Company lists · Data refreshed November 2026

Top 25 Sales development rep services worldwide

Name: Sales development rep services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 9,756 companies tracked

RevenueBase identified 9,756 company matches for sales development rep services worldwide as of November 2026 and tracks 92,188 professional contacts across them, including 11,724 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for sales development rep services 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 November 6, 2026. Country and city lists for sales development rep services 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 Nov 6, 2026 How this list was built

9,756Companies

92,188Contacts tracked

11,724Verified emails

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The 25 largest sales development rep services worldwide

Ranked by team size

Top 25 of 9,756 company matches for sales development rep services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Marketstar	Exact match	Ogden, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,619 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 · Nov 6, 2026 · View company records in RevenueBase
2	Webhelp Enterprise	Exact match	Paris, FranceHQ recorded Nov 6, 2026	10001+	1,824 contacts →
	Exact match “The Concentrix B2B sales practice is here to design, build and run projects for our clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	ZAZ Vendas	Exact match	Campinas, BrazilHQ recorded Nov 6, 2026	501-1,000	874 contacts →
	Exact match “Em um mercado cada vez mais competitivo, onde a eficiência em vendas massificadas e externas é um desafio constante, a ZAZ Vendas surge como a resposta definitiva.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Memoryblue	Exact match	Tysons, VA, United StatesHQ recorded Nov 6, 2026	501-1,000	741 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 · Nov 6, 2026 · View company records in RevenueBase
5	Abstrakt Marketing Group	Exact match	St. Louis, MO, United StatesHQ recorded Nov 6, 2026	501-1,000	732 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 · Nov 6, 2026 · View company records in RevenueBase
6	Salelytics	Exact match	Appleton, FL, United StatesHQ recorded Nov 6, 2026	1,001-5,000	731 contacts →
	Exact match “Salelytics is now MarketSource.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Salebuild	Exact match	Redwood City, CA, United StatesHQ recorded Nov 6, 2026	n/a	725 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 · Nov 6, 2026 · View company records in RevenueBase
8	DMF Sales&marketing	Exact match	Asnières Sur Seine, FranceHQ recorded Nov 6, 2026	201-500	708 contacts →
	Exact match “MISSION DMF sales and marketing est un des tous premiers prestataires d’externalisation commerciale en France.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Girnar Care	Exact match	Jaipur, IndiaHQ recorded Nov 6, 2026	501-1,000	681 contacts →
	Exact match “We at Girnar Care work towards customer satisfaction and it is also a center of customer excellence.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Algominds	Exact match	London, United KingdomHQ recorded Nov 6, 2026	n/a	619 contacts →
	Exact match “At Algominds, we build AI agents that find you customers who already want to buy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Telenet Marketing Solutions	Exact match	Athens, GA, IndiaHQ recorded Nov 6, 2026	201-500	580 contacts →
	Exact match “From initial market awareness to the final stages of a complex B2B buying journey, modern buyers crave authentic interaction.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	The Pipeline Group	Exact match	San Jose, CA, United StatesHQ recorded Nov 6, 2026	201-500	530 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 · Nov 6, 2026 · View company records in RevenueBase
13	Movingdneedle Pvt. LTD	Exact match	Sterling Heights, United StatesHQ recorded Nov 6, 2026	51-200	530 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 · Nov 6, 2026 · View company records in RevenueBase
14	Infoanalytica, INC	Exact match	San Jose, United StatesHQ recorded Nov 6, 2026	201-500	490 contacts →
	Exact match “InfoAnalytica is a B2B sales acceleration partner for mid-market and enterprise companies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Saleshive	Exact match	Denver, CO, United StatesHQ recorded Nov 6, 2026	51-200	448 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Alliance Pdms	Exact match	Hurst, TX, United StatesHQ recorded Nov 6, 2026	51-200	443 contacts →
	Exact match “Alliance is a domestically operated, internationally recognized professional contact center specializing in lead generation and appointment setting.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	The Lead Market	Exact match	Nagpur, IndiaHQ recorded Nov 6, 2026	51-200	421 contacts →
	Exact match “TLM empowers businesses to generate revenue through their qualified leads.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Touchstone Communications	Exact match	Fort Worth, United StatesHQ recorded Nov 6, 2026	501-1,000	417 contacts →
	Exact match “Touchstone Communications was built in 2002 on the philosophy of hiring educated, motivated talent and then providing them with the best training and management to achieve our…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Amarketforce	Exact match	San Jose, CA, United StatesHQ recorded Nov 6, 2026	201-500	407 contacts →
	Exact match “aMarketForce is a full-scale B2B Contact Database & Demand Generation services company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	EBQ	Exact match	Austin, TX, United StatesHQ recorded Nov 6, 2026	201-500	386 contacts →
	Exact match “EBQ is an outsourced sales and marketing organization that provides services to help companies scale.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Beyond Codes INC	Exact match	Simi Valley, United StatesHQ recorded Nov 6, 2026	201-500	376 contacts →
	Exact match “Beyond Codes is a global B2B lead generation and appointment-setting agency trusted by some of the world's leading technology companies to build enterprise sales pipeline.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Cydcor	Exact match	Agoura Hills, CA, United StatesHQ recorded Nov 6, 2026	51-200	367 contacts →
	Exact match “We create opportunity: For our clients, our team, and the future.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Trualliant Business Process Outsourcing INC	Exact match	Iloilo City, PhilippinesHQ recorded Nov 6, 2026	1,001-5,000	355 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Salesman	Exact match	Hamburg, GermanyHQ recorded Nov 6, 2026	n/a	349 contacts →
	Exact match “Salesman is your outsourced sales department.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	FUNNL	Exact match	Philadelphia, United StatesHQ recorded Nov 6, 2026	201-500	344 contacts →
	Exact match “FunnL was built on a revolutionary idea: B2B companies don’t need more leads-they need more qualified sales meetings with decision-makers.” Recorded in the RevenueBase company graph · Nov 6, 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 “sales development rep services”. 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 9,756 sales development rep services worldwide

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Sales development rep services worldwide at a glance

As of Nov 6, 2026

12.7%Verified-email coverage

9.4Average contacts per company

1-10Median size (employees)

2.7%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

5,876

11-50

2,824

51-200

788

201-500

181

501-1,000

1,001-5,000

5,001-10,000

10001+

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 rep services are linked below.
What qualifies: Company records worldwide whose business descriptions match “sales development rep services” 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 11,724 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 November 6, 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 rep services by location

50 lists · largest first

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

Countries

Cities

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 rep services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many sales development rep services are there worldwide?

RevenueBase identified 9,756 company matches for sales development rep services worldwide as of November 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?

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

Which country has the most sales development rep services?

The United States leads with 2,116 companies, followed by India (782) and the United Kingdom (777). Every sales development rep services list by country and city is linked on this page.

Which city has the most sales development rep services?

London leads with 263 company records, followed by Pune (170) and New York (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 11,724 professional contacts with verified work emails tracked across these 9,756 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 November 6, 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.