Sim Antony

Chairman at PT KAPUAS PRIMA COAL TBK

Net worth: 6 M $ as of 2026-03-30

61 year

5 connections

Non-Energy Minerals

Distribution Services

Consumer Services

Profile

Sim Antony is currently President Commissioner at PT Kapuas Prima Coal Tbk since 2017 and President Commissioner at PT Maxima Arta Prima since 2007.
Formerly, Mr. Antony was President Director at PT Sumber Energi Jaya from 2002 to 2007 and Director at PT Energi Powerindo Jaya from 1999 to 2001.
Education includes graduation from Sma Negeri 1 Pematang Siantar in 1984.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
PT KAPUAS PRIMA COAL TBK 14.42%	2025-12-30	3,639,992,000 ( 14.42% )	6 M $	2026-03-30

Sim Antony active positions

Companies	Position	Start
PT KAPUAS PRIMA COAL TBK	Chairman	2017-07-16
PT Maxima Arta PT Maxima Arta Wholesale DistributorsDistribution Services Supplies feed additives for aqua business and agribusiness	Chairman	2006-12-31

All active positions of Sim Antony

Former positions of Sim Antony

Companies	Position	End
PT Sumber Energi Jaya	Chief Executive Officer	2006-12-31
PT Energi Powerindo Jaya	Corporate Officer/Principal	2000-12-31

See the detail of Sim Antony's experience

Training of Sim Antony

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

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Connections

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

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Linked companies

Private companies	5
PT Kapuas Prima Coal PT Kapuas Prima Coal SteelNon-Energy Minerals Engages in mining of iron ores	Non-Energy Minerals
PT Sumber Energi Jaya
PT Maxima Arta PT Maxima Arta Wholesale DistributorsDistribution Services Supplies feed additives for aqua business and agribusiness	Distribution Services
PT Energi Powerindo Jaya
Sma Negeri 1 Pematang Siantar Sma Negeri 1 Pematang Siantar Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services