List of Custodian companies in Web3 (2026)

Crypto.com Custody is an institutional digital asset custody service that safeguards client holdings through dedicated account structures. It is designed for institutions and advanced traders needing secure storage of assets separate from active trading balances. The service integrates with the exchange platform to allow custodied assets to support trading activity.

OKX Institutional is a suite of trading, custody, and risk management services for institutional cryptocurrency investors. It provides access to the exchange order book, one-click basis trading, request-for-quote over-the-counter liquidity for multi-leg strategies, and managed sub-account structures. The offering serves market makers, brokers, and other professional clients requiring dedicated account management and settlement infrastructure.

Coinbase Prime is a prime brokerage platform for institutional clients that combines trading execution, qualified custody, and financing services. It provides multi-venue smart order routing, custodial storage, and portfolio margining across multiple assets. Institutional features include algorithmic trading APIs, over-the-counter block execution, staking infrastructure across multiple networks, and onchain wallet operations governed by a policy engine.

Coinbase Business is an all-in-one crypto financial account for startups and small and medium-sized businesses. It combines global crypto payment acceptance through payment links, invoices, and checkouts with payouts to vendors and contractors, alongside spot trading and custody across a wide range of crypto assets. The account also offers yield on idle stablecoin balances and integrates with accounting software for bookkeeping and tax reporting. Settlement for payments is powered by a rollup network, and the product is positioned as the successor to Coinbase Commerce for merchant payment acceptance.

Kraken Custody provides qualified custodial storage for institutional cryptocurrency holdings through segregated cold storage infrastructure and multi-signature authorization protocols. Institutional clients access custody services for digital assets while maintaining operational control through vault-based permission systems. The platform supports staking operations, collateral management, and withdrawal authorization workflows for regulated entities requiring custodial arrangements.

Fireblocks Trust Company is a qualified custody service that holds digital assets on behalf of institutional clients under a regulated trust structure. It combines the platform's multi-party computation wallet infrastructure with fiduciary custody status, allowing clients to meet regulatory requirements for asset segregation and safekeeping. The service is used by exchanges, funds, and financial institutions that need custody backed by a chartered trust entity.

Transfero Crypto is a crypto-as-a-service platform that provides custody, on/off ramps, swaps, and institutional trading services for digital assets. Businesses use it to store client crypto holdings, convert between fiat and crypto, move assets between wallets and exchanges, and execute large-volume institutional trades without operating their own blockchain infrastructure. The platform serves fintechs, exchanges, wallet providers, and financial institutions expanding into digital asset services, with custody, storage, and transfers powered through an institutional-grade custody partner.

Embedded Brokerage is a fully managed digital asset brokerage service that operates behind a client's brand without requiring the client to hold its own licence. Aquanow supplies the regulatory licensing, compliance program, custody, and trade execution, including cold and warm wallet storage, crypto insurance coverage, and segregated, bankruptcy-remote account structures. It is intended for businesses that want to offer branded crypto trading to end customers while outsourcing the underlying regulatory and operational burden.

Paribu Custody is an institutional digital asset custody service providing infrastructure to cryptocurrency exchanges, banks, and other organizations. It is built on ColdShield®, a proprietary security architecture combining Multi-Party Computation, Hardware Security Modules, and Secure Enclave technologies. Two service models are available: a hybrid model in which 95% of client assets are held in cold storage while the client retains up to 5% in hot wallets, and a full custody model in which all wallet infrastructure and key management are fully delegated. The platform offers native staking access through partner operators, AML monitoring through Elliptic, and Travel Rule compliance through ClearTX. It holds ISO 27001 certification and SOC 1 Type II and SOC 2 Type II assurance reports.

CoinGate Digital Asset Custody is a regulated custody service that holds crypto and fiat balances on behalf of business clients in a single account. It is designed for businesses seeking a regulated environment to store digital assets rather than actively trade them. The service operates separately from the checkout and exchange products, targeting custody-focused clients.

Liminal Digital Asset Custody is a custodian service that holds and safeguards institutional digital assets through segregated accounts and hardware security modules. It combines multi-party computation and hardware-based key protection with insurance coverage and proof-of-reserve reporting to protect client holdings. Exchanges, funds, and other institutions use the service to store assets across multiple blockchain networks under a compliance-oriented custody framework.

Liminal HSM Vault is a custody product combining multi-party computation and hardware security modules to provide cold storage for digital assets held by regulated institutions such as banks. It secures private keys within dedicated hardware while distributing signing authority across a hybrid MPC framework, reducing single points of failure. Banks and similarly regulated institutions use it to hold digital assets under stricter hardware-backed key protection than standard wallet infrastructure.

Sygnum Protect is an off‑exchange custody solution that lets users trade on major exchanges while holding collateral in bank‑grade custody with bankruptcy‑remote protections.

Bit2Me Custody implements institutional-grade cold storage architecture for digital assets, utilizing bank-level security protocols with offline storage segregated by client. The service maintains €150 million insurance coverage, supports over 200 cryptocurrencies, and operates under Bank of Spain registration D592 for portfolios exceeding €50,000.

Cactus Custody is a regulated institutional digital asset custodian holding client assets in unique, segregated blockchain addresses verifiable on-chain at any time. Private keys are stored offline in hardware security modules meeting FIPS 140-3 Level 3+ or CC EAL 4+ standards, distributed across globally redundant infrastructure. The platform provides customizable multi-role approval workflows, warm and cold storage, DeFi integration, ETH native staking, and full transaction audit trails.

Cactus Oasis is an off-exchange settlement solution that holds institutional digital assets in segregated buffer accounts during trading with centralized exchanges, OTC venues, or market makers. Assets remain isolated until trade settlement is confirmed, removing counterparty exposure from insolvency or fund misappropriation at trading venues. The product monitors positions in real time and notifies users when settlement requirements or risk thresholds are not met.

Komainu Custody is a regulated digital asset custody solution providing secure, segregated, and verifiable on-chain storage for institutional clients with insolvency-remote trust structure and compliance oversight.

Gemini Custody is an institutional custody service that provides regulated cold storage for digital assets. It uses multi-party technology, role-based governance, and biometric access controls to secure customer funds held offline. Custody clients can check balances, initiate withdrawals, and trade directly from cold storage while maintaining segregated, independently verifiable addresses.

A custody platform implementing MPC-CMP protocol for distributed private key management and collaborative signatures. The system provides both self-custody and full custody modes with hardware security module integration, trusted execution environment protection, and multi-level approval workflows. Features include automated AML/KYT monitoring, role-based access controls, off-chain settlement through OpenLoop network, and developer infrastructure via WaaS APIs. The platform supports institutional multi-party governance requirements with customizable rule engines and transparent audit trails.

B2BinPay is a cryptocurrency payment platform that lets merchants, financial institutions, and other businesses accept, hold, and move digital assets under a single account and dashboard. It provides merchant checkout integration with automatic settlement, wallet infrastructure for storing and transferring assets, and crypto-to-fiat conversion tools accessible through a unified API. The platform also offers custody, staking, and instant crypto-to-crypto conversion services, and can be deployed under a client's own branding as a white-label solution. Businesses across industries such as e-commerce, gaming, and gambling use the platform to accept payments across multiple blockchains and hold or grow digital asset balances.

Bullish Custody is a secure digital asset custody solution combining offline cold storage with multi-signature protection and whitelisted transfers within a regulated framework.

Foxbit Infra is a business-facing platform that lets companies embed cryptocurrency and payment capabilities into their own products through a modular API, with an optional fully white-labeled version of the platform. Partners select from pluggable modules covering crypto buying, selling, and settlement, on-demand liquidity and governed access to onchain markets, institutional custody, fiat-to-crypto and crypto-to-fiat payment rails with built-in compliance checks, and infrastructure for launching prediction markets. Each module is consumed through the same underlying API and account, so a bank, fintech, or exchange can activate only the components it needs. The platform operates under Foxbit's own regulatory registration, allowing partners to launch these features without building the underlying infrastructure themselves. Additional add-on modules extend the base integration with tokenized real-world assets, managed portfolios, recurring purchases, and copy trading.

BitGo Custody is a qualified custody service for digital assets aimed at institutions and asset managers. It safeguards private keys through regulated, insured cold storage infrastructure backed by dedicated insurance coverage. Clients can pair custody with integrated trading, staking, and settlement services accessible from a single account.

Bitcoin Suisse Custody is an institutional crypto custody service built on the Bitcoin Suisse Vault, providing segregated addresses, robust offline and physical security, and Swiss key storage. Users access assets via web and app with API support for operations and optional governance participation where supported.

Amdax Platform is a crypto investment platform providing full-reserve custody and self-directed trading across multiple digital assets. Users invest independently, automate periodic purchases via DCA from €50, or delegate portfolio management to Amdax experts across multiple managed strategies with dedicated personal account managers.

Amdax Institutional Custody is a enterprise-grade digital asset storage through multi-signature cold storage and segregated custody architecture, enabling institutional clients to securely store and manage crypto assets. The system provides qualified custodian services with multi-layer security protocols and regulatory compliance frameworks.

OSL Custody is a regulated digital asset custody solution for institutional and corporate clients. The service safeguards digital assets through institutional-grade security protocols, multi-layered encryption, and enterprise-grade operational controls with insurance coverage.

FiveWest Platform is a financial services platform that combines regulated banking-style infrastructure with digital asset services for institutional and private clients in South Africa. It provides digital asset custody with segregated client holdings, an integrated buy-and-sell interface for converting between local currency and multiple cryptocurrencies, and payment collection and merchant payment gateway tools that let businesses accept crypto and local currency payments and settle to bank accounts. Clients access these services through a single account and dashboard, with currency conversion, corridor routing, and compliance checks handled end to end.

Custody Services provides institutional-grade digital asset storage through MPC segregated on-chain wallets. The system offers Lloyd's of London insurance coverage, Hardware Security Modules, and multi-party signature technology with transparent on-chain verification.

MB Prime Services implements institutional cryptocurrency trading and custody solutions through professional-grade infrastructure, enabling fund management and high-volume operations. The system provides dedicated support and regulatory compliance for institutional clients.

Zodia Custody Platform is an institutional-grade digital asset custody with air-gapped Hardware Security Modules and segregated wallets, enabling secure storage with 24/7 instant withdrawals. The system maintains asset segregation while providing compliance frameworks for regulated environments.

Institutional Services provides professional trading infrastructure including OTC desk, custody solutions, staking services through Figment partnership, and multi-vault treasury management for institutional clients.

Through its Custodian services, Crypto Finance Group manages and stores digital assets in a secure environment with state-of-the-art hardware governance and transaction approval processes. The system supports multiple assets and provides operational flexibility for banks and institutions.

FV Bank Digital Asset Custody provides OCIF-licensed secure custodial storage of digital assets alongside seamless settlement to fiat. Clients store digital assets with institutional-grade security, enabling real-time stablecoin-to-USD conversion and stablecoin payment acceptance directly into banking accounts.

MoraBanc Digital Asset Custody provides individualized cryptocurrency storage and management services, supporting Bitcoin, Ethereum, and stablecoins including USDT, USDC, and EURC with institutional-grade security and compliance.

LMAX Digital is a spot cryptocurrency exchange for institutional market participants, operating a central limit order book matched at below 90 microsecond latency. The exchange supports a range of digital asset spot pairs traded against USD, JPY, EUR, GBP, and RLUSD, with continuous 24-hour, seven-day availability. Access is available via REST/Websocket API, ITCH, Java/.Net client libraries, web GUI, and mobile application. Custody is provided through a tiered offline wallet system comprising cold wallets and vault wallets, both using multi-signature authorization and offline hardware security modules with geographically separated keys. The exchange is regulated by the Gibraltar Financial Services Commission as a DLT provider for execution and custody services.

Secure crypto custody using advanced MPC technology for institutions.

Boerse Stuttgart Digital Custody implements MiCAR-licensed crypto asset storage with multi-tier security architecture, providing institutional-grade digital asset custody services including hot, warm, and cold wallet management with integrated insurance coverage.

Secure custody solution for digital assets tailored for Asian institutions.

XBTO Custody Services is a regulated digital asset custody solution operated through Stablehouse. It uses Fireblocks Multi-Party Computation technology for key management and provides segregated wallets with independent blockchain auditing. The custody framework is bankruptcy-remote, meaning clients retain full ownership of net assets even in the event of insolvency. The service integrates with trading and investment operations within a single platform, supporting fiat on/off ramp and crypto-to-crypto transactions.

An institutional custody service for digital assets built on banking-grade security infrastructure. The platform holds assets in segregated accounts with 1:1 backing and no rehypothecation, enabling users to maintain custody protection while executing trades. The service leverages multi-layered security architecture and applies operational best practices inherited from traditional banking custody standards.

Pave Bank is a regulated commercial bank offering multi-currency operational accounts and multi-asset digital asset accounts for businesses. The platform lets users hold and convert across dozens of fiat currencies and manage digital assets, create subaccounts, and execute domestic and international transfers with instant settlement. It provides 24/7 online access, real-time statements, and transaction screening for anti-money laundering compliance. The bank operates under a Georgian banking licence with deposit insurance protection for client funds.

NDAX Treasury Service provides businesses with secure cryptocurrency management capabilities, offering custody solutions, trading services, and staking options within an institutional-grade security framework.

HKVAX is a licensed virtual asset platform that provides trading, custody, brokerage, and tokenization services for professional and institutional investors. Users trade virtual assets and security tokens on an institutional-grade exchange with a proprietary matching engine, or execute large-volume trades through an over-the-counter brokerage desk with same-day settlement between fiat currencies and virtual assets. A custody service holds client assets in insured, segregated wallets under Hong Kong licensing requirements. The platform also offers a tokenization service for issuing and trading security token offerings and real-world asset tokens, covering both primary issuance and secondary market trading.

Comprehensive institutional-grade platform offering secure custody, trading execution, lending services, and asset management solutions for digital assets, primarily Bitcoin and Ethereum.

ICONOMI Platform implements portfolio management through copy trading, enabling creation and tracking of cryptocurrency strategies. The system automates rebalancing while providing zero-spread trading across multiple exchanges.

ICONOMI Wealth provides white-label digital asset management services for professional asset managers, delivering custody solutions, trading execution and compliance framework.

Institutional-grade platform providing custody, trading solutions, DeFi connectivity, staking, wallets-as-a-service, and treasury management for digital assets. Features include off-exchange settlement, multi-party computation security, and support for multiple blockchains.

Secure Bitcoin custody service for institutional investors.

Standard Chartered's Digital Assets Platform provides institutional clients with regulated custody, trading, and tokenization services for digital assets, combining the bank's global regulatory infrastructure with institutional-grade cybersecurity across key markets in Asia, Africa, and the Middle East.

The Network Labs is a custodian providing brokerage and custody services for digital and traditional assets on behalf of clients in a special economic zone. It maintains client accounts separate from standard banking relationships, safeguarding assets under its own terms and account structure. The service is used by individuals and businesses seeking regulated custody and brokerage access alongside their banking relationship.

SkyBridge Bitcoin Fund LP implements institutional-grade Bitcoin custody and management, enabling accredited investors to gain cryptocurrency exposure without direct ownership. The system provides net asset value trading and professional fund administration through established financial infrastructure.

Digital Asset Solutions provides fund administration, custody, and tokenization services for institutional clients with digital assets. The platform supports Bitcoin and Ethereum ETF servicing, asset tokenization, and integrates digital assets alongside traditional investment portfolios.

UDA Custody provides institutional-grade offline cold storage for digital assets in segregated accounts within highly protected vaults, ensuring full ownership transparency and secure withdrawals for institutions and HNWIs.

Impenetrable Vault provides air-gapped digital asset custody through zero-connectivity architecture, enabling blockchain transactions via one-way communication protocols. The system maintains complete internet isolation while supporting remote operations through Proxy Vault technology and policy-controlled transaction execution.