Mycelium

Mycelium develops a Bitcoin wallet application for secure cryptocurrency storage and trading. The mobile app enables users to send, receive, and manage Bitcoin with full private key control, advanced encryption, and peer-to-peer marketplace features. Users can integrate hardware wallets like Ledger and Trezor, and trade directly through the platform’s encrypted Local Trader functionality.
SpicePay

SpicePay is a cryptocurrency payment platform that enables businesses to accept Bitcoin and other digital currencies. The company provides online retail, e-commerce, billing, and donation tools for merchants worldwide. SpicePay offers secure wallets, automatic exchange of crypto to fiat currencies, and withdrawal options via wire transfer, SEPA, or PayPal. The platform focuses on delivering fast, low-cost, and privacy-protected alternatives to traditional payment methods.
Riot Platforms

Riot Platforms is a Bitcoin mining and digital infrastructure company. It operates large-scale mining facilities in Texas and Kentucky, utilizing advanced hardware to mine Bitcoin. The company also provides co-location services for institutional miners and designs power distribution equipment. Riot Platforms focuses on expanding its mining capacity and hash rate to support the Bitcoin network while diversifying into related technological services.
Coinkite

Coinkite specializes in Bitcoin security hardware and devices. The company produces a range of products designed for secure Bitcoin storage and transactions, including hardware wallets, physical Bitcoin bearer instruments, and Bitcoin data displays. Their product lineup includes the COLDCARD hardware wallet, OPENDIME Bitcoin stick, and BLOCKCLOCK digital display. Coinkite focuses on creating innovative, user-friendly tools for Bitcoin enthusiasts and investors, prioritizing security and ease of use in their hardware solutions.
Stacks

Stacks is a layer-2 blockchain that enhances Bitcoin’s functionality by enabling smart contracts and decentralized applications (dApps). It utilizes the Proof-of-Transfer (PoX) consensus mechanism, allowing developers to create secure, scalable solutions in decentralized finance (DeFi), non-fungible tokens (NFTs), and more. Stacks empowers users to maintain control over their data while facilitating innovative applications across various sectors, including finance, gaming, and digital identity.
Blockonomics

Blockonomics is a decentralized Bitcoin payment solution that enables businesses to accept Bitcoin directly into their wallets without intermediaries. It streamlines the payment process with unique addresses for each transaction, enhancing privacy and security. The platform is designed for e-commerce integration, offering tools for invoicing, payment tracking, and wallet monitoring. With minimal fees and no KYC requirements, Blockonomics caters to freelancers and small businesses looking to leverage Bitcoin for global transactions.
HIVE Blockchain

HIVE Digital Technologies operates data centers specializing in Bitcoin mining and GPU cloud services. The company runs a fleet of NVIDIA GPUs to support AI and high-performance computing applications. HIVE also builds and maintains infrastructure for emerging technologies, including blockchain projects. Their operations are powered by renewable energy sources, primarily hydroelectric power.
Compass Mining

Compass Mining specializes in providing comprehensive solutions for Bitcoin mining. The company offers a platform where individuals and businesses can purchase mining hardware, host their machines, and access related services. With a focus on customer support and operational transparency, Compass Mining facilitates the setup and management of mining facilities, ensuring users can efficiently engage in Bitcoin mining without the complexities of managing equipment themselves.
Bitfarms

Bitfarms operates vertically integrated Bitcoin mining facilities, focusing on efficient and sustainable operations. The company manages its own data centers, providing in-house electrical engineering and technical repair services. With a proprietary data analytics system, Bitfarms enhances operational performance and uptime. It currently runs 12 Bitcoin data centers and is expanding its capacity through additional sites. The majority of its energy comes from renewable sources, positioning Bitfarms as a leader in environmentally responsible cryptocurrency mining.