Company lists · Data refreshed August 2026

Top 25 Business process outsourcing firms based in the United States

Name: Business process outsourcing firms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Aug 31, 2026 1,874 companies tracked

There are 1,874 business process outsourcing firms headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 92,731 professional contacts across them, including 11,425 with verified work emails and 10,735 with mobile numbers. New York is the largest hub.

This list covers business process outsourcing firms headquartered in the United States, 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, how directly it supports the match, and when it was last checked. Data refreshed August 31, 2026.

1,874Companies

92,731Contacts tracked

11,425Verified emails

10,735Mobile numbers

Unlock all 1,874 companies Free account · no credit card · 2 minutes

The 25 largest business process outsourcing firms based in the United States

Ranked by team size

Top 25 of 1,874 business process outsourcing firms based in the United States, ranked by team size, largest first. Data refreshed Aug 31, 2026. Evidence rates how directly each company's own description names business process outsourcing firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts	Verified emails
1	TTECIndirect evidence “We’re TTEC (pronounced t.tec).” Source: company website · checked Aug 31, 2026	Rockleigh, NJ, United States	10001+	26,476	3,561
2	Advanced Call Center Technologies, LLCIndirect evidence “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…” Source: company website · checked Aug 31, 2026	Johnson City, TN, United States	5,001-10,000	2,779	282
3	BroadpathPartial evidence “BroadPath provides transformational outsourcing and managed services powered by our one-of-a-kind, 100% remote business model.” Source: company website · checked Aug 31, 2026	Tucson, AZ, United States	1,001-5,000	1,271	218
4	SEBPOIndirect evidence “SEBPO transforms operational complexity into a seamless, strategic advantage.” Source: company website · checked Aug 31, 2026	Marlton, NJ, United States	1,001-5,000	1,249	367
5	JindalxIndirect evidence “JindalX, part of OP Jindal Group, is a global service company creating success stories for over 20 years.” Source: company website · checked Aug 31, 2026	AZ, United States	1,001-5,000	1,166	172
6	Integra Global Solutions CorpStrong evidence “Integra Global Solutions is a leading business process outsourcing and technology company that was founded in 2004.” Source: company website · checked Aug 31, 2026	Markham, United States	1,001-5,000	1,150	6
7	IntelligroupPartial evidence “Intelligroup is a global provider of innovative consulting, technology, and outsourcing services.” Source: company website · checked Aug 31, 2026	Princeton, NJ, United States	1,001-5,000	1,121	38
8	Peak SupportStrong evidence “Peak Support: A Ubiquity Company is a business process outsourcing (BPO) company growing dedicated to providing exceptional support to high-growth companies.” Source: company website · checked Aug 31, 2026	Cambridge, MA, United States	1,001-5,000	1,019	353
9	MCIPartial evidence “MCI is a global leader in tech-enabled business services, simplifying contact center outsourcing for brands worldwide.” Source: company website · checked Aug 31, 2026	Las Cruces, NM, United States	5,001-10,000	974	52
10	Solvo Global CareersIndirect evidence “Solvo is a strategic partner in North America which provides back-office support for US-based companies and turns it into our front office.” Source: company website · checked Aug 31, 2026	Tomball, TX, United States	1,001-5,000	934	138
11	Intelligent Image Management, Inc. Iimi USAIndirect evidence “IIMI offers a wide range of services designed to help customers bridge the digital divide, enabling enterprises to harness the full power of technology.” Source: company website · checked Aug 31, 2026	Henderson, NV, United States	5,001-10,000	912	28
12	Inktel Contact Center SolutionsPartial evidence “Our Company Inktel is a leading business process outsourcer that specializes in creating personalized call center solutions which enable our clients to increase market share…” Source: company website · checked Aug 31, 2026	Doral, FL, United States	1,001-5,000	905	113
13	XtendopsIndirect evidence “XtendOps is an AI-powered BPO built for modern customer experience.” Source: company website · checked Aug 31, 2026	San Francisco, CA, United States	1,001-5,000	885	45
14	LTCGStrong evidence “LTCG is a leading provider of business process outsourcing for the insurance industry.” Source: company website · checked Aug 31, 2026	Eden Prairie, MN, United States	1,001-5,000	550	133
15	Premier NXStrong evidence “Premier is a leading provider of tailored, knowledge process outsourcing solutions to enhance business outcomes for diverse industries, including financial services, healthcare…” Source: company website · checked Aug 31, 2026	New Providence, NJ, United States	1,001-5,000	544	138
16	DME Service SolutionsIndirect evidence “DME Service Solutions is a HIPAA-compliant BPO company that partners with innovative healthcare brands to improve efficiency and customer satisfaction.” Source: company website · checked Aug 31, 2026	San Diego, CA, United States	1,001-5,000	523	116
17	SupportzebraStrong evidence “SupportZebra is a business process outsourcing company based in the Philippines, with headquarters in the Houston,TX region, that specializes in: Sales & Marketing Retention \|…” Source: company website · checked Aug 31, 2026	Houston, TX, United States	1,001-5,000	452	99
18	TSD GlobalIndirect evidence “TeleServices Direct has been rebranded as TSD Global.” Source: company website · checked Aug 31, 2026	Evansville, IN, United States	1,001-5,000	421	19
19	OKS GroupIndirect evidence “Founded in 1985, OKS Group provides customized BPO and LPO services to some of the world's largest and most demanding companies.” Source: company website · checked Aug 31, 2026	Bala Cynwyd, PA, United States	1,001-5,000	413	1
20	Outsource Partners International AlumniStrong evidence “Outsource Partners International (OPI) is a professional services firm dedicated to the outsourcing of finance, accounting, and analytics business processes.” Source: company website · checked Aug 31, 2026	New York, NY, United States	1,001-5,000	398	6
21	IntelassistIndirect evidence “Established in 2007, Intelassist is a remote staffing organization, beginning as a partnership between US-based industry professionals and an experienced operational team in…” Source: company website · checked Aug 31, 2026	Seattle, WA, United States	1,001-5,000	362	32
22	EDS Service SolutionsPartial evidence “EDS service solutions is the number one outsourcing solution for Fortune 500 companies throughout the US.” Source: company website · checked Aug 31, 2026	Atlanta, GA, United States	5,001-10,000	337	60
23	Aegis Services AustraliaIndirect evidence “Formally known as Aegis Services Australia, since 2018, both Aegis & Startek have integrated into a unified global brand as Startek.” Source: company website · checked Aug 31, 2026	Denver, CO, United States	10001+	330	9
24	SencorStrong evidence “SENCOR is a Knowledge Process Outsourcing organization with over 25 years of experience in providing information-based solutions to top companies in the legal, financial, and…” Source: company website · checked Aug 31, 2026	New York, NY, United States	1,001-5,000	317	3
25	Direct InteractionsIndirect evidence “Fast-growing BPO based in Seattle with employees in every state.” Source: company website · checked Aug 31, 2026	Seattle, WA, United States	1,001-5,000	274	47

Showing 25 of 1,874 business process outsourcing firms based in the United States

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Business process outsourcing firms based in the United States at a glance

As of Aug 31, 2026

11-50Median size (employees)

New YorkLargest hub · 97 HQs

10,735Contacts with mobile numbers

Aug 31, 2026Data refreshed

Companies by employee count

1-10

491

11-50

617

51-200

427

201-500

182

501-1,000

1,001-5,000

5,001-10,000

10001+

Business process outsourcing firms by metro

Metro	Companies
Business process outsourcing firms in New York	97
Business process outsourcing firms in Miami	55
Business process outsourcing firms in Sheridan	47
Business process outsourcing firms in Houston	46
Business process outsourcing firms in Austin	44
Business process outsourcing firms in Atlanta	33
Business process outsourcing firms in Los Angeles	32

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 process outsourcing firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “business process outsourcing firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among business process outsourcing firms, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
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 an evidence rating so you can judge each match yourself.
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, 11,425 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 August 31, 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.

Frequently asked

How many business process outsourcing firms are there based in the United States?

There are 1,874 business process outsourcing firms headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

TTEC, headquartered in Rockleigh, tops this list with the largest team on record.

Which city has the most business process outsourcing firms?

New York leads with 97 headquartered companies, followed by Miami (55) and Sheridan (47).

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 11,425 verified decision-maker contacts tracked across these 1,874 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 31, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.