DNV
DNV is an independent assurance and risk-management provider operating in more than 100 countries, accredited for ISO 27001 by RvA. Particularly strong in energy, maritime, and industrial sectors, with a risk-based certification methodology.
At a glance
| Headquarters | Høvik, Norway |
|---|---|
| Founded | 1864 |
| Firm type | Accredited certification body (RvA) |
| Audit-fee planning range | $15K–$50K (published planning range, Sept 2026) |
| Typical certification window | 4–9 mo |
| Frameworks (per firm) | ISO 27001, ISO 9001, ISO 14001, ISO 45001, ISO 50001 |
| Official website | dnv.com |
Best fit
Energy, maritime, and industrial companies that already know DNV from other assurance work.
Before you engage
A large global assurance group — confirm the ISMS audit team’s seniority and your named lead auditor.
Questions about DNV
Is DNV an accredited body that can issue ISO 27001 certificates?
DNV is listed here as a Accredited certification body (RvA). Only accredited certification bodies can issue ISO 27001 certificates — confirm the body's current accreditation for ISO 27001 (check the accreditation body's directory, e.g. UKAS, ANAB, DAkkS, RvA) before engaging.
What frameworks does DNV support?
Per the firm's public materials: ISO 27001, ISO 9001, ISO 14001, ISO 45001, ISO 50001.
How do I get pricing from this certification body?
Audit fees are scoped per engagement and not published by most CBs. Use our quote request to get a scoped fee from DNV and comparable CBs.
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