Company Founded Headquarters Service Notes Refs Country City Alps Blockchain 2018 Italy Trento bitcoin miners 100% renewable energy [1][2] Binance 2017 Japan Tokyo bitcoin exchange, wallet provider [3] Bitcoin.com 2010 Japan Tokyo bitcoin exchange, wallet provider [citation needed] Bitfinex 2012 Hong Kong bitcoin exchange, digital currency exchange, electronic trading platform [citation needed] BitGo 2013 United States San Francisco multisignature security platform for bitcoin [citation needed] BitMain 2013 China Beijing ASIC-based bitcoin miners [citation needed] BitMEX 2014 Seychelles cryptocurrency derivatives trading platform [citation needed] Bitminer factory 2017 Italy Calenzano, Florence cryptocurrency miners renewable energy [4][5] BitPay 2011 United States Atlanta payment service provider [citation needed] Bitstamp 2011 Luxembourg bitcoin exchange [citation needed] Bitwala 2015 Germany Berlin bitcoin debit card, international transfers, bitcoin wallet [6] Blockchain.com 2011 Luxembourg wallet provider [citation needed] Blockstream 2014 United States San Francisco software [citation needed] BTC-e 2011 Russia bitcoin exchange shut down by the United States government in July 2017 [citation needed] Bundle Africa 2019 Nigeria Nigeria Cryptocurrency exchange, cryptocurrencies [7] Canaan Creative 2013 China Beijing ASIC-based bitcoin miners [citation needed] Circle 2013 United States Boston wallet provider [citation needed] Coinbase 2012 United States No headquarters[8][lower-alpha 2] wallet provider, bitcoin exchange [citation needed] Coincheck 2014 Japan Tokyo bitcoin/ether exchange, wallet provider, payment service provider, donation-based bitcoin crowdfunding [citation needed] CoinDesk (part of Digital Currency Group) 2013 United States New York City news [citation needed] Digital Asset Holdings 2014 United States New York City blockchain financial services [citation needed] Gemini 2015 United States New York City bitcoin and ethereum exchange [citation needed] Genesis Global Trading (part of Digital Currency Group) 2013 United States Stamford, Connecticut (previously New York City) cryptocurrency trading, lending, and asset custody platform, targeted towards institutional clients and high net worth individuals Ghash.io (CEX.IO) 2013 United Kingdom London mining pool (CEX.IO was an exchange) closed in October 2016 [citation needed] Huobi 2013 Singapore bitcoin exchange [citation needed] Kraken 2011 United States San Francisco bitcoin exchange [citation needed] LocalBitcoins 2012 Finland Helsinki over-the-counter trading [citation needed] OKEx 2014 China Beijing bitcoin exchange [citation needed] Paxos 2012 United States New York City cryptocurrency exchange, brokerage, stablecoin [citation needed] ShapeShift 2013 Switzerland digital currency exchange [citation needed] Upbit 2017 South Korea cryptocurrency exchange [citation needed] Young Platform 2018 Italy Turin cryptocurrency exchange, wallet provider [9][10] Xapo 2014 Switzerland Zürich wallet provider, bitcoin exchange, vault, debit card [citation needed]