Company lists · Data refreshed September 2026
Top 25 Volunteer mobilization networks worldwide
RevenueBase identified 159 volunteer mobilization networks worldwide as of September 2026 and tracks 3,511 professional contacts across them, including 384 with verified work emails. The United States is the largest market and Washington the largest hub.
This list covers volunteer mobilization networks 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 22, 2026. Country and city lists for volunteer mobilization networks 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.
The 25 largest volunteer mobilization networks worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,348 contacts → | ||||
Indirect evidence “We invite you to join the community of Danish Red Cross.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 2 | 279 contacts → | ||||
Partial evidence “Youth for Seva (YFS), founded in April 2007, is a nationwide volunteer movement that inspires youth to volunteer and provides meaningful opportunities to serve the community.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 3 | 234 contacts → | ||||
Strong evidence “VolunteerMatch, Powered by Idealist is the world's largest volunteer recruitment and engagement network.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 4 | 190 contacts → | ||||
Indirect evidence “Revisited Peace Corp with Peace Corp Morocco” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 5 | 152 contacts → | ||||
Partial evidence “Points of Light is the world’s largest organization dedicated to volunteer service, mobilizing millions of people to take action that is changing the world.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 6 | 84 contacts → | ||||
Indirect evidence “Stichting Present is een organisatie die de betrokkenheid van burgers, bedrijven, kerken, buurten en andere sociale verbanden wil stimuleren en organiseren.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 7 | 67 contacts → | ||||
Partial evidence “For more than 60 years, Jesuit Volunteer Corps (JVC) has engaged young leaders in meaningful service with marginalized communities, forming changemakers committed to faith in…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 8 | 55 contacts → | ||||
Indirect evidence “Benenova développe une approche du bénévolat redoutablement simple, pour permettre la participation de tous : des actions de terrain pour agir quand vous le pouvez, en toute…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 9 | 44 contacts → | ||||
Partial evidence “The Danish Civil Protection League organizes volunteers working across emergency management organizations in Denmark.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 10 | 30 contacts → | ||||
Indirect evidence “At Spark the Change Colorado, we are connectors, innovators, and civic leaders.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 11 | 28 contacts → | ||||
Indirect evidence “La Plataforma del Voluntariado de España (PVE) es una organización de ámbito estatal que promueve el voluntariado en todos sus ámbitos.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 12 | 27 contacts → | ||||
Indirect evidence “Activate Good is a 501c3 tax-exempt nonprofit serving Raleigh, Durham, Chapel Hill and the Triangle region, NC.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 13 | 24 contacts → | ||||
Indirect evidence “The American Red Cross is where people mobilize to help our neighbors – across the street, across the country, and across the world – in all kinds of emergencies.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 14 | 24 contacts → | ||||
Indirect evidence “Break A Difference’s (B•A•D) mission is to strategically engage individuals and institutions through service to make positive impacts in communities and in those who serve.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 15 | 23 contacts → | ||||
Partial evidence “Founded in 2007, HandsOn Hong Kong's mission is to empower everyone to build a better Hong Kong through volunteering.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 16 | 23 contacts → | ||||
Indirect evidence “Junto a nuestros #HéroesVoluntarios, estamos enfocados en la promoción y articulación del trabajo voluntario profesional a través de actividades de refuerzo de la educación, salud…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 17 | 21 contacts → | ||||
Partial evidence “Princeton AlumniCorps mobilizes people, organizations, and networks for the public good.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 18 | 20 contacts → | ||||
Indirect evidence “We give everyone the opportunity to be there for others and make a contribution to society 1.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 19 | 20 contacts → | ||||
Partial evidence “Since 1969, HandsOn Suburban Chicago (HOSC) has been fulfilling its mission “to positively impact communities by connecting people to enriching volunteer experiences.” HOSC…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 20 | 19 contacts → | ||||
Strong evidence “The International Association for Volunteer Effort (IAVE) is the global network advancing the power of volunteering to drive meaningful social change.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 21 | 18 contacts → | ||||
Partial evidence “Agency for Volunteer Service (AVS) founded in 1970, is a non-profit charitable organization dedicated to playing a pivotal role in the promotion of sustainable volunteerism, and…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 22 | 17 contacts → | ||||
Partial evidence “Advocate volunteerism by exerting the necessary push to foment the abundant resources of society in ushering the untapped individuals and community resources for a common good.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 23 | 15 contacts → | ||||
Partial evidence “Full Circle is building a community of dedicated volunteers who take meaningful action, learn about social issues, and contribute to local change.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 24 | 14 contacts → | ||||
Indirect evidence “Volontärbyrån förmedlar kontakt mellan volontärer och ideella organisationer samt erbjuder stöd och utbildning i volontärsamordning.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 25 | 13 contacts → | ||||
Indirect evidence “We organize over ways for you to get involved every year – from working on service projects at our headquarters to helping us collect materials for food, book, and school supply…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
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: volunteer mobilization networks. 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 volunteer mobilization networks.
- Partial evidence
- Its own public description names part of volunteer mobilization networks, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name volunteer mobilization networks. 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 159 volunteer mobilization networks worldwide
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Volunteer mobilization networks worldwide at a glance
As of Sep 22, 2026Companies by employee count
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 volunteer mobilization networks, 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 volunteer mobilization networks are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “volunteer mobilization networks”. 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 volunteer mobilization networks), 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 volunteer mobilization networks, 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, 384 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 22, 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.
Volunteer mobilization networks by location
1 lists · largest firstEvery Volunteer mobilization networks 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 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 volunteer mobilization networks, 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 volunteer mobilization networks are there worldwide?
RevenueBase identified 159 volunteer mobilization networks 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?
Danish RED Cross, headquartered in Kobenhavn O Kobenhavn O, tops this list with the largest team on record.
Which country has the most volunteer mobilization networks?
The United States leads with 46 companies. Every volunteer mobilization networks list by country and city is linked on this page.
Which city has the most volunteer mobilization networks?
Washington leads with 3 headquartered companies, followed by Alexandria (2) and Baltimore (2).
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 384 verified decision-maker contacts tracked across these 159 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 22, 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.