UK Top Companies List by Market Cap in August 2026

TechnipFMC is a Energy Services, Oil and Gas company. The product of the company are offshore, engineering, procurement and construction for the energy industry, onshore and subsea project and management. The headquarters is in UK.

Willis Towers Watson Public Company is an Insurance and Financial services company with headquarters is in London, UK.

Willis Towers Watson Public Company highlights of 2022 :

Ashtead Group provides construction equipment and industrial equipment on rent basis. Headquarters is in UK.

Ashtead Group is an international equipment rental company with national networks in the US, UK and Canada, trading under the name Sunbelt Rentals and rent a full range of construction and industrial equipment across a wide variety of applications to a diverse customer base.

Ashtead Group plc became a subsidiary of Sunbelt Rentals Holdings in March 2026

Insurance and Financial services company with headquarters is in London, UK.

Fresnillo is a Basic Materials and Mining company with mining operations related to gold and silver. The company business model spans the full mining value chain from exploration, development and construction to mining operations which are supported by strategic resources essential to the effective execution of the business. The company product is Precious metals like Gold, silver, platinum, and palladium etc. The headquarters is in UK.

nVent Electric is a provider of Electrical Connection and Protection Solutions company. It is a $2.1 billion high performance electrical company with a dedicated team of 9,000 people and trusted brands such as CADDY, ERICO, HOFFMAN, RAYCHEM, SCHROFF and TRACER. The headquarters is in UK.

BT Group is UK based telecom and communications services company and they provide telecom services in more than 180 countries.

They serve the needs of customers in the UK and in 180 countries worldwide.

Main activities are the provision of fixed-line services, broadband, mobile and TV products and services as well as networked IT services. Headquarters is in UK.

INTERNATIONAL CONSOLIDATED AIRLINES GROUP is a major European airline group that brings together the flag-carrier airlines of Britain, Spain and Ireland. It is multinational airline holding company with its register office. The services are available in IAG is Airline Services, passenger air transport Services, Air freight Services. The headquarters is in UK.

British Airways,Vueling SA, Iberia Express, Fly Level, Aer Lingus, IAG Cargo are subsidiary companies of International Airlines Group.

Imperial Brands is Tobacco products and Cigarettes products manufacturing company with headquarters is in UK.

Imperial Brands cigarette portfolio includes well-known international brands such as West, Davidoff, Gauloises and JPS, as well as Winston in the US, Nobel in Spain and Lambert & Butler in the UK and beyond.

Imperial Brands had 28,600 employees as of 2022.

Imperial Brands portfolio of 160 brands provides enjoyment and pleasure for millions of adult consumers every day and it has a network of 30 manufacturing sites that source and process tobacco raw materials to provide high-quality products at lowest cost.

Clothing retail company with headquarters is in UK.

NEXT PLC annual revenue generated for period ending Jan-2022 was 4,625 million GBP.

NEXT PLC annual net income generated for period ending Jan-2022 was 677.5 million GBP.

NEXT PLC Total Assets as on Jan-2022 was 3,981 Million GBP.

Intercontinental Hotels Group operates hotels and resorts. It operates a portfolio of hotel brands, including InterContinental, Hauluxe, Kimpton, Crowne Plaza, Hotel Indigo, Even Hotels, Holiday Inn, Holiday Inn Express, Staybridge Suites Hotels, Holiday Inn Resort, Regent Hotels & Resorts, Holiday Inn Club Vacations and Candlewood Suites Hotels. The headquarters is in UK.

Legal & General Group Model is a Financial Services, Insurance, Asset Management, Investment Management with headquarters is in London, UK.

Legal & General Group Model is highly synergistic:

• Retirement
• Capital Investment
• Investment management
• Insurance

Scottish Mortgage Investment Trust is a traded investment trust.

It invests in various sectors such as healthcare, consumer goods, technology and financials, industrial and basic materials.

The headquarters is in UK.

Associated British Foods is a diversified international food processing products, ingredients and retail group operating in 50 countries and with 373 retail stores as on 2019. Headquarters is in UK.

Halma is Technology Company that makes products for hazard detection and life protection with headquarters is in UK.

Halma employs over 7,000 people in more than 20 countries, with major operations in the UK, Mainland Europe, the USA and Asia Pacific.

Halma defines the three broad market areas where they operate and they are Safety, Environment, Health.

Halma annual revenue generated for period ending Mar-2022 was 1,525 million GBP.

Split of Annual Revenue by business segment for period ending Mar-2022:

CNH Industrial is a manufacture of agricultural and construction equipment, commercial vehicles, buses, in addition to power trains for industrial and marine applications, and special vehicles. The products of the company agricultural equipment, construction equipment, trucks and commercial vehicles buses, special vehicles, and industrial and marine power trains. offers of the company excavators, telehandlers, hay tools and loader etc. The headquarters is in UK.

Real estate investment trust company with headquarters is in UK.

AS on 2021 company key Facts:

EMPLOYEES : 385

CUSTOMERS : 1,471

TOTAL SPACE : 9.6m sq m

TOTAL AUM :21.3billion USD.

GEOGRAPHICAL SPLIT BY VALUE of Annual Revenue for period ending 2021:

GREATER LONDON : 40%.

THAMES VALLEY : 17%

NATIONAL LOGISTICS : 9%

SOUTHERN EUROPE : 19%

NORTHERN EUROPE : 10%

CENTRAL EUROPE : 5%.

SEGRO top 20 customers represent headline rent of 188 million USD in aggregate, 32% of the Group’s total headline rent at 31 December 2021.

1. Amazon

AVEVA Group is a Manufacturing Execution Systems and Information Technology company. It come up with computer software with engineering, markets, designs information management software. The headquarters is in UK.

Schneider acquired AVEVA for 11.6 billion USD in 2022.

As on 2022, AVEVA Group heighlights:

20,000 -customers

100 -countries

6,500 -employees

5,000 -partners

5,700 -certified developers.

AVEVA Group annual revenue generated for period ending Mar-2022 was 1,185 million GBP.

AVEVA Group annual net income generated for period ending Mar-2022 was -62.6 million GBP.

Airtel Africa is a Telecommunications and Mobile money Services company. It offers an integrated suite of telecommunications solutions to its subscribers including mobile voice and data services as well as mobile money services both nationally and internationally and operations in 18 countries across Asia and Africa. The headquarters is in UK.

Motor Insurance Company with headquarters is in UK.