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SCC on Stock Exchange of Thailand

Siam Cement

Logo: Siam Cement Group Annual Report, Non-free logo, via Wikipedia3

Thai building materials manufacturer

The Siam Cement Public Company Limited (SCG; SET: SCC) is the largest and oldest cement and building material company in Thailand and Southeast Asia. In 2016, SCG was also ranked as the second largest company in Thailand and the 604th largest public company in the world by Forbes. The company is SET50 and SETHD-listed and an industry benchmark.2 It was founded by Vajiravudh.1 Wikipedia text CC BY-SA 4.0

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Last updated Oct 21, 2026.

Overview

1913Founded1

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  • TickerSCC on Stock Exchange of Thailand1
  • Industryconglomerate, construction materials industry, holding company1
  • HeadquartersBangkok1
  • Websitewww.scg.com
  • Legal formpublic company, public limited company1

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The Siam Cement Public Company Limited (SCG; SET: SCC) is the largest and oldest cement and building material company in Thailand and Southeast Asia. In 2016, SCG was also ranked as the second largest company in Thailand and the 604th largest public company in the world by Forbes. The company is SET50 and SETHD-listed and an industry benchmark. The company's major shareholder is King Vajiralongkorn, which owns 30 percent of Siam Cement's shares.2

Corporate structure

Siam Cement sits at the top of its group. 2 entities, 2 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

Built from subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

What it owns

What Siam Cement reports owning in its annual reports to the SEC: buildings, land and equipment, real estate and locations, investments, intangible assets and inventory, at the end of its latest fiscal year and a year before.

Stakes and holdings (Wikidata)

Things Wikidata records the company as owning, with the share when stated.1

The story

Founded by Vajiravudh in 1913.1

Leadership

Who has led Siam Cement, and when. Pick a name to see everywhere that person has worked.

Products and brands

  • cement
  • housing
  • polymer
  • product distribution
  • product packaging
  • retail

Listed on Wikidata.1

SCG emphasizes research and development. In 2016, R&D spending was one percent of sales and value-added products contributed more than 35 percent of sales. In 2017, HVA products accounted for nearly 40 percent of sales.

Siam Research and Innovation Company Limited conducts research and development of new products and services related to cement, mortar, concrete, building materials, 3D printing, prefabrication, recycled aggregate, and refractory.

In 2014, SCG Chemicals acquired 51 percent of Norner for developing plastic and polymer technology. In 2017, SCG received the "Asia IP Elite 2016" award for the third consecutive year. The award is given by Intellectual Asset Management (IAM), a leading magazine in strategic management of intellectual property.

From Wikipedia’s article on Siam Cement Group, shared under CC BY-SA 4.0.4

Subsidiaries and ownership

Owners

Also owns

From Wikidata.1

Timeline

  1. Apr 25, 1975Went public Listed on Stock Exchange of Thailand1
  2. 1913Founded Founded1

Held by these funds

The largest holders among investment managers' 13F reports for the quarter ending Jun 30, 2026. Change is in shares since the quarter before.

FundSharesValueShare of the fundChange
Mutual Advisors, LLC25,000$362.4K0.0%−7,716
CWA Asset Management Group, LLC17,000$246.4K0.0%New
Susquehanna International Group, Llp12,430$180.2K0.0%+1,573
Simplex Trading, LLC182$2.6K0.0%+174
Morgan Stanley1$280.0%No change
Royal Bank Of Canada20$00.0%No change

13F reports cover disclosed long positions in U.S. stocks only.

Sources

The numbers on this page point here. Each one links to the record it came from.

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