10 Top Best Blockchain Companies List In 2021

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Are you looking for top blockchain technology companies to work with? 

List of the Top BlockChain Companies with Detailed Comparison:

Are you interested in blockchain technology? Are you looking for the best of its companies?

You may be a developer or a technology officer who desires to work in a good blockchain company. There can be any reason to know more about Blockchain technology and its top companies.

This article will indeed put an end to all your searches.

What Is Blockchain?

You may have heard about blockchain in connection to bitcoin and other cryptocurrencies but it is actually more than that, it is a decentralized technological system in which the transactions made in digital currencies are recorded and kept in several computers that are linked together.

It is a growing list of a record called blocks, linked with cryptography and function as a distributed ledger, managed by a peer-to-peer network, linked to a protocol for inter-node communication and building new blocks.

List Of The Most Promising Top Blockchain Companies

In order to help you choose the right blockchain company, we’ve listed some of the top blockchain companies you can consider.

  • LeewayHertz
  • Consensys
  • Blockchain Intelligence Group
  • Limechain
  • Applicature
  • Blockchangers
  • Ripple Labs Inc.
  • LeewayHertz
  • Blockchangers
  • Techracers
  • ChromaWay


One of the top blockchain technology company that provides end-to-end blockchain development and blockchain consulting services to multiple business domains. They have developed customized solutions in every facet of the blockchain technology like smart contracts, dApps, STO/IEO launches, stablecoins, public and private blockchain, for their clients. LeewayHertz helps their clients to choose the most appropriate blockchain platform like Tezos,EOS, Hyperledger, Etherum and Hedera Hashgraph for their business. LeewayHertz has developed a Face Mask Detection systemTelemedicine AppContactless Attendance System to help and mitigate the risk of Covid-19.

Its services include software development, Hedra hashgrapgh consulting, ICO and STO launch service. They have also specialized in blockchain development on a different framework, dApps, and smart contracts.

Headquarters: San Francisco, California, USA. Additional office locations are in Lake Forest, Illinois, and Gurgaon, India.
Number of Employees: 250
Estimated Annual Revenue: $1 Million.


Consensys is a blockchain company that develops enterprise blockchain applications and developer tools that are secure and efficient. They have developed and deployed many Enterprise Ethereum solutions.

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Also, the company has helped to accelerate blockchain startups by investing in them. With their expertise on Ethereum, they provide Ethereum developers with resources and tools.  The team of experts at Consensys also offers in-person and online blockchain education.

Headquarters: United States
Number of Employees: 50-249

Blockchain Intelligence Group

Blockchain Intelligence Group is one of the trusted blockchain technology companies, helping their overseas clients with Blockchain consultation services required to build applications.

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Operating on a global scale, they manage to deliver the best services at earliest in the competitive range. Blockchain Intelligence Group aims at providing an optimum solution for reducing the risks associated with the cryptocurrency transactions.

Headquarters: Vancouver, Canada
Number of Employees: 50-249


Limechain is a blockchain development company that specializes in building a blockchain solution for startups and corporate businesses. Based in Sofia Bulgaria, this company was founded by four friends in November 2017. Their aim was to initiate the development of blockchain both locally and internationally.

It has big companies in its list of clients such as Arxum, Vaultitude, LockTrip, Propy, and Iris.Ai. Their services include blockchain development, smart contracts, ICO & Crowd Sale.

Headquarters: Bulgaria
Employees: 50
Estimated Revenue: $1.7 Million


Applicature is a full-cycle DeFi/ blockchain development and marketing agency combining both in-depth technical and business perspectives on product development.

Whether it’s a token/wallet/staking/yield farming platform or any other kind of DeFi DApp or smart contract, you will receive a top-notch solution followed by a viable business model.

Having 10 years of experience in the blockchain sector we gained expertise that helps us to make the finest technological solutions. Some of the most promising DeFi products in the space were developed by our team members and business developers.

When it’s ICO marketing, we make sure you receive relevant go-to-the-market strategy and token economics to attract investors and crypto enthusiasts. Applicature helps promising projects with introductions since numerous investors and VCs are associated with and follow the agency.

Headquarters: San Francisco, California
Number of Employees: 50


This company is based in Norway and was launched in 2015 for helping clients understand and use blockchain technology. They work to promote blockchain through cooperation with private and public institutions to define the future of blockchain.

Blockchangers host Northern Europe’s largest blockchain conference, Oslo Blockchain Day, and their clients include DNB Bank, PwC, Lyse, Datatilsynet, Trigger, Kantega and much more.

Their services also include lectures, workshops, consulting, blockchain development, banking software development, front-end services, etc.

Headquarters: Oslo, Norway.
Number of Employees: 6
Estimated Revenue: 1-5 MNOK.

Ripple Labs Inc.

This American fintech company which was founded by Brad Garlinghouse in 2012, developed the Ripple protocol and exchange platform that provides cross-border payment solutions via blockchain technology. Ripple’s decentralized financial tools enable seamless experience in cross-border payment processing.

Ripple offers a real-time payment system that enables banks and other financial service providers to transact directly with each other without a third-party correspondence. They connect banks, other financial service providers, and world trade organizations through its global payment system RippleNet.

Ripple enterprise software solution xCurrent enables banks to track their end-to-end transactions. Its xRapid enables banks to solve the liquidity issues by using its token XRP as a bridge between currencies, in order to facilitate cross-border transactions.

xVia is another financial tool developed by Ripple, that enables businesses to send payment through RippleNet.

Ripple’s funding is $93.6 million with its offices located in eight countries i.e. New York, Singapore, Sydney, India, Brazil, Luxembourg, and the United Kingdom.

Headquarters: San Francisco, California, USA
Employees: It has six key people in its management, including the CEO and additionally has 150 employees.

Estimated Annual Revenue: $5 million. According to the 2018 sales summary chart, generated by Ripple and it’s subsidiary XRP II, LLC, was $65.27 million and $98.06 million respectively.


Ezetech is a web development and Tech Company that was launched in 2015 and works with non-technical companies that want to startup blockchain projects.

It offers IT consulting to non-technical entrepreneurs in New York and helps them to resolve technological challenges. They achieve this by working with early-stage companies or startups to build minimum viable products (MVP) to jumpstart the iteration process.

Their services include web development, MVP development, tech consulting, and hiring services.

Headquarters: New York, USA. It also has offices in Australia and New Zealand.
Employees: 35
Estimated Revenue: $2.6 Million


Blockchangers is the blockchain technology company, which has marked their presence in the IT industry for helping their clients understand and leverage the potential of blockchain technology.

Clients who want to build dApp can consult Blockchangers to discover the best idea for their project.

They are expert in providing lectures, workshops, consulting, and development services to make their clients understand the potential of blockchain technology.


Techracers is now rebranded to Deqode. Deqode provides blockchain solutions to businesses for solving complex problems. It will help businesses to optimize their business processes and encourage business growth.

Deqode has expertise in Blockchain, DLT, Software, Development, Consultancy, Crypto, and Application. It provides solutions to Enterprises, Startups, and labs.

Headquarters: Wilmington, Delaware.
Number of Employees: 51 to 200
Estimated Revenue: $10 M


This blockchain development company was established since 2014 to develop a blockchain platform that works with private and public sectors to build smart contracts and other decentralized blockchain applications for mostly real estate and financial industries.

One of their major achievements was to build the Green Asset Wallet which is a platform that connects green investors with potential investment opportunities. This initiative contributed to the achievement of the objectives of the Paris Climate Agreement.

Their main service focus is on blockchain as a database, they introduced postchain, a distributed database management tool with distributed control.

Their services include blockchain development, digital currencies, tokenization, consortium database, etc.

Headquarters: Stockholm, Sweden. It also has offices at Taipei and Palo Alto.
Employees: 13
Estimated Revenue: $2 Million


Blockchain technology is an emerging market, hence many startups are springing up every day.

The list above shows the top blockchain companies to search out for if you are looking to engage their services.

Contact us to suggest a listing here.

Feature image credit: Entrepreneur

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