We take pride in having long term relationships with listed multinationals, SME companies and start-ups. All our clients have a common feature; an international focus and a demand for highly skilled financials with an international mindset.


client experiences

"To facilitate and control fast growing international operations of The Ocean Cleanup more and more professionally, CFO Jos Huijbregts asked Sieto to help the search for a Finance Manager. The Ocean Cleanup is an organisation with a can-do culture and with little time for elaborate briefings or searching through lists potential candidates. Luckily, Sieto quickly built a clear view of our requirement for an experienced Chartered Accountant with an international background and strong growth potential. Sieto’s shortlist was to the point and all candidates where truly worth our consideration. Sieto delivered excellently. He clearly understands the finance discipline, he has an international network, he is pleasant and professional. Thank you Sieto for helping The Ocean Cleanup!"

Jos Huijbregts
CFO • The Ocean Cleanup

"Working with Sieto for quite some years now I can confirm he runs an agency that really understands the diversity of international candidates and company cultures. He placed candidates in a wide range of finance functions in my teams, always in a rapid pace without compromising quality and high standards we keep. Next to the quality service and understanding of the finance function I can recommend working with Sieto for the open and honest relationship with customer."

Marcin Miskiewicz
Finance Director Benelux • Danone

our clients