Willem Nainggolan: Email & Phone Number

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Managing Partner at N&N Consulting|Indonesia

Position:

Managing Partner at N&N Consulting

Location:

Indonesia

View Willem Nainggolan's Email

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Last updated: 2026-06-11

Updated: 2026-06-11

Found email addresses for Willem Nainggolan:

Business emails:

w******n@nnconsulting.com.tn

Personal emails:

w**********n@yahoo.com,

w***************n@gmail.com

Found phone for Willem Nainggolan:

+62-***-***-1906

A different Willem Nainggolan?

Work Experience 44 years

Managing Partner at N&N Consulting

Aug 2024 - Current

Partner at KAP Yosua & Rekan and KAP Robert Rudi Yansen

Jun 2018 - Aug 2024

Technical Partner at Registered Public Accountants (KAP) Rama Wendra

Jan 2017 - May 2018

General Manager Finance - Indonesia at PT. Solway Management Indonesia

Oct 2012 - Dec 2016

Group Financial Controller at Indomines Jakarta

Feb 2011 - Aug 2012

CFO - Gemala Borneo Utama at Robust Resources Limited

Apr 2009 - Jan 2011

General Manager at Kalimantan Gold Corporation Ltd.

Jul 2006 - Mar 2009

Finance Team Leader at BHP

Jan 2004 - Jun 2006

Managing Partner at PWS Consulting

Apr 2003 - Dec 2003

Finance Director at PT Eka Dharma Jaya Sakti , authorized dealer of Volvo Truck Indonesia in Kalimantan Area

Mar 2001 - Mar 2003

Audit & Accounting Service Manager at NTC Consulting

Aug 1999 - Feb 2001

Internal Audit Manager at PT. Nestle Indofood Citarasa Indonesia

Nov 1998 - Jul 1999

Chief Operating Officer at Bakrie & Brothers

Dec 1997 - May 1998

Corporate Internal Audit Manager at Bakrie & Brothers

Dec 1997 - May 1998

Team Leader at Government of Indonesia, BPKP

May 1991 - Jul 1995

Senior Auditor at Government of Indonesia, Ministry of Finance

Aug 1988 - Apr 1991

Audit Supervisor at Hanadi & Sudjendro

Apr 1986 - Apr 1988

Junior Accountant at Government of Indonesia, BPKP

Aug 1982 - Jul 1985

Willem Nainggolan started working in 1982, then the employee has changed 15 companies and 16 jobs. On average, Willem Nainggolan works for one company for 2 years 2 months.

Their professional focus is Accounting, Audit, and Auditing across 3 core areas.

Willem holds Certified Fraud Auditor (CFrA) certifications.

Education

MBA at University of Arkansas at Fayetteville

Management Development Program at The Economics Institute

Ak at State College of Accountancy, STAN

Diploma at State College of Accountancy, STAN

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