Company lists · Data refreshed September 2026
Top 25 B2B sales consultancies based in the United States
RevenueBase identified 5,790 B2B sales consultancies headquartered in the United States as of September 2026 and tracks 32,051 professional contacts across them, including 6,301 with verified work emails. New York is the largest hub.
This list covers B2B sales consultancies 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 27, 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.
The 25 largest B2B sales consultancies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,446 contacts → | ||||
Strong evidence “MarketStar is a global B2B sales outsourcing leader with 38+ years of experience driving predictable revenue growth.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 2 | 1,149 contacts → | ||||
Indirect evidence “W3Global is a leading provider of end-to-end consulting services, empowering businesses to achieve their strategic goals and optimize their operations.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 3 | 609 contacts → | ||||
Strong evidence “Infinity is an award-winning inside sales agency and consulting firm with 30 years of experience helping B2B companies maximize sales and drive revenue.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 4 | 397 contacts → | ||||
Indirect evidence “Vendavo helps manufacturers and distributors turn commercial complexity into advantage.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 5 | 349 contacts → | ||||
Strong evidence “FunnL was built on a revolutionary idea: B2B companies don’t need more leads-they need more qualified sales meetings with decision-makers.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 6 | 292 contacts → | ||||
Partial evidence “Construction Sector/B2B Brand Strategy, Marketing & Business Development INDUSTRI® is a multi-faceted business development consultancy that focuses on key areas of an organization…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 7 | 290 contacts → | ||||
Partial evidence “An integrated B2B agency of strategists and execution specialists, Marketing Works is outcomes driven, strategy focused and values-based.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 8 | 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 27, 2026Thanks. The Data Team will review it. | |||||
| 9 | 268 contacts → | ||||
Partial evidence “At Sales Xceleration, we help businesses accelerate revenue growth through our Certified Sales Operating Management System™ and the guidance of our Fractional Sales Leaders.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 10 | 233 contacts → | ||||
Indirect evidence “Cogent Analytics is a business management consulting firm committed to serving the small to mid-sized business community.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 11 | 223 contacts → | ||||
Strong evidence “Founded in 2016 and headquartered in Pensacola, Florida, MarketJoy is a B2B lead generation, appointment generation and sales development partner built to deliver predictable…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 12 | 167 contacts → | ||||
Partial evidence “Zaphyre is a U.S-based Execution Service Partner (ESP) specializing in Sales Lead Generation, outbound pipeline development, AI Signal Engine systems, and embedded growth…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 13 | 163 contacts → | ||||
Partial evidence “Markable Solutions is a Silicon Valley B2B marketing company offering end-to-end demand generation and funnel management services to clients worldwide.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 14 | 163 contacts → | ||||
Partial evidence “Chameleon Group is a leading provider of outsourced business development and sales services, delivering customizable business-to-business, channel, call center and direct sales…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 15 | 141 contacts → | ||||
Partial evidence “Empowering Business Leaders to Surpass Their Revenue Goals Canidium offers consultative expertise, strategic solutions, and technology to enhance your sales performance.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 16 | 132 contacts → | ||||
Partial evidence “Force Management develops elite sales teams and tomorrow’s sales leaders.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 17 | 131 contacts → | ||||
Partial evidence “TelAffects is a professional business to business sales and marketing firm that excels at developing and executing sophisticated sales and sales enablement programs that deliver…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 18 | 120 contacts → | ||||
Strong evidence “Selling Power provides B2B sales leaders with best-practices, research, and actionable strategies to create a more efficient and effective sales team.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 19 | 114 contacts → | ||||
Strong evidence “SalesRoads is an award-winning B2B sales outsourcing firm providing appointment setting and lead generation services.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 20 | 111 contacts → | ||||
Partial evidence “At Amplior, we work with companies that have a need to increase sales and to improve their sales processes.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 21 | 101 contacts → | ||||
Partial evidence “IInfotanks is a distinguished global B2B consulting powerhouse that transcends conventional boundaries.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 22 | 99 contacts → | ||||
Strong evidence “Factur is a sales and marketing agency built exclusively for B2B manufacturers.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 23 | 98 contacts → | ||||
Strong evidence “Sales Partnerships is the most-awarded B2B field sales and marketing outsourcing organization in North America.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 24 | 95 contacts → | ||||
Partial evidence “Sales Consultant, Dean Lindsay, Ranked one of World's 30 Best Sales Consultants & Coaches 2023 by Global Gurus - WATCH DEMO REEL.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 25 | 93 contacts → | ||||
Indirect evidence “Blue Ridge Partners focuses exclusively on helping companies accelerate profitable revenue growth, the #1 driver of value creation.” Source: RevenueBase Database · checked Sep 27, 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: B2B sales consultancies. 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 sales consultancies.
- Partial evidence
- Its own public description names part of B2B sales consultancies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name B2B sales consultancies. 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 5,790 B2B sales consultancies based in the United States
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B2B sales consultancies based in the United States at a glance
As of Sep 27, 2026Companies by employee count
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 5,790 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 sales consultancies, 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 sales consultancies”. 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 sales consultancies), 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 sales consultancies, 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, 6,301 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 27, 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 sales consultancies by metro
- B2B sales consultancies in New York210
- B2B sales consultancies in Atlanta139
- B2B sales consultancies in Chicago139
- B2B sales consultancies in Austin135
- B2B sales consultancies in Houston111
- B2B sales consultancies in Los Angeles109
- B2B sales consultancies in Dallas95
- B2B sales consultancies in Miami89
- B2B sales consultancies in Denver88
- B2B sales consultancies in San Francisco77
- B2B sales consultancies in Boston71
- B2B sales consultancies in San Diego71
- B2B sales consultancies in Minneapolis61
- B2B sales consultancies in Charlotte55
- B2B sales consultancies in Orlando54
- B2B sales consultancies in Tampa53
- B2B sales consultancies in Seattle50
- B2B sales consultancies in Scottsdale48
- B2B sales consultancies in Philadelphia46
- B2B sales consultancies in Washington46
- B2B sales consultancies in Phoenix44
- B2B sales consultancies in Portland43
- B2B sales consultancies in Raleigh41
- B2B sales consultancies in Nashville35
- B2B sales consultancies in Cincinnati33
- B2B sales consultancies in Cleveland32
- B2B sales consultancies in Fort Lauderdale29
- B2B sales consultancies in Pittsburgh29
- B2B sales consultancies in Indianapolis27
- B2B sales consultancies in San Antonio25
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 sales consultancies, 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 sales consultancies are there based in the United States?
RevenueBase identified 5,790 B2B sales consultancies 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?
Marketstar, headquartered in Ogden, tops this list with the largest team on record.
Which city has the most B2B sales consultancies?
New York leads with 210 headquartered companies, followed by Atlanta (139) and Chicago (139).
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 6,301 verified decision-maker contacts tracked across these 5,790 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 27, 2026.
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B2B sales consultancies by geography
- B2B sales consultancies based in Brisbane, Australia
- B2B sales consultancies based in Melbourne, Australia
- B2B sales consultancies based in Sydney, Australia
- B2B sales consultancies based in Belo Horizonte, Brazil
- B2B sales consultancies based in Campinas, Brazil
- B2B sales consultancies based in Curitiba, Brazil
- B2B sales consultancies based in Porto Alegre, Brazil
- B2B sales consultancies based in Rio De Janeiro, Brazil
- B2B sales consultancies based in Sao Paulo, Brazil
- B2B sales consultancies based in Calgary, Canada
- B2B sales consultancies based in Montreal, Canada
- B2B sales consultancies based in Ottawa, Canada
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.
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