| Agency/Company | Membership | Contact |
| Alberta Agriculture and Forestry | Since 1985 | Darren Aitkin email: Darren.Aitkin@gov.ab.ca Ken Stadt email: Ken.Stadt@gov.ab.ca |
| Alberta-Pacific Forest Industries Inc. | Since 1990 | Dave Cheyne email: Dave.Cheyne@alpac.ca Dave Kamelchuk email: David.Kamelchuk@alpac.ca |
| WestFraser Mills Ltd., North Central Woodlands | Since 1985 | Stuart Adkins email: Stuart.Adkins@westfraser.com Sharon Meredith email: Sharon.Meredith@westfraser.com |
| British Columbia Ministry of Forests | 1985-2003 | |
| Canadian Forest Products | Since 1985 | Melonie Zaichkowky email: Melonie.Zaichkowsky@canfor.com Ashley Bertram email: Ashley.Bertram@canfor.com |
| Mercer Peace River Pulp | Since 1990 | Frazer Butt email: Frazer.Butt@mercerint.com Gord Whitmore email: Gordon.Whitmore@mercerint.com |
| Wood Fibre Centre, Canadian Forest Service | 2009 -2015 | |
| Louisiana-Pacific Canada Ltd., British Columbia | Since 1997 | Paul Hawkins email: Paul.Hawkins@lpcorp.com |
| Louisiana-Pacific Canada Ltd., Manitoba | Since 1996 | Paul Leblanc email: Paul.Leblanc@lpcorp.com |
| Manning Diversified Forest Products Ltd. (A division of West Fraser Mills Ltd.) | Since 1997 | Steve Blanton email: Steve.Blanton@westfraser.com |
| Northwest Territories Resources, Wildlife and Economic Development | 1985 – 2015 | |
| Saskatchewan Ministry of Environment | Since 1985 | Phil Loseth email: Phil.Loseth@gov.sk.ca Lane Gelhorn email: Lane.Gelhorn@gov.sk.ca |
| University of Alberta | Since 1985 | Phil Comeau email: Phil.Comeau@ualberta.ca Mike Bokalo email: Mike.Bokalo@ualberta.ca |
| Weyerhaeuser Company, Alberta Forestlands | Since 1985 | Vashti Dunham email: Vashti.Dunham@weyerhaeuser.com |
PC February 25, 2021