Accreditations and Affiliations


Quintessa works to a Quality Management System that has been independently certified to operate in accordance with the requirements of ISO 9001:2015, including the requirements of the TickITplus standard for software development.


Quintessa is a member of the Employee Ownership Association, and shares in its ethos that all employees should be empowered to contribute to all aspects of the business.

Moreover, Quintessa is accredited to Investors in People that provides a standard for the continual improvement of our Human Resources policies and procedures.

Information Security

Quintessa is certified to the Cyber Essentials Standard, meeting the implementation profile BIS/14/696 covering Information and Communication Technology (ICT) defences against commodity based cyber-attack.

Health, Safety & Corporate Responsibility

Quintessa’s Health & Safety, Environment and Corporate Social Responsibility policies, practices and procedures are audited annually by Achilles Information Limited on behalf of all Verify subscribing companies.


Quintessa staff are members of relevant professional bodies including: