Collaboration at Big 4 level

About AT&C

AT&C is an accountancy firm that combines the quality you would expect of a Big 4 firm with the benefits of close regional ties and personal relationships. This allows us to guarantee a high level of commitment and a close and intensive form of cooperation. We speak your language, instinctively know your needs and deliver high quality with short lead times. The majority of our team are AA, RA or tax specialists.

AT&C’s history

AT&C is an offshoot of Ernst & Young, one of the Netherlands’ Big 4 accountancy firms. We set up our own independent operations in Tiel following a management buy-out in 2007.

Our office has experienced considerable growth, confirming our conviction that the combination of quality and commitment produces successful collaborations.

We should point out that this growth is reflected in both quality and quantity. As a result of our flat organisational structure and relatively large number of in-house accountants and specialists, clients can expect to find themselves working with a genuine ‘heavyweight’.

The AT&C team

Accountants

Gert Jan van Zuijdam AA
Head of Accountancy
Rob Smits AA
Head of Accountancy
Johan Bouwman AA
Head of Accountancy
Piet de Jager AA
Senior Manager
Adelien Stam – de Kock AA
Accountant
Steven van den Berg
Senior account manager
Edwin Witjes
Senior account manager
Dick Heijmans
Account manager
Patricia Hoving – van ’t Hoofd
Account manager
Kevin Onink
Account manager
Rick van Hoorn
Account manager
Lars de Vree
Assistant Accountant
Isa Hermsen
Assistant Accountant
Robin Boon
Assistant Accountant
Jan Roelofsen
Assistant Accountant

Tax specialists

drs. Sjacco Freriks
Head of Tax
Sander van Mourik, LL.M
Senior Tax Manager
Suze van Rotterdam
Tax Consultant

Support service manager

Klara Heemstra – van Beem
Management assistant
Marieke van Sijda
Management assistant
Yvonne van Winden
Internal administrative staff member

Intensive
collaboration

While we can obviously provide consultancy services on an on-demand basis, we prefer to act as a genuine sparring partner that actively participates and helps you to develop effective solutions. We will help you to upgrade your business operations through intensive cooperation and a customised approach.

Intensive
collaboration

While we can obviously provide consultancy services on an on-demand basis, we prefer to act as a genuine sparring partner that actively participates and helps you to develop effective solutions. We will help you to upgrade your business operations through intensive cooperation and a customised approach.