Company lists · Data refreshed September 2026

Top 25 Event management software companies for nonprofits based in the United States

Name: Event management software companies for nonprofits based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 1,956 companies tracked

RevenueBase identified 1,956 company matches for event management software companies for nonprofits associated with the United States as of September 2026 and tracks 29,008 professional contacts across them, including 11,438 with verified work emails. New York is the largest hub.

This list covers company matches for event management software companies for nonprofits associated with the United States, 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 September 28, 2026.

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 Sep 28, 2026 How this list was built

1,956Companies

29,008Contacts tracked

11,438Verified emails

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The 25 largest event management software companies for nonprofits based in the United States

Ranked by team size

Top 25 of 1,956 company matches for event management software companies for nonprofits based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Freeman Company	Exact match	Dallas, TX, United StatesHQ recorded Sep 28, 2026	5,001-10,000	4,220 contacts →
	Exact match “Freeman is a global leader in events, on a mission to redefine live for a new era.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Active Network	Exact match	Atlanta, GA, United StatesHQ recorded Sep 28, 2026	501-1,000	1,006 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 · Sep 28, 2026 · View company records in RevenueBase
3	Community Brands	Exact match	St. Petersburg, FL, United StatesHQ recorded Sep 28, 2026	1,001-5,000	867 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 · Sep 28, 2026 · View company records in RevenueBase
4	Momentive Software	Exact match	St. Petersburg, FL, United StatesHQ recorded Sep 28, 2026	1,001-5,000	835 contacts →
	Exact match “Momentive Software amplifies the impact of over mission-driven organizations in more than 30 countries, supporting over $11.7 billion raised and 287 million members served…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	TCS Software	Exact match	Dublin, OH, United StatesHQ recorded Sep 28, 2026	n/a	638 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 · Sep 28, 2026 · View company records in RevenueBase
6	Event 360	Exact match	Parker, CO, United StatesHQ recorded Sep 28, 2026	51-200	516 contacts →
	Exact match “The Event 360 Difference From logistics to execution, coaching to communications, we’re the peer-to-peer fundraising event production company that does it all, so you can focus…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Bloomerang	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 28, 2026	201-500	514 contacts →
	Exact match “Bloomerang is the Giving Platform built for purpose, trusted by nonprofits to raise more funds, retain more supporters, and create lasting change.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Ministry Brands	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 28, 2026	501-1,000	461 contacts →
	Exact match “We help more than purpose-driven organizations grow and amplify their impact on the world by providing transformative technology and services that enable organizations to grow…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Momentus Technologies	Exact match	St. Louis, MO, United StatesHQ recorded Sep 28, 2026	201-500	436 contacts →
	Exact match “Momentus Technologies is a global provider of industry-leading venue and event management solutions that empower organizations to create extraordinary moments.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Rainfocus	Exact match	Lehi, UT, United StatesHQ recorded Sep 28, 2026	201-500	422 contacts →
	Exact match “RainFocus is the next-generation event marketing platform built to capture and analyze unprecedented amounts of first-party data for exceptional events and optimized engagement…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Shepard	Exact match	Atlanta, TX, United StatesHQ recorded Sep 28, 2026	501-1,000	410 contacts →
	Exact match “Shepard is a nationwide event production company with a rich legacy dating back to 1905.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	PRA Business Events	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	201-500	405 contacts →
	Exact match “At PRA, we don’t just execute-we imagine what’s next.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Onecause, A Bonterra Company	Exact match	Carmel, IN, United StatesHQ recorded Sep 28, 2026	51-200	363 contacts →
	Exact match “Raise more and reach more donors with OneCause Fundraising Software.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Tripleseat	Exact match	Concord, MA, United StatesHQ recorded Sep 28, 2026	201-500	325 contacts →
	Exact match “Tripleseat is the leading event management software for venues, built for hospitality by hospitality.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	VANCO	Exact match	Bloomington, MN, United StatesHQ recorded Sep 28, 2026	51-200	301 contacts →
	Exact match “Vanco serves a wide variety of community organizations and software vendors, each with their own needs.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Enterprise Events Group	Exact match	San Rafael, CA, United StatesHQ recorded Sep 28, 2026	201-500	283 contacts →
	Exact match “Since 1995, Enterprise Events Group (EEG) has done one thing exceptionally well: provide full-service, world-class global event management to Fortune 500 clients.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Clover	Exact match	Newbury Park, CA, United StatesHQ recorded Sep 28, 2026	n/a	252 contacts →
	Exact match “Clover creates software for real people.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	WHOVA	Exact match	San Diego, CA, United StatesHQ recorded Sep 28, 2026	51-200	226 contacts →
	Exact match “Whova provides Intelligent Event Technology Solutions by creating authentic audience participation and engagement and simplifying the entire event process from planning to…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	LASSO	Exact match	Nashville, TN, United StatesHQ recorded Sep 28, 2026	51-200	222 contacts →
	Exact match “LASSO is the all-in-one platform where event companies work.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Bizzabo	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	51-200	205 contacts →
	Exact match “The intelligence behind every great event.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	STOVA	Exact match	Bluffdale, UT, United StatesHQ recorded Sep 28, 2026	201-500	199 contacts →
	Exact match “Stova powers event success your way - offering powerful flexibility that scales with you.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Neon ONE	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	201-500	194 contacts →
	Exact match “The average small to midsize nonprofit uses three to five tools to manage their donors, volunteers, and communications.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Cybergrants IS NOW Bonterra	Exact match	Andover, MA, United StatesHQ recorded Sep 28, 2026	51-200	188 contacts →
	Exact match “CyberGrants is now Bonterra, part of a cohesive tech lineup under the Bonterra brand.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Golden	Exact match	Venice, CA, United StatesHQ recorded Sep 28, 2026	n/a	183 contacts →
	Exact match “At Golden, we make volunteering seamless, impactful, and rewarding for everyone-whether you're a nonprofit, company, university, government, or community organization.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Ringcentral Events	Exact match	Belmont, CA, United StatesHQ recorded Sep 28, 2026	5,001-10,000	168 contacts →
	Exact match “RingCentral Events is your go-to platform for running personalized, AI-powered events that reflect your brand and foster community.” Recorded in the RevenueBase company graph · Sep 28, 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 “event management software companies for nonprofits”. 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 1,956 event management software companies for nonprofits based in the United States

See the full list, filter by size, metro and specialty, and access 11,438 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Event management software companies for nonprofits based in the United States at a glance

As of Sep 28, 2026

39.4%Verified-email coverage

14.8Average contacts per company

1-10Median size (employees)

6.3%Largest-city concentration · New York

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

1,281

11-50

496

51-200

132

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,956 companies.

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.
What qualifies: Company records associated with the United States whose business descriptions match “event management software companies for nonprofits” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 11,438 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 September 28, 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.

Event management software companies for nonprofits by metro

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 “event management software companies for nonprofits”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many event management software companies for nonprofits are there based in the United States?

RevenueBase identified 1,956 company matches for event management software companies for nonprofits associated with the United States as of September 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?

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

Which city has the most event management software companies for nonprofits?

New York leads with 124 company records, followed by San Francisco (55) and Atlanta (53).

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 11,438 professional contacts with verified work emails tracked across these 1,956 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 September 28, 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.