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United Kingdom— GB

Company data in United Kingdom, by industry

Browse United Kingdom company directories across 56 industries — 8,826,114 businesses in the InfobelPRO database, registry-sourced from Companies House and enriched with firmographics, location, financials and group structure.

8,826,114
Registered companies
SHELL PLC
Largest company
Other business support service activities n.e.c.
Largest sector
2th
in Europe by count

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Rankings

Largest companies in United Kingdom

By revenue, one row per corporate group — reported (actual) revenue, updated September 2026.

#Company (group)IndustryHQRevenue (USD)
1SHELL PLCWholesale of metals and metal oresBalham$266.9B
2GLENCORE PLCSecurity and commodity contracts brokerageHolborn-Strand-Covent Garden$247.5B
3INDUSTRIAL AND COMMERCIAL BANK OF CHINA LIMITEDOther monetary intermediationMonument-Aldgate-Fenchurch Street-Tower Hill$213.9B
4BANK OF AMERICA, NATIONAL ASSOCIATIONOther monetary intermediationMonument-Aldgate-Fenchurch Street-Tower Hill$195.9B
5AGRICULTURAL BANK OF CHINA LIMITED LONDON BRANCHOther business support service activities n.e.c.Monument-Aldgate-Fenchurch Street-Tower Hill$193.7B
6CHINA CONSTRUCTION BANK CORPORATION LONDON BRANCHOther business support service activities n.e.c.Monument-Aldgate-Fenchurch Street-Tower Hill$191.6B
7BANK OF CHINA LIMITEDOther monetary intermediationMonument-Aldgate-Fenchurch Street-Tower Hill$174.3B
8BNP PARIBASSecurity and commodity contracts brokerageQueen's Park$168.5B
9CHINA RAILWAY GROUP LIMITED UK BRANCHHolborn-Strand-Covent Garden$160.1B
10BP P.L.C.Retail sale of automotive fuel in specialised storesGrandhome$158.9B
11HSBC HOLDINGS PLCOther monetary intermediationCanary Wharf$149.6B
12BANCO SANTANDER, S.A.Other monetary intermediationHampstead$145.5B
13WELLS FARGO BANK, NATIONAL ASSOCIATIONOther monetary intermediationMonument-Aldgate-Fenchurch Street-Tower Hill$123.5B
14SOCIETE GENERALEFinancial leasingLondon$114.7B
15CREDIT AGRICOLE S.A.Other monetary intermediationShoreditch$114B

Top 15 of 25 · AMAZON EU SARL, UK BRANCH, TESCO PLC, ROYAL BANK OF CANADA, DIPNN UK, LLOYDS BANKING GROUP PLC, BANCO BILBAO VIZCAYA ARGENTARIA S.A., MITSUBISHI UFJ FINANCIAL GROUP, INC., UBS AG, BANK OF COMMUNICATIONS CO., LTD. LONDON BRANCH, BARCLAYS PLC follow. Methodology →

SHELL PLC leads by reported revenue at $266.9B, the largest of 25 ranked corporate groups.

Coverage

Companies by industry

The B2B industries we cover, ranked by number of companies. Each links to the full directory.

+ 51 more industries below ↓

Construction companies is the most populated sector we cover, with 1,004,630 companies — 11% of United Kingdom's 8,826,114 registered.

Distribution

Company size & revenue

By number of employees

1–4
5,873,120
5–9
578,216
10–19
290,419
20–49
203,377
50–99
73,841
100–199
35,346
200–499
21,402
500–999
8,547
1000+
7,578

The 1–4 band is shown with a broken bar — it is ~10× the next band; the smaller bands are scaled against each other so they stay readable. 1,765,117 companies have no disclosed headcount (excluded).

Around 83% of companies with disclosed headcount employ fewer than five people, so the market skews heavily toward micro-enterprises.

By revenue (local currency)

1–100K
4,294,108
100K-499K
1,936,087
500K-999K
291,270
1M-4.99M
260,279
5M-9.99M
47,042
10M-49.99M
56,855
50M-99.99M
10,524
100M-499.99M
10,175
500M-999.99M
1,523
1B+
2,317

1,946,783 companies have no disclosed revenue (excluded from the chart).

The most common disclosed-revenue band is 1–100K, covering 62% of companies with reported revenue.

Get the full United Kingdom company database

8,826,114 companies with firmographics, financials and corporate group structure — filtered by industry, size, region and revenue.

Geography

Where UK companies are based

Distribution by region.

London
1,950,634
Manchester, Greater Manchester
374,156
Kent
202,093
Essex
199,971
Hertfordshire
181,731

London holds the largest regional share, with 51% of companies that have a disclosed region.

Group linkage

Corporate structure in United Kingdom

How much of the market is part of a corporate group vs independent.

45%

Part of a corporate group

55%

Independent

45% of companies belong to a corporate group; the remaining 55% operate independently.

Corporate groups

Largest corporate groups in United Kingdom

UK-headquartered groups ranked by total group entities worldwide — a measure of corporate reach.

#GroupGroup entities (worldwide)
1SHELL PLC5,826
2BP P.L.C.5,194
3HSBC HOLDINGS PLC4,758
4TESCO PLC4,675
5COMPASS GROUP PLC4,597
6INTERNATIONAL WORKPLACE GROUP PLC4,555
7CO-OPERATIVE GROUP LIMITED4,024
8Entain plc3,515
9JD SPORTS FASHION PLC3,189
10WHITBREAD PLC2,929

Group entities = total members of the corporate family worldwide, for groups whose ultimate parent is in United Kingdom.

SHELL PLC is the largest corporate group headquartered in United Kingdom, with 5,826 entities worldwide.

Foreign ownership

Foreign-owned vs domestic

Among United Kingdom's larger companies, the share ultimately controlled from abroad — and the leading countries of ownership.

50%

Foreign-owned

51%

UK-owned

Leading countries of ownership

United States of America
23.3%
Germany
8.4%
Japan
8%
Netherlands
5.5%
France
4.4%

Shares calculated on the largest companies by revenue with ownership data available, not an absolute national figure.

United States of America is the leading country of foreign ownership, at 23.3%.

FAQ

United Kingdom company data — frequently asked questions

There are 8,826,114 registered companies in United Kingdom across all sectors, from sole traders to large enterprises.
By reported revenue, SHELL PLC is the largest company in United Kingdom, followed by GLENCORE PLC and INDUSTRIAL AND COMMERCIAL BANK OF CHINA LIMITED.
Other business support service activities n.e.c., Rental and operating of own or leased real estate, Development of building projects have the most registered companies.
You can request a free sample or access the full United Kingdom database, filtered by industry, size, region and revenue, via InfobelPRO.
Sourced from the Infobel DaaS database. The largest-companies ranking is consolidated at corporate-group level (one row per group) and shows reported (actual) revenue in USD; modeled figures are excluded. Distributions cover all registered companies. Industry directories use a NACE-based B2B taxonomy. Last updated September 2026.

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