The team

Our team consists of 15 passionate and dedicated advisors, consultants and accountants. Koppel Services is led by founder Nico Koppel Fb and co-owner Bas Hollenberg.

Management

Bas Hollenberg

Co-owner

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Nico Koppel

Founder

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Commercial

Bob Kleijn

Online markteling specialist

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Evelien Wind

Office Sales Operative

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Shireen Hommes

Office Sales Operative

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Audit department

Boyke-Marc Nankoe

Assistant Accountant

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Ferhat Ruzgar

Administrative Assistant

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Marcel Frazer

Senior Assistant Accountant

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Sean-Paul Smit

Assistant Accountant

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Willem van Rooden

Senior Assistant Accountant

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Audit department 1

Willemijn Houter

Administrative Assistant

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Tax department

Cora Koppel

Assistant Tax Consultant

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Stan Evers

Tax Consultant

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Stef-Jaap Willard

Senior Tax Consultant

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Contact

The team

Management

Commercial

Audit department

Audit department 1

Tax department

What clients think of us

“Koppel’s empathy with the IT industry makes all the difference.”

"There are plenty of accountants who do not move and innovate. Koppel Services do! For us that is essential. "

"The way Koppel has been there for me during my fight for justice has been a source of tremendous strength to me"

“It is a wonderful thing to be able to rely on a partner in business no matter what, when or why and be safe in the knowledge that their advice will be spot-on!”

"We never have to draw Koppel’s attention to this or that, because they’re way ahead of us. They are a keen strategic thinking partner"