Manufacturing certifications, explained for buyers.
Plain-English guides to the UK and international standards that separate hobby workshops from production-ready suppliers. Use them to brief projects, vet shortlists and check what each badge actually proves.
Why certifications matter
UK manufacturing is a deep market. Certifications are the single most reliable shortcut for filtering capable, audit-ready suppliers from listings that look the same on paper. Each guide below covers what the certification is, why it matters, the industries that use it, how to weigh it in supplier selection, and the FAQs buyers ask most.
The baseline quality management standard expected from any serious UK manufacturer.
Read guideThe aerospace, space and defence quality standard built on top of ISO 9001.
Read guideThe medical device quality management standard required for regulated UK and EU production.
Read guideThe global automotive quality standard demanded by OEMs and Tier 1 suppliers.
Read guideIndustry-managed accreditation for aerospace special processes such as heat treatment, NDT and surface finishing.
Read guideUK government-backed baseline cyber security certification - increasingly required in supply contracts.
Read guideThe UK product conformity marking that replaced CE for many products sold in Great Britain.
Read guideThe European conformity marking required to place regulated products on the EU and EEA market.
Read guideCertifications on Industrial Connected
Supplier certifications are verified by our team, time-stamped against expiry, and feed directly into each supplier's Trust Score. Filter the directory by standard to shortlist only suppliers holding exactly what your project needs.