Company lists · Data refreshed November 2026

Top 25 Volunteer management system consultants worldwide

RevenueBase identified 340 company matches for volunteer management system consultants worldwide as of November 2026 and tracks 3,337 professional contacts across them, including 671 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for volunteer management system 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 volunteer management system 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
340Companies
3,337Contacts tracked
671Verified emails
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The 25 largest volunteer management system consultants worldwide

Ranked by team size
Top 25 of 340 company matches for volunteer management system 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchChicago, IL, United StatesHQ recorded Nov 6, 2026n/a282 contacts →

Exact match

“JCA is the first and foremost independent consulting firm dedicated to addressing the technology and operational needs of nonprofits.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 2026n/a205 contacts →

Exact match

“Özel Sektör Gönüllüleri Derneği (ÖSGD) şirketler için “Çalışan Gönüllülüğü Programları” geliştirilmesi, çalışanların gönüllü olarak bilgi ve deneyimlerini paylaşabilecekleri…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMount Juliet, TN, United StatesHQ recorded Nov 6, 202651-200112 contacts →

Exact match

“Our number one priority at JMT is to empower nonprofits to achieve their mission through optimized systems and processes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBend, OR, United StatesHQ recorded Nov 6, 202651-20090 contacts →

Exact match

“Zuri Group partners with nonprofit organizations to turn big ideas into reality.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202651-20074 contacts →

Exact match

“Rosterfy is the world's leading volunteer management platform, helping organisations reduce administration, enhance volunteer experiences and scale their programs with confidence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchUsa, United StatesHQ recorded Nov 6, 202651-20069 contacts →

Exact match

“BWF Zuri is the nonprofit sector’s most comprehensive fundraising consulting company, helping organizations thrive in a rapidly changing landscape.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHamilton, CanadaHQ recorded Nov 6, 202611-5067 contacts →

Exact match

“Better Impact has been serving volunteer services and donor relations teams with program management software, since Small, medium and enterprise sized organizations across the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSanta Ana, CA, United StatesHQ recorded Nov 6, 202611-5055 contacts →

Exact match

“OneOC's mission is to accelerate nonprofit success.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“We envision a world where access to professional consulting services is not a barrier to non-profits in achieving their goals, regardless of their financial capacity.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchDallas, TX, United StatesHQ recorded Nov 6, 202611-5046 contacts →

Exact match

“VolunteerNow™ is the nation's driving force of VolunteerPower™-the leading consultancy and innovative solutions provider specializing in population-level change through…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Passion Fruit Partners is a Salesforce consultancy specializing in helping nonprofits implement, optimize, and adopt Salesforce to manage their constituents, donations, programs…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSalt Lake City, UT, United StatesHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Samaritan is volunteerism.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchWest Chester, PA, United StatesHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“You didn’t enter the nonprofit sector to manage data or troubleshoot websites; you did it to create change.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBoston, SC, United StatesHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“BrightVine Solutions helps nonprofits get more from their technology, data, and systems so they can focus more of their energy on advancing their missions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAustraliaHQ recorded Nov 6, 20261-1023 contacts →

Exact match

“I Need Helpers has established a strong reputation over the last five years in volunteer management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSeattle, WA, United StatesHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Treadwell is a software consulting firm specializing in Bonterra's (previously Social Solutions) Apricot and ETO case management software.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBoston, CA, United StatesHQ recorded Nov 6, 2026201-50022 contacts →

Exact match

“Founded in 1998, Inspire is a 501(c)(3) nonprofit offering management and strategy consulting services to leading nonprofit organizations across the United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBarcelona, FL, SpainHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“We are a digital consulting agency specialized in technology for nonprofit organizations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSan Diego, CA, United StatesHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“We are a team of software and business consultants which exist to empower mission-driven organizations to thrive.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchFort Worth, TX, United StatesHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“For 30 years enSYNC has been partnering with organizations to transform their technology use.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchParis, FranceHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Fondée en 2012, Humane SI, société spécialisée dans le conseil, l'infogérance et la gestion de parcs informatiques auprès d’associations et de fondations du secteur sanitaire et…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchUnited StatesHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Sidekick Solutions is a software consulting and development firm specializing in Social Solutions Apricot™ software (case management software), Blackbaud® eTapestry®, Bloomerang…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchColorado Springs, CO, United StatesHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“An Investment in Philanthropy with Experienced Fundraising Professionals Cause and Solution's professional staff includes MBAs, CFREs, CPAs and b-CRE's.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSaltillo, MexicoHQ recorded Nov 6, 20261-1017 contacts →

Exact match

“Voluntarios México es una incubadora de personas extraordinarias, dedicada a la gestión y creación de programas de voluntariado corporativo para empresas; gestión de voluntarios…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchAlexandria, LA, United StatesHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Cimatri demystifies IT for association leaders.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 340 volunteer management system consultants worldwide

See the full list, filter by size, metro and specialty, and access 671 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Volunteer management system consultants worldwide at a glance

As of Nov 6, 2026
20.1%Verified-email coverage
9.8Average contacts per company
1-10Median size (employees)
1.8%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
269
11-50
56
51-200
10
201-500
2
1,001-5,000
1
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 volunteer management system consultants are linked below.
What qualifies
Company records worldwide whose business descriptions match “volunteer management system 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 671 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.

Volunteer management system consultants by location

1 lists · largest first

Every Volunteer management system consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “volunteer management system consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many volunteer management system consultants are there worldwide?

RevenueBase identified 340 company matches for volunteer management system 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?

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

Which country has the most volunteer management system consultants?

The United States leads with 158 companies. Every volunteer management system consultants list by country and city is linked on this page.

Which city has the most volunteer management system consultants?

London leads with 6 company records, followed by Atlanta (5) and Austin (5).

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 671 professional contacts with verified work emails tracked across these 340 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.