Company lists · Data refreshed September 2026

Top 25 Industry association advisors worldwide

RevenueBase identified 5,054 industry association advisors worldwide as of September 2026 and tracks 28,075 professional contacts across them, including 4,109 with verified work emails. The United States is the largest market and Washington the largest hub.

This list covers industry association advisors 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 20, 2026. Country and city lists for industry association advisors 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 20, 2026 86% judged on-target in blind review
5,054Companies
28,075Contacts tracked
4,109Verified emails
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The 25 largest industry association advisors worldwide

Ranked by team size
Top 25 of 5,054 industry association advisors worldwide, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to industry association advisors: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceCopenhagen, DenmarkHQ checked Sep 20, 2026201-500453 contacts →

Indirect evidence

“Vi er erhvervsorganisation og arbejdsgiverforening for et af verdens mest handlekraftige erhvervsliv.”

Source: RevenueBase Database · checked Sep 20, 2026
2Indirect evidenceOslo, NorwayHQ checked Sep 20, 202651-200273 contacts →

Indirect evidence

“8 av 10 nordmenn har sin arbeidsplass i handels- og tjenestenæringen.”

Source: RevenueBase Database · checked Sep 20, 2026
3Indirect evidenceRaleigh, NC, United StatesHQ checked Sep 20, 2026201-500244 contacts →

Indirect evidence

“ScottMadden is a management consulting firm that does what it takes to get the job done right.”

Source: RevenueBase Database · checked Sep 20, 2026
4Indirect evidenceWashington, DC, United StatesHQ checked Sep 20, 2026201-500217 contacts →

Indirect evidence

“Kellen stands as a global leader in providing management and services to professional and trade organizations.”

Source: RevenueBase Database · checked Sep 20, 2026
5Indirect evidencePune, IndiaHQ checked Sep 20, 2026201-500212 contacts →

Indirect evidence

“Since 2012, Pangea Global Services has committed themselves to work for their clients and give them top-notch business services.”

Source: RevenueBase Database · checked Sep 20, 2026
6Partial evidenceWakefield, MA, United StatesHQ checked Sep 20, 2026201-500181 contacts →

Partial evidence

“Virtual is a top provider of professional services for associations, consortia and other membership-based organizations, delivering tailored management solutions that drive…”

Source: RevenueBase Database · checked Sep 20, 2026
7Indirect evidenceAzerbaijanHQ checked Sep 20, 2026n/a181 contacts →

Indirect evidence

“Consulting, Planning, Design, Programming”

Source: RevenueBase Database · checked Sep 20, 2026
8Indirect evidenceAl Yasmin District, Saudi ArabiaHQ checked Sep 20, 202651-200177 contacts →

Indirect evidence

“شركة الزومان والفهد والحجاج للاستشارات المهنية”

Source: RevenueBase Database · checked Sep 20, 2026
9Partial evidenceWilmington, NC, United StatesHQ checked Sep 20, 2026n/a166 contacts →

Partial evidence

“Your Conference Connection (YCC) offers a kaleidoscope of services to fulfill your organization's conference, association management, and or service-based needs.”

Source: RevenueBase Database · checked Sep 20, 2026
10Partial evidenceBrisbane City, AustraliaHQ checked Sep 20, 2026n/a153 contacts →

Partial evidence

“As the leading professional body for the advisory sector, the Advisory Board Centre works collectively with its members to raise the standard of the global advisory sector -…”

Source: RevenueBase Database · checked Sep 20, 2026
11Indirect evidenceIstanbul, TürkiyeHQ checked Sep 20, 202611-50126 contacts →

Indirect evidence

“İstanbul serbest muhasebeci̇ mali̇ müşavi̇rler odasi”

Source: RevenueBase Database · checked Sep 20, 2026
12Indirect evidenceBrussels, BelgiumHQ checked Sep 20, 202651-200102 contacts →

Indirect evidence

“We’re a team of solution finders, consensus builders, policy wonks, political navigators, debate shapers and policy movers.”

Source: RevenueBase Database · checked Sep 20, 2026
13Strong evidenceHamilton, ON, CanadaHQ checked Sep 20, 2026n/a102 contacts →

Strong evidence

“The West End Home Builders’ Association (WE HBA) has been the voice of the local residential construction industry since 1942.”

Source: RevenueBase Database · checked Sep 20, 2026
14Indirect evidenceLondon, United KingdomHQ checked Sep 20, 202651-20090 contacts →

Indirect evidence

“We blend capability and strategy to help client teams thrive, find and grow happier customers, and deliver profitable growth.”

Source: RevenueBase Database · checked Sep 20, 2026
15Indirect evidenceMilano, ItalyHQ checked Sep 20, 202611-5081 contacts →

Indirect evidence

“EOS è una struttura professionale che mette a disposizione dei suoi clienti programmi di consulenza specialistica destinati agli imprenditori e management di aziende private e…”

Source: RevenueBase Database · checked Sep 20, 2026
16Partial evidenceHouston, TX, United StatesHQ checked Sep 20, 202611-5077 contacts →

Partial evidence

“We are a business advisory and consulting company focused on delivering iMPACTful solutions and innovation to public and private sector clients that empower them to achieve…”

Source: RevenueBase Database · checked Sep 20, 2026
17Indirect evidenceWestlake, OH, United StatesHQ checked Sep 20, 202611-5077 contacts →

Indirect evidence

“Exit planning isn’t just about selling a business; it’s about building something with more value and long-lasting.”

Source: RevenueBase Database · checked Sep 20, 2026
18Indirect evidenceLille, FranceHQ checked Sep 20, 202611-5077 contacts →

Indirect evidence

“SKEMA Conseil fait partie du top 4 des Junior-Entreprises de France.”

Source: RevenueBase Database · checked Sep 20, 2026
19Indirect evidenceWashington, DC, United StatesHQ checked Sep 20, 202611-5075 contacts →

Indirect evidence

“Willpower Consultation offers direct solutions for your corporate strategy.”

Source: RevenueBase Database · checked Sep 20, 2026
20Indirect evidenceBerkeley, CA, United StatesHQ checked Sep 20, 2026201-50073 contacts →

Indirect evidence

“Ascend Berkeley has a network of seven specialized committees, each specializing in a discipline within business.”

Source: RevenueBase Database · checked Sep 20, 2026
21Indirect evidenceChicago, IL, United StatesHQ checked Sep 20, 202651-20072 contacts →

Indirect evidence

“Bostrom is a professional services firm offering comprehensive management, consulting and outsourcing to the not-for-profit community.”

Source: RevenueBase Database · checked Sep 20, 2026
22Indirect evidenceRijswijk, NetherlandsHQ checked Sep 20, 202611-5068 contacts →

Indirect evidence

“Als hoogwaardig strategisch adviesbureau zijn wij gericht op het voortdurend beter maken van het onderwijs, bedrijven en professionals bij het realiseren van hun ambities.”

Source: RevenueBase Database · checked Sep 20, 2026
23Strong evidenceBoston, MA, United StatesHQ checked Sep 20, 202651-20064 contacts →

Strong evidence

“AIM is the state’s largest business association serving the needs of more than 3,500 businesses across 150 different industries, representing more than employees.”

Source: RevenueBase Database · checked Sep 20, 2026
24Indirect evidenceBangalore, IndiaHQ checked Sep 20, 202651-20056 contacts →

Indirect evidence

“Not all consulting firms are created equal.”

Source: RevenueBase Database · checked Sep 20, 2026
25Partial evidenceAlbany, NY, United StatesHQ checked Sep 20, 202611-5054 contacts →

Partial evidence

“Capitol Hill Management Services is a comprehensive consulting firm providing a full range of professional services to associations, non-profits, licensing boards, government…”

Source: RevenueBase Database · checked Sep 20, 2026

Showing 25 of 5,054 industry association advisors worldwide

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Industry association advisors worldwide at a glance

As of Sep 20, 2026
14.6%Verified-email coverage
5.6Average contacts per company
1-10Median size (employees)
1.4%Largest-city concentration · Washington
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
4,112
11-50
753
51-200
121
201-500
37
501-1,000
12
1,001-5,000
6
5,001-10,000
2
10001+
4

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 industry association advisors, 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 industry association advisors are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “industry association advisors”. 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 industry association advisors), 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 industry association advisors, 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, 4,109 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 20, 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.

Industry association advisors by location

20 lists · largest first

Every Industry association advisors 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 industry association advisors, 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 industry association advisors are there worldwide?

RevenueBase identified 5,054 industry association advisors 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?

Dansk Erhverv, headquartered in Copenhagen, tops this list with the largest team on record.

Which country has the most industry association advisors?

The United States leads with 1,574 companies, followed by Canada (204) and France (193). Every industry association advisors list by country and city is linked on this page.

Which city has the most industry association advisors?

Washington leads with 70 headquartered companies, followed by Paris (64) and London (54).

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 4,109 verified decision-maker contacts tracked across these 5,054 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 20, 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.