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 26 Aug 2026.

Supplier	Recorded wins	Recorded value	Public buyers
Softcat	2,532	£2.7bn	510
Insight	1,513	£3.9bn	348
WSP	1,423	£1.8bn	230
Phoenix Software	1,398	£4.2bn	423
Civica	1,180	£395m	421
Computacenter	1,172	£1.6bn	132
AECOM	1,132	£561m	244
CDW	1,061	£1.1bn	248
Deloitte	979	£4.3bn	201
24x7 Group	958	£123m	42
Jacobs	899	£1.7bn	126
Specialist Computer Centres (SCC)	897	£1.2bn	236
KPMG	888	£2.1bn	283
Hays	873	£1.4bn	152
Dell Technologies	864	£351m	165
AtkinsRéalis	837	£1.0bn	205
BT	811	£4.4bn	288
NHS Supply Chain	808	£127m	54
PwC	798	£1.3bn	232
Bytes Software Services	773	£1.8bn	198
Mott MacDonald	757	£928m	138
Boxxe	719	£1.3bn	193
CSG Usher's Ltd	700	£5.5m	10
Arcadis	669	£628m	144
Arup	659	£284m	114
PA Consulting	653	£2.0bn	142
Capita	621	£7.4bn	246
Thermo Fisher Scientific	619	£974m	109
EY	576	£972m	177
XMA Limited	571	£473m	211
LA International	570	£390m	38
network cars (tottenham) ltd	557	£2.2m	1
Reed Specialist Recruitment	554	£8.0bn	120
Mitie	543	£11bn	195
Ipsos	531	£428m	86
Oracle Corporation UK	493	£783m	138
Barchester Healthcare	493	£32.6m	21
Tetra Tech	486	£316m	115
Zurich	479	£510m	290
Skyline Taxis	477	£12.2m	6
JBA Consulting	462	£71.9m	96
Azoom Taxis	461	£13.2m	2
Turner & Townsend	447	£426m	137
Hansom Taxis	446	£12.0m	2
Chiltern Healthcare	445	£460k	1
Waterman	440	£60.3m	66
Stagecoach	436	£734m	63
Bloom Procurement Services	433	£194m	82
Constellia	429	£1.0bn	54
Academia	428	£124m	95
XPERT CARS	416	£156m	1
STL	414	£129m	1
Kier Construction	407	£5.2bn	110
Kompan	402	£51.7m	178
Vodafone	401	£1.2bn	191
Gartner UK Limited	395	£94.2m	144
NEC Software Solutions	391	£347m	197
Idox	383	£82.1m	199
AmcoGiffen	378	£41.2m	7
Trustmarque	372	£1.0bn	114
Grant Thornton	366	£169m	181
Capgemini	354	£5.1bn	62
Allen Lane	345	£35.9m	54
Savills	344	£215m	176
SmartSourcing Limited	344	£44.7m	18
Community Care Direct Limited	344	£976k	2
Virgin Media O2	342	£276m	178
Airport Transfer Cars Ltd	341	£1.4m	6
Access UK	340	£210m	177
RSM UK	335	£68.7m	196
Jisc	330	£120m	57
GatenbySanderson	330	£49.3m	167
Methods Business and Digital Technology Limited	327	£346m	61
Ridge and Partners LLP	327	£71.8m	145
Cumbria View Care Services Ltd	325	£255k	3
Certes	322	£41.2m	19
PageGroup	320	£38.2m	88
Emess Car Service	318	£146k	1
Ricardo Energy & Environment	316	£167m	92
Liam McGough Tree Services	313	£1.4m	2
QA	311	£106m	142
Motus Group (UK)	307	£72.0m	105
Veolia	306	£3.9bn	151
LinkedIn	306	£98.6m	147
IBM	302	£5.8bn	58
Bellcare Domiciliary Care Services Limited	301	£122k	4
Microsoft	299	£1.4bn	128
GE Healthcare	299	£76.2m	80
IFF Research	297	£93.2m	70
CBRE LIMITED	294	£8.3bn	136
Bell Group	294	£439m	155
allpay	292	£106m	105
Avison Young	286	£87.0m	133
RSK	281	£55.0m	73
Terberg Matec UK	280	£547m	115
BAE Systems	279	£3.6bn	27
Wates	278	£11bn	71
THOMAS BOW LIMITED	274	£167m	13
EDF Energy	273	£3.6bn	124
Hawk Express Cabs Ltd	270	£7.4m	1

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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 26 Aug 2026. Contains public sector information licensed under the Open Government Licence v3.0.