Mining Store 5111 is an ASIC and mining Rig reseller. Their company, High Tech E Shop LTD, was founded in Hong Kong.

Moria is a Monero mining pool with servers in Europe, Russia, and the US. The mining fee is 0.2 which can be considered as a nice trait of this pool. The reward system is PPLNS. The website provides detailed instruction for newbies, which make it easy to get started.

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.

BTCProMiner claims to be a Bitcoin mining pool with data centers arranged across Europe, the USA, and China. Its website also mentions that its service covers up to 99% uptime. The below review discovers the real specifics of BTCProMiner. 

MineXMR is a Monero Mining pool that allows users to mine XMR through a prop payment system and for a 1% fee. 10% of the fee is donated to Monero core dev. MineXMR uses 3 Mixin to pay miners.

Kelta is a Slovak company offering cloud mining services. The user sends ETH to the Kelta wallet, then buys KLT tokens which are based on the Ethereum blockchain, and can start mining currencies - ETH, XMR, ZEC, or BCH.

Advanced Micro Devices, Inc, most commonly known as AMD, is an American multinational semiconductor company based in Sunnyvale, California. It develops computer processors and related technologies for business and consumer markets. AMD is known in the mining community for producing the most efficient GPUs when it comes to mining.

A major outfit backed by a big name in ASIC mining hardware

Update 22.12.2020: The pool is closed, the site is down.
Aurora Pool is an Ethereum mining pooll where users can mine Ether (ETH) with 0.7% fee and through a Prop payment system. Aurora's minimum payout is 0.05 ETH.

Update: The website is inactive, the pool is closed.
With servers based in Asia, USA and Europe (Australia Included, Core Gear Located in Netherlands) the AkumaXMR, as the name suggests, is a Monero mining pool, with no fees and a reward system RBPPS. The pool is DDoS protected and ARM Friendly.

Eken Cloud Mining is an easy, cheap, and good way to get or mine Bitcoin, Ethereum, Zcash, Dash or Monero. EKEN Cloud Mining was founded in 2016 in France where the office was set. With the mining operation in Canada, they provide daily payouts to the clients with a minimum amount of 0.0047 BTC and 0.12 ETH. Being a new and growing company there are still several details to improve, such as the website that will be updated next week.

Arsmine is a multi cryptocurrency mining pool. It provides users with European servers as well as three payout options to mine, PPLNS, PPS, and SOLO. In addition, the pool is compatible with nicehash.

Based in Madrid, Mineroo.io is a cryptocurrency mining hardware seller. The customers are able to purchase cryptocurrencies mining devices such as ASIC Miners, Cold Wallets or Graphic cards online and pay using either BTC or Fiat currencies through Visa, Mastercard, and Bank Transfer. International delivery usually takes about 7-10 business days.

Mining City is a cloud mining company founded in 2019 by its current CEO Greg Rogowski. According to the Mining City website, prior to creating a cloud mining platform Rogowski was working for European brands in the marketing and media spheres. Greg is believed to be a Poland resident. Mining City is registered in Cyprus.

The platform offers mining plans. Users can earn both via cloud mining (using a rented hash power) and through referral rewards. There are photos from the events (summits) held by Mining City around the world. However, apart from dates and photos, there is no info about these events.

WATTUM is a private North American mining pool with hybrid software solutions.

With servers based in Europe, the Rig Mining Pool is a Mining Pool dedicated to GPU Rigs, with no fees and a PPS reward system. Rig Pool support mining of Ethereum, Ethereum Classic, and DubaiCoin. Registration is not required.

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.

Nvidia Corporation is an American technology company based in Santa Clara, California. It designs graphics processing units for the gaming and professional markets, as well as system on a chip units for the mobile computing and automotive market.

Persianmine is a multi cryptocurrency mining pool. It provides users with Middle East servers to mine BCH, RVN, HTH, SUQA, DGB, LCC and GRV. This mining pool uses a PPLNS payout system and with an average fee of 0.1%.

ETCmine is an Ethereum Classic mining pool. Users can mine for a 0% fee (currently) and through a real time PPLNS payout scheme, keeping uncles and fees. The pool server is located in Europe.