Company lists · Data refreshed September 2026

Top 25 Business development outsourcers worldwide

Name: Business development outsourcers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 20,940 companies tracked

RevenueBase identified 20,940 business development outsourcers worldwide as of September 2026 and tracks 221,845 professional contacts across them, including 22,718 with verified work emails. The United States is the largest market and London the largest hub.

This list covers business development outsourcers worldwide, 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 19, 2026. Country and city lists for business development outsourcers follow the table.

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 19, 2026 86% judged on-target in blind review

20,940Companies

221,845Contacts tracked

22,718Verified emails

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The 25 largest business development outsourcers worldwide

Ranked by team size

Top 25 of 20,940 business development outsourcers worldwide, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to business development outsourcers: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	CCI Global	Indirect evidence	Durban, South AfricaHQ checked Sep 19, 2026	10001+	6,349 contacts →
	Indirect evidence “CCI Global is a distinguished leader in the Business Process Outsourcing (BPO) industry in Africa- Headquartered in the UAE, CCI is renowned for exceptional services across a…” Source: RevenueBase Database · checked Sep 19, 2026
2	Arcgate	Indirect evidence	Udaipur, IndiaHQ checked Sep 19, 2026	1,001-5,000	4,122 contacts →
	Indirect evidence “We are a fast-growing BPO & IT outsourcing firm with a team of 2500+ people passionate about data and technology.” Source: RevenueBase Database · checked Sep 19, 2026
3	Marketstar	Indirect evidence	Ogden, UT, United StatesHQ checked Sep 19, 2026	1,001-5,000	2,446 contacts →
	Indirect evidence “MarketStar is a global B2B sales outsourcing leader with 38+ years of experience driving predictable revenue growth.” Source: RevenueBase Database · checked Sep 19, 2026
4	Allied Global	Indirect evidence	GuatemalaHQ checked Sep 19, 2026	5,001-10,000	1,979 contacts →
	Indirect evidence “Regardless of your Company’s size (from Start-ups to Fortune 500), business vertical or service requirements, we act as a seamless extension of your team to help you grow, and…” Source: RevenueBase Database · checked Sep 19, 2026
5	Webhelp Enterprise	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	10001+	1,795 contacts →
	Indirect evidence “The Concentrix B2B sales practice is here to design, build and run projects for our clients.” Source: RevenueBase Database · checked Sep 19, 2026
6	SEBPO	Indirect evidence	Marlton, NJ, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,237 contacts →
	Indirect evidence “SEBPO transforms operational complexity into a seamless, strategic advantage.” Source: RevenueBase Database · checked Sep 19, 2026
7	Iccs -Business Process Management Company	Partial evidence	Noida, IndiaHQ checked Sep 19, 2026	1,001-5,000	1,202 contacts →
	Partial evidence “ICCS, a Business Process Outsourcing company, proposes to assist your setup by not only executing the typical outsourced BPO services, but by committing to provide the essential…” Source: RevenueBase Database · checked Sep 19, 2026
8	PT Mitracomm Ekasarana	Indirect evidence	Jakarta, IndonesiaHQ checked Sep 19, 2026	5,001-10,000	1,193 contacts →
	Indirect evidence “MitraComm Ekasarana was first established in MitraComm has three business units that provide a wide range of services.” Source: RevenueBase Database · checked Sep 19, 2026
9	crystel.co	Indirect evidence	Amman, JordanHQ checked Sep 19, 2026	1,001-5,000	1,128 contacts →
	Indirect evidence “Crystel emerged as a leading Outsourcing Service Provider (OSP) since its establishment in Jordan in early 2007.” Source: RevenueBase Database · checked Sep 19, 2026
10	Etisal International Group	Indirect evidence	Cairo, EgyptHQ checked Sep 19, 2026	1,001-5,000	1,105 contacts →
	Indirect evidence “Customer”, the word that describes the most important aspect in any business, which, in whatever industry, business revolves around!” Source: RevenueBase Database · checked Sep 19, 2026
11	Cience	Indirect evidence	Miami, FL, United StatesHQ checked Sep 19, 2026	201-500	1,068 contacts →
	Indirect evidence “CIENCE Technologies, Inc, founded in 2015 and headquartered in Denver, CO, is a pioneering global company in lead generation software and services, committed to transforming the…” Source: RevenueBase Database · checked Sep 19, 2026
12	Invensis	Indirect evidence	Bangalore, IndiaHQ checked Sep 19, 2026	1,001-5,000	995 contacts →
	Indirect evidence “At Invensis, we solve business inefficiencies.” Source: RevenueBase Database · checked Sep 19, 2026
13	VIPP	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	1,001-5,000	964 contacts →
	Indirect evidence “Le Groupe VIPP propose des prestations de relation client et BPO au meilleur rapport qualité prix via ses implantations en Afrique subsaharienne et ses 3 collaborateurs.” Source: RevenueBase Database · checked Sep 19, 2026
14	Digicon Technologies LTD	Indirect evidence	Dhaka, BangladeshHQ checked Sep 19, 2026	1,001-5,000	953 contacts →
	Indirect evidence “Digicon Technologies PLC is a leading outsourcing organization in Bangladesh, with an industry leading edge in the vertical of BPO and IT/ITES solutions.” Source: RevenueBase Database · checked Sep 19, 2026
15	Memoryblue	Indirect evidence	Tysons, VA, United StatesHQ checked Sep 19, 2026	501-1,000	825 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 19, 2026
16	ZAZ Vendas	Indirect evidence	Campinas, BrazilHQ checked Sep 19, 2026	501-1,000	796 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 19, 2026
17	Salelytics	Indirect evidence	Appleton, WI, United StatesHQ checked Sep 19, 2026	1,001-5,000	776 contacts →
	Indirect evidence “Salelytics is now MarketSource.” Source: RevenueBase Database · checked Sep 19, 2026
18	Abstrakt Marketing Group	Indirect evidence	St Louis, MO, United StatesHQ checked Sep 19, 2026	501-1,000	724 contacts →
	Indirect evidence “We book the qualified meetings that fill your pipeline for any B2B company ready to grow.” Source: RevenueBase Database · checked Sep 19, 2026
19	Salebuild	Indirect evidence	Redwood City, CA, United StatesHQ checked Sep 19, 2026	n/a	708 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 19, 2026
20	Flexisales INC	Indirect evidence	Las Vegas, NV, United StatesHQ checked Sep 19, 2026	201-500	697 contacts →
	Indirect evidence “Flexisales, is a global frontrunner in B2B Lead & Demand Generation and Data Services, serving technology companies & agencies worldwide.” Source: RevenueBase Database · checked Sep 19, 2026
21	Shore Group Associates	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	201-500	680 contacts →
	Indirect evidence “Shore Group eliminates manual, repetitive operations so small and mid-sized businesses can scale with confidence, without adding headcount or complexity.” Source: RevenueBase Database · checked Sep 19, 2026
22	Girnar Care	Indirect evidence	Jaipur, IndiaHQ checked Sep 19, 2026	501-1,000	649 contacts →
	Indirect evidence “We at Girnar Care work towards customer satisfaction and it is also a center of customer excellence.” Source: RevenueBase Database · checked Sep 19, 2026
23	Infinity	Indirect evidence	Cedar Rapids, IA, United StatesHQ checked Sep 19, 2026	501-1,000	609 contacts →
	Indirect 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 19, 2026
24	RND Softech	Indirect evidence	Coimbatore, IndiaHQ checked Sep 19, 2026	1,001-5,000	596 contacts →
	Indirect evidence “RND Softech Private Limited, founded in is a leading Business Process Outsourcing organization that envisioned and pioneered the adoption of the flexible global business practices…” Source: RevenueBase Database · checked Sep 19, 2026
25	Transcosmos Thailand	Indirect evidence	Bangkok, ThailandHQ checked Sep 19, 2026	1,001-5,000	575 contacts →
	Indirect evidence “transcosmos Thailand is a joint venture of transcosmos and SAHA group based in Thailand.” Source: RevenueBase Database · checked Sep 19, 2026

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: business development outsourcers. 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 business development outsourcers.
Partial evidence: Its own public description names part of business development outsourcers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name business development outsourcers. 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 20,940 business development outsourcers worldwide

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Business development outsourcers worldwide at a glance

As of Sep 19, 2026

10.2%Verified-email coverage

10.6Average contacts per company

1-10Median size (employees)

2.3%Largest-city concentration · London

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

12,231

11-50

5,878

51-200

1,965

201-500

547

501-1,000

162

1,001-5,000

104

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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 business development outsourcers, 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.
Coverage: Every country. Country and city lists for business development outsourcers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “business development outsourcers”. 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 business development outsourcers), 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 business development outsourcers, and records with no verified work email.
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, 22,718 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 19, 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.

Business development outsourcers by location

81 lists · largest first

Every Business development outsourcers 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 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 business development outsourcers, 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 business development outsourcers are there worldwide?

RevenueBase identified 20,940 business development outsourcers worldwide 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?

CCI Global, headquartered in Umhlanga Durban, tops this list with the largest team on record.

Which country has the most business development outsourcers?

The United States leads with 4,350 companies, followed by India (2,138) and the United Kingdom (1,398). Every business development outsourcers list by country and city is linked on this page.

Which city has the most business development outsourcers?

London leads with 478 headquartered companies, followed by Pune (366) and New York (233).

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 22,718 verified decision-maker contacts tracked across these 20,940 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 19, 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.