The Siam Cement Public Company Limited, together with its subsidiaries, operates in the cement and building materials, chemicals, and packaging businesses in Thailand and internationally.

It operates through SCG Cement and Green Solutions, SCG Smart Living and Distributorship and Retail, SCG Décor, SCG Chemicals SCGC, SCGP, and other segments.

The SCG Cement and Green Solutions segment produces cement, ready-mixed concrete, precast and post-tension, industrial solutions, waste management services, 3D printing, and advanced materials.

Its SCG Smart Living and Distributorship and Retail segment engages in manufacturing of construction materials, including roofing tiles, board and wood substitutions, landscape products, thermal insulation, and autoclaved aerated concrete, as well as housing-related products and services, including solar solutions, fresh air ventilation systems and ventilation systems, modular home building services, and end-to-end roofing solutions; and SCG Distribution and Retail engages in distribution and retailing of cement, building materials, and other home & living products, as well as provides international supply chain solutions, and invests in logistics businesses.

The SCG Decor segment engages in production and distributing ceramic tiles, sanitary ware, and related products, services and solutions.

Its SCG Chemicals SCGC segment manufactures and sells olefins, polyolefins, vinyl, other chemical products, and providing industrial service and solutions; and SCGP segment engages in integrated packaging of fiber packaging, packaging paper, consumer and performance packaging, and medical supplies and labware; as well as fibrous business consisting of foodservice packaging and pulp and paper products; and recycling of packaging material.

The other segment engages in clean energy business, pertinent technologies, and investment in other business.

The Siam Cement Public Company Limited was founded in 1913 and is headquartered in Bangkok, Thailand.