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Shared owners

Suppliers to London councils that are owned or controlled by the same company or person, from the Companies House register of people with significant control.

Owner groups3,259
Suppliers matched to Companies House51,093

Bridgepoint Group PLC

Company 11443992 · 16 suppliers · £2.1bn

10 more

Veolia Environnement SA

Owner with no UK company number on the register · 5 suppliers · £1.2bn

Vinci SA

Owner with no UK company number on the register · 8 suppliers · £950.5m

2 more

1260 Family Holdings Limited

Owner with no UK company number on the register · 5 suppliers · £832.4m

Hardwicke Investments Limited

Company 06454113 · 4 suppliers · £531.4m

Headfirst Global PLC

Company 15289165 · 2 suppliers · £530.3m

Hill Holdings Limited

Company 04202304 · 2 suppliers · £526.0m

Morgan Sindall Group PLC

Company 00521970 · 9 suppliers · £500.1m

3 more

Bouygues S.A.

Owner with no UK company number on the register · 6 suppliers · £433.4m

Adecco Group AG

Owner with no UK company number on the register · 7 suppliers · £366.3m

1 more

Sherrygreen Ltd

Company 01762648 · 2 suppliers · £343.3m

Welltower Inc

Owner with no UK company number on the register · 30 suppliers · £312.5m

24 more

Cch Sp Jco Limited

Owner with no UK company number on the register · 10 suppliers · £300.6m

4 more

Sun Life Financial Inc.

Owner with no UK company number on the register · 10 suppliers · £264.6m

4 more

Capita PLC

Company 02081330 · 7 suppliers · £261.0m

1 more

Mears Group PLC

Company 03232863 · 8 suppliers · £259.3m

2 more

Vistry Group PLC

Company 00306718 · 4 suppliers · £241.9m

London Borough Of Barking & Dagenham

Owner with no UK company number on the register · 7 suppliers · £226.4m

1 more

Lagg Holdings Limited

Owner with no UK company number on the register · 5 suppliers · £213.6m

Aquila Topco Limited

Company 14971854 · 6 suppliers · £213.2m

Volt Topco (Cp) Limited

Company 14764589 · 13 suppliers · £196.3m

7 more

Crh PLC

Owner with no UK company number on the register · 6 suppliers · £185.5m

Repair Topco UK Limited

Company 14638398 · 2 suppliers · £185.5m

Change, Grow, Live

Company 03861209 · 2 suppliers · £184.5m

Volkerwessels UK Limited

Company 01179305 · 4 suppliers · £181.5m

Mr James Andrew Reed

Person with significant control · 7 suppliers · £172.2m

1 more

Digitalbridge Group, Inc.

Owner with no UK company number on the register · 8 suppliers · £165.7m

2 more

Fenton Holdco Limited

Owner with no UK company number on the register · 4 suppliers · £165.5m

Higgins Group PLC

Owner with no UK company number on the register · 2 suppliers · £164.4m

Reed Executive Limited

Owner with no UK company number on the register · 2 suppliers · £163.8m

Amber Infrastructure Group Holdings Limited

Company 09451261 · 5 suppliers · £158.2m

Hyde Pinnacle Limited

Company 10757654 · 7 suppliers · £151.2m

1 more

Apcoa Newco GmbH & Co Kg

Owner with no UK company number on the register · 2 suppliers · £150.0m

Lloyds Banking Group PLC

Company SC095000 · 67 suppliers · £148.1m

61 more

Kier Group PLC

Company 02708030 · 8 suppliers · £145.6m

2 more

Bytes Technology Group PLC

Company 12935776 · 2 suppliers · £143.6m

Bytes Technology Group PLC

Owner with no UK company number on the register · 2 suppliers · £143.6m

Marsh & Mclennan Companies, Inc.

Owner with no UK company number on the register · 6 suppliers · £136.2m

Cera Care Limited

Company 09874278 · 6 suppliers · £133.6m

Arthur J. Gallagher & Co

Owner with no UK company number on the register · 7 suppliers · £133.4m

1 more

Johnson Controls International PLC

Owner with no UK company number on the register · 6 suppliers · £132.7m

E.On SE

Owner with no UK company number on the register · 4 suppliers · £131.5m

Hsbc Holdings PLC

Owner with no UK company number on the register · 35 suppliers · £127.7m

29 more

Lampton 360 Limited

Company 08468401 · 4 suppliers · £125.7m

Miss Joanne Philippou

Person with significant control · 2 suppliers · £125.1m

Mr Christakis Philippou

Person with significant control · 2 suppliers · £125.1m

Edf Energy (UK) Limited

Company 02622406 · 6 suppliers · £121.0m

London Borough Of Sutton

Owner with no UK company number on the register · 2 suppliers · £118.9m

Natwest Group PLC

Company SC045551 · 35 suppliers · £117.1m

29 more

Network Rail Limited

Company 04402220 · 2 suppliers · £114.6m

Barclays PLC

Company 00048839 · 33 suppliers · £114.3m

27 more

Amalfi Midco Limited

Company 14185820 · 27 suppliers · £112.9m

21 more

Mr Paul Kevin Samson

Person with significant control · 2 suppliers · £112.8m

Mrs Maureen Peggy Franklin

Person with significant control · 2 suppliers · £112.8m

Mrs Rachel Margaret Robinson

Person with significant control · 2 suppliers · £112.8m

Graphite Capital Management LLP

Company OC315612 · 7 suppliers · £108.7m

1 more

Rllmj23 Topco Limited

Owner with no UK company number on the register · 5 suppliers · £106.8m

Zfag Holdings Ltd

Company 16418217 · 3 suppliers · £101.8m

Mr Marcellus Vathsayan Santhiapillai

Person with significant control · 2 suppliers · £99.3m

Thh 2019 Limited

Company 12301415 · 4 suppliers · £97.6m

Mrs Rebecca Onoriode Efeotor

Person with significant control · 2 suppliers · £97.4m

Tpg Inc.

Owner with no UK company number on the register · 8 suppliers · £96.8m

2 more

Ocs Group Topco Limited

Company 14111894 · 8 suppliers · £94.3m

2 more

Building Schools For The Future Investments LLP

Owner with no UK company number on the register · 3 suppliers · £93.6m

Free Flow Topco Limited

Company 12187599 · 9 suppliers · £92.4m

3 more

Galliford Try Holdings PLC

Company 12216008 · 4 suppliers · £91.5m

Nec Corporation

Owner with no UK company number on the register · 3 suppliers · £91.1m

Mace Construct Holdings Limited

Company 16614359 · 2 suppliers · £87.6m

M&G PLC

Company 11444019 · 7 suppliers · £86.3m

1 more

Mitie Group PLC

Company SC019230 · 25 suppliers · £81.7m

19 more

Ardmore Group Holdings Ltd

Company 15806745 · 2 suppliers · £77.1m

The British United Provident Association Limited

Company 00432511 · 3 suppliers · £76.4m

John Graham Holdings Limited

Company NI057921 · 2 suppliers · £76.0m

The Royal London Mutual Insurance Society Limited

Company 00099064 · 2 suppliers · £71.9m

Mr Mark Philip Ingleson

Person with significant control · 2 suppliers · £71.3m

Mr Kevin Charles Hall

Person with significant control · 2 suppliers · £71.3m

Mr Paul Bullen

Person with significant control · 2 suppliers · £71.3m

Brexa International Limited

Company 16454208 · 2 suppliers · £70.4m

Lint Group Limited

Company 05433050 · 3 suppliers · £69.0m

Idverde UK Limited

Owner with no UK company number on the register · 6 suppliers · £67.8m

Ppp Camden Bsf Limited

Company 07296361 · 2 suppliers · £64.9m

Aon Public Limited Company

Owner with no UK company number on the register · 4 suppliers · £64.0m

Cd&R And Wsh Limited

Owner with no UK company number on the register · 6 suppliers · £63.7m

Literacy Capital PLC

Company 10976145 · 6 suppliers · £61.6m

Sscp Spring Topco Limited

Company 09248650 · 6 suppliers · £61.4m

Fenton UK 8 Limited

Owner with no UK company number on the register · 2 suppliers · £61.1m

Burlington Education Ltd

Owner with no UK company number on the register · 16 suppliers · £59.4m

10 more

Mr Gauhar Nawab

Person with significant control · 21 suppliers · £59.1m

15 more

Aviva PLC

Company 02468686 · 7 suppliers · £58.5m

1 more

British Land Company Public Limited Company(The)

Company 00621920 · 7 suppliers · £57.5m

1 more

Insight Enterprises Inc

Owner with no UK company number on the register · 2 suppliers · £57.2m

Kind Manangement Ltd

Company 04365672 · 2 suppliers · £57.2m

Ultima Topco Limited

Company 12027928 · 2 suppliers · £57.2m

Xma Holdings Limited

Company 13166183 · 3 suppliers · £57.0m

Travis Perkins PLC

Company 00824821 · 6 suppliers · £55.0m

Mr Steven William Doyle

Person with significant control · 2 suppliers · £53.8m

The Berkeley Group Holdings PLC

Company 05172586 · 9 suppliers · £52.3m

3 more

Ep UK Midco Limited

Company 15541867 · 3 suppliers · £52.1m

Antin Infrastructure Partners S.A.

Owner with no UK company number on the register · 3 suppliers · £52.0m

Mrs Evita Maria Monique Evans

Person with significant control · 2 suppliers · £50.5m

Mr Robert David Evans

Person with significant control · 2 suppliers · £50.5m

Mr Osman Ertosun

Person with significant control · 19 suppliers · £49.9m

13 more

Mr. Engin Ertosun

Person with significant control · 19 suppliers · £49.9m

13 more

Ares Management Corporation

Owner with no UK company number on the register · 38 suppliers · £49.5m

32 more

Alan Ryder Investments Limited

Owner with no UK company number on the register · 35 suppliers · £49.3m

29 more

Burgan Family Holdings Limited

Company 13997741 · 5 suppliers · £48.2m

Mr Abdul Sattar

Person with significant control · 2 suppliers · £47.9m

J C Michael Holdings Ltd

Company 14951592 · 2 suppliers · £47.8m

Telefonica S A

Owner with no UK company number on the register · 7 suppliers · £47.5m

1 more

Aecom Ghc1 Limited

Owner with no UK company number on the register · 3 suppliers · £47.2m

Liberty Global Ltd

Owner with no UK company number on the register · 8 suppliers · £46.0m

2 more

Cki UK Co 6 Limited

Company 07509449 · 4 suppliers · £45.2m

Edenred

Owner with no UK company number on the register · 4 suppliers · £45.0m

Notting Hill Genesis

Owner with no UK company number on the register · 3 suppliers · £44.9m

Places For People Group Limited

Company 03777037 · 4 suppliers · £43.9m

Mr Thomas Keaney

Person with significant control · 2 suppliers · £43.9m

Agincare Holdings Limited

Company 13153133 · 8 suppliers · £43.6m

2 more

Pace Topco Limited

Company 09213524 · 4 suppliers · £43.6m

Mr Chaim Shimon Deutsch

Person with significant control · 2 suppliers · £43.6m

Mr Judah Aryeh Derdyk

Person with significant control · 2 suppliers · £43.6m

The largest 120 of 3,259 groups by combined spend. Every group shows on its suppliers' own pages.

How this is built

Each supplier is matched to Companies House by its registered name, only where the name includes a company form (Ltd, PLC, LLP) and one company fits. Its owners come from the register of people with significant control: parent companies are followed up the chain to the top, so two subsidiaries of one group land together. People are matched on name and month of birth, which is not shown here. Directors are not included, because Companies House does not publish them as a free bulk file. Register files from 14 Oct 2026.