UK public sector suppliers

The 100 suppliers with the most recorded UK public sector contract wins. Recorded means published: every figure is a floor, not a total. Updated 6 Sept 2026.

Supplier	Recorded wins	Recorded value	Public buyers
Softcat	2,639	£2.8bn	544
Insight	1,579	£3.9bn	379
Phoenix Software	1,470	£4.2bn	452
WSP	1,465	£1.8bn	250
Computacenter	1,228	£1.6bn	152
AECOM	1,203	£575m	271
Civica	1,198	£404m	429
CDW	1,074	£1.1bn	256
Deloitte	1,006	£4.4bn	215
24x7 Group	971	£125m	42
Venesky-Brown Recruitment	954	£97.6m	45
Specialist Computer Centres (SCC)	943	£1.4bn	251
Hays	937	£1.5bn	168
Jacobs	917	£1.7bn	134
KPMG	908	£2.1bn	293
Dell Technologies	889	£353m	172
AtkinsRéalis	883	£1.1bn	219
BT	829	£4.4bn	297
PwC	819	£1.3bn	243
NHS Supply Chain	810	£128m	54
Harvey Nash	806	£81.1m	63
Bytes Software Services	783	£1.8bn	202
Mott MacDonald	780	£933m	150
Boxxe	742	£1.3bn	205
CSG Usher's Ltd	700	£5.5m	10
Arcadis	681	£631m	150
Thermo Fisher Scientific	673	£979m	126
PA Consulting	669	£2.0bn	147
Arup	665	£284m	118
Capita	656	£7.4bn	265
XMA Limited	628	£485m	239
EY	613	£983m	195
Mitie	578	£11bn	223
Ipsos	573	£432m	97
LA International	571	£390m	39
network cars (tottenham) ltd	557	£2.2m	1
Reed Specialist Recruitment	555	£8.0bn	120
Zurich	503	£576m	308
Oracle Corporation UK	497	£783m	139
Turner & Townsend	496	£443m	149
Barchester Healthcare	495	£32.9m	22
Tetra Tech	494	£317m	118
Skyline Taxis	493	£12.3m	6
JBA Consulting	476	£73.1m	105
Azoom Taxis	468	£13.4m	2
Hansom Taxis	457	£12.3m	2
Chiltern Healthcare	445	£460k	1
Waterman	444	£60.6m	69
Stagecoach	437	£763m	63
Bloom Procurement Services	436	£194m	83
Academia	433	£125m	99
Kompan	433	£55.6m	191
Constellia	430	£1.0bn	54
STL	419	£130m	1
XPERT CARS	418	£156m	1
Vodafone	417	£1.2bn	201
Kier Construction	412	£5.1bn	113
Gartner UK Limited	409	£94.6m	148
NEC Software Solutions	399	£367m	201
Idox	397	£84.0m	207
Trustmarque	391	£1.0bn	124
Pertemps	381	£486m	78
AmcoGiffen	381	£41.5m	8
Grant Thornton	377	£171m	188
Capgemini	357	£5.3bn	63
Savills	349	£215m	178
Access UK	348	£213m	183
Virgin Media O2	345	£277m	181
Allen Lane	345	£35.9m	54
SmartSourcing Limited	344	£44.7m	18
Community Care Direct Limited	344	£976k	2
RSM UK	343	£69.4m	202
Airport Transfer Cars Ltd	341	£1.4m	6
GatenbySanderson	337	£54.1m	172
Jisc	335	£121m	59
Methods Business and Digital Technology Limited	331	£346m	64
Ricardo Energy & Environment	328	£167m	98
Ridge and Partners LLP	328	£73.7m	145
Cumbria View Care Services Ltd	325	£255k	3
QA	323	£106m	150
Certes	322	£41.2m	19
PageGroup	321	£38.2m	88
Emess Car Service	318	£146k	1
Bell Group	315	£458m	170
Liam McGough Tree Services	313	£1.4m	2
Veolia	311	£3.9bn	155
LinkedIn	310	£99.1m	149
Motus Group (UK)	309	£80.9m	106
IBM	308	£5.8bn	60
GE Healthcare	304	£76.8m	83
Microsoft	303	£1.4bn	132
Avison Young	302	£88.2m	145
IFF Research	301	£93.7m	74
Bellcare Domiciliary Care Services Limited	301	£122k	4
allpay	300	£107m	112
Terberg Matec UK	299	£559m	126
CBRE LIMITED	297	£8.3bn	138
EDF Energy	286	£3.6bn	133
RSK	286	£55.1m	76
BAE Systems	283	£3.6bn	28

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About this data. Recorded wins are award notices naming each supplier on the four official UK sources, matched to one company record by BidSkim's entity resolution. Multi-supplier lot values are never attributed to a single supplier. Last updated 6 Sept 2026. Contains public sector information licensed under the Open Government Licence v3.0.