- New Hampshire Business for Social Responsibility (NHBSR)
- Greater Concord Chamber of Commerce
- American Council of Engineering Companies (ACEC), NH
- American Council of Engineering Companies (ACEC), MA
- American Council of Engineering Companies (ACEC), VT
- Boston Society of Civil Engineering Section (BSCES)
- Maine Better Transportation Association (MBTA)
- Employee Stock Ownership Plan (ESOP) Association
- National Center for Employee Ownership (NCEO)
- Society for the Protection of NH Forests (SPNHF)
- National Safety Council (NSC)
- NAIOP - Commercial Real Estate Development Association
- Women in Transportation (WTS)
- New Hampshire Public Works Association
- Plan New Hampshire (Plan NH)
- New Hampshire Good Roads
- Merrimack Valley Chamber of Commerce
- Greater Lowell Chamber of Commerce
- NH Chapter Institute of Transportation Engineers (ITE)
- NH Commercial Investment Board of Realtors (CIBOR)
- NH Business and Industry Association (NH BIA)
- Laconia Area Community Land Trust (LACLT)
- Society of American Military Engineers (SAME)
- American Society of Civil Engineers (ASCE)
- CATCH (Concord Area Trust for Community Housing)