Key Players
- The Vanguard Group
- Armstrong World Industries
- Asahi Glass Co. Ltd
- CertainTeed Corporation
- CertainTeed (France/USA)
- DuPont
- Global Leaders
- Henkel
- Holcim
- Holcim Sustainable Building Solutions
- Interface Inc
- Johns Manville
- Kingspan Group
- Knauf Insulation
- Owens Corning
- Rockwool International A/S
- Wendel
- Tata Steel
- USG Corporation
