Compliance, testing and certification · Sell a certification body

Selling a certification or inspection body: audit cycles as a business model

Your revenue follows the three-year cycle of initial audit, two surveillance audits and recertification. The DAkkS assessment comes in between.

We buy accredited certification bodies (ISO 9001, 14001, 45001), IFS auditors, organic inspection bodies and energy auditors. We mainly value three-year cycles with annual surveillance.

Confidential. Only the three partners see your enquiry.
Last updated: September 23, 2026 · +49 40 89741812
Auditor of a certification body at the opening meeting of an audit
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Confidential from the first minute
Does this sound familiar?

Two situations we know

The accreditation depends on you

You have been auditing for 20 years, and the DAkkS accreditation is in your name. You want to hand over without clients moving to TÜV.

Organic inspection body with 800 businesses

Annual mandatory inspection, regional, stable. Your team is small, and there is no successor.

Your day-to-day, as we know it

This is what happens in your business before anyone talks about succession

Negotiating audit duration

The client wants fewer audit days. Audit duration under IAF MD 5 leaves little room, and DAkkS checks it.

Following up on nonconformities

After the audit, corrective actions are missing. Without evidence there is no certificate, and the deadline is running.

Auditors are fully booked

In spring and fall, appointments pile up. One sick auditor postpones several surveillance audits at once.

DAkkS witness audit

The assessment ties up management and auditors. Competence records and evaluation files must be complete.

Management system certificate in a company's reception area
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How we measure your company

The metrics we look at in the first call

We look at the numbers you use to run your business yourself. The right column shows our acquisition criterion.

MetricWhat it tells usOur benchmark
Active certificates by standardShows your recurring audit base for ISO 9001, 14001, 45001 or IFS.Good from 100 active certificates.
Accredited persons per scopeShows whether the accreditation depends on the owner.We look for at least 2 people.
Client retention through recertificationShows how many clients stay after three years.Development over the last two cycles.
Audit days per auditor per yearShows utilization and bottlenecks in the team.Split between employed and freelance auditors.
Nonconformities from DAkkS assessmentsShows the quality of your procedures and the risk to the accreditation.Open and closed, last two assessments.
What actually changes after the acquisition

Step by step

We automate the desk work. Professional decisions and customer contact stay with your people.

TodayWrite the audit report from notes
With GTPFindings and references to the standard become a draft report. The auditor writes the assessment and recommendation.
TodayCalculate audit duration under IAF MD 5
With GTPThe calculation is based on headcount, sites and risk. The head of the body checks additions and reductions.
TodayCollect corrective actions and send reminders
With GTPDeadlines and evidence run automatically. The auditor assesses effectiveness.
TodayAudit planning across the three-year cycle
With GTPDates are suggested by due date and qualification. The body decides on the assignment.
Your systems stay in use:IFS DatabaseIAF CertSearchBAFA energy audit portal
AI potential in the segment

How much desk work can really be automated here

This is GTP's assessment. We show it upfront so you can see what we will work with after the acquisition.

01

Audit report from notes

A language model turns audit notes and evidence into the draft report, and the auditor checks and signs it.

02

Checking against the standard before the audit

The document check automatically compares the manual and evidence with the standard and flags open points.

03

Plan cycles and dates

Planning logic distributes surveillance audits, auditor competence and travel routes across the three-year cycle.

What limits the technology here

Accreditation, impartiality and the audit judgment remain tied to named persons, and the use of technology in the audit is agreed in advance.

What this means for you

Your value lies in accreditation and cycles, and that is exactly what we look at first.

Sources IAF MD 4:2023: use of information and communication technology for auditing and assessment purposes, to be agreed in advance and documented in the report (2023)

What we want to see

The documents we need

After the first call and the non-disclosure agreement, these five documents are enough for a solid offer.

  • Accreditation certificate with annex and scopes
  • Certificate list with standard, due date and audit scope
  • Reports of the last DAkkS assessments with measures
  • Qualification matrix of auditors per scope
  • Contracts with freelance auditors and audit hourly rates
What we buy

Our acquisition profile for this segment

Criteria

  • Accreditation or approval held by at least two people
  • At least 100 active certificates or inspection contracts
  • EBITDA €0.5m to €5m
  • Churn below 10%

Value drivers

  • Several accredited auditors
  • Clients in the three-year cycle with a renewal history
  • Digital audit documentation

Value reducers

  • Only two accredited auditors
  • High share of project audits
  • Independence conflicts with consulting
How you can tell we know your business

Three facts you can quote

  1. 01ISO management system certificates are valid for three years with an annual surveillance audit.
  2. 02Energy audits under the EDL-G are mandatory for non-SMEs every four years.
  3. 03Organic inspection bodies inspect organic businesses at least once a year under the EU organic regulation.
Market range, third-party source

What comparable companies trade at in the market

Size classEBITDA multiple
Micro-cap, revenue below €5m
The relevant class for most succession cases in this segment
3.5x to 5.5x
Small-cap, revenue €5m to €50m5.0x to 7.0x

Category business services (B2B). Source: DUB KMU-Multiples Q2/2026. The DUB figures show asking prices and price expectations on a business marketplace. They do not include completed transactions. The range comes from an independent third party and is not an offer from GTP.

From multiple to cash

The multiple gives the enterprise value. What reaches your account depends on four items:

Net financial debt
Loans, leases and shareholder accounts are deducted, cash is added.
Working capital
We assume a normal level. An account emptied before the sale reduces the price.
Investment backlog
Vehicles, measuring equipment and software due in the next two years are deducted from the price.
Payment structure
Part of the price is paid only after signing, through a rollover or a performance-based component.
What lowers the value

If one of these points applies, the value drops:

  • The owner personally holds the key customers
  • Short remaining terms or contracts that can be terminated at any time
  • If a large share of revenue depends on one customer, the price goes down.
  • No second management level that runs the business without the owner

We calculate your value in the first call using your numbers. We go through the four items openly with you, even if the result is below your expectations.

All market data and the regulatory timeline for compliance, testing and certification

Frequently asked questions

What owners in this segment ask

Is the accreditation lost in a sale?

In a share deal, it remains in place. It lies with the company and its named persons. We build up a second accredited person before you leave.

Will you then consult and certify together?

No. Independence is a condition of accreditation. Certification stays separate from consulting.

Why no market data on this page?

Because we have not yet researched the segment with reliable sources. We do not state any figure we cannot back up.

How fast?

Response usually within 72 h, indicative offer in 2 to 4 weeks, accreditation check as a separate step.

More questions about the sale and the process

Dr. Sebastian Herfurth, Partner at Generation Tech Partners
Why we buy this segment
Your clients have obligations to meet, and your business makes sure they do. We buy businesses that do this reliably. Professional responsibility stays with the people who carry it today.

I am responsible for the purchase agreement and the handover. For businesses that need a license or accreditation, the deal structure decides whether the approval survives the change of ownership.

For M&A advisors, tax advisors and succession advisors

Response on your client usually within 72 hours

Acquisition profile, teaser metrics and our commitments for all 24 segments are on a separate page. We only approach your client through you.

Our team, the process at a glance, press and common questions about selling are on our main site.

First step

Talk to a buyer who knows your segment

A 30-minute call is enough to know whether we fit. Afterwards you get a written assessment with reasons.

Request a confidential first call

Or call us: +49 40 89741812

ConfidentialOnly the three partners see your enquiry. An NDA is possible in advance on request. We share nothing with third parties.
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