Company lists · Data refreshed November 2026
Top 25 Grassroots organizing firms worldwide
RevenueBase identified 1,850 company matches for grassroots organizing firms worldwide as of November 2026 and tracks 17,388 professional contacts across them, including 4,505 with verified work emails. The United States is the largest market and Washington the largest hub.
This list covers company matches for grassroots organizing firms 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 grassroots organizing firms 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.
The 25 largest grassroots organizing firms worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 555 contacts → | ||||
Exact match “ISSI is a not-for-profit corporation established in August 2007 in Washington, DC.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 523 contacts → | ||||
Exact match “The Outreach Team is a national consulting firm working to make the world a better place.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 417 contacts → | ||||
Exact match “DDC Public Affairs builds communities of advocates that impact policy and win campaigns.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 393 contacts → | ||||
Exact match “FieldWorks brings innovative grassroots and field strategies to Democratic and progressive campaigns and organizations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 374 contacts → | ||||
Exact match “DesignBoxed Creatives is a Political Election Campaign Management organisation with a proven track record of victory.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 341 contacts → | ||||
Exact match “Grassroots Campaigns, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 336 contacts → | ||||
Exact match “Our primary interest at FLS Connect is to understand your campaign’s mission and objective and work closely to design efforts that meet your needs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 254 contacts → | ||||
Exact match “Founded in 1979 by its president, Morton C.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 243 contacts → | ||||
Exact match “At MissionWired, we believe your world-changing cause deserves more than marginal gains.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 208 contacts → | ||||
Exact match “At Boom, we develop cross-media strategic marketing and public relations for our clients that convince their target audience to solicit their business, attend their event or…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 192 contacts → | ||||
Exact match “Since its inception, Lilly & Company has built a unique and comprehensive strategy for providing the best possible services available in political fundraising and grassroots…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 182 contacts → | ||||
Exact match “One Company, One Solution.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 159 contacts → | ||||
Exact match “For Our Future is a 501(c)(3), 501(c)(4), and PAC that empowers people in battleground states and districts to organize their communities, build progressive power, and fight for a…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 154 contacts → | ||||
Exact match “We believe there’s no force more powerful than people taking collective action on the things they care about.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 144 contacts → | ||||
Exact match “PoliticalEDGE is India's pioneer Election Management & Political Strategy organization with over 15 years of unmatched experience.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 140 contacts → | ||||
Exact match “We travel across the nation to register voters, knock doors, and win elections!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 134 contacts → | ||||
Exact match “Our mission is to resist Trump’s agenda by empowering local activist groups to make their Members of Congress listen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 133 contacts → | ||||
Exact match “MoveOn is the largest independent, progressive, digitally-connected organizing group in the United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 123 contacts → | ||||
Exact match “Since 1988, our mission has been to raise funds and build support for progressive causes and candidates.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 102 contacts → | ||||
Exact match “NGP VAN is the leading technology provider to progressive campaigns and organizations, offering an integrated platform that combines the best fundraising, compliance, field…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 98 contacts → | ||||
Exact match “The Dewey Square Group offers strategic marketing, grassroots and digital communications to the country's most respected corporate and non-profit organizations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 90 contacts → | ||||
Exact match “We are Donor Development Strategies (DDS), a national field-organizing firm that specializes in raising money and signing up members for high-profile non-profits through…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 90 contacts → | ||||
Exact match “Unsere Mitarbeitenden stehen bei uns an erster Stelle.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 85 contacts → | ||||
Exact match “For over three decades, Majority Strategies has been more than just a trusted partner to Republican candidates and elected officeholders across the country – we have been the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 84 contacts → | ||||
Exact match “Stratcom is a full-service communications, opinion research and fundraising consulting firm with a simple mission: We help non-profits, advocacy groups and political candidates…” 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 “grassroots organizing firms”. 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 1,850 grassroots organizing firms worldwide
See the full list, filter by size, metro and specialty, and access 4,505 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Grassroots organizing firms worldwide at a glance
As of Nov 6, 2026Companies by employee count
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 grassroots organizing firms are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “grassroots organizing firms” 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 4,505 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.
Grassroots organizing firms by location
7 lists · largest firstEvery Grassroots organizing firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Grassroots organizing firms based in the United States1,110
- Grassroots organizing firms based in India132
Cities
- Grassroots organizing firms based in Washington, United States159
- Grassroots organizing firms based in New York, United States56
- Grassroots organizing firms based in Los Angeles, United States34
- Grassroots organizing firms based in Austin, United States31
- Grassroots organizing firms based in Denver, United States25
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 “grassroots organizing firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many grassroots organizing firms are there worldwide?
RevenueBase identified 1,850 company matches for grassroots organizing firms 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?
ISSI tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most grassroots organizing firms?
The United States leads with 1,110 companies, followed by India (132). Every grassroots organizing firms list by country and city is linked on this page.
Which city has the most grassroots organizing firms?
Washington leads with 159 company records, followed by New York (56) and Los Angeles (34).
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 4,505 professional contacts with verified work emails tracked across these 1,850 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.
Ready to reach these companies? Verified emails and direct dials for all 1,850 grassroots organizing firms worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 grassroots organizing firms worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,850 matching company records for grassroots organizing firms worldwide, with 17,388 tracked contacts and 4,505 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 grassroots organizing firms worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  ISSIissidata.orgHQ: Washington, DC, United StatesReported employees: Not recorded | Washington, DC, United States | Not recorded | Exact match | 555 contacts → |
“ISSI is a not-for-profit corporation established in August 2007 in Washington, DC.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  The Outreach Teamtheoutreachteam.netHQ: Ithaca, NY, United StatesReported employees: 201-500 | Ithaca, NY, United States | 201-500 | Exact match | 523 contacts → |
“The Outreach Team is a national consulting firm working to make the world a better place.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  DDC Public Affairsddcpublicaffairs.comHQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 417 contacts → |
“DDC Public Affairs builds communities of advocates that impact policy and win campaigns.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Fieldworksfieldworks.comHQ: Washington, DC, United StatesReported employees: 5,001-10,000 | Washington, DC, United States | 5,001-10,000 | Exact match | 393 contacts → |
“FieldWorks brings innovative grassroots and field strategies to Democratic and progressive campaigns and organizations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Designboxeddesignboxed.comHQ: Surat, IndiaReported employees: 201-500 | Surat, India | 201-500 | Exact match | 374 contacts → |
“DesignBoxed Creatives is a Political Election Campaign Management organisation with a proven track record of victory.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Grassroots Campaignsgrassrootscampaigns.comHQ: United StatesReported employees: 501-1,000 | United States | 501-1,000 | Exact match | 341 contacts → |
“Grassroots Campaigns, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  FLS Connectflsconnect.comHQ: St Paul, MN, IndiaReported employees: 51-200 | St Paul, MN, India | 51-200 | Exact match | 336 contacts → |
“Our primary interest at FLS Connect is to understand your campaign’s mission and objective and work closely to design efforts that meet your needs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Leadership Instituteleadershipinstitute.orgHQ: Arlington, VA, United StatesReported employees: 51-200 | Arlington, VA, United States | 51-200 | Exact match | 254 contacts → |
“Founded in 1979 by its president, Morton C.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Missionwiredmissionwired.comHQ: Washington, DC, United StatesReported employees: 201-500 | Washington, DC, United States | 201-500 | Exact match | 243 contacts → |
“At MissionWired, we believe your world-changing cause deserves more than marginal gains.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  BOOMboomideas.comHQ: Chagrin Falls, United StatesReported employees: Not recorded | Chagrin Falls, United States | Not recorded | Exact match | 208 contacts → |
“At Boom, we develop cross-media strategic marketing and public relations for our clients that convince their target audience to solicit their business, attend their event or…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Lilly & Companylillyandcompany.comHQ: Austin, TX, United StatesReported employees: Not recorded | Austin, TX, United States | Not recorded | Exact match | 192 contacts → |
“Since its inception, Lilly & Company has built a unique and comprehensive strategy for providing the best possible services available in political fundraising and grassroots…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Aristotlearistotle.comHQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 182 contacts → |
“One Company, One Solution.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  For OUR Futureforourfuturefund.orgHQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 159 contacts → |
“For Our Future is a 501(c)(3), 501(c)(4), and PAC that empowers people in battleground states and districts to organize their communities, build progressive power, and fight for a…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Blue Statebluestate.coHQ: Brooklyn, CA, United StatesReported employees: 201-500 | Brooklyn, CA, United States | 201-500 | Exact match | 154 contacts → |
“We believe there’s no force more powerful than people taking collective action on the things they care about.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Politicaledgepoliticaledge.inHQ: Gurgaon, IndiaReported employees: 51-200 | Gurgaon, India | 51-200 | Exact match | 144 contacts → |
“PoliticalEDGE is India's pioneer Election Management & Political Strategy organization with over 15 years of unmatched experience.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Turning Point Actiontpaction.comHQ: Phoenix, AZ, United StatesReported employees: 51-200 | Phoenix, AZ, United States | 51-200 | Exact match | 140 contacts → |
“We travel across the nation to register voters, knock doors, and win elections!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Indivisible Projectindivisible.orgHQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 134 contacts → |
“Our mission is to resist Trump’s agenda by empowering local activist groups to make their Members of Congress listen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Moveonmoveon.orgHQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 133 contacts → |
“MoveOn is the largest independent, progressive, digitally-connected organizing group in the United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Telefund, INCtelefund.comHQ: United StatesReported employees: 501-1,000 | United States | 501-1,000 | Exact match | 123 contacts → |
“Since 1988, our mission has been to raise funds and build support for progressive causes and candidates.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  NGP VANngpvan.comHQ: Dc, WA, United StatesReported employees: 201-500 | Dc, WA, United States | 201-500 | Exact match | 102 contacts → |
“NGP VAN is the leading technology provider to progressive campaigns and organizations, offering an integrated platform that combines the best fundraising, compliance, field…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Dewey Square Groupdeweysquare.comHQ: Boston, MA, United StatesReported employees: 51-200 | Boston, MA, United States | 51-200 | Exact match | 98 contacts → |
“The Dewey Square Group offers strategic marketing, grassroots and digital communications to the country's most respected corporate and non-profit organizations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Donor Development Strategiesdonordevelopmentstrategies.comHQ: Denver, CO, United StatesReported employees: 51-200 | Denver, CO, United States | 51-200 | Exact match | 90 contacts → |
“We are Donor Development Strategies (DDS), a national field-organizing firm that specializes in raising money and signing up members for high-profile non-profits through…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Wesser UND Partnerwesser.chHQ: Stans, SwitzerlandReported employees: 201-500 | Stans, Switzerland | 201-500 | Exact match | 90 contacts → |
“Unsere Mitarbeitenden stehen bei uns an erster Stelle.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Majority Strategiesmajoritystrategies.comHQ: Jacksonville, FL, United StatesReported employees: 51-200 | Jacksonville, FL, United States | 51-200 | Exact match | 85 contacts → |
“For over three decades, Majority Strategies has been more than just a trusted partner to Republican candidates and elected officeholders across the country – we have been the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Stratcom Strategic Communications INCstratcom.caHQ: Vancouver, BC, CanadaReported employees: 51-200 | Vancouver, BC, Canada | 51-200 | Exact match | 84 contacts → |
“Stratcom is a full-service communications, opinion research and fundraising consulting firm with a simple mission: We help non-profits, advocacy groups and political candidates…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,850 company matches
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Grassroots organizing firms: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,848 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 1,850 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Grassroots organizing firms by location
7 lists · largest firstEvery Grassroots organizing firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Grassroots organizing firms based in the United States1,110
- Grassroots organizing firms based in India132
Cities
- Grassroots organizing firms based in Washington, United States159
- Grassroots organizing firms based in New York, United States56
- Grassroots organizing firms based in Los Angeles, United States34
- Grassroots organizing firms based in Austin, United States31
- Grassroots organizing firms based in Denver, United States25
Questions about this company list
What does Exact match mean for grassroots organizing firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many grassroots organizing firms did RevenueBase find worldwide?
The saved snapshot records 1,850 matching company records, 17,388 tracked contacts and 4,505 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 grassroots organizing firms worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/grassroots-organizing-firms.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 grassroots organizing firms worldwide
RevenueBase records 1,850 matching company records for grassroots organizing firms worldwide, with 17,388 tracked contacts and 4,505 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 grassroots organizing firms worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | ISSIissidata.org HQ: Washington, DC, United StatesReported employees: Not recorded | Washington, DC, United States | Not recorded | Exact match | 555 contacts → |
“ISSI is a not-for-profit corporation established in August 2007 in Washington, DC.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | The Outreach Teamtheoutreachteam.net HQ: Ithaca, NY, United StatesReported employees: 201-500 | Ithaca, NY, United States | 201-500 | Exact match | 523 contacts → |
“The Outreach Team is a national consulting firm working to make the world a better place.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | DDC Public Affairsddcpublicaffairs.com HQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 417 contacts → |
“DDC Public Affairs builds communities of advocates that impact policy and win campaigns.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Fieldworksfieldworks.com HQ: Washington, DC, United StatesReported employees: 5,001-10,000 | Washington, DC, United States | 5,001-10,000 | Exact match | 393 contacts → |
“FieldWorks brings innovative grassroots and field strategies to Democratic and progressive campaigns and organizations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Designboxeddesignboxed.com HQ: Surat, IndiaReported employees: 201-500 | Surat, India | 201-500 | Exact match | 374 contacts → |
“DesignBoxed Creatives is a Political Election Campaign Management organisation with a proven track record of victory.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Grassroots Campaignsgrassrootscampaigns.com HQ: United StatesReported employees: 501-1,000 | United States | 501-1,000 | Exact match | 341 contacts → |
“Grassroots Campaigns, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | FLS Connectflsconnect.com HQ: St Paul, MN, IndiaReported employees: 51-200 | St Paul, MN, India | 51-200 | Exact match | 336 contacts → |
“Our primary interest at FLS Connect is to understand your campaign’s mission and objective and work closely to design efforts that meet your needs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Leadership Instituteleadershipinstitute.org HQ: Arlington, VA, United StatesReported employees: 51-200 | Arlington, VA, United States | 51-200 | Exact match | 254 contacts → |
“Founded in 1979 by its president, Morton C.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Missionwiredmissionwired.com HQ: Washington, DC, United StatesReported employees: 201-500 | Washington, DC, United States | 201-500 | Exact match | 243 contacts → |
“At MissionWired, we believe your world-changing cause deserves more than marginal gains.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | BOOMboomideas.com HQ: Chagrin Falls, United StatesReported employees: Not recorded | Chagrin Falls, United States | Not recorded | Exact match | 208 contacts → |
“At Boom, we develop cross-media strategic marketing and public relations for our clients that convince their target audience to solicit their business, attend their event or…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Lilly & Companylillyandcompany.com HQ: Austin, TX, United StatesReported employees: Not recorded | Austin, TX, United States | Not recorded | Exact match | 192 contacts → |
“Since its inception, Lilly & Company has built a unique and comprehensive strategy for providing the best possible services available in political fundraising and grassroots…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Aristotlearistotle.com HQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 182 contacts → |
“One Company, One Solution.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | For OUR Futureforourfuturefund.org HQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 159 contacts → |
“For Our Future is a 501(c)(3), 501(c)(4), and PAC that empowers people in battleground states and districts to organize their communities, build progressive power, and fight for a…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Blue Statebluestate.co HQ: Brooklyn, CA, United StatesReported employees: 201-500 | Brooklyn, CA, United States | 201-500 | Exact match | 154 contacts → |
“We believe there’s no force more powerful than people taking collective action on the things they care about.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Politicaledgepoliticaledge.in HQ: Gurgaon, IndiaReported employees: 51-200 | Gurgaon, India | 51-200 | Exact match | 144 contacts → |
“PoliticalEDGE is India's pioneer Election Management & Political Strategy organization with over 15 years of unmatched experience.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Turning Point Actiontpaction.com HQ: Phoenix, AZ, United StatesReported employees: 51-200 | Phoenix, AZ, United States | 51-200 | Exact match | 140 contacts → |
“We travel across the nation to register voters, knock doors, and win elections!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Indivisible Projectindivisible.org HQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 134 contacts → |
“Our mission is to resist Trump’s agenda by empowering local activist groups to make their Members of Congress listen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Moveonmoveon.org HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 133 contacts → |
“MoveOn is the largest independent, progressive, digitally-connected organizing group in the United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Telefund, INCtelefund.com HQ: United StatesReported employees: 501-1,000 | United States | 501-1,000 | Exact match | 123 contacts → |
“Since 1988, our mission has been to raise funds and build support for progressive causes and candidates.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | NGP VANngpvan.com HQ: Dc, WA, United StatesReported employees: 201-500 | Dc, WA, United States | 201-500 | Exact match | 102 contacts → |
“NGP VAN is the leading technology provider to progressive campaigns and organizations, offering an integrated platform that combines the best fundraising, compliance, field…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Dewey Square Groupdeweysquare.com HQ: Boston, MA, United StatesReported employees: 51-200 | Boston, MA, United States | 51-200 | Exact match | 98 contacts → |
“The Dewey Square Group offers strategic marketing, grassroots and digital communications to the country's most respected corporate and non-profit organizations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Donor Development Strategiesdonordevelopmentstrategies.com HQ: Denver, CO, United StatesReported employees: 51-200 | Denver, CO, United States | 51-200 | Exact match | 90 contacts → |
“We are Donor Development Strategies (DDS), a national field-organizing firm that specializes in raising money and signing up members for high-profile non-profits through…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Wesser UND Partnerwesser.ch HQ: Stans, SwitzerlandReported employees: 201-500 | Stans, Switzerland | 201-500 | Exact match | 90 contacts → |
“Unsere Mitarbeitenden stehen bei uns an erster Stelle.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Majority Strategiesmajoritystrategies.com HQ: Jacksonville, FL, United StatesReported employees: 51-200 | Jacksonville, FL, United States | 51-200 | Exact match | 85 contacts → |
“For over three decades, Majority Strategies has been more than just a trusted partner to Republican candidates and elected officeholders across the country – we have been the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Stratcom Strategic Communications INCstratcom.ca HQ: Vancouver, BC, CanadaReported employees: 51-200 | Vancouver, BC, Canada | 51-200 | Exact match | 84 contacts → |
“Stratcom is a full-service communications, opinion research and fundraising consulting firm with a simple mission: We help non-profits, advocacy groups and political candidates…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Grassroots organizing firms: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,848 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 1,850 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Grassroots organizing firms by location
7 lists · largest firstEvery Grassroots organizing firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Grassroots organizing firms based in the United States1,110
- Grassroots organizing firms based in India132
Cities
- Grassroots organizing firms based in Washington, United States159
- Grassroots organizing firms based in New York, United States56
- Grassroots organizing firms based in Los Angeles, United States34
- Grassroots organizing firms based in Austin, United States31
- Grassroots organizing firms based in Denver, United States25
Questions about this company list
What does Exact match mean for grassroots organizing firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many grassroots organizing firms did RevenueBase find worldwide?
The saved snapshot records 1,850 matching company records, 17,388 tracked contacts and 4,505 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
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Cite this list
RevenueBase Data Team. Top 25 grassroots organizing firms worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/grassroots-organizing-firms.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗