and other specialist consumer credit grantors | £36.5M 2024 accounts | — |
| 9 | Diversitech International Ltd Wholesale of hardware, plumbing and heating equipment and supplies | £28.1M 2024 accounts | — |
| 10 | Sungrow Power UK Limited Manufacture of electric motors, generators and transformers | £26.1M | — |
| 11 | Country and Coastal Parks 2 Limited Other amusement and recreation activities n.e.c. | £22.7M 2024 accounts | — |
| 12 | Routeco Group Holdings Limited Wholesale of electronic and telecommunications equipment and parts | £22.7M | — |
| 13 | Haydock Commercial Vehicles Limited Sale of other motor vehicles | £22.4M | — |
| 14 | WJ South Limited Other specialised construction activities n.e.c. | £16.5M | — |
| 15 | WJ Products Limited Other manufacturing n.e.c. | £15.6M | — |
| 16 | Axis Electronics Limited Manufacture of electronic components | £15.6M | — |
| 17 | F&F Stores Ltd Other retail sale not in stores, stalls or markets Turnover £159.6M | £15.0M 2024 accounts | £159.6M |
| 18 | Dohler (UK) Limited Non-specialised wholesale of food, beverages and tobacco Turnover £71.7M | £13.6M 2024 accounts | £71.7M |
| 19 | Mechline Developments Limited Other manufacturing n.e.c. | £12.0M | — |
| 20 | Hoban Limited Freight transport by road | £11.7M 2024 accounts | — |
| 21 | Oerlikon Balzers Coating UK Limited Treatment and coating of metals Turnover £7.5M | £11.5M 2019 accounts | £7.5M |
| 22 | Paltank Limited Freight transport by road | £11.4M | — |
| 23 | Safenames Ltd Other information technology service activities Turnover £20.8M | £11.2M | £20.8M |
| 24 | ID Logistics & Transport Limited Operation of warehousing and storage facilities for land transport activities Turnover £28.4M | £11.1M | £28.4M |
| 25 | Ryder Limited Other letting and operating of own or leased real estate Turnover £68.0k | £10.2M | £68.0k |
| 26 | Aero Tec Laboratories Limited Manufacture of other rubber products Turnover £7.9M | £10.1M 2020 accounts | £7.9M |
| 27 | Truckeast Limited Maintenance and repair of motor vehicles Turnover £167.2M | £9.8M | £167.2M |
| 28 | Kazper Restaurants Limited Take-away food shops and mobile food stands Turnover £53.7M | £9.3M 2024 accounts | £53.7M |
| 29 | Shimadzu UK Limited Other professional, scientific and technical activities n.e.c. Turnover £17.4M | £9.1M 2024 accounts | £17.4M |
| 30 | Pitacs Limited Non-specialised wholesale trade Turnover £54.4M | £8.8M 2024 accounts | £54.4M |
| 31 | Hoban Waste Management Ltd Collection of non-hazardous waste | £8.8M 2024 accounts | — |
| 32 | Albox Services Limited Operation of warehousing and storage facilities for land transport activities | £8.5M 2024 accounts | — |
| 33 | Snowdon Homes Ltd Development of building projects Turnover £25.9M | £8.3M | £25.9M |
| 34 | S O L Services Limited Other business support service activities n.e.c. Turnover £22.4M | £7.9M | £22.4M |
| 35 | Starlab (UK), Ltd. Non-specialised wholesale trade Turnover £26.5M | £7.8M | £26.5M |
| 36 | Thermax Europe Limited Other engineering activities Turnover £5.3M | £7.4M | £5.3M |
| 37 | Caljan Limited Repair of other equipment | £7.3M | — |
| 38 | Tesa UK Ltd Other manufacturing n.e.c. Turnover £23.8M | £6.9M 2023 accounts | £23.8M |
| 39 | Power Electronics Corp UK Ltd Wholesale of electronic and telecommunications equipment and parts | £6.7M | — |
| 40 | Sonatest Ltd Manufacture of electronic measuring, testing etc. equipment, not for industrial process control | £5.7M | — |
| 41 | Urban Automotive Ltd Sale of used cars and light motor vehicles | £5.6M 2022 accounts | — |
| 42 | E.D.W. Technology Limited Business and domestic software development | £5.4M | — |
| 43 | The Manor Collection Limited Residential care activities for the elderly and disabled | £5.1M 2021 accounts | — |
| 44 | Bakers + Baristas UK Limited Unlicensed restaurants and cafes Turnover £14.2M | £5.0M | £14.2M |
| 45 | SBD Automotive Ltd Other business support service activities n.e.c. | £4.8M | — |
| 46 | Haddenham Garden Centre Limited Retail sale of flowers, plants, seeds, fertilizers, pet animals and pet food in specialised stores | £4.8M 2022 accounts | — |
| 47 | Medical Research Network Limited Other research and experimental development on natural sciences and engineering Turnover £38.0M | £4.6M 2020 accounts | £38.0M |
| 48 | Stowaway Services Limited Operation of warehousing and storage facilities for land transport activities | £4.4M 2024 accounts | — |
| 49 | Cubic Services Limited Operation of warehousing and storage facilities for land transport activities | £4.4M 2024 accounts | — |
| 50 | Bravo Services Limited Operation of warehousing and storage facilities for land transport activities | £4.3M 2024 accounts | — |
| 51 | Hotel LA Tour Limited Hotels and similar accommodation | £4.2M 2021 accounts | — |
| 52 | Celestra Limited Other information technology service activities Turnover £14.6M | £4.1M 2021 accounts | £14.6M |
| 53 | PRS Guitars International Limited Wholesale of musical instruments | £4.0M 2024 accounts | — |
| 54 | Delve Services Limited Operation of warehousing and storage facilities for land transport activities | £3.7M 2024 accounts | — |
| 55 | Aiimi Limited Other information technology service activities Turnover £16.9M | £3.7M 2024 accounts | £16.9M |
| 56 | Datamatics Infotech Limited Information technology consultancy activities Turnover £11.0M | £3.6M 2021 accounts | £11.0M |
| 57 | R S Response Ltd Electrical installation | £3.5M 2024 accounts | — |
| 58 | You Asset Management Limited Financial intermediation not elsewhere classified Turnover £3.7M | £3.3M 2021 accounts | £3.7M |
| 59 | Sistema Ecodeco UK Limited Other specialised construction activities n.e.c. | £3.1M | — |
| 60 | Essanet Limited Other business support service activities n.e.c. | £2.7M 2020 accounts | — |
| 61 | Harmony Business Systems Limited Other information technology service activities Turnover £1.1M | £2.6M 2024 accounts | £1.1M |
| 62 | Seismic Software UK Limited Other information technology service activities Turnover £17.3M | £2.6M | £17.3M |
| 63 | Sabtina Limited Management of real estate on a fee or contract basis Turnover £4.9k | £2.2M 2022 accounts | £4.9k |
| 64 | R.J.Stearn Limited Electrical installation | £1.8M | — |
| 65 | Brian Robson Coachworks Limited Maintenance and repair of motor vehicles | £1.8M 2023 accounts | — |
| 66 | Sailhouse Cars Limited Sale of new cars and light motor vehicles Turnover £17.6M | £1.7M | £17.6M |
| 67 | Horsenden Land 3 Limited Residential nursing care facilities | £1.5M | — |
| 68 | GN Teq Limited Other transportation support activities Turnover £686.5k | £1.4M 2023 accounts | £686.5k |
| 69 | JCM Europe (UK) Limited Manufacture of telegraph and telephone apparatus and equipment Turnover £2.6M | £1.4M | £2.6M |
| 70 | Ryder System Holdings (UK) Limited Activities of head offices | £1.4M | — |
| 71 | Atlas Workplace Services Limited Combined facilities support activities Turnover £35.7M | £1.4M 2024 accounts | £35.7M |
| 72 | Minkels UK Limited Wholesale of computers, computer peripheral equipment and software Turnover £3.0M | £1.4M | £3.0M |
| 73 | Bluecube Cyber Security Solutions Limited Other information technology service activities Turnover £10.5M | £1.2M | £10.5M |
| 74 | Ashbourne Day Nurseries Limited Pre-primary education | £879.9k 2023 accounts | — |
| 75 | Finli (Thames Valley) Ltd Financial intermediation not elsewhere classified | £841.7k 2022 accounts | — |
| 76 | Harmonypsa Holding Limited Activities of head offices Turnover £0 | £749.9k 2024 accounts | £0 |
| 77 | Eclipse Power Limited Distribution of electricity | £714.7k 2019 accounts | — |
| 78 | Ekco Cloud (UK) Limited Information technology consultancy activities | £651.2k 2020 accounts | — |
| 79 | SPH 268 Limited Engineering related scientific and technical consulting activities | £574.4k 2020 accounts | — |
| 80 | Agile Solutions (GB) Ltd Business and domestic software development Turnover £15.7M | £443.6k | £15.7M |
| 81 | Your VC Partners LLP Turnover £475.7k | £262.5k 2024 accounts | £475.7k |
| 82 | Finli (FLP) Ltd Financial intermediation not elsewhere classified | £141.9k 2022 accounts | — |
| 83 | Haypp Limited Retail sale via mail order houses or via Internet Turnover £7.2M | £76.9k 2024 accounts | £7.2M |
| 84 | Akg (UK) Employment Limited Human resources provision and management of human resources functions | £100 2021 accounts | — |
| 85 | Sports Information Services Group Limited Activities of distribution holding companies | £1 2022 accounts | — |
| 86 | Bluecube Group Limited Activities of other holding companies n.e.c. | -£7.1k | — |
| 87 | Bluecube Holdings Limited Activities of other holding companies n.e.c. | -£9.2k | — |
| 88 | FP Lux Scurf Dyke Solar Limited Production of electricity | -£9.3k 2020 accounts | — |
| 89 | Synventive Molding Solutions Limited Manufacture of other plastic products Turnover £202.0k | -£581.8k | £202.0k |
| 90 | Fern-Howard Limited Manufacture of electric lighting equipment | -£1.9M | — |
| 91 | 49's Group Limited Activities of production holding companies | -£4.6M 2022 accounts | — |
| 92 | Lifealike Limited Other accommodation Turnover £4.7M | -£39.7M | £4.7M |
| 93 | Jamf Ltd Other information technology service activities | -£67.4M 2024 accounts | — |
| 94 | Mha PLC Activities of financial services holding companies | — | — |
| 95 | Bergman & Beving Invest Ltd Activities of other holding companies n.e.c. | — | — |
| 96 | Mha Audit Services LLP | — | — |
| 97 | Mha Advisory Ltd Activities of financial services holding companies | — | — |
| 98 | Virunga Healix Limited Non-trading company | — | — |
| 99 | York House Investment Holdings Limited Other letting and operating of own or leased real estate | — | — |
| 100 | Rayton Group Limited Activities of construction holding companies | — | — |
| 101 | Your VC Limited Activities of other holding companies n.e.c. | — | — |
| 102 | CCP Group Holdings Limited Activities of other holding companies n.e.c. | — | — |
| 103 | Country and Coastal Parks 1 Holdco Limited Other amusement and recreation activities n.e.c. | — 2024 accounts | — |
| 104 | Country and Coastal Parks 2 Holdco Limited Other amusement and recreation activities n.e.c. | — 2024 accounts | — |
| 105 | Monta Services UK Limited Other transportation support activities | — | — |
| 106 | GGC UK Holdings II Limited Activities of head offices | — | — |
| 107 | Truckeast Holdings Limited Activities of other holding companies n.e.c. | — | — |
| 108 | Surventis Ltd. Wholesale of chemical products | — | — |
| 109 | FSG Services Group Ltd Development of building projects | — 2024 accounts | — |
| 110 | Mac CC Holdings Limited Management consultancy activities other than financial management | — | — |
| 111 | Pathlines Holdings Limited Activities of financial services holding companies | — | — |
| 112 | Rose Street Partners Limited Activities of venture and development capital companies | — 2024 accounts | — |
| 113 | R&A Retail Hub Co Ltd Activities of other holding companies n.e.c. | — 2024 accounts | — |
| 114 | PJ Corp Stores Limited Take-away food shops and mobile food stands | — | — |
| 115 | Interact Medical Group Holdings Ltd Activities of other holding companies n.e.c. | — | — |
| 116 | Sec Watchdog Limited Business and domestic software development | — | — |
| 117 | Star Live Topco Limited Management consultancy activities other than financial management | — | — |
| 118 | Alogro Holdings Limited Activities of other holding companies n.e.c. | — | — |
| 119 | Autocroft Holdings Limited Activities of other holding companies n.e.c. | — | — |
| 120 | Serbus Group Limited Activities of other holding companies n.e.c. | — | — |
| 121 | Serbus Secure Limited Activities of other holding companies n.e.c. | — | — |
| 122 | BN Care Holdings Limited Residential nursing care facilities | — | — |
| 123 | European Distributed Energy Assets Limited Financial leasing | — 2023 accounts | — |
| 124 | Lumina Datamatics UK Limited Other publishing activities | — | — |
| 125 | Celestra Holdings Limited Activities of other holding companies n.e.c. | — | — |
| 126 | Finli Advice Holdings Limited Activities of other holding companies n.e.c. | — | — |
| 127 | You Investment Group Limited Activities of other holding companies n.e.c. | — 2022 accounts | — |
| 128 | Urban Group Holdings Limited Activities of other holding companies n.e.c. | — | — |
| 129 | Affinitas Topco Limited Activities of other holding companies n.e.c. | — 2022 accounts | — |
| 130 | Vertex Company UK 1 Limited Repair and maintenance of aircraft and spacecraft | — | — |
| 131 | Dandara UK Services Limited Human resources provision and management of human resources functions | — | — |
| 132 | Rentplus Homes Limited Renting and operating of Housing Association real estate | — | — |
| 133 | Daimler Truck Financial Services UK Limited Financial intermediation not elsewhere classified | — | — |
| 134 | Jordan Bidco Limited Other business support service activities n.e.c. | — | — |
| 135 | Jordan Midco Limited Other business support service activities n.e.c. | — | — |
| 136 | Jordan Topco Limited Other business support service activities n.e.c. | — | — |
| 137 | Ids Group Iii Limited Activities of other holding companies n.e.c. | — | — |
| 138 | Zoho Corporation Limited Other information technology service activities | — | — |
| 139 | Smart UK Automotive Ltd Sale of new cars and light motor vehicles | — | — |
| 140 | Project Aria Bidco Limited Activities of financial services holding companies | — | — |
| 141 | Project Aria Midco 1 Limited Activities of financial services holding companies | — | — |
| 142 | Project Aria Midco 2 Limited Activities of financial services holding companies | — | — |
| 143 | Project Aria Topco Limited Activities of financial services holding companies | — | — |
| 144 | Autotech Group Limited Management consultancy activities other than financial management | — | — |
| 145 | Autotech Training Limited Other transportation support activities | — | — |
| 146 | SBD Automotive Holdings Limited Activities of other holding companies n.e.c. | — | — |
| 147 | BWC Manufacturing Limited Activities of other holding companies n.e.c. | — | — |
| 148 | CVL Holding Ltd Activities of other holding companies n.e.c. | — 2024 accounts | — |
| 149 | J&J Worldwide Services Limited Machining | — 2024 accounts | — |
| 150 | Empowered Brands Limited Management consultancy activities other than financial management | — | — |
| 151 | Energie Global Franchising Limited Management consultancy activities other than financial management | — | — |
| 152 | Azure Topco Limited Activities of other holding companies n.e.c. | — | — |
| 153 | Selo Holdings Limited Activities of other holding companies n.e.c. | — 2024 accounts | — |
| 154 | Dandara Northern Home Counties Limited Development of building projects | — | — |
| 155 | Lecta Limited Other business support service activities n.e.c. | — | — |
| 156 | Lydon Holdings Limited Activities of construction holding companies | — 2020 accounts | — |
| 157 | Deoleo Financial Limited Activities of agricultural holding companies | — | — |
| 158 | Deoleo UK Limited Activities of agricultural holding companies | — | — |
| 159 | Riverlinx Limited Construction of bridges and tunnels | — | — |
| 160 | Riverlinx Holdings Limited Activities of construction holding companies | — | — |
| 161 | TXM Group Limited Activities of other holding companies n.e.c. | — | — |
| 162 | Silvertown Tunnel Holdings Limited Activities of other holding companies n.e.c. | — | — |
| 163 | Precedent Retail Group Ltd Retail sale of clothing in specialised stores | — | — |
| 164 | Cheshire 3 Holdings Limited Sale of other motor vehicles | — 2023 accounts | — |
| 165 | Skyline Taxis Holdings Limited Taxi operation | — | — |
| 166 | Official Injury Claim Limited Web portals | — | — |
| 167 | Cindev UK Limited Activities of other holding companies n.e.c. | — 2024 accounts | — |
| 168 | Core Highways Acquisitions Limited Activities of other holding companies n.e.c. | — | — |
| 169 | Core Highways Group Limited Activities of other holding companies n.e.c. | — | — |
| 170 | RC Student Holdings Limited Residents property management | — | — |
| 171 | Lord Tresise Ltd Other residential care activities n.e.c. | — | — |
| 172 | Cook Recruitment Group Ltd Activities of head offices | — | — |
| 173 | Terex International Holdings 2 Limited Activities of other holding companies n.e.c. | — | — |
| 174 | Lernen Bidco Limited Activities of other holding companies n.e.c. | — | — |
| 175 | Terex International Holdings 1 Limited Activities of other holding companies n.e.c. | — | — |
| 176 | Lernen Midco 2 Limited Activities of other holding companies n.e.c. | — | — |
| 177 | Ajm Healthcare Group Limited Activities of other holding companies n.e.c. | — | — |
| 178 | Viva Wallet.Com Ltd Financial intermediation not elsewhere classified | — | — |
| 179 | ID Medical Group Holdings Limited Activities of other holding companies n.e.c. | — | — |
| 180 | Gapuma Holdings Limited Activities of head offices | — | — |
| 181 | Libra (Longhurst Group) Treasury No 2 PLC Renting and operating of Housing Association real estate | — | — |
| 182 | Dyaco UK Limited Wholesale of other machinery and equipment | — | — |
| 183 | Admk Limited Development of building projects | — | — |
| 184 | TXM Consult Limited Management consultancy activities other than financial management | — | — |
| 185 | Irisguard Holdings Ltd Activities of other holding companies n.e.c. | — | — |
| 186 | Riot Labs Ltd Other manufacturing n.e.c. | — | — |
| 187 | East West Railway Company Limited Passenger rail transport, interurban | — | — |
| 188 | Softpawa Limited Business and domestic software development | — | — |
| 189 | Core Highways (Southeast) Limited Other transportation support activities | — | — |
| 190 | Shi Corporation UK Limited Information technology consultancy activities Turnover £88.3M | — 2024 accounts | £88.3M |
| 191 | Sell More Pizza Limited Take-away food shops and mobile food stands | — | — |
| 192 | Intercom Software UK Limited Business and domestic software development | — | — |
| 193 | Pawatech Group Limited Activities of other holding companies n.e.c. | — | — |
| 194 | Snap Finance UK (Group) Limited Activities of financial services holding companies | — 2024 accounts | — |
| 195 | The Grand Union Partnership Primary education | — | — |
| 196 | Maple Bidco Limited Activities of other holding companies n.e.c. | — | — |
| 197 | All Sports Whispers Limited Business and domestic software development | — | — |
| 198 | Vgi Holdings Limited Activities of other holding companies n.e.c. | — 2023 accounts | — |
| 199 | Imane Medicalcare Limited Hospital activities | — 2024 accounts | — |
| 200 | Fixter Limited Other service activities n.e.c. | — | — |
| 201 | Gymfinity Kids Limited Other sports activities | — | — |
| 202 | FRB Developments Limited Other letting and operating of own or leased real estate | — 2020 accounts | — |
| 203 | Daimler Truck UK Limited Sale of other motor vehicles | — | — |
| 204 | Medical Information Technology International Limited Other information technology service activities | — | — |
| 205 | Mechline Holdings Limited Other food services | — | — |
| 206 | Tech Mahindra Fintech Holdings Limited Activities of other holding companies n.e.c. | — | — |
| 207 | Whistler Acquisitions Limited Other information technology service activities | — | — |
| 208 | Axio Technical Intelligence Holdco Limited Activities of head offices | — | — |
| 209 | Guhg Development Company Limited Other professional, scientific and technical activities n.e.c. | — | — |
| 210 | Isagenix (United Kingdom) Limited Manufacture of other food products n.e.c. | — | — |
| 211 | Techducate Holdings PLC Activities of other holding companies n.e.c. | — | — |
| 212 | Diversitech UK Holdings Limited Wholesale of hardware, plumbing and heating equipment and supplies | — 2024 accounts | — |
| 213 | Unisys Europe Limited Information technology consultancy activities | — | — |
| 214 | Southwark Bridge Holdings Limited Activities of head offices | — | — |
| 215 | Beardow Adams Holdings Ltd Activities of production holding companies | — | — |
| 216 | Sensat Ltd Data processing, hosting and related activities | — 2020 accounts | — |
| 217 | Personal Group Limited Activities of head offices | — | — |
| 218 | Sheermans Harrow Limited Take-away food shops and mobile food stands | — | — |
| 219 | Options Corporate Pensions UK Limited Other professional, scientific and technical activities n.e.c. | — | — |
| 220 | Kingsbridge Educational Trust Pre-primary education | — | — |
| 221 | Birt Holdings Ltd Other letting and operating of own or leased real estate | — 2024 accounts | — |
| 222 | Atf Finance Ltd Activities auxiliary to financial intermediation n.e.c. | — | — |
| 223 | RWS Global UK Holdings Limited Activities of head offices | — | — |
| 224 | Brandpath Group Limited Other business support service activities n.e.c. | — 2024 accounts | — |
| 225 | Baywa R.E. Operation Services Limited Repair of electrical equipment | — | — |
| 226 | In2food Europe Limited Agents involved in the sale of food, beverages and tobacco | — | — |
| 227 | Sawatch Limited Other telecommunications activities | — | — |
| 228 | Grand Union Group Funding PLC Financial intermediation not elsewhere classified | — | — |
| 229 | Petroplan Europe Ltd Other activities of employment placement agencies | — | — |
| 230 | Medina House Ltd Information technology consultancy activities | — 2024 accounts | — |
| 231 | Gemini Rail Services UK Ltd Repair and maintenance of other transport equipment n.e.c. | — | — |
| 232 | Petroplan Holdings Ltd Other activities of employment placement agencies | — | — |
| 233 | Brain Tumour Research Other human health activities | — 2021 accounts | — |
| 234 | Africa Mobile Networks Limited Wireless telecommunications activities | — 2022 accounts | — |
| 235 | Snack Food Poco Loco UK Limited Manufacture of prepared meals and dishes | — | — |
| 236 | Yourcash Solutions Limited Activities of financial services holding companies | — | — |
| 237 | Opus Restructuring LLP | — 2023 accounts | — |
| 238 | Macintyre Academies Primary education | — | — |
| 239 | Milton Keynes Development Partnership LLP | — | — |
| 240 | Mannings Northern Limited Construction of commercial buildings | — | — |
| 241 | MRN Inflection Ltd Activities of head offices | — 2020 accounts | — |
| 242 | Claybell Limited Activities of other holding companies n.e.c. | — | — |
| 243 | Hastings Contemporary Activities of other membership organizations n.e.c. | — | — |
| 244 | Merkur Casino UK Ltd Activities of other holding companies n.e.c. | — | — |
| 245 | Colville Capital Partners Limited Activities of other holding companies n.e.c. | — | — |
| 246 | Libra (Longhurst Group) Treasury PLC Renting and operating of Housing Association real estate | — | — |
| 247 | Couchbase Limited Data processing, hosting and related activities | — 2022 accounts | — |
| 248 | Snetor UK Limited Wholesale of other intermediate products | — | — |
| 249 | Choice Holdings (UK) Limited Recovery of sorted materials | — | — |
| 250 | Stephenson (MK) Trust Other education n.e.c. | — | — |
| 251 | Zeus 15 Limited Other service activities n.e.c. | — | — |
| 252 | Campfire Education Trust Pre-primary education | — | — |
| 253 | Merkur Casino Holdings UK Limited Activities of other holding companies n.e.c. | — | — |
| 254 | Carmelite Property Limited Other professional, scientific and technical activities n.e.c. | — | — |
| 255 | Kaizen Restaurants Ltd Unlicensed restaurants and cafes | — 2024 accounts | — |
| 256 | Acorn Early Years Foundation Pre-primary education | — | — |
| 257 | Inspiring Futures Through Learning Pre-primary education | — | — |
| 258 | Wap Partners Limited Take-away food shops and mobile food stands | — | — |
| 259 | Oxley Park Academy Trust Primary education | — | — |
| 260 | Scania Real Estate (UK) Limited Other letting and operating of own or leased real estate | — | — |
| 261 | UK Biocentre Limited Research and experimental development on biotechnology | — | — |
| 262 | Creative Education Trust Primary education | — | — |
| 263 | Monocle Solutions Limited Management consultancy activities other than financial management | — | — |
| 264 | 5 Dimensions Trust General secondary education | — | — |
| 265 | The Alliance Schools Trust Primary education | — | — |
| 266 | Autotech Recruit Limited Business and domestic software development Turnover £14.0M | — | £14.0M |
| 267 | TXM Healthcare Limited Temporary employment agency activities | — | — |
| 268 | Dawsongroup Vans Limited Renting and leasing of cars and light motor vehicles | — | — |
| 269 | Tomworld Limited Other letting and operating of own or leased real estate | — | — |
| 270 | Ride High Limited Other social work activities without accommodation n.e.c. | — | — |
| 271 | Camden BSF SPV Holdings Limited Development of building projects | — | — |
| 272 | Camden BSF SPV Limited Development of building projects | — | — |
| 273 | Camden School Projects Limited Development of building projects | — | — |
| 274 | PPP Camden BSF Limited Development of building projects | — | — |
| 275 | Opal Ventures Limited Management consultancy activities other than financial management | — 2024 accounts | — |
| 276 | Somerset Schools 1 Limited Development of building projects | — | — |
| 277 | Somerset Schools 1 (Holdings) Limited Development of building projects | — | — |
| 278 | Futures for Somerset Limited Other specialised construction activities n.e.c. | — | — |
| 279 | PPP Somerset BSF Limited Development of building projects | — | — |
| 280 | Yourcash Holdings Limited Financial intermediation not elsewhere classified | — | — |
| 281 | Infinity Tracking Limited Other telecommunications activities | — | — |
| 282 | The Chinese Overseas Christian Mission Activities of religious organizations | — | — |
| 283 | Mib Management Services Limited Financial management | — | — |
| 284 | Schueco UK Limited Wholesale of other machinery and equipment | — | — |
| 285 | Rockwell Commercial Holdings Limited Activities of head offices | — | — |
| 286 | Managed247 Ltd Other information technology service activities | — | — |
| 287 | Tracing Services Limited Other business support service activities n.e.c. | — | — |
| 288 | Securitas Transport Aviation Security (UK) Limited Private security activities | — | — |
| 289 | MDC Precision Limited Machining | — | — |
| 290 | Fronius U.K. Limited Manufacture of other electrical equipment | — | — |
| 291 | Options UK Personal Pensions LLP | — | — |
| 292 | Pathlines Group Services UK Limited Other business support service activities n.e.c. | — | — |
| 293 | Doterra (Europe) Ltd Wholesale of perfume and cosmetics | — | — |
| 294 | Avtel (UK) Limited Other service activities n.e.c. Turnover £11.7M | — 2024 accounts | £11.7M |
| 295 | Gapuma Group Limited Other business support service activities n.e.c. | — | — |
| 296 | Datamatics Business Solutions UK Limited Other professional, scientific and technical activities n.e.c. Turnover £2.0M | — | £2.0M |
| 297 | Sai Logistics Limited Freight transport by road | — 2021 accounts | — |
| 298 | Rightmove PLC Other information technology service activities | — | — |
| 299 | Medical Detection Dogs Other research and experimental development on natural sciences and engineering | — | — |
| 300 | New Life Church Milton Keynes Activities of religious organizations | — | — |