Please complete the form below to start the simple process to becoming a TrustMark accredited tradesman.

A simple 3 stage process:


Initial online enquiry – just fill out the form below.


We will call you back to have a quick chat and maybe take some further details.


We will organise an assessment via a site visit to qualify your working practices.

Result: if you pass the assessment you will then be eligible to receive your TrustMark accreditation.

Terms: DiVersity Management Services cannot accept any responsibility for an applicant who applies through this process but does not achieve TrustMark accreditation - reasons do not have to be given.

All details provided in the form above will be securely held by DiVersity Management Services and will not be passed to any third parties. The exception to this will be in relation to your TrustMark application.

TrustMark is a Government backed initiative to help consumers find reliable and trustworthy tradesmen. It also aims to help consumers see through potential scams, and be confident in the work that will be carried out at their homes.

The scheme is fully supported by the building industry and consumer protection organisations.

  • Benefits of joining:
  • Accreditation to a Government endorsed trade scheme which is recognised by homeowners all over the UK
  • Consumer confidence – recognition that a registered firm has been assessed against Government standards
  • Registered firms are listed on the TrustMark website, which receives approximately 350,000 enquiries each month
  • TrustMark marketing campaign – spanning outdoor, online, radio and newspaper coverage (worth £7m to date)
  • Differentiation for registered firms
  • Assistance with consumer ‘peace of mind’
  • Increased brand awareness