Auditing firm focused on financial applications using formal verification and static analysis.

The main goal of Callisto is to research and develop a reference implementation of a self-sustaining, self-governed, self-funded blockchain ecosystem and development environment. They also provide smart contract security audits and they consider them a necessary requirement for any project, be it an ICO or a DApp, in order for them to be considered safe and ready to proceed to exchange listing or DApp deployment.

ChainSafe Systems is a blockchain development shop offering research & development services as well as security auditing.

Chaitin Future Technology Co.,Ltd providing professional security auditing and penetration testing services for exchanges, blockchains, contracts, wallets, mining pools and other blockchain projects.

Cheetah Mobile Security is security company from China. Their research covers business security, security audits, and public opinion monitoring. They are committed to building a healthier, more secure blockchain ecosystem.

Cindercloud provides smart contract security auditing services, as well as development of ICOs and custom blockchain solutions.

We help stakeholders confirm the logic, quality and security of their Ethereum smart contracts using our comprehensive and standardized smart contract audit process. Our smart contract audits combine compliance, security, a comprehensive checklist of known pitfalls and attack vectors, Solidity design patterns and best practices.

Coinbae is a global cryptocurrency market data provider, giving traders access to reliable and real time data. We offer a wide range of blockchain related services from development work to Smartcontract audit services. To date we have performed well over 100 audits you can see some of our featured reports on our website: https://coinbae.org/audit/. The team has 8 years experience in professional auditing for global companies including PWC and EY. In addition the team has been working in the blockchain space for 5 years.

Coinscope has been formed 9 months ago, it is a listing and voting website and also an Audit Authority. It has partnerships with DxSale, Pinksale, Unicrypt and Lunapad as Approved Auditors.

Coinspect offers an extensive set of blockchain security services, including manual source code reviews, reverse engineering and black-box testing of applications and hardware devices, as well as external and internal network penetration testing services. Their consultants have over 15 years of experience working with leading technology companies throughout the world.