The 20 Biggest UK Companies by Market Cap

The 20 Biggest UK Companies by Market Cap

RIO is currently the largest company in the UK when measured by profit, making $21 billion in 2022 on $63 billion in sales. Diageo is a London-based alcoholic beverage corporation with over 200 brands, and sales across 180 countries, focusing on Scottish whisky and other spirits. It is traded on the London Stock Exchange, with a secondary float on the New York Stock Exchange. BP, another oil supermajor, has been one of the top ten largest corporations quoted on the LSE for many years.

Antofagasta PLC is a multinational copper mining company that is also involved in transport. The beating heart of the UK’s economy lies not far from these 30 most valuable UK companies of 2023. Learning about these business giants will bring a treasure of information with valuable insights into the health of various sectors, the direction of the UK economy, and potential future trends. For the 2020 financial year, GlaxoSmithKline reported canadian forex brokers a total operating profit increase of 2%, which can be attributed to its decline in operating expenses. It also reported an increase of group turnover by 3%, which could have been higher if its medicine and vaccine sales weren’t impacted by demand for the Covid-19 vaccine. The material (whether or not it states any opinions) is for general information purposes only, and does not take into account your personal circumstances or objectives.

Scottish Mortgage Investment Trust plc

Diageo had a tough year during 2020, with operating profits falling by 47%, due to lockdown restrictions and the closing of pubs, restaurants and bars where the company’s products are sold. Its earnings per share also reduced by half, from 130p in 2019 to 60p in 2020. The only region where sales increased was Diageo’s largest market, North America, where it witnessed a 2% organic net sales improvement.

  • Moreover, it can help you take advantage of movements in major stocks by trading on the MetaTrader 4 (MT4) platform.
  • However, these losses were partially offset by lower operating expenses, which were 19% lower than in 2019.
  • Linde serves its customers in multiple different areas ranging from healthcare and petroleum refining to fibre optics, chemicals and many more.
  • Glencore is the tenth-biggest company on the LSE by market cap, but isn’t strictly British at all – it is headquartered in Switzerland, although its oil and gas headquarters are in London.

Many of these companies, like Shell and HSBC, have a substantial global presence, emphasizing the UK’s influence on world business, trade, and finance. Their operations across continents and in emerging markets reinforce the idea that the UK continues to be a significant player in shaping global economic trends. Most of the biggest UK companies are considered to be of blue-chip status, which are defined as companies that were established many years ago and have a large consumer following, as well as a respected brand value. Although cigarette sales have been falling for years, British American Tobacco has adapted their products to meet the market’s increasing demand for risk-adverse products.

Rio Tinto Gross Product Sales by metal category for year ending Dec-2021

You can browse, search or filter our publications, seminars and webinars, multimedia and collections of curated content from across our global network. Create an account and set your email alert preferences to receive the content relevant to you and your business, at your chosen frequency. To give you a quick overview of the largest UK-based employers globally in 2021, here is a synthesizing image regrouping the information of the top 10.

British American Tobacco

Originally a car insurer, today Admiral offers multiple insurance products including travel, home and pet. Like the other major stocks covered here, BP isn’t listed solely on the London Stock Exchange, featuring instaforex review on the Frankfurt Stock Exchange and NYSE too. HSBC shares are dual listed on both the London Stock Exchange and the Hong Kong Stock Exchange, with secondary listings on the NYSE and Bermuda Stock Exchange.

Its headquarters are located in the UK, but it does have a subsidiary located in the USA while performing its operations in over 60 countries. It is the largest bank not only in the UK but in Europe, with €2.681 trillion of assets as of 2022. In terms of market capitalisation, it currently review keys to heaven’s economy sits below the top 40 companies listed on the LSE. This represented a sharp increase in sales from the previous year, although profits fell that year, further reducing the company’s profit margin. The London Stock Exchange Group is a stock exchange and financial information company.

The first turbine to be completed in a project to build the world’s largest offshore windfarm, in the North Sea, has begun powering British homes and businesses. In addition, the IC Markets platform enables access to a variety of financial markets worldwide. IC Markets is a world-leader when it comes to innovation and they are always looking at ways to improve
and to maintain their competitive advantage.

Evraz PLC is a multinational vertically integrated steel making and mining company. It provides a range of steel and steel products, including infrastructure steel, rails, large diameter pipes, and tubular goods, coking coal blends products, and vanadium products. Evraz is also involved in energy-generation, shipping, and railway transportation. The following list of top UK employers shows, as in other countries, that the retail industry, especially, requires large numbers of employees. The presence of Tesco and Sainsbury’s in the top 10 illustrates the weight of retail in employment, even though multiple other British industries do weigh heavily on global work.

We hope this list will assist you in making an informed decision when researching UK Biggest Companies. Rio Tinto is an Anglo-Australian mining organisation with its head office in London. It is one of the world’s biggest valuable metals extractors and refiners, and they produce gold, iron, aluminium and the likes. The organisation was established in 1873 by Spanish investors and currently still works in Spain and different nations worldwide.


Selecting UK Biggest Companies at the forefront of innovation and considered an industry leader is crucial. Doing so will ensure you are equipped with the tools and features to navigate volatile UK Biggest Companies markets effectively. We have conducted extensive research and analysis on over multiple data points on UK Biggest Companies to present you with a comprehensive guide that can help you find the most suitable UK Biggest Companies. Below we shortlist what we think are the best UK Biggest Companies Investment Platforms after careful consideration and evaluation.

The company was formed in 1999 through the merger of two existing pharmaceutical companies and has since expanded to acquire other businesses, such as MedImmune, Spirogen and Definiens. AstraZeneca focuses on areas of healthcare such as cancer research, respiratory and autoimmune diseases, and neuroscience. It has secondary listings on other exchanges including the NASDAQ OMX, Bombay Stock Exchange NASDAQ in New York. Standard Chartered PLC is a multinational banking and financial services company. Tracing its origins to the 19th century, Standard Chartered operates in consumer, corporate and institutional banking and treasury services in more than 70 countries. CFDs are complex instruments and come with a high risk of losing money rapidly due to leverage.

What are the UK Biggest Companies Commissions and Fees?

Until 2020, Unilever was headquartered in both the UK and the Netherlands. Today, it is a single entity listed on the London Stock Exchange, though it retains secondary listings on the Euronext Amsterdam and NYSE. Shell is one of the energy ‘supermajors’, a select group that also includes BP, TotalEnergies and ExxonMobil. Among the supermajors, it is second only to ExxonMobil in terms of revenue. It has developed several medications designated as important by the World Health Organization, including amoxicillin, pyrimethamine, and mercaptopurine.

It is currently one of the top 20 largest businesses in the United Kingdom by market capitalisation and one of the major global public energy organisations. It was established during the privatisation of the UK energy sector in the 1990s. BP is one of the world’s seven oil and gas conglomerates established in 1902 and is settled in London. It was known as The British Petroleum Company as it deals with every aspect of the oil and gas industry, including exploration, refining, distribution and advertising. BP has over 180,000 service stations in different areas worldwide and manufactures more than 3.8 million barrels of oil every day.

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