BlackLine (BL) - Market capitalization

Market cap: £2.69 Billion

As of December 2025 BlackLine has a market cap of £2.69 Billion. This makes BlackLine the world's 3620th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of BlackLine from 2016 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	£2.69 B	-11.66%
2024	£3.04 B	1.48%
2023	£3.00 B	-9.66%
2022	£3.32 B	-26.12%
2021	£4.49 B	-19.69%
2020	£5.60 B	154.76%
2019	£2.19 B	24.66%
2018	£1.76 B	37.31%
2017	£1.28 B	11.91%
2016	£1.14 B

End of Day market cap according to different sources

On Dec 6th, 2025 the market cap of BlackLine was reported to be:

£2.58 Billion

by Nasdaq

£2.69 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Anaplan PLAN	£7.19 B	167.30%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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Market capitalization of BlackLine (BL)

Market cap: £2.69 Billion