Our people.

A.C. (Fons) Bouwman RA

Fons Bouwman is an experienced financial professional with more than 40 years in auditing. He started his career as an external auditor at PricewaterhouseCoopers and is registered with the Dutch Institute of Chartered Accountants (NBA) as a ‘Register Accountant’ (RA) since 1992. He is registered as an external auditor with the Dutch Authority for the Financial Markets (AFM) since 2012.

Fons combines strong analytical skills with his knowledge of regulations, which are becoming increasingly extensive. He has extensive experience in the auditing of companies in various sectors of the economy, ranging from small and medium sized enterprises to large financial institutions. His skill set includes strong practices of accounting and external audit, International Standards on Auditing (ISA), International Financial Reporting Standards (IFRS) and Generally Accepted Accounting Principles in the Netherlands (NL GAAP), comprising the Netherlands Civil Code (NCC) and the Dutch Accounting Standards (DASs) published by the Dutch Accounting Standards Board (DASB).

In his spare time Fons enjoys listening to and making music.

H.R. (Harro) Dikkeboom RA

Harro Dikkeboom is an experienced financial professional with more than 30 years in auditing. He started his career at EY in 1988 and worked at Baker Tilly in the role of audit partner during the years 2006-2022. He is registered with the Dutch Institute of Chartered Accountants (NBA) as a ‘Register Accountant’ (RA) since 1996.

Harro’s expertise lies in auditing companies in various sectors of the economy, including Oil & Gas, Chemicals, Health Care, FMCG and financial services, both for national and international clients. He is well experienced with ISA-600 engagements, both in the role of group auditor and component auditor.

Harro’s skill set includes strong practices of Dutch GAAP, International Financial Reporting Standards (IFRS) and International Standards on Auditing (ISA). Besides, he has strong advisory skills regarding corporate governance, planning & control systems and management information.

Harro enjoys playing and watching football, cooking and traveling. He lives in Amsterdam and is married with 2 children.

Andrey Loponov MSc

Andrey Loponov graduated master in Finance Economics at the Peoples’ Friendship University of Russia. Andrey is focused on international practices and worked at EY, KPMG, Mechel in Russia and at X5 Retail Group N.V. in the Netherlands and per 2018 he joined KC Team.

Andrey is Senior Audit Manager and has more than 10 years’ audit related experience in internal finance and external audits of financial statements prepared under IFRS, different local and US GAAP standards including special reporting requirements for NYSE listed companies.

Loreza Mostert

Loreza Mostert is a graduate of the University of Stellenbosch (BAcc) as well as the University of South Africa (CTA). She qualified as a Chartered Accountant and is a member of the South African Institute of Chartered Accountants.

Loreza started her career at Moore Stellenbosch, after which she joined PwC where she gained experience in external auditing as well as accounting practices for both IFRS and IFRS for SME’s clients. After obtaining her instructor certification, Loreza continued to present assurance training during her time at PwC.

She joined KC Audit during 2023 in her pursuit to grow professionally and embrace international opportunities.

Neil Voigt

Neil completed the Bachelor of Accounting Science in Financial Accounting from the University of South Africa. He started his career by completing his SAICA articles. Upon completion of his articles he was appointed as Audit and Accounting Manager at the same firm.

Keen on seeking new challenges, Neil accepted an offer to join the KC Audit team.

Pieter Hallebeek

Pieter studied Law in Amsterdam. He started his career at Baker & McKenzie and subsequently worked for more than 15 years in the financial industry at Intertrust. In 2017 he started with a co-founder Regulatory Lab which developed a software platform especially for law and tax firms to simplify and improve onboarding of clients and compliance with AML legislation.

Pieter has experience in compliance, writing office policy, contact with regulators, training and “client experience”. Throughout his career, he has seen the change in regulation: from limited rules to today’s complex, risk-based approach. In various positions, Pieter has developed a clear vision of compliance and client acceptance – from the perspective of the institution, but also from the perspective of the regulator and the client. As expert, Pieter is regularly approached by law and tax firms to help think about a variety of compliance issues.

Rianne Rijnja

Rianne Rijnja has obtained a degree in Social Arts, specifically in Theatre Science. During her studies in Leiden in Theatre Science she was active member of her Student Association, and eventually became head of the Board of her Student Association.

After the completion of her studies, Rianne worked as an event manager with a variety of famous Caterers, and for large Annual Events like Tefaf and ABN World Wide Tennis Tournament. For the last 5 years Rianne worked as a Senior Event Manager at the National Maritime Museum.
In 2022 Rianne switched careers to Office Management and started at KC Accounting in November. As Office Manager, Rianne is the executive in-charge and organizes and controls the office in such a manner that all the service functions are performed efficiently and effectively via a range of administrative, clerical, financial and managerial tasks.