General Contractors, Builders, Housebuilders Trade Associations

American Institute of Constructors (AIC)

Professional society elevating constructor professionalism and ethics; offers AC/CPC certifications, education, and networking for construction managers and general contractors.

https://aic-builds.org/ Membership: 700

American Subcontractors Association (ASA)

National trade association for subcontractors and specialty trade contractors; advocates on contract terms, prompt pay, retainage, and provides education and networking.

https://www.asaonline.com/ Membership: 5,000

Associated Builders and Contractors (ABC)

Merit shop construction trade association helping members develop people, win work, and deliver it safely through advocacy, workforce programs, and safety services.

https://www.abc.org/ Membership: 23,000

Associated General Contractors of America (AGC)

Leading association for the construction industry, representing general contractors, specialty contractors, and service providers; offers advocacy, education, and member savings.

https://www.agc.org/ Membership: 27,000

Construction Financial Management Association (CFMA)

Association for construction financial professionals, providing education, peer networking, and industry resources to improve contractors’ financial management.

https://cfma.org/ Membership: 11,000

Construction Industry Institute (CII)

Research consortium of owner, contractor, and supplier organizations that develops best practices, benchmarking, and implementation tools to improve capital project outcomes.

https://www.construction-institute.org/ Membership: 130

Construction Management Association of America (CMAA)

Association serving construction and program management professionals and firms with certification, training, advocacy, and local chapter engagement.

https://www.cmaanet.org/ Membership: 16,000

Lean Construction Institute (LCI)

Nonprofit advancing Lean in design and construction; convenes communities of practice, training, and events to improve project delivery performance.

https://leanconstruction.org/ Membership: 260

Mechanical Contractors Association of America (MCAA)

Trade association for mechanical, plumbing, and HVACR contractors; delivers education, safety programs, labor relations support, and industry advocacy.

https://www.mcaa.org/ Membership: 2,700

Modular Building Institute (MBI)

International trade association for offsite and modular construction; represents manufacturers, contractors, and suppliers with advocacy, research, and major industry events.

https://www.modular.org/ Membership: 500

National Association of Home Builders (NAHB)

One of the nation’s largest builder trade associations representing home builders, remodelers, developers, and suppliers; advocacy, research, education, and the International Builders’ Show.

https://www.nahb.org/ Membership: 140,000

National Association of Minority Contractors (NAMC)

Oldest national minority construction trade association; chapters nationwide provide access to opportunities, advocacy, and contractor readiness/capacity-building programs.

https://namcnational.org/ Membership: 5,000

National Association of the Remodeling Industry (NARI)

Trade association for remodeling contractors; sets a code of ethics, offers professional certifications, advocacy, and consumer visibility via its directory.

https://www.nari.org/ Membership: 6,000

National Association of Women in Construction (NAWIC)

Professional association supporting women across all construction roles with networking, education, leadership development, and industry advocacy.

https://www.nawic.org/ Membership: 4,500

National Demolition Association (NDA)

Association for demolition contractors and suppliers offering safety resources, training, advocacy, and networking to advance safe, professional demolition practices.

https://www.demolitionassociation.com/ Membership: 450

National Roofing Contractors Association (NRCA)

Leading roofing industry trade association providing technical resources, education, certification, and advocacy for contractor and supplier members.

https://www.nrca.net/ Membership: 3,600

National Utility Contractors Association (NUCA)

Trade association for underground utility and excavation contractors; focuses on safety, workforce, and advocacy for water, sewer, gas, and underground infrastructure work.

https://nuca.com/ Membership: 2,000

Sheet Metal and Air Conditioning Contractors’ National Association (SMACNA)

International association of union sheet metal and HVAC contractors; known for technical standards, education, and labor relations support through a large chapter network.

https://www.smacna.org/ Membership: 3,500

Tilt‑Up Concrete Association (TCA)

Association for contractors, engineers, designers, and suppliers in tilt‑up construction; delivers education, certification, and best practices to improve project outcomes.

https://tilt-up.org/ Membership: 500

U.S. Green Building Council (USGBC)

Global green building organization behind LEED; convenes builders, contractors, owners, and suppliers to advance sustainable design, construction, and operations.

https://www.usgbc.org/ Membership: 4,000