Cannabis Stores Trade Associations

Alaska Marijuana Industry Association (AMIA)

Statewide trade association representing Alaska’s regulated cannabis businesses; AMIA reports almost 400 supporters and more than 100 active dues‑paying members, and focuses on advocacy, tracking regulations, and networking for retailers and other licensees.

https://alaskamia.org/ Membership: 100

American Trade Association for Cannabis & Hemp (ATACH)

National 501(c)(6) trade group and “association of associations” advocating for regulated cannabis and hemp. ATACH convenes a National Council of State Associations with over a dozen state trade associations; specific company member counts aren’t publicly listed.

https://atach.org/ Membership: 12

Arizona Dispensaries Association (ADA)

Arizona’s statewide dispensary-led trade association providing advocacy, compliance resources, accreditation, and member promotion for licensed retailers and partners; membership count is not publicly disclosed as of September 12, 2025.

https://azdispensaries.org/ Membership: 0

California Cannabis Industry Association (CCIA)

California’s long‑standing statewide cannabis trade association; the organization states it is made up of more than 100 members across the state, representing all supply‑chain sectors including retailers.

https://www.cacannabisindustry.org/ Membership: 100

California Cannabis Operators Association (CaCOA)

Member‑driven statewide association representing 300+ licensed operators with 200+ stores across 125 municipalities; advocates in Sacramento on tax, enforcement, and hemp‑derived policy impacting retailers.

https://www.cacoa.org/ Membership: 300

Cannabis Association of New York (CANY)

New York’s big‑tent industry association (formerly NYCGPA) serving cultivators, processors, retailers, delivery, labs, and ancillary businesses; reported 450+ members when it rebranded in 2022, and continues to organize retail committees.

https://www.cany.org/ Membership: 450

Cannabis Industry Alliance of Oregon (CIAO)

Oregon’s merged statewide trade association (formed by leading legacy groups) that advocates for over 500 cannabis licenses and ancillary businesses; provides lobbying, policy work, and member services for retailers and the broader supply chain.

https://ciaoforegon.org/ Membership: 500

Marijuana Industry Group (MIG)

Colorado’s oldest cannabis business trade group; MIG says it is comprised of approximately 400 business licenses and focuses on state and local policy for retailers and other licensees.

https://www.marijuanaindustrygroup.org/ Membership: 400

Massachusetts Cannabis Business Association (MassCBA)

Statewide association supporting responsible growth of the Massachusetts cannabis industry; offers advocacy, networking and a member directory for dispensaries and allied firms. Membership count is not publicly disclosed as of September 12, 2025.

https://www.masscba.com/ Membership: 0

Michigan Cannabis Industry Association (MiCIA)

Michigan’s statewide 501(c)(6) trade association; MiCIA states it has grown to over 400 business members and provides advocacy, education, and events for retailers and other licensees.

https://micia.org/ Membership: 400

Missouri Medical Cannabis Trade Association (MoCannTrade)

Missouri’s largest cannabis trade association; governed by a board and advisory board, MoCannTrade represents nearly 300 business members across retail and other license types, focusing on policy and program implementation.

https://www.mocanntrade.org/ Membership: 300

National Cannabis Industry Association (NCIA)

National 501(c)(6) trade association for the U.S. cannabis industry; public member directory results show at least 461 listings, and NCIA provides federal advocacy, events, and resources for retailers and the broader sector.

https://thecannabisindustry.org/ Membership: 461

Nevada Cannabis Association (NCA)

Nevada’s statewide trade association (formerly Nevada Dispensary Association) representing retailers and other licensees; public member list indicates roughly four dozen companies.

https://www.nvdispense.com/ Membership: 44

New Jersey CannaBusiness Association (NJCBA)

New Jersey’s first and largest statewide cannabis trade group promoting advocacy, networking, and member benefits for the industry; membership count is not publicly disclosed as of September 12, 2025.

https://newjerseycannabusiness.com/ Membership: 0

Ohio Cannabis Coalition (OHCANN)

Ohio’s statewide industry trade association formed to advocate and educate on behalf of licensed cultivators, processors, dispensaries, and labs following adult‑use legalization; membership count is not publicly disclosed as of September 12, 2025.

https://ohcann.com/ Membership: 0

Oklahoma Dispensary Association (ODA)

Oklahoma’s dispensary‑focused association providing advocacy, education, and networking; the group describes its membership as “hundreds” of dispensary owners and operators statewide.

https://oklahomadispensary.org/ Membership: 200

Pennsylvania Cannabis Coalition (PCC)

Statewide 501(c)(6) representing Pennsylvania medical marijuana permit holders (including dispensaries) and partners; provides advocacy and a dispensary directory. Membership count is not publicly disclosed as of September 12, 2025.

https://www.pcanna.org/ Membership: 0

The Cannabis Alliance (Washington)

Washington’s nonprofit membership association advocating for a vital, ethical, equitable, and sustainable cannabis industry; Cause IQ reports roughly 220 members, including retailers, producers, processors, labs, and allies.

https://www.thecannabisalliance.us/ Membership: 220

U.S. Cannabis Roundtable (USCR)

Newly merged federal‑level advocacy organization formed in early 2025 by combining the U.S. Cannabis Council and the National Cannabis Roundtable to unify DC lobbying for the regulated industry; membership count not publicly disclosed.

https://www.uscr.org/ Membership: 0

Washington CannaBusiness Association (WACA)

Washington’s long‑running statewide trade association for licensed cannabis businesses; past industry reporting noted more than 150 individual and 75 company members, and WACA offers policy advocacy, events, and member benefit programs.

https://www.wacannabusiness.org/ Membership: 225