MoneroHash is a US mining pool created solely for Monero mining. Since 2014 it is run by a single person. The fee is 1.6 and a part of this amount is given to open source developers. The payouts occur every 24 hour (in case if the threshold is reached). There's an option to send the mined coins straight to the exchange wallet. It saves users some money that could be spent on transaction fees.
Cyberian Mine GmbH is a German-Russian joint venture cryptocurrency mining company. It provides mining hostage services for its clients with an electricity cost of €0.03/kWh, achieved by green hydro-power stations, with free natural cooling in Siberia’s low ambient temperature. At Cyberian Mine, the user can choose to buy a mining device from them directly or send its own mining device to perform the host mining service.
RedBag Technologies is a Company based in Spain dedicated to the import and distribution of mining machines of cryptocurrencies, wholesale and retail prices. RedBag is also working in providing CloudMining to their costumers. The products on their website are priced in U.S. dollars and EUR euro. Payments are accepted via PayPal, wire transfer and/or through reliable payment gateways (Coinbase commerce).