Audit Committee and Corporate Secretary

Audit Committee

Jonathan Jochanan


An Indonesian Citizen, he has held the position of President Commissioner of PT Wintermar Offshore Marine Tbk since 16 September 2010, and as the Independent Commissioner, he also chairs the Company’s Audit Committee since 26 May 2011. Prior to the appointment, he was the President Director of Bahana Securities. With more than 30 years’ experience in Investment banking, he has held various as a Directorships in several capital market companies in Indonesia, notably PT Schroders Indonesia (1994)and PT Citicorp Securities Indonesia (1990).He completed his Bachelor of Economics degree from the Faculty of Economics in University of Indonesia in 1987

Antonius Karamoy


An Indonesian Citizen, he was appointed as a member of Audit Committee of PT Wintermar Offshore Marine Tbk on 1 December 2020. He graduated with  Bachelor of Accounting from Atma Jaya Catholic University and holds Master of Business Administration from Pamantasan University, Manila, Master of Management from Indonesia Institute of Business, Jakarta (currently Kwik Kian Gie School of Business) and Master of Professional Accounting from Macquarie University, Sydney. He is also a fellow of CPA Australia and a member of the Institute Akuntan Publik Indonesia (IAPI). Currently he serves as CFO of Yayasan Tangan Pengharapan.  Prior to joining the Company, he held position as CFO at Damai Putra Group (May to November 2018), Chief Audit Executive at PT Alam Sutera Realty Tbk (2012 – 2017), Business and Audit Supervisor at Chartered Accountant Firms in Sydney, Australia (1999 – 2011), CFO at PT Putra Alvita Pratama (1995 – 1998), Finance Director at PT Modernland Realty Tbk (1992 – 1994), Finance Director at PT Honoris Industry (1988 – 1992) and Senior Auditor at Drs. Utomo & Co (Arthur Andersen) (1979 – 1985)

Alex Wreksoremboko


An Indonesian citizen, he was appointed as Member of Audit Committee of PT Wintermar Offshore Marine Tbk since 26 May 2011. He graduated with a Bachelor of MIPA in Faculty University of Gadjah Mada, Yogyakarta (1986), and he holds MBA of Finance of Katholieke Universiteit Leuven, Belgium (1989).   Prior to joining the Company, He started his career as Investment Analyst of PT Multinational Finance Corporation, Jakarta (1989-1990) and in 1990 until 1993 he was Senior Investment Analyst of Crosby Securities, Jakarta/Singapore, he also worked at Schroders Merchant Bankers Ltd, Singapore as Manager Corporate Finance (1993-1994), in 1994 until 1999 he held the position as Vice President Merrill Lynch , Equity Research Departement, he was Partner of PT Kasnic Konsultama, Jakarta (1999-2000), he held the position as Director of PT Valencys Indonesia (2000-2002), in 2002 – 2006 he was Business Development/Investor Relations/ Logistic Director of PT Hanjaya Mandala Sampoerna Tbk and PT Sampoerna Strategic Indonesia, he worked in PT Farmindo Adijaya Persada where his last position was Director (2007-2010) and also he was a Director of Citigroup Global Market Securities (2010)

Corporate Secretary

Nely Layanto

Nely 125
An Indonesian citizen, she has held the position of Director and Corporate Secretary in PT Wintermar Offshore Marine Tbk since September 2010 and heads the Corporate Department including Legal and Compliance . She has also held the position of Director of PT Wintermar since July 2010. She graduated with a Bachelor of Law degree from  Queen Mary and Westfield College, University of London, UK in 1990 and is a qualified Solicitor at Law from the Law Society, UK.

She was re-appointed by the Resolution of Board of Directors of the Company No. 1664/A.20/V/2015/WINS.152 dated 29 Mei 2015 for tenure of 5 years. Her appointment as Corporate Secretary of the Company has been reported to Indonesian the Financial Services Authority (OJK) and Indonesia Stock Exchange on 3rd of June 2015. She is currently a member of Indonesian Corporate Secretary Association (ICSA), a member of Corporate Secretaries International Association.