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 5, 2026 82 companies tracked

RevenueBase identified 82 outsourcing companies headquartered in Chicago, United States as of September 2026 and tracks 25,499 professional contacts across them, including 181 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.

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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

82Companies

25,499Contacts tracked

181Verified emails

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The 25 largest outsourcing companies based in Chicago, United States

Ranked by team size

Top 25 of 82 outsourcing companies based in Chicago, United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names outsourcing companies: 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
1	HGSIndirect evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	10001+	24,115
	“HGS is a global provider of technology, AI, and business services, helping organizations transform with confidence.” Source: company website · checked Sep 5, 2026
2	247digitizeStrong evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	201-500	217
	“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: company website · checked Sep 5, 2026
3	Varteq INCIndirect evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	51-200	138
	“VARTEQ brings cost effective offshore software development and testing solutions to the clients around the globe.” Source: company website · checked Sep 5, 2026
4	Comtek InternationalIndirect evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	201-500	88
	“Comtek International, Inc.” Source: company website · checked Sep 5, 2026
5	TeamficientIndirect evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	11-50	63
	“TeamFicient is a modern remote-staffing and virtual assistant company helping businesses operate smarter, faster, and more efficiently.” Source: company website · checked Sep 5, 2026
6	Rockstar CodersIndirect evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	11-50	60
	“Stay in the groove with world-class programmers in the technologies you need.” Source: company website · checked Sep 5, 2026
7	AssivoIndirect evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	201-500	51
	“Your Quiet Advantage” Source: company website · checked Sep 5, 2026
8	GlobalcybersIndirect evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	11-50	47
	“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: company website · checked Sep 5, 2026
9	Simetrica ConsultingIndirect evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	51-200	40
	“Simetrica Consulting is a computer software company based out of Ave.” Source: company website · checked Sep 5, 2026
10	HIT Rate SolutionsStrong evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	51-200	32
	“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: company website · checked Sep 5, 2026
11	Techalpha Global InnovationsIndirect evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	51-200	27
	“TechAlpha Global Innovations headquartered in New York,USA having presence in UK, India, Australia.” Source: company website · checked Sep 5, 2026
12	TriseedIndirect evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	51-200	15
	“TriSeed is your Trusted Partner in software offshoring, empowering businesses to achieve digital transformation and growth by leveraging top-tier global talent.” Source: company website · checked Sep 5, 2026
13	Doerly WorksIndirect evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	1-10	13
	“Welcome to Doerly Works, your trusted partner for comprehensive remote worker solutions.” Source: company website · checked Sep 5, 2026
14	Sidago Integrated SolutionsStrong evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	51-200	13
	“Sidago Integrated Solutions is a full service outsourcing consultation business that provides small to large sized business solutions.” Source: company website · checked Sep 5, 2026
15	Kreativa-IncIndirect evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	51-200	10
	“Kreativa is a full-service digital marketing and nearshore staffing agency helping Fortune 500 brands and growth-stage companies scale smarter.” Source: company website · checked Sep 5, 2026
16	Synvata LLCIndirect evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	11-50	9
	“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: company website · checked Sep 5, 2026
17	Sourceit BPOIndirect evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	51-200	9
	“Get a high-performing outsourced team for your growing business with the help of our top-notch talents.” Source: company website · checked Sep 5, 2026
18	VitaltechIndirect evidence	Chicago, United StatesHQ checked Sep 5, 2026	1-10	7
	“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: company website · checked Sep 5, 2026
19	Supportbiz LLCStrong evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	11-50	4
	“SupportBiz is an offshore outsourcing company founded in 2019 to assist small and medium-sized businesses in the United States.” Source: company website · checked Sep 5, 2026
20	TA Resources LLCIndirect evidence	Chicago, United StatesHQ checked Sep 5, 2026	1-10	3
	“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: company website · checked Sep 5, 2026
21	The Recruiting GUYIndirect evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	11-50	3
	“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: company website · checked Sep 5, 2026
22	Brusus Nearshoring Latin American Staff AUG RPOIndirect evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	11-50	3
	“BUILDING GLOBAL REMOTE TEAMS IS WHAT WE DO.” Source: company website · checked Sep 5, 2026
23	Craft Logistic SolutionsIndirect evidence	Chicago, United StatesHQ checked Sep 5, 2026	1-10	3
	“At Craft Logistic, we specialize in providing top-notch outstaffing solutions tailored to meet the unique needs of businesses across various industries.” Source: company website · checked Sep 5, 2026
24	ImpactIndirect evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	11-50	2
	“From Constraint to Execution.” Source: company website · checked Sep 5, 2026
25	Dashstone BPOIndirect evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	11-50	2
	“We are providers of trained professional virtual employees to the global marketplace.” Source: company website · checked Sep 5, 2026

Showing 25 of 82 outsourcing companies based in Chicago, United States

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Outsourcing companies based in Chicago, United States at a glance

As of Sep 5, 2026

11-50Median size (employees)

New YorkLargest hub · 252 HQs

Contacts with mobile numbers

Sep 5, 2026Data 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 this city, so it is reported there. Company counts and contact totals on this page are exact for Chicago, over 82 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 evidence 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 SmartSearch, 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.
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 an evidence 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, 181 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 5, 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

Frequently asked

How many outsourcing companies are there based in Chicago, United States?

RevenueBase identified 82 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 252 headquartered companies, followed by Miami (143) and Austin (122).

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 181 verified decision-maker contacts tracked across these 82 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 5, 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.