Company lists · Data refreshed September 2026

Top 25 Cannabis compliance consulting firms worldwide

Name: Cannabis compliance consulting firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 3,927 companies tracked

RevenueBase identified 3,927 cannabis compliance consulting firms worldwide as of September 2026 and tracks 42,422 professional contacts across them, including 13,881 with verified work emails. The United States is the largest market and Denver the largest hub.

This list covers cannabis compliance consulting firms worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 27, 2026. Country and city lists for cannabis compliance consulting firms follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 27, 2026 86% judged on-target in blind review

3,927Companies

42,422Contacts tracked

13,881Verified emails

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The 25 largest cannabis compliance consulting firms worldwide

Ranked by team size

Top 25 of 3,927 cannabis compliance consulting firms worldwide, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to cannabis compliance consulting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Trulieve	Partial evidence	Tallahassee, FL, United StatesHQ checked Sep 27, 2026	5,001-10,000	2,840 contacts →
	Partial evidence “Trulieve is an industry leading, vertically integrated cannabis company and multi-state operator in the U.S, with established hubs in the Northeast, Southeast, and Southwest…” Source: RevenueBase Database · checked Sep 27, 2026
2	Curaleaf	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	1,001-5,000	2,759 contacts →
	Partial evidence “Curaleaf Holdings, Inc.(CSE: CURA)(OTCQX: CURLF)("Curaleaf") is a leading international provider of consumer products in cannabis with a mission to enhance lives by cultivating…” Source: RevenueBase Database · checked Sep 27, 2026
3	Green Thumb Industries GTI	Partial evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	1,001-5,000	2,200 contacts →
	Partial evidence “Green Thumb Industries Inc.(“Green Thumb”), a national cannabis consumer packaged goods company and retailer, promotes well-being through the power of cannabis while giving back…” Source: RevenueBase Database · checked Sep 27, 2026
4	Ascend Wellness Holdings CSE Aawh.U Otcqx Aawh	Partial evidence	Morristown, IL, United StatesHQ checked Sep 27, 2026	1,001-5,000	933 contacts →
	Partial evidence “Ascend Wellness Holdings, Inc.(AWH) is a vertically integrated, multi-state cannabis operator focused on producing high quality cannabis products and delivering exceptional retail…” Source: RevenueBase Database · checked Sep 27, 2026
5	Cookies	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 27, 2026	n/a	858 contacts →
	Indirect evidence “Cookies' first-ever global coordinated drop, Fried Bananas, is available now.” Source: RevenueBase Database · checked Sep 27, 2026
6	Good DAY Farm	Partial evidence	Little Rock, MO, United StatesHQ checked Sep 27, 2026	1,001-5,000	693 contacts →
	Partial evidence “Good Day Farm is a leading cannabis company and retailer headquartered in the South.” Source: RevenueBase Database · checked Sep 27, 2026
7	Weedmaps	Partial evidence	Orange County, CA, United StatesHQ checked Sep 27, 2026	501-1,000	615 contacts →
	Partial evidence “Founded in 2008, we’ve grown from a small startup to a global leader in the cannabis industry.” Source: RevenueBase Database · checked Sep 27, 2026
8	Columbia Care	Partial evidence	Chelmsford, MA, United StatesHQ checked Sep 27, 2026	1,001-5,000	443 contacts →
	Partial evidence “The Cannabist Company (formerly Columbia Care) is one of the largest and most experienced cultivators, manufacturers and retailers of cannabis products and related services in the…” Source: RevenueBase Database · checked Sep 27, 2026
9	Terrascend	Partial evidence	Union City, NJ, United StatesHQ checked Sep 27, 2026	501-1,000	432 contacts →
	Partial evidence “TerrAscend is a leading TSX-listed cannabis company with interests across the North American cannabis sector, including operations in Pennsylvania, New Jersey, Maryland, Ohio, and…” Source: RevenueBase Database · checked Sep 27, 2026
10	Holistic Industries	Partial evidence	Capitol Heights, MD, United StatesHQ checked Sep 27, 2026	501-1,000	422 contacts →
	Partial evidence “Holistic Industries started with a simple goal: cultivate top-quality cannabis that’s accessible to people.” Source: RevenueBase Database · checked Sep 27, 2026
11	C3 Industries	Partial evidence	Ann Arbor, MI, United StatesHQ checked Sep 27, 2026	1,001-5,000	359 contacts →
	Partial evidence “C3 Industries is a private, vertically-integrated, multi-state cannabis company with operations in 6 states in the US.” Source: RevenueBase Database · checked Sep 27, 2026
12	Medmen	Partial evidence	Culver City, CA, United StatesHQ checked Sep 27, 2026	1,001-5,000	311 contacts →
	Partial evidence “MedMen Enterprises is a leading cannabis company in the U.S.” Source: RevenueBase Database · checked Sep 27, 2026
13	Lume Cannabis CO	Partial evidence	Troy, MI, United StatesHQ checked Sep 27, 2026	501-1,000	270 contacts →
	Partial evidence “Almost overnight, Cannabis has become a legal, legitimate business and a multi-billion dollar industry.” Source: RevenueBase Database · checked Sep 27, 2026
14	Native Roots Cannabis CO	Partial evidence	Denver, CO, United StatesHQ checked Sep 27, 2026	501-1,000	251 contacts →
	Partial evidence “Native Roots is one of the largest cannabis companies in the country with 20+ retail locations across the state of Colorado.” Source: RevenueBase Database · checked Sep 27, 2026
15	VIREO	Partial evidence	Minneapolis, MN, United StatesHQ checked Sep 27, 2026	501-1,000	250 contacts →
	Partial evidence “Vireo was founded as a pioneer in medical cannabis in 2014 and is fueled by an entrepreneurial drive.” Source: RevenueBase Database · checked Sep 27, 2026
16	Ethos Cannabis	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 27, 2026	201-500	217 contacts →
	Partial evidence “We believe that cannabis has an appropriate place in society.” Source: RevenueBase Database · checked Sep 27, 2026
17	Ianthus	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	501-1,000	198 contacts →
	Partial evidence “iAnthus delivers a comprehensive solution for financing and managing licensed cannabis cultivators, processors and dispensaries throughout the United States.” Source: RevenueBase Database · checked Sep 27, 2026
18	NABIS	Partial evidence	San Francisco, NY, United StatesHQ checked Sep 27, 2026	501-1,000	193 contacts →
	Partial evidence “Nabis is the #1 wholesale platform powering over $1B annually in licensed cannabis commerce across the U.S.” Source: RevenueBase Database · checked Sep 27, 2026
19	Greenlight Dispensary	Partial evidence	Kansas City, MO, United StatesHQ checked Sep 27, 2026	501-1,000	192 contacts →
	Partial evidence “Greenlight is one of the leading cannabis brands in the United States, with operations in Missouri, West Virginia, Illinois, Nevada, South Dakota and more to come!” Source: RevenueBase Database · checked Sep 27, 2026
20	Revolution Cannabis	Partial evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	201-500	184 contacts →
	Partial evidence “Revolution is a craft cannabis company.” Source: RevenueBase Database · checked Sep 27, 2026
21	Rubicon Organics	Partial evidence	Vancouver, BC, CanadaHQ checked Sep 27, 2026	201-500	160 contacts →
	Partial evidence “Rubicon Organics Inc.(TSXV:ROMJ \| OTCQX:ROMJF) is the global brand leader in premium organic cannabis products.” Source: RevenueBase Database · checked Sep 27, 2026
22	Marimed, INC	Indirect evidence	Norwood, MA, United StatesHQ checked Sep 27, 2026	501-1,000	156 contacts →
	Indirect evidence “MariMed Inc.” Source: RevenueBase Database · checked Sep 27, 2026
23	Natura Natura Life Science	Indirect evidence	Sacramento, CA, United StatesHQ checked Sep 27, 2026	201-500	148 contacts →
	Indirect evidence “LETS GROW TOGETHER Focused on positively affecting millions of lives through the creation of a world-class platform to launch and scale brands, Natura is building a…” Source: RevenueBase Database · checked Sep 27, 2026
24	Theory Wellness	Partial evidence	Stoneham, MA, United StatesHQ checked Sep 27, 2026	201-500	143 contacts →
	Partial evidence “Theory Wellness ("TW") is a leading provider of craft cannabis.” Source: RevenueBase Database · checked Sep 27, 2026
25	The Green Solution	Partial evidence	Northglenn, CO, United StatesHQ checked Sep 27, 2026	501-1,000	140 contacts →
	Partial evidence “The Green Solution is an industry leading, vertically integrated cannabis company whose success has catapulted them beyond our Colorado roots.” Source: RevenueBase Database · checked Sep 27, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: cannabis compliance consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names cannabis compliance consulting firms.
Partial evidence: Its own public description names part of cannabis compliance consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cannabis compliance consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 3,927 cannabis compliance consulting firms worldwide

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Cannabis compliance consulting firms worldwide at a glance

As of Sep 27, 2026

32.7%Verified-email coverage

10.8Average contacts per company

1-10Median size (employees)

3.2%Largest-city concentration · Denver

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

2,369

11-50

1,094

51-200

307

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among cannabis compliance consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for cannabis compliance consulting firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “cannabis compliance consulting firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names cannabis compliance consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among cannabis compliance consulting firms, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 13,881 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 27, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Cannabis compliance consulting firms by location

20 lists · largest first

Every Cannabis compliance consulting firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names cannabis compliance consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many cannabis compliance consulting firms are there worldwide?

RevenueBase identified 3,927 cannabis compliance consulting firms worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Trulieve, headquartered in Tallahassee, tops this list with the largest team on record.

Which country has the most cannabis compliance consulting firms?

The United States leads with 2,291 companies, followed by Canada (403) and Brazil (55). Every cannabis compliance consulting firms list by country and city is linked on this page.

Which city has the most cannabis compliance consulting firms?

Denver leads with 127 headquartered companies, followed by Los Angeles (126) and Toronto (100).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 13,881 verified decision-maker contacts tracked across these 3,927 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 27, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.