• SGS Hardware Corporation
• Keylargo Hardware and Engineering Supply (subsidiary)
• SGS Hardware and Builders' Depot (branch)

        2. Steel Importation and Distribution

• Keylargo Steel Industries

        3. International Distribution

• Keylargo International Pte. Ltd.
• Keylargo Industrial (M) Sdn. Bhd.
  
• Keylargo Philippines, Inc.
  

        4. Commodities Trading

• Keylargo Commodities Trading
  

        5. Industrial Sales

• Hexagon Distributing Corporation
• Keylargo Industrial Sales
  

        7. Electrical and Mechanical Equipment

• Hexagon Mechanelec Systems, Inc.

         8. Car Parts

• Stalwart Car Parts and Accessories
  
• Allworthy Marketing Corporation (subsidiary)
  

         9. Car Accessories

• Keylargo Car Accessories Center
• MG Infinity Car Accessories Center

        10. Chemicals

• Hexagon Chemical Corporation
  
• Pasteur Pharmaceuticals Inc.
  
• Innovet Animal Health Products
  

        11. Healthcare Products

• Hexagon Healthcare Corporation
  
• Intercast Dental Distributor
  

        12. Finance and Investments

• Hexagon Finance & Investment Corporation
• Sun Properties Development Corp.

• Alcohol Refinery Plant in Talisay, Negros Occidental, Philippines

• Importer of Steel Plate & Seamless Pipe in Manila, Philippines

• Importer and Indentor of Industrial chemical products in Manila, Philippines.

• Simplicio Gamboa, Sr. Foundation, Inc. is a charitable institution of SGS Holdings, Inc., which provides scholarship program to less fortunate and deserving students. It is also sponsoring outreach projects for the less fortunate members of our society.