Company lists · Data refreshed September 2026

Top 25 Outbound sales consulting firms based in the United States

Name: Outbound sales consulting firms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 6,020 companies tracked

RevenueBase identified 6,020 company matches for outbound sales consulting firms associated with the United States as of September 2026 and tracks 52,773 professional contacts across them, including 8,934 with verified work emails. New York is the largest hub.

This list covers company matches for outbound sales consulting firms 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 29, 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 29, 2026 How this list was built

6,020Companies

52,773Contacts tracked

8,934Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest outbound sales consulting firms based in the United States

Ranked by team size

Top 25 of 6,020 company matches for outbound sales consulting firms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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	Marketsource INC	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 29, 2026	5,001-10,000	3,063 contacts →
	Exact match “MarketSource, an Allegis Group company, is a sales acceleration company focused on delivering better outcomes for many of the world’s most iconic brands.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2	Marketstar	Exact match	Ogden, UT, United StatesHQ recorded Sep 29, 2026	1,001-5,000	2,446 contacts →
	Exact match “MarketStar is a global B2B sales outsourcing leader with 38+ years of experience driving predictable revenue growth.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3	Full Potential Solutions	Exact match	Waltham, MA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,238 contacts →
	Exact match “Full Potential Solutions (FPS) is a new kind of performance-based outsourcing firm that puts culture and employees first, because we believe that happy, fulfilled teams accomplish…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4	Inktel Contact Center Solutions	Exact match	Doral, FL, United StatesHQ recorded Sep 29, 2026	1,001-5,000	902 contacts →
	Exact match “Our Company Inktel is a leading business process outsourcer that specializes in creating personalized call center solutions which enable our clients to increase market share…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5	Abstrakt Marketing Group	Exact match	St. Louis, MO, United StatesHQ recorded Sep 29, 2026	501-1,000	724 contacts →
	Exact match “We book the qualified meetings that fill your pipeline for any B2B company ready to grow.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6	Salebuild	Exact match	Redwood City, CA, United StatesHQ recorded Sep 29, 2026	n/a	708 contacts →
	Exact match “Salesify, a leading provider of B2B demand generation services, helps our clients create pipeline and accelerate revenue by identifying, profiling, nurturing and connecting with…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7	Infinity	Exact match	Cedar Rapids, IA, United StatesHQ recorded Sep 29, 2026	501-1,000	609 contacts →
	Exact match “Infinity is an award-winning inside sales agency and consulting firm with 30 years of experience helping B2B companies maximize sales and drive revenue.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8	Movingdneedle Pvt. LTD	Exact match	Sterling Heights, MI, United StatesHQ recorded Sep 29, 2026	51-200	528 contacts →
	Exact match “movingDneedle is a Business to Business Sales Lead Generation Company that provides fast and scalable, sales qualified leads through its unique Personalized Email Marketing…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9	Callbox INC	Exact match	Encino, CA, United StatesHQ recorded Sep 29, 2026	201-500	499 contacts →
	Exact match “Callbox is the #1 trusted lead generation services and AI-Powered Growth Strategy Partner by enterprise and scaling businesses in the USA, Canada, Asia Pacific, Latin America…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10	Saleshive	Exact match	Denver, CO, United StatesHQ recorded Sep 29, 2026	51-200	455 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11	EBQ	Exact match	Austin, TX, United StatesHQ recorded Sep 29, 2026	201-500	377 contacts →
	Exact match “EBQ is an outsourced sales and marketing organization that provides services to help companies scale.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12	Miller Heiman Group, A Korn Ferry Company	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	501-1,000	371 contacts →
	Exact match “Miller Heiman Group is now part of Korn Ferry.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13	Jumpcrew	Exact match	Nashville, TN, United StatesHQ recorded Sep 29, 2026	201-500	339 contacts →
	Exact match “Launch-ready sales teams, experienced leaders, and time-tested processes to help you acquire new customers faster and with less risk than doing it alone.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14	Cydcor	Exact match	Agoura Hills, CA, United StatesHQ recorded Sep 29, 2026	51-200	328 contacts →
	Exact match “We create opportunity: For our clients, our team, and the future.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15	Calltend INC	Exact match	Los Angeles, TX, United StatesHQ recorded Sep 29, 2026	51-200	289 contacts →
	Exact match “Current Vertical Focus: Real Estate - Lead Generation, Lead Conversion, Lead Qualification, Agent Recruiting Mortgage - Lead Conversion, Lead Qualification Insurance - Lead…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16	Sales Xceleration	Exact match	Fishers, IN, United StatesHQ recorded Sep 29, 2026	51-200	268 contacts →
	Exact match “At Sales Xceleration, we help businesses accelerate revenue growth through our Certified Sales Operating Management System™ and the guidance of our Fractional Sales Leaders.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17	Expertcallers	Exact match	Princeton, NJ, United StatesHQ recorded Sep 29, 2026	501-1,000	264 contacts →
	Exact match “ExpertCallers (a division of Flatworld Solutions) is a global consulting and outsourcing company, with a wealth of experience in providing operational and strategic excellence to…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18	Rocket Connections	Exact match	Detroit, MI, United StatesHQ recorded Sep 29, 2026	1,001-5,000	247 contacts →
	Exact match “Rocket Connections is a sales and support platform specializing in contact center services.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19	Corporate Visions	Exact match	Mesa, AZ, United StatesHQ recorded Sep 29, 2026	51-200	239 contacts →
	Exact match “Corporate Visions is the leading provider of evidence-based sales training, messaging, and revenue enablement solutions for B2B companies around the globe.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20	Marketjoy, INC	Exact match	Pensacola, FL, United StatesHQ recorded Sep 29, 2026	51-200	223 contacts →
	Exact match “Founded in 2016 and headquartered in Pensacola, Florida, MarketJoy is a B2B lead generation, appointment generation and sales development partner built to deliver predictable…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21	Squeeze	Exact match	Orem, United StatesHQ recorded Sep 29, 2026	501-1,000	217 contacts →
	Exact match “Squeeze (GoSqueeze.com) is the leader in Sales Experience (SX).” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22	Growth ERA	Exact match	Jacksonville, FL, United StatesHQ recorded Sep 29, 2026	51-200	217 contacts →
	Exact match “Growth Era (formerly nextsales) is a sales enablement company with a passion to empower the growth of ambitious B2B companies.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23	Sales Focus INC	Exact match	North Charleston, SC, United StatesHQ recorded Sep 29, 2026	201-500	198 contacts →
	Exact match “Sales Focus Inc.(SFI) pioneered the sales outsourcing industry in 1998.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24	Salaria Sales Solutions	Exact match	Washington D.c., WA, United StatesHQ recorded Sep 29, 2026	51-200	188 contacts →
	Exact match “Salaria Sales Solutions is a B2B lead generation and sales development agency.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25	Concept Services	Exact match	Copley, OH, United StatesHQ recorded Sep 29, 2026	51-200	185 contacts →
	Exact match “Concept develops and implements comprehensive B2B lead generation and sales development solutions for companies.” Recorded in the RevenueBase company graph · Sep 29, 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 “outbound sales consulting 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 6,020 outbound sales consulting firms based in the United States

See the full list, filter by size, metro and specialty, and access 8,934 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Outbound sales consulting firms based in the United States at a glance

As of Sep 29, 2026

16.9%Verified-email coverage

8.8Average contacts per company

1-10Median size (employees)

4.5%Largest-city concentration · New York

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

4,317

11-50

1,271

51-200

319

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 6,020 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 “outbound sales consulting 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. 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 8,934 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 29, 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.

Outbound sales consulting firms 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 “outbound sales consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many outbound sales consulting firms are there based in the United States?

RevenueBase identified 6,020 company matches for outbound sales consulting firms 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?

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

Which city has the most outbound sales consulting firms?

New York leads with 269 company records, followed by Austin (154) and Atlanta (134).

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 8,934 professional contacts with verified work emails tracked across these 6,020 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 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 6,020 outbound sales consulting firms based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

Outbound sales consulting firms by geography

Browse the directory

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.