Company lists · Data refreshed September 2026

Top 25 Sales development representatives worldwide

RevenueBase identified 524 company matches for sales development representatives worldwide as of September 2026 and tracks 6,009 professional contacts across them, including 1,063 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for sales development representatives worldwide, 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 22, 2026. Country and city lists for sales development representatives follow the table.

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 22, 2026 How this list was built
524Companies
6,009Contacts tracked
1,063Verified emails
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The 25 largest sales development representatives worldwide

Ranked by team size
Top 25 of 524 company matches for sales development representatives worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchTysons, VA, United StatesHQ recorded Sep 22, 2026501-1,000825 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2Exact matchSan Jose, CA, United StatesHQ recorded Sep 22, 2026201-500523 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3Exact matchPensacola, FL, United StatesHQ recorded Sep 22, 202651-200223 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 22, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 22, 202651-200205 contacts →

Exact match

“EngageTech is the leading sales development partner for complex B2B technology companies operating in multi-stakeholder, enterprise sales environments.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchCopley, OH, United StatesHQ recorded Sep 22, 202651-200185 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6Exact matchMandaue, PhilippinesHQ recorded Sep 22, 2026201-500148 contacts →

Exact match

“For 15 years, we steadily are providing face to face appointments to keep your sales people busy.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7Exact matchTampa, FL, United StatesHQ recorded Sep 22, 202611-50141 contacts →

Exact match

“Sales Hacker Top 10 Sales Leadership Winner Best Sales Training Program by Hubspot.com Top Tech Sales Bootcamp by CareerKarma Only sales program specializing in mastering SaaS…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8Exact matchLehi, UT, United StatesHQ recorded Sep 22, 20261,001-5,000124 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9Exact matchSheridan, WY, United StatesHQ recorded Sep 22, 202651-200118 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10Exact matchExeter, United KingdomHQ recorded Sep 22, 202651-200116 contacts →

Exact match

“Since 2016, Air Marketing has been the trusted outsourced sales and lead generation agency in the UK for ambitious B2B businesses.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchNewcastle Upon Tyne, United KingdomHQ recorded Sep 22, 202651-200115 contacts →

Exact match

“More than SDR Outsourcing.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12Exact matchSalt Lake City, UT, United StatesHQ recorded Sep 22, 202651-200112 contacts →

Exact match

“Why Launch Leads?”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13Exact matchWilson, NC, United StatesHQ recorded Sep 22, 202611-5098 contacts →

Exact match

“North State Consulting is more than a business.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14Exact matchSan Francisco, CA, United StatesHQ recorded Sep 22, 202651-20098 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15Exact matchValencia, SpainHQ recorded Sep 22, 202611-5056 contacts →

Exact match

“Formamos a personas para conseguir teletrabajo, con contrato fijo y en empresas con proyección, donde puedan crecer alumnos formados +120 empresas colaboradoras Garantía de…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16Exact matchSan Francisco, CA, United StatesHQ recorded Sep 22, 202651-20053 contacts →

Exact match

“Start filling your pipeline now!”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17Exact matchBangalore, IndiaHQ recorded Sep 22, 202611-5049 contacts →

Exact match

“SalesUP helps you boost your sales pipeline using fully-trained SDRs that fill your calendar with qualified meetings set through cold calling.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18Exact matchLouvain-la-neuve, BelgiumHQ recorded Sep 22, 202611-5041 contacts →

Exact match

“Agidrive aide les entreprises à se développer au niveau commercial en prospectant pour elles tout en permettant à nos collaborateurs de vivre une expérience professionnelle…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19Exact matchHaifa, IsraelHQ recorded Sep 22, 202611-5041 contacts →

Exact match

“Webbee Digital | SDR & Outreach Partner We are proud to be the SDR and Outreach partner for some of the world’s biggest and boldest companies: Cisco, WeWork, Oracle, Matrix, AWS…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20Exact matchRemote, United KingdomHQ recorded Sep 22, 2026n/a41 contacts →

Exact match

“TrainYo is creating fair opportunities for all in the technology sector We also believe hiring and training is kinda tough!”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21Exact matchSão Paulo, BrazilHQ recorded Sep 22, 202651-20040 contacts →

Exact match

“Somos a Comeet, trabalhamos para permitir que nossos clientes direcionem sua energia no fechamento de bons contratos.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22Exact matchOttawa, ON, CanadaHQ recorded Sep 22, 202651-20039 contacts →

Exact match

“DMT Business Development is leading a B2B lead generation & appointment-setting agency headquartered in Ottawa, Canada.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23Exact matchParis, FranceHQ recorded Sep 22, 202611-5038 contacts →

Exact match

“Seventic, acteur majeur du développement commercial à forte valeur ajoutée répond à vos besoins de croissance.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24Exact matchLouisville, KY, United StatesHQ recorded Sep 22, 2026n/a37 contacts →

Exact match

“Key Outreach is an Outsourced Sales Development Company that allows growth-focused start-ups, agencies, and client service companies to maximize their sales efforts by providing a…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25Exact matchSt Louis, MO, United StatesHQ recorded Sep 22, 202611-5036 contacts →

Exact match

“We're a B2B Lead Generation and Sales Development firm that helps companies and/or high-level sales and marketing teams who: 1.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase

Showing 25 of 524 sales development representatives worldwide

See the full list, filter by size, metro and specialty, and access 1,063 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Sales development representatives worldwide at a glance

As of Sep 22, 2026
17.7%Verified-email coverage
11.5Average contacts per company
1-10Median size (employees)
5.2%Largest-city concentration · London
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
341
11-50
150
51-200
25
201-500
5
501-1,000
2
1,001-5,000
1

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for sales development representatives are linked below.
What qualifies
Company records worldwide whose business descriptions match “sales development representatives” 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. 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 1,063 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 22, 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.

Sales development representatives by location

2 lists · largest first

Every Sales development representatives list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “sales development representatives”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many sales development representatives are there worldwide?

RevenueBase identified 524 company matches for sales development representatives worldwide 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?

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

Which country has the most sales development representatives?

The United States leads with 148 companies, followed by the United Kingdom (48). Every sales development representatives list by country and city is linked on this page.

Which city has the most sales development representatives?

London leads with 27 company records, followed by San Francisco (12) and Sao Paulo (11).

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 1,063 professional contacts with verified work emails tracked across these 524 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 22, 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.