Company lists · Data refreshed September 2026

Top 25 Outsourcing companies based in Chicago, United States

Name: Outsourcing companies based in Chicago, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 84 companies tracked

RevenueBase identified 84 outsourcing companies headquartered in Chicago, United States as of September 2026 and tracks 25,593 professional contacts across them, including 197 with verified work emails. New York is the largest hub.

This list covers outsourcing companies headquartered in Chicago, 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 14, 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 14, 2026 86% judged on-target in blind review

84Companies

25,593Contacts tracked

197Verified emails

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The 25 largest outsourcing companies based in Chicago, United States

Ranked by team size

Top 25 of 84 outsourcing companies based in Chicago, United States, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to 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	HGS	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	10001+	24,115 contacts →
	Indirect evidence “HGS is a global provider of technology, AI, and business services, helping organizations transform with confidence.” Source: RevenueBase Database · checked Sep 14, 2026
2	247digitize	Strong evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	201-500	217 contacts →
	Strong evidence “247Digitize is an outsourcing and tech partner that optimizes and manages non-core processes so your key resources can focus on productivity and growth.” Source: RevenueBase Database · checked Sep 14, 2026
3	Varteq INC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	51-200	138 contacts →
	Indirect evidence “VARTEQ brings cost effective offshore software development and testing solutions to the clients around the globe.” Source: RevenueBase Database · checked Sep 14, 2026
4	Touch Support, Inc. & SNF Back Office	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	201-500	93 contacts →
	Indirect evidence “Touch Support has spent almost 20 years removing and preventing headaches for our clients and giving them peace of mind.” Source: RevenueBase Database · checked Sep 14, 2026
5	Comtek International	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	201-500	88 contacts →
	Indirect evidence “Comtek International, Inc.” Source: RevenueBase Database · checked Sep 14, 2026
6	Teamficient	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	11-50	63 contacts →
	Indirect evidence “TeamFicient is a modern remote-staffing and virtual assistant company helping businesses operate smarter, faster, and more efficiently.” Source: RevenueBase Database · checked Sep 14, 2026
7	Rockstar Coders	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	11-50	60 contacts →
	Indirect evidence “Stay in the groove with world-class programmers in the technologies you need.” Source: RevenueBase Database · checked Sep 14, 2026
8	Assivo	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	201-500	51 contacts →
	Indirect evidence “Your Quiet Advantage” Source: RevenueBase Database · checked Sep 14, 2026
9	Globalcybers	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	11-50	47 contacts →
	Indirect evidence “From Talent to Automation, We Power Business Growth & Global Team Expansion We are a non-IT staffing partner helping companies hire and scale their teams efficiently, with…” Source: RevenueBase Database · checked Sep 14, 2026
10	Simetrica Consulting	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	51-200	40 contacts →
	Indirect evidence “Simetrica Consulting is a computer software company based out of Ave.” Source: RevenueBase Database · checked Sep 14, 2026
11	HIT Rate Solutions	Strong evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	51-200	32 contacts →
	Strong evidence “Hit Rate Solutions provides American owned, operated, and managed business process outsourcing (BPO) call centers in the Philippines to deliver results for our customers around…” Source: RevenueBase Database · checked Sep 14, 2026
12	Techalpha Global Innovations	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	51-200	27 contacts →
	Indirect evidence “TechAlpha Global Innovations headquartered in New York,USA having presence in UK, India, Australia.” Source: RevenueBase Database · checked Sep 14, 2026
13	Triseed	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	51-200	15 contacts →
	Indirect evidence “TriSeed is your Trusted Partner in software offshoring, empowering businesses to achieve digital transformation and growth by leveraging top-tier global talent.” Source: RevenueBase Database · checked Sep 14, 2026
14	Doerly Works	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	1-10	13 contacts →
	Indirect evidence “Welcome to Doerly Works, your trusted partner for comprehensive remote worker solutions.” Source: RevenueBase Database · checked Sep 14, 2026
15	Sidago Integrated Solutions	Strong evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	51-200	13 contacts →
	Strong evidence “Sidago Integrated Solutions is a full service outsourcing consultation business that provides small to large sized business solutions.” Source: RevenueBase Database · checked Sep 14, 2026
16	Kreativa-Inc	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	51-200	10 contacts →
	Indirect evidence “Kreativa is a full-service digital marketing and nearshore staffing agency helping Fortune 500 brands and growth-stage companies scale smarter.” Source: RevenueBase Database · checked Sep 14, 2026
17	Synvata LLC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	11-50	9 contacts →
	Indirect evidence “Headquartered in Chicago with offices across the globe, in Synvata we know that finding talent sometimes becomes a difficult task, but we as a nearshoring staff augmentation…” Source: RevenueBase Database · checked Sep 14, 2026
18	Sourceit BPO	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	51-200	9 contacts →
	Indirect evidence “Get a high-performing outsourced team for your growing business with the help of our top-notch talents.” Source: RevenueBase Database · checked Sep 14, 2026
19	Vitaltech	Indirect evidence	Chicago, United StatesHQ checked Sep 14, 2026	1-10	7 contacts →
	Indirect evidence “vitaltech is Chicago’s leading provider of outsourced IT services, dedicated to delivering a genuine, human IT experience through a high-energy approach and adaptable products and…” Source: RevenueBase Database · checked Sep 14, 2026
20	Supportbiz LLC	Strong evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	11-50	4 contacts →
	Strong evidence “SupportBiz is an offshore outsourcing company founded in 2019 to assist small and medium-sized businesses in the United States.” Source: RevenueBase Database · checked Sep 14, 2026
21	TA Resources LLC	Indirect evidence	Chicago, United StatesHQ checked Sep 14, 2026	1-10	3 contacts →
	Indirect evidence “At TA Resources, we recognize the challenge Small Businesses face when staffing and retaining talent, and we know the most important driver of success for any business is its…” Source: RevenueBase Database · checked Sep 14, 2026
22	The Recruiting GUY	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	11-50	3 contacts →
	Indirect evidence “The Recruiting Guy is the world's first concierge recruiting firm that's dedicated to connecting American companies with top-notch international remote talent.” Source: RevenueBase Database · checked Sep 14, 2026
23	Brusus Nearshoring Latin American Staff AUG RPO	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	11-50	3 contacts →
	Indirect evidence “BUILDING GLOBAL REMOTE TEAMS IS WHAT WE DO.” Source: RevenueBase Database · checked Sep 14, 2026
24	Craft Logistic Solutions	Indirect evidence	Chicago, United StatesHQ checked Sep 14, 2026	1-10	3 contacts →
	Indirect evidence “At Craft Logistic, we specialize in providing top-notch outstaffing solutions tailored to meet the unique needs of businesses across various industries.” Source: RevenueBase Database · checked Sep 14, 2026
25	Impact	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	11-50	2 contacts →
	Indirect evidence “From Constraint to Execution.” Source: RevenueBase Database · checked Sep 14, 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: 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 outsourcing companies.
Partial evidence: Its own public description names part of outsourcing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name 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 84 outsourcing companies based in Chicago, United States

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Outsourcing companies based in Chicago, United States at a glance

As of Sep 14, 2026

0.8%Verified-email coverage

304.7Average contacts per company

11-50Median size (employees)

304.8%Largest-city concentration · New York

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

10001+

Email recency for this list is measured across the whole United States list rather than for Chicago, so it is reported there. Company counts and contact totals on this page are exact for Chicago, over 84 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 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 Chicago, United States whose own description of what they do matches “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 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 outsourcing companies, and records with no verified work email. Companies headquartered outside Chicago 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, 197 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 14, 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.

Outsourcing companies by metro in the United States

Outsourcing companies in New York256
Outsourcing companies in Miami146
Outsourcing companies in Austin121
Outsourcing companies in Houston116
Outsourcing companies in Sheridan113
Outsourcing companies in Dallas96
Outsourcing companies in Chicago84
Outsourcing companies in Los Angeles82
Outsourcing companies in San Francisco79
Outsourcing companies in Atlanta70
Outsourcing companies in Wilmington56
Outsourcing companies in Tampa54
Outsourcing companies in San Diego50
Outsourcing companies in Dover45
Outsourcing companies in Orlando42
Outsourcing companies in Las Vegas40
Outsourcing companies in San Jose40
Outsourcing companies in Seattle39
Outsourcing companies in Phoenix35
Outsourcing companies in Irving33
Outsourcing companies in Newark33
Outsourcing companies in Princeton32
Outsourcing companies in Irvine31
Outsourcing companies in Plano31
Outsourcing companies in Boston27
Outsourcing companies in Charlotte27
Outsourcing companies in Fort Lauderdale27
Outsourcing companies in Lewes27
Outsourcing companies in Denver25

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 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 outsourcing companies are there based in Chicago, United States?

RevenueBase identified 84 outsourcing companies headquartered in Chicago, 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?

HGS, headquartered in Chicago, tops this list with the largest team on record.

Which city has the most outsourcing companies?

New York leads with 256 headquartered companies, followed by Miami (146) and Austin (121).

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 197 verified decision-maker contacts tracked across these 84 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 14, 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.