Paul Heinz Hugentobler

Jurong Cement Ltd. manufactures and supplies cement and premixed concrete. The firm invests in properties, owns and operates transportation and distribution facilities, warehouses, and storage terminal facilities. The company was founded in 1973 and is headquartered in Singapore.

Holcim (Malaysia) Sdn. Bhd. manufactures cement, concrete and other building materials. It offers peer-to-peer collaboration, on call quality testing, remote supply management, technical support, technical liaison and supervision, logistics and distribution, and delivery status notification services. The company was founded in 1912 and is headquartered in Johor Bahru, Malaysia.

Ambuja Cement Eastern Ltd. engages in the manufacture and market of cement. The company is headquartered in Kolkata, India.

Part of Siam City Cement Public Co., Ltd., Conwood Co., Ltd. offers Conwood Innovation products for interior and exterior home decorating ideas. The private company is based in Bangkok, Thailand. The Thai company's products are designed to meet all ideas for a more decorative timber and offer a fully equipped home. Conwood Co. was acquired by Siam City Cement Public Co., Ltd. on March 05, 2002.

Holcim Capital (Thailand) Co., Ltd. operates as a holding company. It raises funds and provides financial support to companies in the group of companies. Since its inception, the company has had limited business activities and has no recurring income. Its operating expenses have been funded by shareholders' equity and borrowings from a related company. The company was founded in 1998 and is headquartered in Bangkok, Thailand.

Thai Roc-Cem Co., Ltd. operates as an investment holding company. The private company is based in Bangkok, Thailand.

Holcim (Singapore) Pte Ltd. supplies cement, aggregates, concrete, and construction related equipment. The firm specializes in building materials, which includes ready-mix concrete, cement, drymix mortar, and wood replacement products. The company was founded in 2004 and is headquartered in Singapore.

Dalmia Cement (Bharat) Ltd. manufactures and markets cement. Its products include airstrip cement, oil well cement and railway sleeper cement. Dalmia Cement Bharat was founded by Jaidayal Dalmia in 1939 and is headquartered in Chennai, India.

Part of Holcim Ltd., Holcim Group Support Ltd. is a world leader in innovative and sustainable building solutions. The private company is based in Zurich, Switzerland. The Swiss company strives for superior environmental, social, and governance (ESG) performance and is at the forefront of decarbonizing building end-to-end. Holcim has four business lines of high-quality and innovative building materials, including cement, ready-mix concrete, aggregates, solutions, and products.

Holcim (Lanka) Ltd. manufacture cement products. Its products include coarse aggregate, curing, and Holcim Extra, Readyflow, Readyflow plus, and Sanstha Cement. The company is headquartered in Colombo, Sri Lanka.

Part of Holcim Ltd., Holcim (India) Pvt Ltd. operates as a financial holding Indian company. The private company is based in New Delhi, India. The company was founded in 2002. Neeraj Akhoury has been the CEO of the company since 2020.

Insee Digital Co. Ltd. is a Thai company that provides IT and digital services. Ittaya Sirivasukarn has been the CEO of the private company since 2015.

Part of Siam City Cement Public Co., Ltd., Siam City Cement (Vietnam) Ltd. is a Vietnamese company that provides cement manufacturing services. The company is based in Ho Chi Minh City, Vietnam.

Siam City Cement Lanka Ltd. manufactures cement. The private company is based in Colombo, Sri Lanka and has subsidiaries in Sri Lanka.

Chip Mong Insee Cement Corp. manufactures cement. The private company is based in Phnom Penh, Cambodia.

Part of Siam City Cement Public Co., Ltd., Siam City Cement Bangladesh Ltd. is a Bangladeshi company that manufactures and supplies cement products. The company is based in Dhaka, Bangladesh.