Batpool is a Bitcoin and Litecoin mining pool. It has a PPS payment system with no mining fee and a 5% rebate for BTC and 2% for LTC. The minimum payout is 0.001 BTC and 0.01 LTC.
MinerGate is a cryptocurrency mining brand. The platform provides convenient software for mining a number of crypto coins and a mining pool in which this software or one of the supported side apps can be used. The platform was founded in 2014 and has gained a multi-million user base since then.
Merged mining coins
BTC/BCH - NMC,LTC - DOGE
AntPool run by Bitmain Tech Ltd. You can use it to mine BTC/BCH, LTC, ETH, ETC, DASH, ZCASH, SC, XMC and BTM. It has no BTC mining fee for PPLNS but the pool gets to keep all the transaction fees from the block. The coinbase signature for this pool is: "Mined by AntPool".
Alien Cloud presents a cloud mining platform, a mining pool, a cryptocurrency exchange, and a wallet. There's not much info about the company. It is believed that the company is located in Russia although there are no accurate data to dispute or prove it.