Top UK Government Contractors

Companies winning the most public sector contracts via Contracts Finder.

Last updated: 2026-03-29

UK Government Contracting

40,057Contract Winners
202,987Total Contracts
1,990Most Contracts
Contracts FinderData Source

Top 30 Government Contractors

#CompanyContracts
1SOFTCAT PLC1,990
2INSIGHT DIRECT (UK) LTD1,213
3PHOENIX SOFTWARE LIMITED1,109
4COMPUTACENTER (UK) LIMITED983
5AECOM LIMITED937
6DELOITTE LLP889
7CDW LIMITED881
8WSP UK LIMITED806
9CIVICA UK LIMITED802
10SPECIALIST COMPUTER CENTRES PLC781
11DELL CORPORATION LIMITED750
12HAYS SPECIALIST RECRUITMENT LIMITED720
13KPMG LLP653
14BYTES SOFTWARE SERVICES LIMITED652
15JACOBS U.K. LIMITED607
16OVE ARUP & PARTNERS LIMITED596
17BOXXE LIMITED568
18XMA LIMITED567
19L.A. INTERNATIONAL COMPUTER CONSULTANTS LIMITED518
20MOTT MACDONALD LIMITED488
21PA CONSULTING SERVICES LIMITED439
22PRICEWATERHOUSECOOPERS LLP408
23REED SPECIALIST RECRUITMENT LIMITED401
24ATKINS LTD388
25ALLEN LANE LIMITED388
26BLOOM PROCUREMENT SERVICES LTD383
27CAPITA BUSINESS SERVICES LTD364
28ERNST & YOUNG LLP364
29ACADEMIA LIMITED356
30SMARTSOURCING LIMITED350

Contract Awards — Top 15

SOFTCAT PLC
100%
1,990
INSIGHT DIRECT (UK) LTD
61%
1,213
PHOENIX SOFTWARE LIMITED
56%
1,109
COMPUTACENTER (UK) LIMITE
49%
983
AECOM LIMITED
47%
937
DELOITTE LLP
45%
889
CDW LIMITED
44%
881
WSP UK LIMITED
41%
806
CIVICA UK LIMITED
40%
802
SPECIALIST COMPUTER CENTR
39%
781
DELL CORPORATION LIMITED
38%
750
HAYS SPECIALIST RECRUITME
36%
720
KPMG LLP
33%
653
BYTES SOFTWARE SERVICES L
33%
652
JACOBS U.K. LIMITED
31%
607

UK Public Sector Procurement

Contracts Finder is the UK government's official portal for public sector procurement opportunities above £12,000 (central government) or £30,000 (sub-central). All contract awards are published here, making it a comprehensive source of government spending data.

IT services, construction, and facilities management companies tend to win the most contracts. Large outsourcing firms and consultancies frequently appear at the top, reflecting the UK government's reliance on private sector delivery of public services.

Contract counts do not reflect contract value — a company with many small contracts may have lower total revenue from government work than one with fewer but larger awards.

Frequently Asked Questions

What is Contracts Finder?

Contracts Finder is the UK government's official platform for publishing public sector procurement opportunities and contract awards above £12,000 (central government) or £30,000 (wider public sector).

Do contract counts reflect value?

No. This ranking shows the number of contract awards, not their total value. A company with many small contracts may rank higher than one with fewer but much larger contracts.

Are subcontracts included?

Generally no. Contracts Finder records prime contracts awarded directly by public bodies. Subcontracting arrangements between private companies are not published on the platform.