UK Top Companies List by Market Cap in August 2026

Mondi is a manufactures and sells packaging and paper company. The products of the company are pulp, paper, containerboard, and packing. It's offers industrial and consumer packaging solutions such as sack and specialty craft paper, professional printing paper, industrial bags, container board, and barrier coatings. The headquarters is in UK.

Burberry Group is a luxury fashion goods manufacturer, retailer and wholesaler company. The products of the company are cosmetics, perfumes, accessories, clothing. It's designs and sources apparel and accessories, selling through a diversified network of retail, digital, wholesale, and licensing channels worldwide. The headquarters is in UK.

Softcat is a IT Solutions company. The headquarters is in UK.

Renishaw is a Engineering and Scientific Technology company. It offers a wide range of high speed, absolute and incremental, linear and rotary encoder systems to meet the diverse requirements of industrial automation and flexible financing to give low initial capital costs and fixed monthly payments over the life cycle of equipment. The headquarters is in UK.

Persimmon is a house building, designs, develops, and builds residential housing company. It's constructs residential homes ranging from studio apartments to executive family homes. The headquarters is in UK.

Internet based business related to real estate portals. Headquarters is in London, UK.

Johnson Matthey is a Basic Materials and Chemicals company. The company products are fine chemicals, fuel cell technology, chemical products and process technology. The industries they serve are aerospace, automotive, chemicals, construction, electronics, glass, manufacturing, materials handling, medical, mining, oil and gas, petrochemicals, pharmaceuticals, power generation, rail and silicones. The headquarters is in UK.

Indivior is a global pharmaceutical company working to help change patients lives by pioneering life transforming treatment for substance use disorders and other serious mental illnesses. The company annual revenue is 647 million USD and total assets are 1,531 million USD as on 2020. The headquarters is in UK.

Entain PLC is Sports betting and gaming company with headquarters is in UK. Its operating both online and in the retail sector. Millions of people worldwide enjoy their products on their mobiles, tablets and desktops. ENTAIN PLC Group employees a workforce of more than 25,000, in 20 offices across five continents.

Financial highlights:

3i Infrastructure is a infrastructure investment company. It portfolio of 20 assets, valued at 1.6 billion EUR including nine investments in economic infrastructure businesses and six investments in the projects. The headquarters is in Jersey.

Frasers Group is Retail sector company related to sports goods, footwear and clothing.

Man Group is an active investment management firm focused on delivering attractive performance and client portfolio solutions company. The headquarters is in Jersey.

Hikma Pharmaceuticals is a pharmaceutical company. It develop, manufacture and market nearly 700 quality branded and non branded generic medicines worldwide. The company categories include anti infectives, cardiovascular, central nervous system, diabetes, oncology, pain management and respiratory. The headquarters is in UK.

RS Group provide their customers with product and service solutions, enabling them to focus on their own aims of designing, building, maintaining, repairing and operating industrial equipment. They manufacture electronics, automation and control equipment, bearings and other equipment related to maintenance, safety and protection of industries. Headquarters is in UK.

LivaNova is a Medical Technology company. The company products and therapies are neuromodulation, resources and cardiovascular. It offers a diverse product portfolio with a differentiated pipeline and reach is broad with a presence in more than 100 countries and approximately 4,000 employees. The headquarters is in UK.