Cryptoexplora is one of the largest companies that provides services for cloud mining and investment.

CryptoADHD is a DASH MZC H2O EBG and IRL mining pool with a PPLNS payment system and a 1% fee, except for Dash mining which is free of charge. 50% of all fees and pool donations are to be donated to a charity.

Crypto-Coins.Club Mining Pool is a cryptocurrency mining pool in which users can mine XMR, ETN, KRB, BIP, XLC and DCY. Crypto-Coins.Club Mining Pool runs through a Prop payment system. The average fee is 1%.

Headquartered in Hong Kong, Crypto Drilling is a cryptocurrency mining hardware seller. The customers are able to purchase mining devices such as ASIC miners or mining rigs online and pay using Bitcoin (BTC) or Fiat through a bank transfer. The deliveries are performed within 7-10 business days after Crypto Drilling received the payment.

Croat.Pool.CAT is the official Croat mining pool, from Catalonia, Spain. It has a Prop payment system and charges a 0.8% fee. Croat is a cryptocurrency based on the Cryptonote algorithm.

Based in Romania, Costa Nord Mine offers Ethereum cloud mining services, allowing users to purchase hashpower without having to deal with complex hardware and software configuration. Costa Nord Mine offers mining services and a variety of mining-related solutions for small and large investors.

ConnectBTC is the most recent mining pool by Bitmain. The pool offers Bitcoin mining through a 0% fee PPS system. The pool subsidises the miner with an additional 6% for a total of 106% of the block reward. Payouts are done on a daily basis. The minimal earnings to qualify for payment is 0.001BTC.

CoinVersus is a P2P pool that allows users to mine DASH. The node charges a 0% fee.
More Pools Coming Soon (CANN).

CoinsForAll is a cryptocurrency mining pool. It supports Zcash, Zclassic, Ethereum Classic, and PrimeCoin, but only Zcash is available at the moment. The pool charges a 1% fee and it is built on a PPLNS distribution system.

With servers located on U.S.A, CoinsFarm is a Musicoin and Ellaism mining pool that charges a 1% fee and runs on a PPLNS system.

Coinotron is a ETH, ETC LTC, VIA, DASH, FTC, VTC and PPC mining poo. Users can many any of these cryptocurrencies for a fee depending on the reward system used: RBPPS, PPS, PPLNS or Prop. Users can also merge mine DOGE when mining Litecoin.

CoinMiners Ethereum Classic Pool Allows users to mine on the ETC with a 0.25% fee. This pool uses a Prop payment system and allows a 0.1 ETC minimum payout.

Founded in 2013, CoinMiner specializes in mining and mining equipment. Through CoinMiners, individuals and businesses alike can purchase and set up mining and e-commerce-related activities.

Coinmine is a ETH, ZEC, DASH, GRS, EXP, DCR, PPC, QRK, SRC, WDC, ZCL for a 1.5%, except for ETH, DASH, EXP and DCR which has a 1% fee. Coinmine uses a Prop payment system.

Coinblockers is a multi cryptocurrency mining pool. It provides users with European, North American and Asian servers as well as two payout options to mine, PPLNT, and SOLO. In addition, the pool is compatible with Nicehash and charges an average fee of 0.8%.

Coin Lab is a Russian Ethereum Mining Pool. Coin Lab has a 1% fee and a Prop payment system. This pool always pay full block reward including TX fees and uncle rewards.

The Coin Lab pool is part of the coin-lab.com websites, which provides news, guides and more.

CCG Mining offers innovative and affordable solutions to ensure access to cryptocurrency mining.

Canoe is a Bitcoin mining pool where miners can choose between PPS or PPLNS payment systems with fees of 2% or 4%, accordingly. The Canoe mining pool currently supports Bitcoin Unlimited.

Founded in 2013 and located in the Silicon Valley of Beijing, Zhongguancun Software Park, Canaan (Canaan Creative) produces Blockchain servers and design ASIC microprocessor solutions. Canaan products are sold globally.

BW.com was established in August 2014, co-founded by LK Group, Ltd and CHBTC. BW covers different services including mining chip development, miner manufacturing and selling, mining pool, Bitcoin cloud mining services and an interest-bearing wallet. All the Bitcoin mining solutions in one place. BW Mining, also known as simply BW, is now offering Bitcoin, Litecoin, Ethereum, Ethereum Classic and Ubcoin mining services.