Largest business consulting & services companies in the United Kingdom

Ranked by revenue. 19187 active companies in the United Kingdom.

See all 19187 companies
#CompanyRevenueNet incomeCityActivity
1Hudson Contract Limited€1.97B€10.6MBridlingtonOther professional, scientific and technical activities n.e.c.
2Thomson Reuters (Professional) Uk Limited€696.3M€58.3MLondonActivities of head offices
3Redshaw Advisors Limited€498.5M€2.2MLondonManagement consultancy activities other than financial management
4Hudson Cis (Gb) Limited€245.1M€179KBridlingtonOther professional, scientific and technical activities n.e.c.
5Wernick Group (Holdings) Limited€225.5M€33.9MWickfordActivities of head offices
6Samsung C&T Ecuk Limited€179.1M€3.8MDarlingtonEngineering design activities for industrial process and production
7Foretwo Group Limited€166.8M€511KWarringtonActivities of head offices
8Capita Property And Infrastructure Limited€163.1M€9.9MLondonOther engineering activities
9Goodstuff Holdings Limited€148.1M€4.2MLondonAdvertising agencies
10Atp Media Licensing Limited€136.9M€1KWimbledonMedia representation services
11The Specialist Works Limited€129.4M€4.8MLondonAdvertising agencies
12Unix Techno Plus LTD€125.8M€179KLondonOther professional, scientific and technical activities n.e.c.
13Republic Of Media Limited€117.5M€1.5MManchesterAdvertising agencies
14Newton Consulting Limited€115.6M€35.1MAbingdonManagement consultancy activities other than financial management
15Sterling Solutions Umbrella LTD€113.2M€560KCheshireManagement consultancy activities other than financial management
16Next Jump Limited€111.5M€225KLondonOther professional, scientific and technical activities n.e.c.
17Grey Technology Limited€108.9M€17.3MWorcesterEngineering design activities for industrial process and production
18The Energy Saving Trust Limited€101.4M€-937KLondonEnvironmental consulting activities
19Revival Solutions Group LTD€101.3M€2.0MAvonmouthActivities of head offices
20Alten LTD€100.8M€12.5MLondonOther professional, scientific and technical activities n.e.c.
21Nium Solutions Limited€98.2M€10.5MLondonOther professional, scientific and technical activities n.e.c.
22Avl United Kingdom Limited€98.2M€4.0MHartleburyEngineering related scientific and technical consulting activities
23Space & Time Media Limited€93.0M€2.4MBournemouthAdvertising agencies
24Teads Limited€92.1M€26.5MLondonMedia representation services
25Digital Cinema Media Limited€90.5M€123KLondonAdvertising agencies

Source: official European registries. Latest published annual accounts, converted to euros.