Hong Kong has emerged as a key player in the global blockchain ecosystem, leveraging its status as an international financial hub to foster innovation and regulatory clarity. With strong government support and a growing pool of talent, the city is home to a diverse range of blockchain enterprises spanning digital assets, fintech, gaming, supply chain, and Web3 infrastructure.
This article highlights seven leading blockchain companies in Hong Kong, each contributing uniquely to the advancement of decentralized technologies. Whether you're an investor, developer, or enterprise exploring digital transformation, these firms represent some of the most influential forces shaping Hong Kong’s blockchain future.
👉 Discover how top blockchain platforms are transforming finance and tech in Asia.
OSL: Asia’s First SFC-Licensed Digital Asset Exchange
OSL, operated by BC Technology Group (863.HK), stands at the forefront of regulated digital asset platforms in Asia. As the first digital asset exchange in Hong Kong to obtain dual licenses from the Securities and Futures Commission (SFC) — Type 1 (Securities Dealing) and Type 7 (Asset Custody) — OSL has set a benchmark for compliance and security.
The platform offers a full suite of services including brokerage, institutional-grade custody, exchange trading, and SaaS solutions for enterprises. Designed for institutional, professional, and retail investors alike, OSL supports trading in major cryptocurrencies such as Bitcoin (BTC) and Ethereum (ETH), with a strong emphasis on anti-money laundering (AML) protocols and audit transparency.
Its regulatory-first approach makes OSL a trusted gateway for traditional finance players entering the crypto space — a critical bridge between legacy markets and the future of digital finance.
HashKey Group: Powering Institutional Crypto Adoption
Hash Blockchain Limited, operating under the HashKey brand, is another cornerstone of Hong Kong’s regulated crypto landscape. It is the second company in Hong Kong to receive both SFC Type 1 and Type 7 licenses, reinforcing its role as a secure and compliant gateway for digital asset trading and custody.
HashKey Exchange provides access to a wide range of virtual assets, including BTC, ETH, and Litecoin (LTC), catering to both institutional and retail clients. The platform emphasizes security, transparency, and user protection through cold storage systems and rigorous KYC procedures.
Beyond trading, HashKey is actively involved in promoting Web3 innovation through its ecosystem initiatives and developer grants. Its dual focus on regulation and technological advancement positions it as a key enabler of sustainable blockchain growth in Asia.
👉 Learn how compliant crypto exchanges are reshaping institutional investment strategies.
Animoca Brands: Building the Web3 Gaming Frontier
Founded in 2014 by CEO Yat Siu, Animoca Brands is one of Hong Kong’s most prominent names in blockchain gaming and digital entertainment. The company is dedicated to building open metaverse experiences powered by blockchain technology, enabling true digital ownership through non-fungible tokens (NFTs).
Animoca has invested in or developed hundreds of Web3 projects, including:
- The Sandbox – A user-generated virtual world where players create, own, and monetize game experiences.
- Axie Infinity – A pioneering play-to-earn blockchain game that gained global attention.
- REVV Motorsport – A racing ecosystem with NFT-based cars and tracks.
- F1 Delta Time – An officially licensed Formula 1 blockchain game.
- The Walking Dead: Pixel Art – A collectible NFT project based on the iconic franchise.
By integrating blockchain into gaming economies, Animoca empowers players to truly own their in-game assets — a radical shift from traditional closed ecosystems. As a major force behind the play-and-earn movement, Animoca continues to drive mainstream adoption of decentralized gaming.
UD Blockchain: Enterprise-Grade Blockchain Solutions
With over 25 years of IT expertise and service to more than 20,000 businesses, UD Blockchain has evolved into a leading provider of end-to-end blockchain solutions in Hong Kong. The company specializes in blockchain development, deployment, hosting, consulting, and training — helping enterprises integrate decentralized technologies into their operations.
UD leverages its proprietary AI-powered toolkit, UD InfiniAI, to enhance blockchain applications across industries. From smart contract automation to secure node management, UD enables organizations to build scalable and efficient blockchain infrastructures.
Their services span multiple domains:
- Blockchain infrastructure setup
- Smart contract development and auditing
- Supply chain traceability solutions
- Fintech applications and tokenization
- Cybersecurity integration
As digital transformation accelerates across Asia, UD Blockchain serves as a strategic partner for companies seeking to harness blockchain for greater efficiency, transparency, and innovation.
River Chain: Revolutionizing Construction with Blockchain
A member of the New World Development Group, River Chain brings blockchain innovation to one of the least digitized sectors — construction. The company addresses long-standing challenges in construction supply chains, such as fragmented data, delayed payments, fraud risks, and poor material traceability.
By creating a secure, transparent blockchain platform, River Chain connects all stakeholders — contractors, suppliers, financiers — enabling real-time verification of transactions and automated smart contract-based payments. This results in faster settlements, reduced disputes, and enhanced accountability across the project lifecycle.
Moreover, the platform improves the tracking of building materials from origin to site, ensuring quality control and compliance. River Chain exemplifies how blockchain can deliver tangible value beyond finance — transforming traditional industries through trustless collaboration.
AUKI Labs: Pioneering AR and Metaverse Infrastructure
Based in Hong Kong, AUKI Labs is an early-stage startup pushing the boundaries of augmented reality (AR) and metaverse technology using blockchain. Its flagship protocol, Posemesh, is a decentralized network composed of spatial nodes that map real-world environments to enable persistent virtual interactions.
Unlike conventional VR or AR experiences that require headsets or screens, Posemesh allows users to interact with virtual objects using natural body movements — simply by moving their hands or walking around physical spaces.
This opens up possibilities for:
- Immersive retail experiences
- Interactive education tools
- Persistent public art installations
- Location-based gaming
By anchoring digital content to real-world coordinates via blockchain verification, AUKI ensures data integrity and ownership rights — essential components for building an open metaverse. Though still in development, AUKI Labs represents Hong Kong’s growing influence in next-generation spatial computing.
BSN Global: Scaling Blockchain Infrastructure Worldwide
BSN Global, headquartered in Hong Kong, operates the international arm of the Blockchain-based Service Network (BSN) — a government-supported infrastructure initiative originally launched in China. BSN aims to lower barriers to blockchain adoption by offering developers and enterprises a unified platform for deploying applications across multiple protocols.
With over 2,000 nodes spanning China, Singapore, the UK, and other regions, BSN provides a standardized environment for building public and private blockchains with minimal cost and complexity.
Key benefits include:
- Cross-chain interoperability
- Simplified development tools
- Low-cost cloud hosting
- Regulatory-compliant frameworks
BSN Global plays a crucial role in bridging Eastern and Western blockchain ecosystems, promoting global collaboration while maintaining local compliance standards. For developers looking to scale quickly across borders, BSN offers one of the most accessible entry points into enterprise blockchain.
Frequently Asked Questions (FAQ)
Q: What makes Hong Kong a favorable location for blockchain companies?
A: Hong Kong offers a robust financial infrastructure, clear regulatory guidelines for virtual assets (including SFC licensing), tax incentives, and access to global capital — making it ideal for blockchain startups and fintech firms.
Q: Are cryptocurrency exchanges legal in Hong Kong?
A: Yes. Since June 2023, all crypto exchanges serving retail investors must be licensed by the SFC under Type 1 and Type 7 licenses. Platforms like OSL and HashKey are fully compliant.
Q: How is blockchain being used outside of finance in Hong Kong?
A: Beyond fintech, blockchain is applied in supply chain (River Chain), gaming (Animoca Brands), AR/metaverse (AUKI Labs), construction tech, and enterprise IT solutions (UD Blockchain).
Q: Is Web3 development growing in Hong Kong?
A: Absolutely. The government actively supports Web3 innovation through funding programs, sandbox environments, and policy reforms aimed at attracting global Web3 talent and investment.
Q: Can foreign companies operate blockchain services in Hong Kong?
A: Yes. Hong Kong welcomes international firms provided they comply with local regulations such as AML/KYC requirements and obtain necessary SFC licenses if offering trading or custody services.
Q: How does BSN differ from other blockchain networks?
A: BSN is unique in providing a standardized global infrastructure that supports multiple blockchains under one interface — reducing development costs and accelerating deployment for enterprises.
👉 See how leading innovators are using blockchain to redefine industries across Asia.
Hong Kong’s vibrant blockchain ecosystem reflects a perfect synergy between innovation and regulation. From regulated exchanges like OSL and HashKey to visionary builders like Animoca Brands and AUKI Labs, these seven companies illustrate the city’s pivotal role in shaping the future of decentralized technology.
As adoption grows across finance, gaming, supply chain, and beyond, Hong Kong remains a launchpad for scalable, secure, and impactful blockchain solutions — setting a model for other financial centers worldwide.