About NBM

The accounting firm of the future.

NBM is an Amsterdam-headquartered full-scope audit firm with specialists in tax, technology and corporate finance under one roof. Founded in 2019 by ex-Big Four professionals, we’ve grown quickly ever since — serving entrepreneurial, fast-growing companies with the full range of services they need to scale. The result: top-tier advice at a reasonable price, delivered with a genuine partnership approach.

Our story

Accountancy done right: sharp, transparent and up to date.

NBM was built on a simple conviction: entrepreneurs deserve financial services as ambitious as they are. We combine the care and quality assurance of Chartered Accountants with the flexible, entrepreneurial outlook of people who have run companies themselves. The result is finance that is not only correct, but actually moves you forward.

Our senior team learned the craft at PwC, Deloitte, Philips and Heineken. We bring that experience with us, without the heaviness of a large firm. You get one partner for all your finance: audit, accounting and payroll, tax, CFO advisory, corporate finance, sustainability, IT and staffing, all under one roof.

NBM is AFM-licensed for statutory audits. That license commits us to the highest standards of independence and quality, and we apply those standards to everything we do, not just to the audit.

To keep rates sharp, we run our own shared service center in Sarajevo. This lets us combine Dutch direction and accountability with efficient delivery, keeping high-quality service affordable for SMBs.

AFM
Licensed for statutory audits
8
Service lines under one roof
2
Offices: Amsterdam/Diemen and Rotterdam
1
Partner for all your finance
What we stand for

The values behind our work

How we treat you, your numbers and your people, every single day.

Integrity

Independent and impartial. We tell you what is true, even when that is not the easiest answer. It is the heart of the accounting profession.

Innovation

We embrace AI and automation to work faster, sharper and error-free, so our people keep time for what really matters: advising you.

Partnership

We think along with you, in plain language. Your goals are the starting point, not our billable hours.

Quality

The standards of an AFM license holder, applied to everything we do. Careful, auditable and on time.

Locations

Close by, in Amsterdam and Rotterdam

From two offices in the Randstad, we serve entrepreneurs across the Netherlands.

Amsterdam / Diemen

The Netherlands

Headquarters. Home to our senior team for advisory, audit and client contact, a stone’s throw from Amsterdam.

Rotterdam

The Netherlands

For entrepreneurs in Rotterdam and South Holland. We are happy to visit you or meet at the office, by arrangement.

Our approach

How we work

We take your financial processes off your plate while giving you more grip. No surprises, no jargon, just clear numbers and proactive advice.

  • One dedicated point of contact who truly knows your business.
  • Technology that handles the routine work, people who give the advice.
  • Transparent agreements and predictable rates, clear up front.
  • Proactive thinking: we flag opportunities and risks in good time.

Ready to take finance off your plate?

Book a no-obligation call. We think along with you, in plain language.

Talk to NBM