Company lists · Data refreshed September 2026

Top 25 B2B networking platforms based in the United States

Name: B2B networking platforms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 1,008 companies tracked

RevenueBase identified 1,008 B2B networking platforms headquartered in the United States as of September 2026 and tracks 92,816 professional contacts across them, including 12,097 with verified work emails. New York is the largest hub.

This list covers B2B networking platforms headquartered in the United States, 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 21, 2026.

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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

1,008Companies

92,816Contacts tracked

12,097Verified emails

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The 25 largest B2B networking platforms based in the United States

Ranked by team size

Top 25 of 1,008 B2B networking platforms based in the United States, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to B2B networking platforms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Pavilion	Partial evidence	New York, NY, United StatesHQ checked Sep 21, 2026	n/a	1,930 contacts →
	Partial evidence “Pavilion is the world’s #1 private community for go-to-market leaders in B2B tech to connect, learn, and grow.” Source: RevenueBase Database · checked Sep 21, 2026
2	Appdirect	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	501-1,000	924 contacts →
	Strong evidence “AppDirect is a San Francisco-based B2B subscription commerce platform company that brings together technology providers, advisors, and businesses to simplify how they buy, sell…” Source: RevenueBase Database · checked Sep 21, 2026
3	Forbes Business Council	Partial evidence	Boston, MA, United StatesHQ checked Sep 21, 2026	n/a	717 contacts →
	Partial evidence “Forbes Business Council is a vetted professional networking community for senior executives and business owners who are committed to personal and professional excellence.” Source: RevenueBase Database · checked Sep 21, 2026
4	1105 Media	Partial evidence	Woodland Hills, CA, United StatesHQ checked Sep 21, 2026	51-200	278 contacts →
	Partial evidence “1105 Media, Inc, is a leading business-to-business (B2B) services provider whose sole mission is to help our customers grow their business.” Source: RevenueBase Database · checked Sep 21, 2026
5	GBI Impact	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 21, 2026	51-200	237 contacts →
	Indirect evidence “GBI Impact is a dedicated small business committed to fostering long-lasting relationships between a carefully curated network of executives and clients.” Source: RevenueBase Database · checked Sep 21, 2026
6	CDM Media	Partial evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	51-200	216 contacts →
	Partial evidence “CDM Media is the leading B2B technology marketing and media firm that specializes in engagement with C-level executives.” Source: RevenueBase Database · checked Sep 21, 2026
7	tradewheel.com	Partial evidence	Wilmington, DE, United StatesHQ checked Sep 21, 2026	201-500	199 contacts →
	Partial evidence “Tradewheel.com is the most prominent B2B marketplace for global traders to meet and come together to strengthen cross border trading.” Source: RevenueBase Database · checked Sep 21, 2026
8	Clutch	Partial evidence	Washington, DC, United StatesHQ checked Sep 21, 2026	51-200	182 contacts →
	Partial evidence “Clutch powers how businesses discover, evaluate, and hire the right B2B service partners.” Source: RevenueBase Database · checked Sep 21, 2026
9	Nuorder By Lightspeed	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 21, 2026	51-200	138 contacts →
	Strong evidence “NuORDER by Lightspeed is a leading B2B platform powering commerce and discovery for the world's best brands and retailers.” Source: RevenueBase Database · checked Sep 21, 2026
10	Forbes Councils	Partial evidence	Boston, MA, United StatesHQ checked Sep 21, 2026	11-50	128 contacts →
	Partial evidence “Forbes Councils is a collective of vetted professional networking communities for senior executives and business owners in a variety of industries.” Source: RevenueBase Database · checked Sep 21, 2026
11	Quartz Network	Indirect evidence	Manhattan Beach, CA, United StatesHQ checked Sep 21, 2026	51-200	120 contacts →
	Indirect evidence “Quartz Network is a curated business community for ambitious people.” Source: RevenueBase Database · checked Sep 21, 2026
12	Orocommerce	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 21, 2026	51-200	114 contacts →
	Partial evidence “OroCommerce, created by Oro Inc, is the gold standard in B2B eCommerce.” Source: RevenueBase Database · checked Sep 21, 2026
13	community.co	Indirect evidence	Boston, MA, United StatesHQ checked Sep 21, 2026	51-200	106 contacts →
	Indirect evidence “Business moves at the speed of community.” Source: RevenueBase Database · checked Sep 21, 2026
14	Inevent	Strong evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	51-200	102 contacts →
	Strong evidence “If your company needs a platform for unforgettable B2B events, video-driven conferences, or any in-person, virtual, or hybrid experience, InEvent is the perfect solution.” Source: RevenueBase Database · checked Sep 21, 2026
15	RTM Business Group	Indirect evidence	New York, United StatesHQ checked Sep 21, 2026	51-200	95 contacts →
	Indirect evidence “RTM Business Group connects senior executives with the solution providers redefining their industries, and not every conference is built the same.” Source: RevenueBase Database · checked Sep 21, 2026
16	Alignable	Indirect evidence	Boston, MA, United StatesHQ checked Sep 21, 2026	51-200	85 contacts →
	Indirect evidence “Alignable is a remote-first, mission-driven Series C (and profitable) growth stage startup.” Source: RevenueBase Database · checked Sep 21, 2026
17	READY	Partial evidence	Santa Clara, CA, United StatesHQ checked Sep 21, 2026	11-50	79 contacts →
	Partial evidence “Ready leads is the go-to destination for B2B revenue and growth professionals to get actionable leads for sales & marketing campaigns: find where your past customers went to…” Source: RevenueBase Database · checked Sep 21, 2026
18	Workweek	Indirect evidence	Austin, TX, United StatesHQ checked Sep 21, 2026	51-200	76 contacts →
	Indirect evidence “Workweek is building the next generation of professional networks.” Source: RevenueBase Database · checked Sep 21, 2026
19	VIB	Indirect evidence	Florida, United StatesHQ checked Sep 21, 2026	51-200	73 contacts →
	Indirect evidence “Awareness.” Source: RevenueBase Database · checked Sep 21, 2026
20	Explorium	Partial evidence	San Mateo, CA, United StatesHQ checked Sep 21, 2026	51-200	68 contacts →
	Partial evidence “Explorium is the leading B2B data layer for building high performance GTM agents.” Source: RevenueBase Database · checked Sep 21, 2026
21	360connect, LLC	Indirect evidence	Austin, TX, United StatesHQ checked Sep 21, 2026	11-50	64 contacts →
	Indirect evidence “As a leader in revenue generation for small businesses for over 13 years, our goal is to connect companies across various industries with high quality, true-intent prospects.” Source: RevenueBase Database · checked Sep 21, 2026
22	H7 Network	Partial evidence	West Chester, OH, United StatesHQ checked Sep 21, 2026	n/a	53 contacts →
	Partial evidence “H7 Network: FUEL your Champions H7 Network is a business networking community designed for growth‑minded entrepreneurs, small business owners, and sales professionals who want…” Source: RevenueBase Database · checked Sep 21, 2026
23	Progathers	Partial evidence	Schaumburg, IL, United StatesHQ checked Sep 21, 2026	11-50	52 contacts →
	Partial evidence “ProGathers is an exclusive platform where like-minded professionals come together to network, connect, collaborate, and build meaningful relationships.” Source: RevenueBase Database · checked Sep 21, 2026
24	Network After Work	Partial evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	11-50	46 contacts →
	Partial evidence “Network After Work is America’s premier face-to-face business networking company with monthly mixer events in over 85+ cities catering to 6 million members.” Source: RevenueBase Database · checked Sep 21, 2026
25	Pluria	Indirect evidence	Remote, United StatesHQ checked Sep 21, 2026	11-50	44 contacts →
	Indirect evidence “Pluria brings hybrid teams together through a modern work infrastructure designed for collaborative work.” Source: RevenueBase Database · checked Sep 21, 2026

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: B2B networking platforms. 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 B2B networking platforms.
Partial evidence: Its own public description names part of B2B networking platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name B2B networking platforms. 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 1,008 B2B networking platforms based in the United States

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B2B networking platforms based in the United States at a glance

As of Sep 21, 2026

13.0%Verified-email coverage

92.1Average contacts per company

1-10Median size (employees)

7.5%Largest-city concentration · New York

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

635

11-50

274

51-200

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 1,008 companies.

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 B2B networking platforms, 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.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “B2B networking platforms”. 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 B2B networking platforms), 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 B2B networking platforms, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
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, 12,097 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 21, 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.

B2B networking platforms by metro

B2B networking platforms in New York76
B2B networking platforms in San Francisco34
B2B networking platforms in Los Angeles31
B2B networking platforms in Atlanta26

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 B2B networking platforms, 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 B2B networking platforms are there based in the United States?

RevenueBase identified 1,008 B2B networking platforms headquartered in the United States 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?

Pavilion, headquartered in New York, tops this list with the largest team on record.

Which city has the most B2B networking platforms?

New York leads with 76 headquartered companies, followed by San Francisco (34) and Los Angeles (31).

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 12,097 verified decision-maker contacts tracked across these 1,008 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 21, 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.