What is the name of the richest company in London?

As of late 2025/early 2026, AstraZeneca is generally considered the most valuable company in London by market capitalization, with a value often exceeding £170 billion to £190 billion. Other top contenders based in London include HSBC, Shell, and Unilever, with Shell leading in annual revenue.

Which company is the biggest in London?

Largest Companies in London

• Google.
• Microsoft.
• HSBC.
• Unilever.
• bp.
• Relx.
• IBM.
• AstraZeneca.

What is the top 5 richest company?

NVIDIA is the largest company in the world, with a market cap of $4.56 trillion. NVIDIA is followed by Apple ($3.95 trillion), Alphabet ($3.83 trillion), Microsoft ($3.53 trillion), and Amazon ($2.49 trillion).

Who are the top 3 companies?

Fortune Global 500 Ranking (2025)

• 1Walmart.
• 2Amazon.
• 3State Grid.
• 4Saudi Aramco.
• 5China National Petroleum.

Who are the big 5 companies?

"Big 5" can refer to different groups, but most commonly means the Big Five tech giants (Alphabet, Amazon, Apple, Microsoft, Nvidia) by market cap or the historic Big Five accounting firms before Arthur Andersen's collapse (Deloitte, PwC, EY, KPMG, Arthur Andersen). Other contexts include the Big Five film studios or the "Magnificent Seven" tech stocks, highlighting dominant companies in various sectors. 

Richest Companies in the UK (2025) – Who's on Top?

Which company is the very richest?

Top wealthiest companies in the world by market capitalization

• Nvidia. Market cap: $4.44 trillion. ...
• Apple. Market cap: $4.08 trillion. ...
• Amazon. Market cap: $2.42 trillion. ...
• Saudi Aramco. Market cap: $1.63 trillion. ...
• ExxonMobil. Market cap: $489.06 billion. ...
• Samsung Electronics. ...
• UnitedHealth Group. ...
• PetroChina / CNPC.

What is the oldest company in London?

The Royal Mint is undoubtedly one of the UK's oldest businesses, with a history dating back over a thousand years. Founded in 886 AD, during the reign of King Alfred the Great, the Royal Mint has played a pivotal role in producing coins for the British Empire.

Who has the biggest office in London?

JP Morgan's new Canary Wharf HQ would house 12,000 staff and be the biggest office building in London, for around £3bn. Designed by Foster + Partners, the new JP Morgan office tower is expected to surpass the Shard(306m) in height, although final designs are being kept under wraps until they are finalised.

Who is Britain's biggest employer?

The National Health Service (NHS) remains the largest employer in the UK and a significant provider of visa-sponsored employment opportunities.

What is the wealthiest private company?

Agricultural giant Cargill is No. 1 for the fifth consecutive year, and it's held the top spot for 38 of the 39 years. Another 43 companies have been on the list all four decades including convenience store chain Wawa (No.

What are the big 10 companies?

• Walmart.
• Amazon.
• PetroChina.
• China Petroleum & Chemical.
• UnitedHealth.
• Apple.
• Berkshire Hathaway.
• CVS.

What is the most successful company in the UK?

What are the biggest companies by total annual revenue? ‍

• Shell: £214.24 billion.
• Glencore: £180.76 billion.
• BP: £148.05 billion.
• HSBC: £116.6 billion.
• Tesco: £69.92 billion.

What is the most powerful company ever?

The VOC: Still the Biggest Ever

Founded in 1602, the Dutch East India Company (VOC) peaked at a valuation of over $10 trillion in today's dollars.

What is the most expensive company?

Nvidia leads as the most valuable company globally with a $4.5 trillion market cap.

Which company is the oldest?

Very generally speaking, the oldest company in the world is usually recognized as Kongo Gumi, the Japanese construction company that was founded in 578 AD. It operated operated continuously for over 1,400 years until it was absorbed by another firm in 2006.

What company makes the most money?

The most profitable company in the U.S. is Apple, with $94.68 billion in profit earned during their 2022 fiscal year, which began on Sept. 26, 2021, and ended on Sept. 24, 2022. Apple's profits during this time were 64.9% higher than the profits earned during the 2021 fiscal year.

How many big companies are there in the UK?

The 8,250 large businesses in the UK make a major contribution to employment and turnover. Nonetheless, as shown in Figure 4, at the start of 2024: total employment in SMEs was 16.6 million (60% of the total), whilst turnover was estimated at £2.8 trillion (52%)

What are the big nine companies?

How the Tech Titans and Their Thinking Machines Could Warp Humanity. Amazon, Google, Apple, IBM, Microsoft, Facebook, Baidu, Alibaba and Tencent – these are the “big nine”: the world's preeminent tech corporations that together are shaping the future of artificial intelligence — and with it, the future of humanity.