High-Growth Sector
AI Infrastructure
A market overview of active UK companies in AI Infrastructure. Figures exclude dormant and dissolved companies. Data refreshed 30 Apr 2026.
Active companies
342
trading & on register
Reporting turnover
29
8% of active
Reporting employees
281
82% of active
Register health
23%
of 468 on register are dormant
Company size (employees)
Active companies reporting employee counts
Turnover distribution
Active companies reporting turnover
Where they're based
Active companies by major UK city (30km London, 15–20km elsewhere)
New formations by year
Active companies incorporated under this category (dormant shells excluded)
Largest by turnover
| # | Company | Turnover | EBITDA | Employees | 3y growth |
|---|---|---|---|---|---|
| 1 | QUALCOMM TECHNOLOGIES INTERNATIONAL, LTD. | £1.7B | £131.5M | 647 | -3% |
| 2 | ATOS IT SERVICES UK LIMITED | £1.0B | £87.3M | 4,300 | -10% |
| 3 | DATABRICKS U.K. LIMITED | £341.5M | £23.4M | 412 | 91% |
| 4 | BUSINESS SYSTEMS INTERNATIONAL LTD. | £188.8M | £34.2M | 11 | 51% |
| 5 | SYNTEL EUROPE LIMITED | £97.4M | £10.7M | 649 | -4% |
| 6 | AXA GROUP OPERATIONS UK LIMITED | £83.9M | £3.9M | 197 | 11% |
| 7 | NVIDIA DEVELOPMENT UK LIMITED | £76.3M | £9.5M | 155 | 42% |
| 8 | GRAPHCORE LIMITED | £70.8M | £41.5M | 342 | 167% |
| 9 | AFL TELECOMMUNICATIONS UK LIMITED | £60.7M | £7.5M | 155 | 13% |
| 10 | ATOS UK INTERNATIONAL IT SERVICES LIMITED | £31.6M | £1.2M | 141 | -7% |
| 11 | ALGOLIA LIMITED | £14.7M | £571K | 88 | - |
| 12 | CODEPLAY SOFTWARE LIMITED | £14.6M | £1.7M | 69 | - |
| 13 | ATOS BPS LIMITED | £11.8M | £110.3M | 513 | -50% |
| 14 | MELLANOX TECHNOLOGIES UK HOLDINGS LTD | £6.8M | - | 107 | 10% |
| 15 | DATADIRECT NETWORKS UK, LTD | £6.3M | £384K | 35 | -5% |
| 16 | BLAIZE U.K. LTD | £5.1M | £482K | 35 | -5% |
| 17 | EUROTECH LTD | £4.4M | £238K | 21 | 1% |
| 18 | BRIDGEWORKS LTD. | £2.0M | £225K | 19 | - |
| 19 | APPEN (UK) LIMITED | £2.0M | £1.2M | 29 | - |
| 20 | SW7 ASSET MANAGEMENT (UK) LLP | £1.7M | - | 3 | 173% |
Fastest-growing
Active companies with turnover ≥ £1m, sorted by 3-year turnover CAGR
| # | Company | Turnover | Employees | 3y turnover growth |
|---|---|---|---|---|
| 1 | SW7 ASSET MANAGEMENT (UK) LLP | £1.7M | 3 | 173% |
| 2 | GRAPHCORE LIMITED | £70.8M | 342 | 167% |
| 3 | DATABRICKS U.K. LIMITED | £341.5M | 412 | 91% |
| 4 | ASTRONOMER DATA LTD | £1.4M | 5 | 57% |
| 5 | BUSINESS SYSTEMS INTERNATIONAL LTD. | £188.8M | 11 | 51% |
| 6 | NVIDIA DEVELOPMENT UK LIMITED | £76.3M | 155 | 42% |
| 7 | AFL TELECOMMUNICATIONS UK LIMITED | £60.7M | 155 | 13% |
| 8 | AXA GROUP OPERATIONS UK LIMITED | £83.9M | 197 | 11% |
| 9 | MELLANOX TECHNOLOGIES UK HOLDINGS LTD | £6.8M | 107 | 10% |
| 10 | EUROTECH LTD | £4.4M | 21 | 1% |
Newest formations
Most recently incorporated active companies
| # | Company | Location | Incorporated |
|---|---|---|---|
| 1 | FUNDAMENTA DATA INTELLIGENCE LTD | Whitehills Business Park | 2024 |
| 2 | BEE BEE BUBBLE TEA LTD | Ellesmere | 2024 |
| 3 | OPENDATABAY LTD | Beccles | 2024 |
| 4 | CAFE MAEDA LTD | Glasgow | 2024 |
| 5 | BY MARIO - DECKING&FENCING LTD | Sidcup | 2024 |
| 6 | TOP TURKISH BARBERS LTD | Newport | 2024 |
| 7 | TIME TRANSPORT SERVICE LTD | Scunthorpe | 2023 |
| 8 | CLACTON BODY REPAIRS LTD | Clacton-On-Sea | 2023 |
| 9 | CLEANING SERVICES LIMITED | London | 2023 |
| 10 | SUPERLINKED, INC. | San Francisco | 2023 |
| 11 | THE COUNSELLING VINE LTD | Elgin | 2023 |
| 12 | PIXL DATA LTD | London | 2023 |
| 13 | D.C. COMPANY HOLDINGS LIMITED | London | 2023 |
| 14 | NEW CENTRAL NEWS LTD | Newcastle Upon Tyne | 2023 |
| 15 | A1 FLAT PACK ASSEMBLY SERVICE LTD | Bury St. Edmunds | 2023 |
| 16 | BMS MOTORS LTD | Evesham | 2023 |
| 17 | CARTERS VALETING LTD | Ashford | 2023 |
| 18 | DATACREST LTD | Swindon | 2023 |
| 19 | ORIOLE NETWORKS LTD | London | 2023 |
| 20 | ALCHEM TECHNOLOGIES, LTD. | London | 2023 |