Company lists · Data refreshed September 2026

Top 25 Platform outsourcing companies based in the United States

Name: Platform outsourcing companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 4,203 companies tracked

RevenueBase identified 4,203 platform outsourcing companies headquartered in the United States as of September 2026 and tracks 203,946 professional contacts across them, including 38,344 with verified work emails. New York is the largest hub.

This list covers platform outsourcing companies 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.

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 21, 2026 86% judged on-target in blind review

4,203Companies

203,946Contacts tracked

38,344Verified emails

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The 25 largest platform outsourcing companies based in the United States

Ranked by team size

Top 25 of 4,203 platform outsourcing companies based in the United States, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to platform outsourcing companies: 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	Taskus	Indirect evidence	New Braunfels, TX, United StatesHQ checked Sep 21, 2026	10001+	30,686 contacts →
	Indirect evidence “TaskUs delivers outsourced digital services that power the companies shaping the future.” Source: RevenueBase Database · checked Sep 21, 2026
2	Apex Systems	Indirect evidence	Glen Allen, VA, United StatesHQ checked Sep 21, 2026	1,001-5,000	12,231 contacts →
	Indirect evidence “Everforth Apex Systems, part of the Everforth ™ Network, is a leading global technology services company specializing in customizable industry-specific solutions that turns…” Source: RevenueBase Database · checked Sep 21, 2026
3	HTC Global Services	Indirect evidence	Troy, MI, United StatesHQ checked Sep 21, 2026	10001+	8,866 contacts →
	Indirect evidence “HTC Global Services Inc, founded in 1990, headquartered in Troy, Michigan, is a global provider of Information Technology and Business Process Services and Solutions.” Source: RevenueBase Database · checked Sep 21, 2026
4	Atos Syntel	Indirect evidence	Troy, MI, United StatesHQ checked Sep 21, 2026	10001+	7,339 contacts →
	Indirect evidence “Atos\|Syntel is a leading global provider of integrated information technology and knowledge process services.” Source: RevenueBase Database · checked Sep 21, 2026
5	Nityo Infotech	Indirect evidence	Plainsboro, NJ, United StatesHQ checked Sep 21, 2026	10001+	3,001 contacts →
	Indirect evidence “Nityo Infotech (Nityo) is a Global Technology Solutions and Services organisation.” Source: RevenueBase Database · checked Sep 21, 2026
6	Chetu, INC	Indirect evidence	Sunrise, FL, United StatesHQ checked Sep 21, 2026	1,001-5,000	2,943 contacts →
	Indirect evidence “Chetu is your seamless backend technology partner, helping startups, SMBs, and Fortune companies accelerate development of desktop, mobile, and web apps with on-demand developers…” Source: RevenueBase Database · checked Sep 21, 2026
7	Milestone Technologies, INC	Indirect evidence	Fremont, CA, United StatesHQ checked Sep 21, 2026	1,001-5,000	2,698 contacts →
	Indirect evidence “Milestone Technologies is a global IT Services and Digital Solutions company based in Silicon Valley that helps hundreds of leading corporations deliver technology around the…” Source: RevenueBase Database · checked Sep 21, 2026
8	Flatworld Solutions	Indirect evidence	Princeton, NJ, United StatesHQ checked Sep 21, 2026	1,001-5,000	2,494 contacts →
	Indirect evidence “Flatworld Solutions is a diversified BPO and Technology services company with customers across 100+ countries.” Source: RevenueBase Database · checked Sep 21, 2026
9	CTG	Indirect evidence	Amherst, NY, United StatesHQ checked Sep 21, 2026	5,001-10,000	2,264 contacts →
	Indirect evidence “CTG, a Cegeka company, is at the forefront of digital transformation, offering innovative IT solutions and services that accelerate your strategy and project momentum.” Source: RevenueBase Database · checked Sep 21, 2026
10	Exadel	Indirect evidence	Walnut Creek, CA, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,874 contacts →
	Indirect evidence “Exadel is a leading global software consulting and development company that looks beyond the code to maximize the technology-driven business impact our partners want to make.” Source: RevenueBase Database · checked Sep 21, 2026
11	Tech Mahindra	Indirect evidence	Streetman, TX, United StatesHQ checked Sep 21, 2026	n/a	1,860 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
12	SLK Global Solutions	Partial evidence	TX, United StatesHQ checked Sep 21, 2026	10001+	1,743 contacts →
	Partial evidence “Coforge Business Process Solutions (or Coforge BPS) offers digital platforms and solutions to multiple industries, including the financial services industry.” Source: RevenueBase Database · checked Sep 21, 2026
13	Infovision INC	Indirect evidence	Richardson, TX, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,728 contacts →
	Indirect evidence “Infovision, founded in 1995, is a leading global IT services company offering enterprise digital transformation and modernization solutions across business verticals.” Source: RevenueBase Database · checked Sep 21, 2026
14	Wizeline	Partial evidence	San Francisco, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,598 contacts →
	Partial evidence “Wizeline, a global technology services provider, builds the best digital products and platforms at scale.” Source: RevenueBase Database · checked Sep 21, 2026
15	Trigent Software INC	Indirect evidence	Southborough, MA, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,379 contacts →
	Indirect evidence “Trigent is a global leader in software solutions, headquartered in Southborough, MA, with development centers in Boston, Bangalore.” Source: RevenueBase Database · checked Sep 21, 2026
16	Broadpath	Partial evidence	Tucson, AZ, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,275 contacts →
	Partial evidence “BroadPath provides transformational outsourcing and managed services powered by our one-of-a-kind, 100% remote business model.” Source: RevenueBase Database · checked Sep 21, 2026
17	SEBPO	Indirect evidence	Marlton, NJ, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,237 contacts →
	Indirect evidence “SEBPO transforms operational complexity into a seamless, strategic advantage.” Source: RevenueBase Database · checked Sep 21, 2026
18	Netlink Software Group America INC	Indirect evidence	Madison Heights, MI, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,216 contacts →
	Indirect evidence “At Netlink, we combine human innovation with AI-driven intelligence to build technology solutions that yield immediate, measurable business results.” Source: RevenueBase Database · checked Sep 21, 2026
19	Intelligroup	Partial evidence	Princeton, NJ, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,121 contacts →
	Partial evidence “Intelligroup is a global provider of innovative consulting, technology, and outsourcing services.” Source: RevenueBase Database · checked Sep 21, 2026
20	Damco Solutions	Indirect evidence	Plainsboro, NJ, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,096 contacts →
	Indirect evidence “Damco Solutions is a leading IT Services and Solutions company which has been providing exceptional customer value and immense business advantages to its customers worldwide since…” Source: RevenueBase Database · checked Sep 21, 2026
21	Solugenix	Indirect evidence	Brea, CA, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,063 contacts →
	Indirect evidence “Technology only matters when it helps the business run better.” Source: RevenueBase Database · checked Sep 21, 2026
22	Cyber Infrastructure CIS	Indirect evidence	San Jose, CA, United StatesHQ checked Sep 21, 2026	1,001-5,000	921 contacts →
	Indirect evidence “Think Big.” Source: RevenueBase Database · checked Sep 21, 2026
23	Atidiv	Indirect evidence	Miami Beach, FL, United StatesHQ checked Sep 21, 2026	501-1,000	887 contacts →
	Indirect evidence “At Atidiv, we help DTC brands and media agencies scale without the overhead of building large in-house teams.” Source: RevenueBase Database · checked Sep 21, 2026
24	Svitla Systems, INC	Indirect evidence	Corte Madera, CA, United StatesHQ checked Sep 21, 2026	501-1,000	870 contacts →
	Indirect evidence “Svitla is a global digital solutions company with over 20 years of industry experience.” Source: RevenueBase Database · checked Sep 21, 2026
25	Blue Star Infotech	Indirect evidence	Santa Clara, CA, United StatesHQ checked Sep 21, 2026	1,001-5,000	850 contacts →
	Indirect evidence “Blue Star Infotech (BSIL) became a part of Infogain in 2016.” Source: RevenueBase Database · checked Sep 21, 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: platform outsourcing companies. 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 platform outsourcing companies.
Partial evidence: Its own public description names part of platform outsourcing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name platform outsourcing companies. 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 4,203 platform outsourcing companies based in the United States

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Platform outsourcing companies based in the United States at a glance

As of Sep 21, 2026

18.8%Verified-email coverage

48.5Average contacts per company

11-50Median size (employees)

3.4%Largest-city concentration · New York

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

1,175

11-50

1,575

51-200

992

201-500

262

501-1,000

106

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 4,203 companies.

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 platform outsourcing companies, 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.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “platform outsourcing companies”. 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 platform outsourcing companies), 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 platform outsourcing companies, 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 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, 38,344 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 21, 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.

Platform outsourcing companies by metro

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 platform outsourcing companies, 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 platform outsourcing companies are there based in the United States?

RevenueBase identified 4,203 platform outsourcing companies headquartered in the United States 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?

Taskus, headquartered in New Braunfels, tops this list with the largest team on record.

Which city has the most platform outsourcing companies?

New York leads with 144 headquartered companies, followed by Houston (92) and Austin (87).

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 38,344 verified decision-maker contacts tracked across these 4,203 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 21, 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.