BitPool is a cryptocurrency mining pool with dedicated servers in Europe. It allows users to mine BTCP, BTCZ, BZE, BTCP, CMM, ZEL, and more with a 0.4% fee. Each currency pool has its individual website info.
IQMining is an online cloud mining service that offers to remotely mine Bitcoin cryptocurrencies (SHA-256 algorithm), Litecoin (Scrypt), Ethereum (Ethash) and other altcoins without the need to buy equipment.
Although NiceHash is usually regarded as a mining service, it's better to say that it's a kind of a platform for selling/buying cloud mining contracts. What is special about NiceHash is that users can opt for both selling and buying the hash power on this platform.
HashCore Mining is a UK-based company with two mining farms located in Romania. HashCore provides its customers with mining services and offers Cloud Mining Contracts, Hosting/Colocation, Mining Equipment and turnkey mining farm solutions for large-scale customers.
Their Cloud Mining Contracts allow users to mine most cryptocurrencies with the equipment of their choice, earnings are delivered on daily basis and directly on the wallet of the users.
HashCore Hosting/Colocation services allow users to send their miners for hosting, charging the price per kWh and including full services and with no hidden costs.