Tan Siok Tjien : Wealth Report Net Worth 2026: Career Earnings & Assets

Updated: May 05, 2026

  • Subject:
    Tan Siok Tjien Net Worth 2026: Wealth Report
  • Profile Status:
    Verified Biography
Tan Siok Tjien  : Wealth Report Net Worth 2026: Career Earnings & Assets

As of April 2026, Tan Siok Tjien is a hot topic. Official data on Tan Siok Tjien's Wealth. The rise of Tan Siok Tjien is a testament to hard work. Below is the breakdown of Tan Siok Tjien's assets.

Tan Siok Tjien was an influential Indonesian businesswoman, best known as the matriarch of PT Gudang Garam Tbk, one of Indonesia’s leading kretek (clove cigarette) manufacturers. Following the death of her husband, Surya Wonowidjojo, the company’s founder, she played a pivotal role in steering the company to continued success. Her leadership not only solidified Gudang Garam’s position in the tobacco industry but also established her as one of Indonesia’s wealthiest individuals.

Career Beginnings and Key Milestones

In 1958, Surya Wonowidjojo founded PT Gudang Garam Tbk, starting with hand-rolled cigarettes made from tobacco and cloves. The company quickly gained prominence in Indonesia’s tobacco industry. After Surya’s passing in 1985, Tan Siok Tjien assumed a significant role in the company, ensuring its continued growth and stability. Under her stewardship, Gudang Garam expanded its market share and solidified its reputation as a leading kretek manufacturer.

Charitable Work and Legacy

While specific details of Tan Siok Tjien’s philanthropic activities are not widely publicized, her legacy is evident in the sustained success of Gudang Garam and its contributions to Indonesia’s economy. Her leadership ensured the company’s resilience and growth, solidifying the Wonowidjojo family’s prominence in the business community.

Net Worth and Lifestyle

As of October 2020, Tan Siok Tjien’s net worth was estimated at $5.96 billion, ranking her among Indonesia’s top three wealthiest individuals.

Her death marked the end of an era for the company, but her influence remains evident in its ongoing operations and success.

Personal Life and Relationships

Tan Siok Tjien and Surya Wonowidjojo had five children. Their eldest son, Rachman Halim, served as the company’s president director until his death in 2008. Following Rachman’s passing, their younger son, Susilo Wonowidjojo, assumed the role of president director in 2009.

Notable Works and Achievements

Tan Siok Tjien’s leadership was instrumental in maintaining Gudang Garam’s position in the industry. The company became renowned for producing high-quality kretek cigarettes, contributing significantly to Indonesia’s economy. By 2019, Gudang Garam employed approximately 32,000 workers and reported revenues of $7.8 billion.

Passing and Legacy

Tan Siok Tjien passed away on October 25, 2020, at the age of 91. She was laid to rest in the family cemetery within the Gudang Garam factory complex in Kediri.

  • Full Name: Tan Siok Tjien
  • Date of Birth: 1929
  • Place of Birth: Indonesia
  • Nationality: Indonesian
  • Spouse: Surya Wonowidjojo (deceased 1985)
  • Children: Five, including Rachman Halim (deceased) and Susilo Wonowidjojo
  • Net Worth: Approximately $5.96 billion (as of October 2020)
  • Major Achievements: Steering Gudang Garam post-1985; Listed among Indonesia’s top billionaires

Early Life and Family Background

Born in 1929, Tan Siok Tjien’s early life remains largely undocumented in public records. She married Tjoa Jien Hwie, later known as Surya Wonowidjojo, who emigrated from Fujian, China, to Indonesia at the age of three. The couple settled in Kediri, East Java, where they raised their family and laid the foundation for their future business endeavors.

Her wealth primarily stemmed from her substantial shareholding in Gudang Garam, held through entities such as PT Suryaduta Investama and PT Suryamitra Kusuma. These holdings made her one of the largest individual shareholders in the company.

Future Plans and Impact on Culture

Under the leadership of her son, Susilo Wonowidjojo, Gudang Garam continues to be a significant player in Indonesia’s tobacco industry. The company’s enduring success serves as a testament to Tan Siok Tjien’s impactful leadership and the strong foundation she helped establish.

Disclaimer: Tan Siok Tjien wealth data updated April 2026.