Company lists · Data refreshed September 2026

Top 25 Account based sales development companies based in the United States

RevenueBase identified 813 account based sales development companies headquartered in the United States as of September 2026 and tracks 12,608 professional contacts across them, including 1,860 with verified work emails. New York is the largest hub.

This list covers account based sales development companies 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 27, 2026 86% judged on-target in blind review
813Companies
12,608Contacts tracked
1,860Verified emails
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The 25 largest account based sales development companies based in the United States

Ranked by team size
Top 25 of 813 account based sales development companies based in the United States, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to account based sales development companies: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceTysons, VA, United StatesHQ checked Sep 27, 2026501-1,000825 contacts →

Indirect evidence

“memoryBlue is the go-to partner for revenue leaders in B2B Tech looking to grow their pipeline engine.”

Source: RevenueBase Database · checked Sep 27, 2026
2Indirect evidenceRedwood City, CA, United StatesHQ checked Sep 27, 2026n/a708 contacts →

Indirect evidence

“Salesify, a leading provider of B2B demand generation services, helps our clients create pipeline and accelerate revenue by identifying, profiling, nurturing and connecting with…”

Source: RevenueBase Database · checked Sep 27, 2026
3Indirect evidenceSan Jose, CA, United StatesHQ checked Sep 27, 2026201-500523 contacts →

Indirect evidence

“The Pipeline Group helps B2B tech companies scale pipeline fast through our SDR-as-a-Service model.”

Source: RevenueBase Database · checked Sep 27, 2026
4Partial evidenceSan Jose, CA, United StatesHQ checked Sep 27, 2026201-500482 contacts →

Partial evidence

“InfoAnalytica is a B2B sales acceleration partner for mid-market and enterprise companies.”

Source: RevenueBase Database · checked Sep 27, 2026
5Indirect evidenceSan Jose, CA, United StatesHQ checked Sep 27, 2026201-500391 contacts →

Indirect evidence

“aMarketForce is a full-scale B2B Contact Database & Demand Generation services company.”

Source: RevenueBase Database · checked Sep 27, 2026
6Partial evidencePhiladelphia, United StatesHQ checked Sep 27, 2026201-500349 contacts →

Partial 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, 2026
7Indirect evidenceWoodland Hills, CA, United StatesHQ checked Sep 27, 202651-200278 contacts →

Indirect 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, 2026
8Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 27, 2026201-500245 contacts →

Indirect evidence

“Alltake is the go-to marketing agency for B2B SaaS brands striving with their GTM activities.”

Source: RevenueBase Database · checked Sep 27, 2026
9Strong evidencePensacola, FL, United StatesHQ checked Sep 27, 202651-200223 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, 2026
10Strong evidenceWashington D.c., WA, United StatesHQ checked Sep 27, 202651-200188 contacts →

Strong evidence

“Salaria Sales Solutions is a B2B lead generation and sales development agency.”

Source: RevenueBase Database · checked Sep 27, 2026
11Strong evidenceCopley, OH, United StatesHQ checked Sep 27, 202651-200185 contacts →

Strong evidence

“Concept develops and implements comprehensive B2B lead generation and sales development solutions for companies.”

Source: RevenueBase Database · checked Sep 27, 2026
12Strong evidenceDover, NH, United StatesHQ checked Sep 27, 2026n/a163 contacts →

Strong 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, 2026
13Indirect evidenceLehi, UT, United StatesHQ checked Sep 27, 20261,001-5,000124 contacts →

Indirect evidence

“Boom Demand is an Lead Generation & Customer Acquisition powerhouse that will help you increase revenue and grow your customer base.”

Source: RevenueBase Database · checked Sep 27, 2026
14Indirect evidenceSheridan, WY, United StatesHQ checked Sep 27, 202651-200118 contacts →

Indirect evidence

“Scalemill helps B2B SaaS companies start the right conversations with the right people.”

Source: RevenueBase Database · checked Sep 27, 2026
15Partial evidenceBoca Raton, FL, United StatesHQ checked Sep 27, 202651-200114 contacts →

Partial evidence

“SalesRoads is an award-winning B2B sales outsourcing firm providing appointment setting and lead generation services.”

Source: RevenueBase Database · checked Sep 27, 2026
16Indirect evidenceSalt Lake City, UT, United StatesHQ checked Sep 27, 202651-200112 contacts →

Indirect evidence

“Why Launch Leads?”

Source: RevenueBase Database · checked Sep 27, 2026
17Partial evidenceIndianapolis, IN, United StatesHQ checked Sep 27, 202651-20099 contacts →

Partial evidence

“Factur is a sales and marketing agency built exclusively for B2B manufacturers.”

Source: RevenueBase Database · checked Sep 27, 2026
18Indirect evidenceWilson, NC, United StatesHQ checked Sep 27, 202611-5098 contacts →

Indirect evidence

“North State Consulting is more than a business.”

Source: RevenueBase Database · checked Sep 27, 2026
19Partial evidenceBroomfield, CO, United StatesHQ checked Sep 27, 2026201-50098 contacts →

Partial evidence

“Sales Partnerships is the most-awarded B2B field sales and marketing outsourcing organization in North America.”

Source: RevenueBase Database · checked Sep 27, 2026
20Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 27, 202651-20098 contacts →

Indirect evidence

“Start closing deals with the help of our SDRs and extensive business data.”

Source: RevenueBase Database · checked Sep 27, 2026
21Indirect evidenceWilmington, DE, United StatesHQ checked Sep 27, 202611-5097 contacts →

Indirect evidence

“At BambooBox, we deliver Intelligent ABM as a fully managed, tech-powered service.”

Source: RevenueBase Database · checked Sep 27, 2026
22Indirect evidenceDallas, TX, United StatesHQ checked Sep 27, 202651-20083 contacts →

Indirect evidence

“ClientCurve is a leading B2B growth partner specializing in Lead Generation, AI-Powered SDR Services, and Performance-Driven Digital Marketing.”

Source: RevenueBase Database · checked Sep 27, 2026
23Indirect evidenceAtlanta, GA, United StatesHQ checked Sep 27, 2026201-50081 contacts →

Indirect evidence

“Terminus is now part of DemandScience - please visit DemandScience: DemandScience is a leading B2B revenue intelligence and demand generation company that accelerates global…”

Source: RevenueBase Database · checked Sep 27, 2026
24Indirect evidencePhoenix, AZ, United StatesHQ checked Sep 27, 202651-20078 contacts →

Indirect evidence

“Companies are always in search of ways to grow their customer base.”

Source: RevenueBase Database · checked Sep 27, 2026
25Indirect evidenceBrandon, FL, United StatesHQ checked Sep 27, 202651-20075 contacts →

Indirect evidence

“The new Standard in Outsourcing!”

Source: RevenueBase Database · checked Sep 27, 2026

Showing 25 of 813 account based sales development companies based in the United States

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Account based sales development companies based in the United States at a glance

As of Sep 27, 2026
14.8%Verified-email coverage
15.5Average contacts per company
1-10Median size (employees)
6.4%Largest-city concentration · New York
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
448
11-50
271
51-200
73
201-500
16
501-1,000
2
1,001-5,000
1
5,001-10,000
1
10001+
1

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 813 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 account based sales development companies, 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 “account based sales development companies”. 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 account based sales development companies), 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 account based sales development companies, 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, 1,860 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.

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 account based sales development companies, 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 account based sales development companies are there based in the United States?

RevenueBase identified 813 account based sales development companies 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?

Memoryblue, headquartered in Tysons, tops this list with the largest team on record.

Which city has the most account based sales development companies?

New York leads with 52 headquartered companies, followed by San Francisco (37) and Austin (30).

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 1,860 verified decision-maker contacts tracked across these 813 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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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.