Company lists · Data refreshed November 2026

Top 25 Membership organization consultants worldwide

Name: Membership organization consultants worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 27,350 companies tracked

RevenueBase identified 27,350 company matches for membership organization consultants worldwide as of November 2026 and tracks 183,612 professional contacts across them, including 36,956 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for membership organization consultants worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for membership organization consultants follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built

27,350Companies

183,612Contacts tracked

36,956Verified emails

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The 25 largest membership organization consultants worldwide

Ranked by team size

Top 25 of 27,350 company matches for membership organization consultants worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Intellera Consulting	Exact match	Milan, ItalyHQ recorded Nov 6, 2026	1,001-5,000	1,263 contacts →
	Exact match “Intellera Consulting is a consulting company born from the buyout management of the PwC Public administration and Healthcare branch.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Blackmont Consulting	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	1,220 contacts →
	Exact match “Blackmont Consulting provides 100% free advisory services to NGO´s, NPO´s and start-ups.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	EXL Services LTD	Exact match	n/a	n/a	1,207 contacts →
	Exact match “Established in 1994, we provide a blend of business strategy, marketing services, behavioural change and executive coaching services and techniques to help grow the business of…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	PKF - Australia	Exact match	Melbourne, AustraliaHQ recorded Nov 6, 2026	501-1,000	1,037 contacts →
	Exact match “PKF is a global community where dynamic business and wealth advisors can belong, grow, and thrive.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Deloitte Consulting	Exact match	Milan, ItalyHQ recorded Nov 6, 2026	10001+	870 contacts →
	Exact match “Deloitte è tra le più grandi realtà nei servizi professionali alle imprese in Italia, dove è presente da circa 100 anni.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Lucas Group	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 6, 2026	10001+	831 contacts →
	Exact match “Ultimate Minds is a professional consulting and marketing firm dedicated to empowering businesses, nonprofits, and startups with smart, affordable, and results-driven solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Smithbucklin	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	501-1,000	754 contacts →
	Exact match “Associations help industries, fields and professions stay current and connected for the members and communities who depend on them.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Clark Schaefer Hackett	Exact match	Dayton, OH, United StatesHQ recorded Nov 6, 2026	501-1,000	722 contacts →
	Exact match “Clark Schaefer Hackett is more than an accounting and advisory firm; we’re striving to be your most valued advisor.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	CF	Exact match	Bordeaux, FranceHQ recorded Nov 6, 2026	1,001-5,000	701 contacts →
	Exact match “Diriger une entreprise aujourd’hui, c’est faire face à des décisions de plus en plus complexes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Groupe Cogedis	Exact match	Saint Thonan, FranceHQ recorded Nov 6, 2026	501-1,000	692 contacts →
	Exact match “Le Groupe Cogedis est un groupe multi-expertises avec plus de 25 compétences et sociétés partenaires au service des professionnels et des agriculteurs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	ERG	Exact match	Concord, VA, United StatesHQ recorded Nov 6, 2026	501-1,000	683 contacts →
	Exact match “ERG is a multidisciplinary consulting firm offering a broad range of professional services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Vitanuova Previdenza & Protezione	Exact match	Verona, ItalyHQ recorded Nov 6, 2026	1,001-5,000	608 contacts →
	Exact match “Vitanuova Previdenza & Protezione è un primario broker assicurativo fondato nel 2015 e diventato Società Per Azioni dal 2020.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	GSA National	Exact match	Fairfax, VA, United StatesHQ recorded Nov 6, 2026	201-500	559 contacts →
	Exact match “GSA National has been helping government contractors ensure compliance and streamline costs since 1991.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Executive Director, INC	Exact match	Milwaukee, WI, United StatesHQ recorded Nov 6, 2026	201-500	549 contacts →
	Exact match “EDI is a top company in association management, providing professional services for national and international medical, certification, and scientific associations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Implid	Exact match	Lyon, FranceHQ recorded Nov 6, 2026	501-1,000	526 contacts →
	Exact match “Depuis plus de 40 ans, nos équipes de spécialistes accompagnent nos clients de petites, moyennes et grandes entreprises, dans le pilotage de leurs organisations, la gestion des…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Norsys	Exact match	Ennevelin, FranceHQ recorded Nov 6, 2026	501-1,000	518 contacts →
	Exact match “La vision du groupe norsys : développer une performance globale de l’entreprise.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	GVA	Exact match	Paris, FranceHQ recorded Nov 6, 2026	51-200	510 contacts →
	Exact match “Créé en 1975, GVA est composé de 80 personnes, pour près de 10 millions de chiffre d’affaires.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Demarco	Exact match	Belo Horizonte, BrazilHQ recorded Nov 6, 2026	201-500	490 contacts →
	Exact match “Since 2004, we have helped companies solve their challenges in People, Management, Security and Trade Union Relations, delivering world-class results.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	DB	Exact match	Qormi Qormi, MaltaHQ recorded Nov 6, 2026	n/a	480 contacts →
	Exact match “DB supports organisations build greater power, passion and performance by assisting them identify, set and implement the necessary dimension and bearing required to reach their…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	PWC Channel Islands	Exact match	JerseyHQ recorded Nov 6, 2026	501-1,000	445 contacts →
	Exact match “We are one firm – a powerhouse of commercial enterprise that does the right thing for our clients, our people and our communities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	LIMRA	Exact match	Windsor, CT, United StatesHQ recorded Nov 6, 2026	201-500	440 contacts →
	Exact match “For more than a century, we’ve served as the largest trade association supporting the insurance and related financial services industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	BIG 4 Consultancy Firm	Exact match	Liverpool, United KingdomHQ recorded Nov 6, 2026	n/a	405 contacts →
	Exact match “This is a page for all contractors and consultants to join, where you are unable to disclose client relationship.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	The Acquisition Group	Exact match	Vancouver, AB, CanadaHQ recorded Nov 6, 2026	201-500	350 contacts →
	Exact match “At The Acquisition Group, we believe growth starts with opportunity.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Drummond Advisors	Exact match	Boston, United StatesHQ recorded Nov 6, 2026	201-500	325 contacts →
	Exact match “Drummond Advisors provides global consulting services to companies focusing on accounting, tax, legal and business development.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	FAR	Exact match	Stockholm, SwedenHQ recorded Nov 6, 2026	51-200	307 contacts →
	Exact match “FAR är branschorganisation för redovisningskonsulter, revisorer och rådgivare.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “membership organization consultants”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 27,350 membership organization consultants worldwide

See the full list, filter by size, metro and specialty, and access 36,956 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Membership organization consultants worldwide at a glance

As of Nov 6, 2026

20.1%Verified-email coverage

6.7Average contacts per company

1-10Median size (employees)

1.5%Largest-city concentration · Sao Paulo

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

19,854

11-50

5,777

51-200

1,157

201-500

250

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

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for membership organization consultants are linked below.
What qualifies: Company records worldwide whose business descriptions match “membership organization consultants” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 36,956 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Membership organization consultants by location

141 lists · largest first

Every Membership organization consultants 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 SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “membership organization consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many membership organization consultants are there worldwide?

RevenueBase identified 27,350 company matches for membership organization consultants worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Intellera Consulting tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most membership organization consultants?

The United States leads with 7,645 companies, followed by Brazil (1,522) and France (1,176). Every membership organization consultants list by country and city is linked on this page.

Which city has the most membership organization consultants?

Sao Paulo leads with 409 company records, followed by London (403) and Paris (338).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 36,956 professional contacts with verified work emails tracked across these 27,350 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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 SmartSearch, 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.