Company lists · Data refreshed September 2026

Top 25 Tech support outsourcing firms worldwide

Name: Tech support outsourcing firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 9,259 companies tracked

RevenueBase identified 9,259 company matches for tech support outsourcing firms worldwide as of September 2026 and tracks 154,006 professional contacts across them, including 18,881 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for tech support outsourcing firms 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 29, 2026. Country and city lists for tech support outsourcing firms 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 29, 2026 How this list was built

9,259Companies

154,006Contacts tracked

18,881Verified emails

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The 25 largest tech support outsourcing firms worldwide

Ranked by team size

Top 25 of 9,259 company matches for tech support outsourcing firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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	Brasil Center Comunicações	Exact match	n/a	5,001-10,000	3,979 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2	Advanced Call Center Technologies, LLC	Exact match	Berwyn, PA, United StatesHQ recorded Sep 29, 2026	5,001-10,000	2,774 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 · Sep 29, 2026 · View company records in RevenueBase
3	MODER	Exact match	Fort Lauderdale, United StatesHQ recorded Sep 29, 2026	5,001-10,000	2,008 contacts →
	Exact match “Moder was founded in December 2020, with the mission to positively impact the financial health of companies in need by powering their in-house processes using top talent, workflow…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4	Allied Global	Exact match	GuatemalaHQ recorded Sep 29, 2026	5,001-10,000	1,979 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5	Supportninja	Exact match	Austin, TX, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,711 contacts →
	Exact match “SupportNinja provides customer experience and back-office support services for tech companies and startups around the world.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6	Sybrid Private Limited	Exact match	Karachi, PakistanHQ recorded Sep 29, 2026	1,001-5,000	1,609 contacts →
	Exact match “Sybrid (Pvt) Ltd is Pakistan's leading technology solutions provider, helping businesses optimize their operations and drive growth.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7	VN Global BPO	Exact match	Caba, IndiaHQ recorded Sep 29, 2026	5,001-10,000	1,302 contacts →
	Exact match “Somos una BPO Especialista en Customer Service, Cobranzas, Telemarketing, Soporte Técnico y Back Office.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8	Broadpath	Exact match	Tucson, AZ, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,275 contacts →
	Exact match “BroadPath provides transformational outsourcing and managed services powered by our one-of-a-kind, 100% remote business model.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9	Information Evolution, INC	Exact match	Austin, TX, United StatesHQ recorded Sep 29, 2026	501-1,000	1,238 contacts →
	Exact match “We are a boutique outsourcing firm specializing in keeping our customers' databases up-to-date, accurate, and as robust as possible.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10	Jindalx	Exact match	New Delhi, IndiaHQ recorded Sep 29, 2026	1,001-5,000	1,166 contacts →
	Exact match “JindalX, part of OP Jindal Group, is a global service company creating success stories for over 20 years.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11	Valor Global	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,048 contacts →
	Exact match “Valor Global is a global leader in providing extraordinary customer experiences for clients across the globe.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12	NSC Global	Exact match	London, United KingdomHQ recorded Sep 29, 2026	1,001-5,000	1,039 contacts →
	Exact match “Global business doesn’t have to be complicated.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13	Open Access BPO	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,021 contacts →
	Exact match “Open Access is a leading outsourcing solutions provider with a history of delivering high-quality services to global businesses across industries.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14	Inelcom, Ingeniería Electrónica Comercial	Exact match	Pozuelo De Alarcón, SpainHQ recorded Sep 29, 2026	1,001-5,000	1,007 contacts →
	Exact match “Specialized services in order to provide to other companies outsourcing for activities, improving its performance and cost.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15	Atidiv	Exact match	Miami Beach, FL, United StatesHQ recorded Sep 29, 2026	501-1,000	887 contacts →
	Exact match “At Atidiv, we help DTC brands and media agencies scale without the overhead of building large in-house teams.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16	Servestsa	Exact match	Caracas, VenezuelaHQ recorded Sep 29, 2026	n/a	865 contacts →
	Exact match “Statistics first” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17	Horatio	Exact match	New York, United StatesHQ recorded Sep 29, 2026	1,001-5,000	860 contacts →
	Exact match “Horatio is a premier, tech-enabled outsourcing partner helping ambitious companies scale customer experience and complex business operations without compromising quality…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18	Buchanan Technologies	Exact match	Grapevine, TX, United StatesHQ recorded Sep 29, 2026	501-1,000	818 contacts →
	Exact match “As a leading IT consulting and outsourcing services firm, Buchanan Technologies helps organizations across North America turn their business technology into a powerful competitive…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19	Kaizen IT Services Pvt. LTD	Exact match	Kolkata, IndiaHQ recorded Sep 29, 2026	501-1,000	807 contacts →
	Exact match “Kaizen is a premier IT Services company headquartered in Kolkata and having its presence in Pan India with 750 Plus Touch Points.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20	support.com	Exact match	United StatesHQ recorded Sep 29, 2026	1,001-5,000	790 contacts →
	Exact match “Support.com, Inc.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21	Sequential Technology International	Exact match	Bethlehem, United StatesHQ recorded Sep 29, 2026	1,001-5,000	758 contacts →
	Exact match “Sequential Tech is the trusted outsource partner of wireline/wireless telecommunication, broadband, cable/MSO, and satellite service providers.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22	Niftel Communications	Exact match	Lucknow, IndiaHQ recorded Sep 29, 2026	501-1,000	749 contacts →
	Exact match “Niftel Communications is successfully running BPO operations with over seats worldwide, since 2010.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23	Ileads Auxiliary Services PVT LTD	Exact match	Dehra Dun, IndiaHQ recorded Sep 29, 2026	1,001-5,000	742 contacts →
	Exact match “ILeads is one of the fastest growing and leading BPO/KPO/ITES industry based companies in the Dehradun region.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24	Worldwide Techservices	Exact match	Tewksbury, MA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	717 contacts →
	Exact match “Our worldwide team of over technicians service more than 3 million desktops, laptops, printers, servers, networks, satellites and LCDs each year in more than 50 countries.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25	DBP Service Corporation	Exact match	Makati City, PhilippinesHQ recorded Sep 29, 2026	10001+	697 contacts →
	Exact match “The DBP Service Corporation is an outsource company The company is guided and ran by a Board and Management Team, consisting of former and present Officers of the Development Bank…” Recorded in the RevenueBase company graph · Sep 29, 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 “tech support outsourcing firms”. 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 9,259 tech support outsourcing firms worldwide

See the full list, filter by size, metro and specialty, and access 18,881 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Tech support outsourcing firms worldwide at a glance

As of Sep 29, 2026

12.3%Verified-email coverage

16.6Average contacts per company

11-50Median size (employees)

1.8%Largest-city concentration · London

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

4,461

11-50

2,792

51-200

1,264

201-500

395

501-1,000

156

1,001-5,000

111

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 tech support outsourcing firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “tech support outsourcing firms” 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 18,881 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 29, 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.

Tech support outsourcing firms by location

40 lists · largest first

Every Tech support outsourcing firms 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 “tech support outsourcing firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many tech support outsourcing firms are there worldwide?

RevenueBase identified 9,259 company matches for tech support outsourcing firms 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?

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

Which country has the most tech support outsourcing firms?

The United States leads with 2,078 companies, followed by India (988) and Brazil (549). Every tech support outsourcing firms list by country and city is linked on this page.

Which city has the most tech support outsourcing firms?

London leads with 169 company records, followed by Lahore (121) and Sao Paulo (111).

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 18,881 professional contacts with verified work emails tracked across these 9,259 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 29, 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.