ISO Certification Transfers Made Simple
How to switch certification bodies seamlessly with NSF.

Sometimes, relationships don’t work out. Your needs and expectations are no longer being met. Communication is poor. Or perhaps things just aren’t running as smoothly as you’d like.
When that happens, there’s no need to feel stuck. Transferring your ISO certification to a new certification body is not only possible, it’s straightforward, too.
When you feel the time is right to move on from your current ISO certification body, we’re here to help you make the leap.
Ready to transfer to NSF?
How to choose a new certification body
No one wants to go from the frying pan into the fire, so make sure your new certification body is a good match for your needs. As well as transferring your current ISO management system certification, are you planning to work towards other certifications? Make sure your new certification body has the scope to support your organisation as it grows.
Here at NSF, we’re a globally recognised, ANAB-accredited certification body known for our technical expertise – and for putting our customers first.
Not only do we offer a seamless certification transfer process, we also use our 80 years of experience in public health, safety, and quality assurance to add real value to our clients’ businesses.
We had a really positive experience for our first audit with NSF!
Why transfer your ISO management system certification to NSF?
In 2024, our management system clients gave us an industry-leading Net Promoter Score of 75.8 and an audit satisfaction rating of 4.78/5. There’s always room for improvement, but we must be doing something right.
These are just some of the benefits you’ll enjoy when you make the switch to NSF:
- No disruption to your certification cycle: Transfer your certification at any point in your audit cycle, with no lapse in coverage.*
- Cost savings: There is no application fee for transfers, plus, for organisations with an existing NSF product certification, we can offer a reduction in audit time, saving time and money.
- One-stop shop: We offer a wide range of certifications, including ISO 9001, ISO 14001, ISO 45001, ISO/IEC 27001, AS9100, IATF 16949, CMMC, plus many more.
- 24-hour digital access: Through our secure portal, NSF Connect, you’ll be able to manage your certificates, track audits, and access useful insights whenever and wherever you need.
I personally have dealt with NSF for years with other companies, but this is my first audit with this company. NSF exceeded my expectations for this audit. Great people and knowledgeable.
How to transfer your ISO certification to NSF
Transferring your ISO management system certification – or certifications – is a simple and streamlined four-step process:
- 1
Initial review
We’ll ask you for your current management system documentation – that’s your previous audit reports and current certificate – before carrying out a desktop review.
- 2
Verification
We’ll ensure your existing certificate is active and in good standing, in accordance with IAF MD-2 requirements.
- 3
Issue of certificate
Upon successful completion of the transfer review we will issue you a new certificate.
- 4
Audit continuity
Once verified, we’ll step seamlessly into your audit cycle, conducting your audit on its usual due date.
*Note: For IATF 16949 transfers can only be made once every three-year certification cycle.
NSF has been an excellent ISO 9001 registrar. Their communication is clear and timely, and their auditors are both knowledgeable and professional.
Our relationship beyond ISO certification
Our skilled and knowledgeable team understand the value of a good relationship to both parties. That’s why our services go beyond certification audits. We’ll also make sure you’re aligned with the latest regulatory and industry requirements and provide insights that can add real value to your organisation through:
- Operational efficiency: Because our services are integrated, and our auditors are experienced, certification from NSF helps you to identify opportunities for improvement, reduce waste, and streamline processes.
- Market access: Because we’re a globally recognised and respected certification body, certification from NSF can give you the competitive edge in bids, tenders and partnerships.
- Risk management: When we conduct your audit, we don’t just cheque conformance; we also look at performance, helping you to proactively manage risk and build resilience.
- Global reach, local expertise: Our auditors work across regions and industries, so you can be sure they understand your market and your business needs.
As someone with responsibility for ISO certification in your organisation, keeping up to date with the latest regulatory and industry news is a must. We can help you do that.
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Join hundreds of satisfied clients who have already successfully transferred their certification to NSF.
I’ve worked with NSF in previous companies, and my experience has consistently been positive - just like in my most recent audit. The NSF team is always available to answer questions and actively supports the auditing process, helping ensure everything is completed on time.
Ready to transfer to NSF?
We make transferring seamless and stress-free.



