Bitfinex operates an EOS Block Producer with the node name Frog. The company runs one of the largest cryptocurrency exchanges, and they are currently the third largest vote recipient on the EOS network; with around 2.17% of all votes. Their position as a large and established exchange gives them significant influence within the EOS ecosystem. They have launched several EOS-focused initiatives, including: EOSfinex, SunBeam, and an incubator that funds and advises EOS projects. Bitfinex owns their server, which is located in Zurich, Switzerland. , including: EOSfinex, SunBeam, and an incubator that funds and advises

EOS42 is an EOS block producer candidate that developed Chintai. It is one of the largest vote recipients on the EOS network; with around 1.77% of all votes. EOS42 is owned by David Packham, Charles Holtzkampf, Liam Wu, and Sean Kang. They have developed a number of EOS projects, including: Chintai, EOS 911, and the MEOW EOS wallet. The company is based in London, but is incorporated in the Cayman Islands. Their block producer nodes are on Google and Azure cloud servers.