Company lists · Data refreshed November 2026

Top 25 IT consulting for membership driven associations worldwide

RevenueBase identified 2,506 company matches for IT consulting for membership driven associations worldwide as of November 2026 and tracks 32,175 professional contacts across them, including 7,254 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for IT consulting for membership driven associations 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 5, 2026. Country and city lists for IT consulting for membership driven associations 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 5, 2026 How this list was built
2,506Companies
32,175Contacts tracked
7,254Verified emails
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The 25 largest IT consulting for membership driven associations worldwide

Ranked by team size
Top 25 of 2,506 company matches for IT consulting for membership driven associations worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchCalenzano, ItalyHQ recorded Nov 5, 2026n/a6,064 contacts →

Exact match

“Consulenza Informatica, sviluppo applicazioni client-server su piattaforma FileMaker, interfacciamento applicativi SQL, Oracle, DB2, AS400, MySql, MS SQL, MS Access.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchAtlanta, GA, United StatesHQ recorded Nov 5, 2026501-1,0001,088 contacts →

Exact match

“ACTIVE Network transforms the way communities come together, facilitating engagement and participation across a spectrum of activities and events.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchSt. Petersburg, FL, United StatesHQ recorded Nov 5, 20261,001-5,000839 contacts →

Exact match

“Community Brands is now Momentive Software, follow us at Momentive Software helps associations and nonprofits enhance membership management and donor engagement, automate and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchSabaneta, ColombiaHQ recorded Nov 5, 20261,001-5,000704 contacts →

Exact match

“Established in 1995, InterGrupo is one of Latin America's leading IT Consulting Services Provider.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchDublin, OH, United StatesHQ recorded Nov 5, 2026n/a683 contacts →

Exact match

“DISCLOSURE: We aren't Tata Consultancy Services, even though more than 200 'employees' mistakenly claim to work for us.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchSchaumburg, TX, United StatesHQ recorded Nov 5, 20261,001-5,000463 contacts →

Exact match

“We are technocrats constantly solving complex problems and enabling clients to rapidly progress their business.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchKarachi, PakistanHQ recorded Nov 5, 2026201-500397 contacts →

Exact match

“MMC was Launched in 1995 as a Customer Support Organization with the fundamental objective and vision of providing assistance and services for the growing businesses' technical…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchMclean, MB, United StatesHQ recorded Nov 5, 2026201-500394 contacts →

Exact match

“Naylor Association Solutions empowers associations to achieve success through innovative association tools and services for strengthening member engagement and increasing non-dues…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchPlainsboro, United StatesHQ recorded Nov 5, 20261,001-5,000368 contacts →

Exact match

“Lorven Technologies, Inc.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchJohns Creek, GA, United StatesHQ recorded Nov 5, 2026201-500342 contacts →

Exact match

“NVISH is an AI-enabled digital transformation partner helping enterprises turn customer intelligence into measurable business growth.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchAlpharetta, GA, United StatesHQ recorded Nov 5, 2026201-500315 contacts →

Exact match

“Northstar is the leading vendor of Club Management & Community Association Software used by more than 700 clubs & communities worldwide, including 50 Platinum clubs.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchIselin, NJ, United StatesHQ recorded Nov 5, 2026501-1,000306 contacts →

Exact match

“At Centraprise, we foster a collaborative approach in delivering top-quality IT consulting and services to our clients.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchAlexandria, VA, United StatesHQ recorded Nov 5, 2026201-500255 contacts →

Exact match

“Advanced Solutions International, Inc.(ASI) is a leading global provider of cloud software and services for associations and non-profits.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchDover, DE, United StatesHQ recorded Nov 5, 202651-200195 contacts →

Exact match

“GrowthZone delivers a full suite of solutions built for member-based organizations.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchAl Yasmin District, Saudi ArabiaHQ recorded Nov 5, 202651-200191 contacts →

Exact match

“شركة الزومان والفهد والحجاج للاستشارات المهنية”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchWakefield, TN, United StatesHQ recorded Nov 5, 2026201-500183 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchMarkham, ON, CanadaHQ recorded Nov 5, 202651-200163 contacts →

Exact match

“Jonas Club Software strives to provide the best Product, Communication, and Service Solutions in the club industry.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchLviv, UkraineHQ recorded Nov 5, 202651-200143 contacts →

Exact match

“UKEESS Software House is a custom software development and consulting company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchHauppauge, NY, United StatesHQ recorded Nov 5, 202651-200137 contacts →

Exact match

“Flexible IT helps small and mid-sized businesses leverage technology to operate more efficiently, securely, and strategically.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchMississauga, PE, CanadaHQ recorded Nov 5, 202651-200130 contacts →

Exact match

“ProServeIT is a Microsoft Solutions Partner and technology consultancy founded in 2002.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchSan Pedro Garza Garcia, MexicoHQ recorded Nov 5, 202651-200127 contacts →

Exact match

“Somos un equipo de profesionales que entendemos y nos hacemos parte de las necesidades que las empresas día a día están requiriendo en su lucha por ser las más competitivas y…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchKing Of Prussia, PA, United StatesHQ recorded Nov 5, 202651-200119 contacts →

Exact match

“At Eigen X, we are passionate about enabling our client’s data-driven transformations and deploying cutting-edge technology solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchEdinburgh, United KingdomHQ recorded Nov 5, 202651-200117 contacts →

Exact match

“We are an IT Consultancy and Managed Services company in Edinburgh with offices in London, Founded by Charles Scott, and Andrew Watson in We have successful Enterprise Consulting…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchJohns Creek, United StatesHQ recorded Nov 5, 202651-200102 contacts →

Exact match

“Intuites (IES) is a leading software development and consulting firm that is ready to meet every need of your company, firm or corporations.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchFalls Church, VA, United StatesHQ recorded Nov 5, 202651-200101 contacts →

Exact match

“Karthik Consulting (KC) is a CMMI-DEV Maturity Level 3 rated, ISO 9001, 27001, and registered IT consulting firm.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 2,506 IT consulting for membership driven associations worldwide

See the full list, filter by size, metro and specialty, and access 7,254 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT consulting for membership driven associations worldwide at a glance

As of Nov 5, 2026
22.5%Verified-email coverage
12.8Average contacts per company
1-10Median size (employees)
1.2%Largest-city concentration · London
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
1,621
11-50
640
51-200
176
201-500
34
501-1,000
10
1,001-5,000
8
10001+
2

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 IT consulting for membership driven associations are linked below.
What qualifies
Company records worldwide whose business descriptions match “IT consulting for membership driven associations” 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 7,254 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 5, 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.

IT consulting for membership driven associations by location

12 lists · largest first

Every IT consulting for membership driven associations 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 “IT consulting for membership driven associations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT consulting for membership driven associations are there worldwide?

RevenueBase identified 2,506 company matches for IT consulting for membership driven associations 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?

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

Which country has the most IT consulting for membership driven associations?

The United States leads with 950 companies, followed by the United Kingdom (115) and India (111). Every IT consulting for membership driven associations list by country and city is linked on this page.

Which city has the most IT consulting for membership driven associations?

London leads with 31 company records, followed by Washington (24) and New York (23).

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 7,254 professional contacts with verified work emails tracked across these 2,506 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 5, 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.