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Recognised Accreditation Bodies & Assessors

Recognised tScheme Assessors and Accreditation Body

Recognised assessors

LRQA are fully accredited by UKAS to prepare assessment reports to support TSPs applying for tScheme Approval.

LRQA Limited
1 Trinity Park
Bickenhill Lane
B37 7ES
United Kingdom

Contact: Helen Harrison
Phone: +44 (0)121 817 4183



tScheme-recognised Assessors are accredited by UKAS – the United Kingdom Accreditation Service. You can find guidance for bodies operating certification of Trust Service Providers seeking approval under tScheme on the UKAS website and look for document reference CIS 3.

United Kingdom Accreditation Service
21-47 High Street
Middlesex TW13 4UN
United Kingdom

Tel: +44(0) 20 8917 8400
Fax: +44(0) 20 8917 8500

International approvals

tScheme intends over time to establish arrangements with other suitable accreditation bodies to apply the accreditation process used to accredit tScheme Assessors and so to enlarge the number of tScheme-recognised Assessors, both in Europe and globally. It is also possible for appropriate Certification Bodies based outside the UK to seek UKAS accreditation.

Why tScheme approval?

It’s the mark which says your service meets the highest standards of trust.


Schemes and Profiles

Providing guidelines and criteria for organisations to develop their trust services.


What we do

Approval for organisations in the trust service provider sector.