ISO certification bodies in United Kingdom
These 6 ISO certification bodies say they serve clients in United Kingdom. Only a certification body can issue an ISO certificate, and buyers look for one that is accredited.
Updated 1 Oct 2026. How we research- Firms listed (of ISO certification bodies)
- 6
- Published prices
- $3,000 to $15,000 · ₹150,000 to ₹800,000 1 firm, each linked to its source
- Checked in an official register
- 1 of 6
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A-LIGN2 verifiedAudit firm and certification body, United States- Starting price
- Not published
- Legal entity
- Not stated
- Accreditations
- Verified
Brand Compliance B.V.Not yet checkedCertification body- Starting price
- Not published
- Legal entity
- Not stated
- Accreditations
- Firm states
- British Assessment Bureau (Amtivo)Not yet checkedCertification body, United Kingdom
- Starting price
- Not published
- Legal entity
- Not stated
- Accreditations
- Firm states
CERTIFICATO IWZ - FZCONot yet checkedCertification body, United Arab Emirates. Signs as CERTIFICATO IWZ FZCO- Starting price
- Not published
- Legal entity
- Firm states
- Accreditations
- Firm states
IS PartnersNot yet checkedAudit firm and certification body, United States- Starting price
- Not published
- Legal entity
- Not stated
- Accreditations
- Firm states
- ISSPL Limited (IRQS)Not yet checkedCertification body, India. Signs as ISSPL Limited
- Starting price
- From $3,000
- Legal entity
- Firm states
- Accreditations
- Firm states
No firms match these filters. Clear all filters
How to choose a certification body
Check that the body is accredited for the standard you need. Accreditation is what makes a certificate trusted by your buyers. Then compare quotes on the same scope: sites, headcount, audit days, surveillance audits and the renewal price.
Ask whether the body can audit more than one standard in the same visit. Combining ISO 27001 with ISO 42001 or ISO 27701 can save time.
What does accredited mean for a certification body?
An accreditation body checks that the certification body is competent and impartial. Without it, your certificate may not be accepted by the customers who asked for it.
Can the same firm advise me and certify me?
It should not. Standards require certification bodies to stay independent of the firm that helped you prepare.
How is this list ordered?
By the sort you choose. The default is the number of verified credentials, then alphabetical. Payment never changes the order, and a Featured slot is shown apart from the results and labelled as paid.