Company lists · Data refreshed November 2026

Top 25 Back office customer service providers worldwide

Name: Back office customer service providers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 7,720 companies tracked

RevenueBase identified 7,720 company matches for back office customer service providers worldwide as of November 2026 and tracks 490,729 professional contacts across them, including 46,542 with verified work emails. The United States is the largest market and Lahore the largest hub.

This list covers company matches for back office customer service providers 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 back office customer service providers 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

7,720Companies

490,729Contacts tracked

46,542Verified emails

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The 25 largest back office customer service providers worldwide

Ranked by team size

Top 25 of 7,720 company matches for back office customer service providers 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	Konecta	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	10001+	28,482 contacts →
	Exact match “Konecta is a leading innovative global service provider in customer management business process outsourcing, with passionate employees working in 40 languages across 4 continents…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Capita	Exact match	London, United KingdomHQ recorded Nov 6, 2026	10001+	22,725 contacts →
	Exact match “Capita is an AI-enabled business services partner.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	VXI Global Solutions	Exact match	Los Angeles, United StatesHQ recorded Nov 6, 2026	10001+	17,251 contacts →
	Exact match “About VXI Global Solutions VXI Global Solutions is a BPO leader in customer service, customer experience, and digital solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Ienergizer	Exact match	Noida, IndiaHQ recorded Nov 6, 2026	10001+	15,893 contacts →
	Exact match “iEnergizer is a leading Business Process Outsourcing provider (“BPO”) of customer management solutions dedicated to delivering performance while actively supporting and advocating…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Intelcia	Exact match	Casablanca, MoroccoHQ recorded Nov 6, 2026	10001+	14,607 contacts →
	Exact match “Intelcia is a global player in outsourcing, which has supported its clients for 20 years combining talents, technologies, and processes to offer a tailor-made service and skills…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Comdata Group	Exact match	Corsico, ItalyHQ recorded Nov 6, 2026	10001+	10,448 contacts →
	Exact match “We're KONECTA now!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	XCEED	Exact match	Cairo, EgyptHQ recorded Nov 6, 2026	10001+	6,731 contacts →
	Exact match “Xceed is the leading multilingual Business Process Outsourcing Service provider in EMEA region with a capacity of more than web enabled multi channels stations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	CCI Global	Exact match	Durban, South AfricaHQ recorded Nov 6, 2026	10001+	6,695 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Emtelco S.A	Exact match	Medellín, ColombiaHQ recorded Nov 6, 2026	10001+	6,207 contacts →
	Exact match “Maximizamos el valor de cada contacto de las empresas con sus clientes, gestionando los procesos de relacionamiento a través de canales tefónicos, virtuales y presenciales.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Apex America	Exact match	Córdoba, ArgentinaHQ recorded Nov 6, 2026	10001+	4,849 contacts →
	Exact match “At Apex America, we are a Next Generation BPO and a global strategic partner specialized in elevating customer service standards.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Startek India	Exact match	Mumbai, IndiaHQ recorded Nov 6, 2026	10001+	4,772 contacts →
	Exact match “Startek is a leading global provider of technology-enabled business process outsourcing solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Mindbridge	Exact match	Lahore, PakistanHQ recorded Nov 6, 2026	5,001-10,000	4,730 contacts →
	Exact match “Founded in 2004, Mindbridge (Private) Limited is Pakistan’s largest BPO company, operating with a capacity.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	GSS Global Sales Solutions	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	10001+	4,355 contacts →
	Exact match “is a tech company specialized in providing, and for.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Raya CX	Exact match	Giza, EgyptHQ recorded Nov 6, 2026	5,001-10,000	4,129 contacts →
	Exact match “RAYA Customer Experience provides next-generation BPO and customer experience management on behalf of clients across various industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	EPX Eperformax Contact Centers	Exact match	Pasay City, PhilippinesHQ recorded Nov 6, 2026	5,001-10,000	3,904 contacts →
	Exact match “ePerformax is a high-performing contact center & BPO that provides world-class, omnichannel service and support to a select group of Fortune companies and their customers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Telvista	Exact match	Dallas, TX, United StatesHQ recorded Nov 6, 2026	1,001-5,000	3,517 contacts →
	Exact match “Email: info@Telvista.com Telvista is a premier provider of contact solutions that drive customer loyalty and create competitive advantage for our clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Stream Global Services	Exact match	Eagan, BC, United StatesHQ recorded Nov 6, 2026	10001+	3,230 contacts →
	Exact match “Stream Global Services is a premium business process outsource (BPO) service provider specializing in customer relationship management solutions including sales, customer care…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Brasil Center Comunicações	Exact match	n/a	5,001-10,000	3,221 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Advanced Call Center Technologies, LLC	Exact match	Berwyn, PA, United StatesHQ recorded Nov 6, 2026	5,001-10,000	3,116 contacts →
	Exact match “Advanced Call Center Technologies, LLC (ACT) is a premier provider of domestic (USA), near shore and far shore outsourced call center services to the financial services, mortgage…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Nexa BPO	Exact match	Bogotá D.c, ColombiaHQ recorded Nov 6, 2026	5,001-10,000	2,895 contacts →
	Exact match “Más que un contact center y BPO, somos el partner que asegura que la experiencia de tus clientes sea increíble.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Globiva	Exact match	Gurgaon, IndiaHQ recorded Nov 6, 2026	1,001-5,000	2,876 contacts →
	Exact match “Globiva is India’s most promising & fastest growing Business Process Management (BPM) company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Expert Global Solutions NOW Alorica	Exact match	United StatesHQ recorded Nov 6, 2026	10001+	2,823 contacts →
	Exact match “Expert Global Solutions is now part of Alorica.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Merchants	Exact match	Johannesburg, South AfricaHQ recorded Nov 6, 2026	5,001-10,000	2,793 contacts →
	Exact match “Merchants is a leading customer management partner specialising in business process outsourcing (BPO) that delivers customer experience and customer interactions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	CAT Technologies Argentina	Exact match	Buenos Aires, FL, ArgentinaHQ recorded Nov 6, 2026	1,001-5,000	2,460 contacts →
	Exact match “Somos la compañía líder en Servicios Next Gen de Contact Center, Business Process Outsourcing (BPO) y Customer Experience (CX).” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Alta Resources	Exact match	Neenah, CA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,341 contacts →
	Exact match “Alta Resources has always worked to be something different.” 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 “back office customer service providers”. 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 7,720 back office customer service providers worldwide

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Back office customer service providers worldwide at a glance

As of Nov 6, 2026

9.5%Verified-email coverage

63.6Average contacts per company

11-50Median size (employees)

2.7%Largest-city concentration · Lahore

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

1,735

11-50

2,615

51-200

1,866

201-500

737

501-1,000

326

1,001-5,000

293

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 back office customer service providers are linked below.
What qualifies: Company records worldwide whose business descriptions match “back office customer service providers” 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 46,542 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.

Back office customer service providers by location

46 lists · largest first

Every Back office customer service providers 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 “back office customer service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many back office customer service providers are there worldwide?

RevenueBase identified 7,720 company matches for back office customer service providers 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?

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

Which country has the most back office customer service providers?

The United States leads with 1,150 companies, followed by India (1,143) and Pakistan (578). Every back office customer service providers list by country and city is linked on this page.

Which city has the most back office customer service providers?

Lahore leads with 212 company records, followed by Rawalpindi (112) and Bangalore (93).

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 46,542 professional contacts with verified work emails tracked across these 7,720 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.