Registered companies resolved to official contract award notices in the Contracts Finder projection.
Every listed supplier resolves through a published GB-COH company number. Values are summed from award-notice fields and may include amendments, frameworks, multi-supplier notices or missing values. Mixed-currency totals are labelled rather than converted. They are not verified revenue.
| Registered company | Notices | Disclosed value | Latest notice |
|---|---|---|---|
| SEDDON CONSTRUCTION LIMITED 03578140 | 15 | £20,928,026,667 | 7 May 2026 |
| SEE SERVICES LTD 08854191 | 4 | £18,750,113,681 | 12 December 2025 |
| ETEC CONTRACT SERVICES LIMITED 05392794 | 9 | £18,506,691,261 | 21 May 2026 |
| GREENLIGHT ENGINEERING LIMITED 07076022 | 2 | £18,250,000,000 | 4 August 2025 |
| LOGAN CONSTRUCTION (SOUTH EAST) LTD 03167858 | 5 | £18,015,794,401 | 12 May 2026 |
| E.MANTON LIMITED 00570282 | 3 | £18,010,396,057 | 27 May 2026 |
| ZENITH DEVELOPMENTS GROUP LTD 10135058 | 5 | £18,009,900,111 | 22 October 2026 |
| MGM LTD 02682028 | 9 | £18,007,671,404 | 6 July 2026 |
| SINDEN CONSTRUCTION LIMITED 03308698 | 4 | £18,004,379,589 | 6 July 2026 |
| M & J GROUP (CONSTRUCTION & ROOFING) LTD 01371473 | 6 | £18,002,503,721 | 23 October 2025 |
| BSN GROUP CONSTRUCTION LIMITED 11173369 | 3 | £18,002,226,631 | 29 April 2026 |
| E.W. BEARD LIMITED 01126135 | 6 | £18,001,877,370 | 7 October 2025 |
| BORRAS CONSTRUCTION LTD. 01520021 | 5 | £18,001,852,887 | 20 August 2026 |
| ROSSLEE CONSTRUCTION LTD 04459448 | 4 | £18,001,696,107 | 14 October 2026 |
| APTUS CONSTRUCTION LIMITED 06252917 | 2 | £18,000,817,419 | 24 September 2026 |
| O & P CONSTRUCTION SERVICES LIMITED 01028198 | 4 | £18,000,493,179 | 15 October 2025 |
| M2 CONSTRUCTION (STAFFS) LTD 11235161 | 2 | £18,000,215,036 | 10 December 2025 |
| RE-GEN (M&E SERVICES) LTD 09520953 | 3 | £18,000,131,000 | 4 August 2025 |
| MERCURY CONSTRUCTION (SOUTH WEST) LIMITED 05912608 | 2 | £18,000,098,201 | 4 August 2025 |
| CLICKERS CONSTRUCTION LTD 13953549 | 4 | £18,000,000,000 | 14 October 2026 |
| CAPEWELL CONTRACTS LIMITED 08986786 | 1 | £18,000,000,000 | 4 August 2025 |
| RENENERGY LIMITED 08970458 | 1 | £18,000,000,000 | 4 August 2025 |
| SOLAR POWER PROVIDER UK LIMITED 07582113 | 1 | £18,000,000,000 | 4 August 2025 |
| DRAYTON BEAUMONT SERVICES (FM) LIMITED 06289582 | 1 | £18,000,000,000 | 4 August 2025 |
| HUCK CONSTRUCTION LIMITED 05533758 | 1 | £18,000,000,000 | 4 August 2025 |
| CARSON POWELL CONSTRUCTION LTD 05382100 | 1 | £18,000,000,000 | 4 August 2025 |
| HARRISON'S ELECTRICAL, MECHANICAL & PROPERTY SERVICES LIMITED 03543563 | 1 | £18,000,000,000 | 4 August 2025 |
| R A EDWARDS & PARTNERS LIMITED 03492561 | 1 | £18,000,000,000 | 4 August 2025 |
| GREENDALE CONSTRUCTION LIMITED 02503794 | 1 | £18,000,000,000 | 4 August 2025 |
| WULFRUN BUILDING SOLUTIONS LIMITED 02378186 | 1 | £18,000,000,000 | 4 August 2025 |
| MURRAY & WILLIS LIMITED 02334545 | 1 | £18,000,000,000 | 4 August 2025 |
| JARVALE CONSTRUCTION LIMITED 01121516 | 1 | £18,000,000,000 | 4 August 2025 |
| R.J.LEIGHFIELD & SONS,LIMITED 00247253 | 1 | £18,000,000,000 | 4 August 2025 |
| SERCO LIMITED 00242246 | 11 | £11,349,760,262 | 24 July 2026 |
| FORTRUS LIMITED 04693188 | 2 | £10,001,875,937 | 11 February 2026 |
| THE PUBLIC SERVICE CONSULTANTS LIMITED 05671510 | 6 | £8,000,210,963 | 30 March 2026 |
| G4S FACILITIES MANAGEMENT (UK) LIMITED 03333860 | 3 | £6,779,590,114 | 24 July 2026 |
| CAPITA BUSINESS SERVICES LTD 02299747 | 26 | £6,739,529,463 | 15 October 2026 |
| ALEXANDER MANN SOLUTIONS LIMITED 02073305 | 34 | £5,576,858,870 | 6 October 2026 |
| INGEUS UK LIMITED 04320853 | 6 | £5,350,236,505 | 24 July 2026 |
| MAXIMUS UK SERVICES LIMITED 09072343 | 2 | £5,349,503,754 | 24 July 2026 |
| GXO LOGISTICS UK LIMITED SC037270 | 1 | £4,200,000,000 | 6 May 2025 |
| RADIOCOMS SYSTEMS LIMITED 04544886 | 16 | £4,134,837,102 | 7 October 2026 |
| ACCENTURE (UK) LIMITED 04757301 | 30 | £4,103,924,621 | 25 June 2026 |
| MITIE FM LIMITED 03253304 | 6 | £3,968,328,295 | 22 September 2026 |
| MEDTRONIC LIMITED 01070807 | 12 | £3,670,334,344 | 1 July 2026 |
| ENTSERV UK LIMITED 00053419 | 7 | £3,619,411,955 | 7 September 2026 |
| C.L.C. CONTRACTORS LIMITED 01230435 | 17 | £3,608,775,534 | 22 October 2026 |
| LIBERATA UK LIMITED 01238274 | 3 | £3,559,500,000 | 10 October 2025 |
| ARVATO LIMITED 03923307 | 2 | £3,558,323,350 | 6 January 2026 |
| NHS SHARED BUSINESS SERVICES LIMITED 05280446 | 2 | £3,502,941,850 | 9 December 2025 |
| SHARED SERVICES CONNECTED LTD 08460577 | 1 | £3,500,000,000 | 8 April 2025 |
| RESQ LIMITED 07711754 | 1 | £3,500,000,000 | 8 April 2025 |
| GO-CENTRIC LIMITED 07377180 | 1 | £3,500,000,000 | 8 April 2025 |
| VENTRICA LTD 06908560 | 1 | £3,500,000,000 | 8 April 2025 |
| CHARLES NOVACROFT DIRECT LIMITED 03601214 | 1 | £3,500,000,000 | 8 April 2025 |
| FOUNDEVER GB LIMITED 03450786 | 1 | £3,500,000,000 | 8 April 2025 |
| TTEC (UK) SOLUTIONS LIMITED 03180171 | 1 | £3,500,000,000 | 8 April 2025 |
| NCO EUROPE LIMITED 03122581 | 1 | £3,500,000,000 | 8 April 2025 |
| HINDUJA GLOBAL SOLUTIONS UK LIMITED 03017799 | 1 | £3,500,000,000 | 8 April 2025 |
| TELEPERFORMANCE LIMITED 02060289 | 1 | £3,500,000,000 | 8 April 2025 |
| PHOENIX SOFTWARE LIMITED 02548628 | 218 | £3,252,187,923 | 21 October 2026 |
| KCI MEDICAL LIMITED 01130981 | 7 | £3,247,328,032 | 12 January 2026 |
| ATOS IT SERVICES UK LIMITED 01245534 | 11 | £3,217,546,211 | 13 October 2026 |
| ARCHITECTURAL DECORATORS LIMITED 00386730 | 9 | £3,190,845,450 | 20 March 2026 |
| SOFTCAT PLC 02174990 | 453 | £3,189,805,444 | 21 October 2026 |
| MTX CONTRACTS LIMITED 04522396 | 2 | £3,100,000,000 | 9 September 2025 |
| CREST MEDICAL LIMITED 03876927 | 7 | £3,050,608,032 | 14 October 2025 |
| SUSTAINABLE BUILDING SERVICES (UK) LIMITED 01382149 | 3 | £3,049,473,414 | 29 May 2025 |
| WATES PROPERTY SERVICES LIMITED 01141788 | 8 | £3,009,311,044 | 5 March 2026 |
| BELL GROUP LTD SC114142 | 25 | £2,995,947,990 | 23 June 2026 |
| BOXXE LIMITED 02109168 | 81 | £2,957,825,637 | 22 September 2026 |
| TRUSTMARQUE SOLUTIONS LIMITED 02183240 | 32 | £2,929,453,004 | 30 September 2026 |
| CDW LIMITED 02465350 | 135 | £2,886,060,192 | 16 October 2026 |
| SPECIALIST COMPUTER CENTRES PLC 01428210 | 150 | £2,850,455,566 | 12 October 2026 |
| B. BRAUN MEDICAL LIMITED 02296559 | 8 | £2,808,594,330 | 1 July 2026 |
| REDS10 (UK) LIMITED 05934862 | 11 | £2,713,007,597 | 20 October 2026 |
| CBES LIMITED SC288763 | 5 | £2,701,253,103 | 10 July 2026 |
| LORNE STEWART PLC 01348218 | 3 | £2,700,000,000 | 9 September 2025 |
| MEDLINE INDUSTRIES LIMITED 03238147 | 8 | £2,666,284,032 | 18 September 2026 |
| BECTON, DICKINSON U.K. LIMITED 00852702 | 9 | £2,637,545,532 | 30 March 2026 |
| GBUK LTD 05135337 | 7 | £2,633,558,032 | 30 December 2025 |
| MOLNLYCKE HEALTH CARE LIMITED 03493645 | 6 | £2,625,708,252 | 1 July 2026 |
| UNISURGE INTERNATIONAL LIMITED 02214024 | 6 | £2,624,428,032 | 1 July 2026 |
| PORTAKABIN LIMITED 00685303 | 13 | £2,610,699,256 | 17 August 2026 |
| IDEAL MEDICAL SOLUTIONS LTD 07777751 | 6 | £2,610,328,032 | 1 July 2026 |
| COMPUTACENTER (UK) LIMITED 01584718 | 64 | £2,607,305,050 | 5 October 2026 |
| DARWIN GROUP LIMITED 05395228 | 3 | £2,604,062,922 | 9 September 2025 |
| PREMIER MODULAR LIMITED 02487565 | 3 | £2,603,987,937 | 14 May 2026 |
| WESTERN BUILDING SYSTEMS LTD NI025833 | 3 | £2,603,140,994 | 14 April 2026 |
| TGL REALISATIONS 2025 LIMITED 00998540 | 2 | £2,603,110,544 | 11 February 2026 |
| PICKERINGS HIRE LIMITED 00950139 | 2 | £2,600,172,000 | 9 September 2025 |
| INTEGRA BUILDINGS LIMITED 03386037 | 2 | £2,600,168,393 | 15 October 2026 |
| P MCVEY BUILDING SYSTEMS LTD NI634141 | 2 | £2,600,164,650 | 1 April 2026 |
| SIBCAS LIMITED SC052604 | 1 | £2,600,000,000 | 9 September 2025 |
| MAC ZERO MODULAR BUILDINGS LTD NI671775 | 1 | £2,600,000,000 | 9 September 2025 |
| JDC BUILDING WORKS LTD NI657280 | 1 | £2,600,000,000 | 9 September 2025 |
| MYC GROUP (UK) LIMITED 13919344 | 1 | £2,600,000,000 | 9 September 2025 |
| EXPLORE MODULAR LIMITED 13051492 | 1 | £2,600,000,000 | 9 September 2025 |
| ZED PODS LTD 10063743 | 1 | £2,600,000,000 | 9 September 2025 |
In the 99 numeric rows displayed in this table, Disclosed value ranges from 2,600,000,000 (SIBCAS LIMITEDSC052604, MAC ZERO MODULAR BUILDINGS LTDNI671775, JDC BUILDING WORKS LTDNI657280) to 20,928,026,667 (SEDDON CONSTRUCTION LIMITED03578140). The difference is 18,328,026,667 in the column's stated units. This summary covers the displayed rows and retains the table's period and scope.