- Who
- Berkshire Hathaway
- What
- 492,000,000,000 US dollar(s)
- Where
- Not Applicable ()
- When
According to figures published by PricewaterhouseCoopers in their annual Global Top 100 Companies report, the largest investment company by market capitalization is Berkshire Hathaway (USA), which had a value of $492 bn (£350 bn) as of 31 March 2018.
