About National Screening Agency
Established in 2012, the National Screening Agency (NSA) – a trading name of NSA Group – identified the growing need for organizations to enhance employee screening and background checks during the hiring process and for existing staff.
Formed by combining the security screening divisions of Hantec Systems, External Quality Management Ltd, Sanctis, Veriteq Systems, and the National Security Screening Agency (NSSA), NSA Group Limited is the only UK organization to hold both NSI Gold certification for BS7858 security screening and SSAIB approval for security screening.

Initially focused on tenant referencing, where we developed systems for three of the top five providers, NSA entered the HR screening market in 2012. Today, our services have expanded to include customizable API solutions and a comprehensive range of employment screening applications and services.
As a trusted partner for companies seeking innovative and reliable verification solutions, we leverage technical expertise and a deep understanding of industry processes to create solutions tailored to your needs. Our straightforward, functional, and no-nonsense approach has earned us a 91% customer retention rate, supporting businesses of all sizes—from start-ups to large enterprises—in achieving growth and success.



7858 screening for security-sensitive roles.
National Screening Agency are specialists in employee vetting and DBS screening for the Security, Healthcare, Education & Financial sectors.
Through comprehensive BS7858 security vetting, we help organisations ensure that their staff meet the highest standards of trustworthiness and reliability.
As an NSI Gold accredited employment screening agency, National Screening Agency can support your organisation in meeting these standards efficiently, ensuring your staff are thoroughly screened to BS7858.