Top 10 Private Bitcoin Companies (2025 Rankings) | Bitcoin Companies

Ranked list of the top 10 private bitcoin companies. 173 companies holding 1.29M BTC BTC in verified on-chain treasury. Updated daily.

Total Treasury

1.29M BTC

Companies

173

Top 10 Private Bitcoin Companies

#
Company
Treasury
Verified
Strategy

Business intelligence company, largest corporate Bitcoin holder

709,715
0%
Block.one

Blockchain software company

164,000
0%
Tether

Stablecoin issuer

96,370
0%
Winklevoss Capital

Venture capital firm

70,000
0%
MARA Holdings

Bitcoin mining company

53,250
0%
Mt. Gox

Former exchange (recovered assets)

44,899
0%
Twenty One Capital

Investment company focused on Bitcoin

43,514
0%
Xapo

Bitcoin custody company

38,931
0%
BitMEX

Crypto derivatives exchange

38,795
0%
Metaplanet

Japanese investment company

35,102
0%