Stolwijk Kelderman strengthens its business with SNP Adviseurs

2026 has gotten off to a flying start for MSI member Stolwijk Kelderman: as of 1 January 2026, the organisation has strengthened its position with the addition of SNP Adviseurs – Accountants Fiscalisten in Twello. All SNP accountants and tax consultants will continue under Stolwijk Kelderman Accountants Fiscalisten over the course of the year, and the SNP payroll professionals will join its fellow-Stolwijk Kennisnetwerk label, Vitacon Luteijn HR Specialisten.

A strong foundation for sustainable success

With the addition of SNP, umbrella network Stolwijk Kennisnetwerk (SKN) has grown to approximately 300 employees and expanded its service area and client portfolio in the Netherlands. For SKN, growth isn't a goal in itself, but a logical consequence of translating its mission and vision into practice: providing entrepreneurs and executives of public and social organisations with the added value they need for sustainable, long-term success as well as contributing to the development of its own employees every day. International clients and projects are also an integral part of this daily practice.