Company lists · Data refreshed September 2026
Top 21 IT contracting companies based in Chicago, United States
RevenueBase identified 63 company matches for IT contracting companies associated with Chicago, United States as of September 2026 and tracks 1,067 professional contacts across them, including 212 with verified work emails. Across the United States, New York is the largest hub for this category (128 companies); Chicago has 63.
This list covers company matches for IT contracting companies associated with Chicago, United States, 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 21, 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.
The 21 largest IT contracting companies based in Chicago, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 310 contacts → | ||||
Exact match “Connect Search, LLC is a boutique staffing firm founded by a group of partners who share the same vision and are all recruiters at heart.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 2 | 262 contacts → | ||||
Exact match “Crystal Equation (CE) is a certified Women-Owned Business that empowers people and advances technology initiatives by building trust.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 3 | 35 contacts → | ||||
Exact match “Talution Group was established in 2009 to address the IT market’s growing demand for staff augmentation, with a focus on application development, Salesforce, functional roles…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 4 | 28 contacts → | ||||
Exact match “Solving Business and Technology Challenges through Talent Solutions for Growing Companies, Associations, and Municipalities | Contract | Direct Hire | Executive Search” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 5 | 22 contacts → | ||||
Exact match “Founded in 2022, CureTech Services has established itself as a trusted name in the domain of IT Consulting and Staffing Services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 6 | 21 contacts → | ||||
Exact match “CompuCore is a leading staffing, recruitment and consulting firm focused on Information Technological and Non Information Technological industries.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 7 | 12 contacts → | ||||
Exact match “McCann Partners is a Chicago-based IT recruitment firm that was founded by Megan McCann in 2011.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 8 | 8 contacts → | ||||
Exact match “Bernard & Co is a boutique, woman-owned IT staffing firm that delivers big results without the big-firm overhead.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 9 | 7 contacts → | ||||
Exact match “IT Consulting, Business Process Management, Project Management, Engineering design and drafting, Staffing, and Job Placements” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 10 | 7 contacts → | ||||
Exact match “In 1871, Mrs.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 11 | 6 contacts → | ||||
Exact match “From Coders to CTOs, Kalo Delivers the Industry’s Top Tech Talent…Guaranteed” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 12 | 5 contacts → | ||||
Exact match “e.biT Consulting is a boutique IT and Digital Staffing Firm specializing in contract, contract-to-hire, and direct placement opportunities.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 13 | 5 contacts → | ||||
Exact match “Since 1995, we've been a leading provider of technology solutions to the staffing industry.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 14 | 4 contacts → | ||||
Exact match “Our company is growing by providing collaborative strategic project management and staffing support to our customer's business optimization projects.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 15 | 3 contacts → | ||||
Exact match “TalentBank is a boutique IT Staffing firm, dedicated to full-time placement of IT professionals in the Chicago & New York metro areas.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 16 | 2 contacts → | ||||
Exact match “UNO Recruit LLC is a niche IT Services and Consulting organization in Chicago, Illinois.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 17 | 2 contacts → | ||||
Exact match “The Corporate Strategic Resourcing team delivers top IT talent with the highest quality service and uncompromising professionalism and business ethics to small and mid-size…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 18 | 1 contacts → | ||||
Exact match “Platform Staffing Group brings over 25 years of experience to the Information Technology staffing space, providing consultants in Infrastructure, Data Management and Systems…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 19 | 1 contacts → | ||||
Exact match “Accounting Staffing, Finance Staffing, Technology Staffing, Administrative Staffing, Light Industrial Staffing & More.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 20 | 1 contacts → | ||||
Exact match “Legion Tech Services, is helping business with resources in Technology Industry.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 21 | 1 contacts → | ||||
Exact match “Technical People® is a staffing company and our mission has been to offer the most specialized and comprehensive technical staffing solutions available anywhere.” Recorded in the RevenueBase company graph · Sep 21, 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 “IT contracting companies”. 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 21 of 63 IT contracting companies based in Chicago, United States
See the full list, filter by size, metro and specialty, and access 212 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
IT contracting companies based in Chicago, United States at a glance
As of Sep 21, 2026Companies by employee count
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 63 companies.
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.
- What qualifies
- Company records associated with Chicago, United States whose business descriptions match “IT contracting companies” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 212 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 21, 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.
IT contracting companies by metro in the United States
- IT contracting companies in New York128
- IT contracting companies in Dallas110
- IT contracting companies in Houston106
- IT contracting companies in Atlanta86
- IT contracting companies in Austin80
- IT contracting companies in Irving76
- IT contracting companies in Plano55
- IT contracting companies in Charlotte51
- IT contracting companies in Frisco51
- IT contracting companies in Wilmington50
- IT contracting companies in Alpharetta44
- IT contracting companies in Tampa39
- IT contracting companies in Fremont36
- IT contracting companies in San Francisco35
- IT contracting companies in Denver34
- IT contracting companies in Edison33
- IT contracting companies in Boston32
- IT contracting companies in Herndon29
- IT contracting companies in San Diego27
- IT contracting companies in Reston26
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 “IT contracting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many IT contracting companies are there based in Chicago, United States?
RevenueBase identified 63 company matches for IT contracting companies associated with Chicago, United States 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?
Connect Search, LLC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city in the United States has the most IT contracting companies?
New York leads the United States with 128 company records, followed by Dallas (110) and Houston (106). Chicago has 63.
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 212 professional contacts with verified work emails tracked across these 63 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 21, 2026.
Ready to reach these companies? Verified emails and direct dials for all 63 IT contracting companies based in Chicago, United States. Start with a free account, no credit card.
Download this list →Related lists
IT contracting companies by geography
- IT contracting companies based in Bangalore, India
- IT contracting companies based in Hyderabad, India
- IT contracting companies based in Noida, India
- IT contracting companies based in Pune, India
- IT contracting companies based in Alpharetta, United States
- IT contracting companies based in Atlanta, United States
- IT contracting companies based in Austin, United States
- IT contracting companies based in Boston, United States
- IT contracting companies based in Charlotte, United States
- IT contracting companies based in Dallas, United States
- IT contracting companies based in Denver, United States
- IT contracting companies based in Edison, United States
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- IT contracting companies based in Bangalore, India
- IT contracting companies based in Hyderabad, India
- IT contracting companies based in Noida, India
- IT contracting companies based in Pune, India
- IT contracting companies based in Alpharetta, United States
- IT contracting companies based in Atlanta, United States
Company intelligence · public preview
Top 21 IT contracting companies based in Chicago, United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 63 matching company records for IT contracting companies based in Chicago, United States, with 1,067 tracked contacts and 212 verified work emails.
This public preview shows 21 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 21, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 21 IT contracting companies based in Chicago, United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Connect Search, LLCconnectsearchllc.comHQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 310 contacts → |
“Connect Search, LLC is a boutique staffing firm founded by a group of partners who share the same vision and are all recruiters at heart.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Crystal Equation Corporationcrystalequation.comHQ: Chicago, IL, United StatesReported employees: 201-500 | Chicago, IL, United States | 201-500 | Exact match | 262 contacts → |
“Crystal Equation (CE) is a certified Women-Owned Business that empowers people and advances technology initiatives by building trust.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Talution Grouptalution.comHQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 35 contacts → |
“Talution Group was established in 2009 to address the IT market’s growing demand for staff augmentation, with a focus on application development, Salesforce, functional roles…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Sierra ITSsierraits.comHQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 28 contacts → |
“Solving Business and Technology Challenges through Talent Solutions for Growing Companies, Associations, and Municipalities | Contract | Direct Hire | Executive Search” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Curetech Servicescuretechservices.comHQ: Chicago, United StatesReported employees: 11-50 | Chicago, United States | 11-50 | Exact match | 22 contacts → |
“Founded in 2022, CureTech Services has established itself as a trusted name in the domain of IT Consulting and Staffing Services.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Compucore Solutions INCcompucoresolutions.comHQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 21 contacts → |
“CompuCore is a leading staffing, recruitment and consulting firm focused on Information Technological and Non Information Technological industries.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Mccann Partnersmccannpartners.comHQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 12 contacts → |
“McCann Partners is a Chicago-based IT recruitment firm that was founded by Megan McCann in 2011.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Bernard & CObernardandco.comHQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 8 contacts → |
“Bernard & Co is a boutique, woman-owned IT staffing firm that delivers big results without the big-firm overhead.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Accellancyaccellancy.comHQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 7 contacts → |
“IT Consulting, Business Process Management, Project Management, Engineering design and drafting, Staffing, and Job Placements” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | 1872 Consulting1872consulting.com HQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 7 contacts → |
“In 1871, Mrs.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Kalo Solutionskalosolutions.comHQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 6 contacts → |
“From Coders to CTOs, Kalo Delivers the Industry’s Top Tech Talent…Guaranteed” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  E.Bit Consultinge-bitconsulting.comHQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 5 contacts → |
“e.biT Consulting is a boutique IT and Digital Staffing Firm specializing in contract, contract-to-hire, and direct placement opportunities.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Bbdp, INCbbdp.comHQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 5 contacts → |
“Since 1995, we've been a leading provider of technology solutions to the staffing industry.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Precision Business Solutions, INCprecisionbusinesssolutions.comHQ: Chicago, United StatesReported employees: 1-10 | Chicago, United States | 1-10 | Exact match | 4 contacts → |
“Our company is growing by providing collaborative strategic project management and staffing support to our customer's business optimization projects.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Talentbanktalentbankchicago.comHQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 3 contacts → |
“TalentBank is a boutique IT Staffing firm, dedicated to full-time placement of IT professionals in the Chicago & New York metro areas.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  UNO Recruit LLCunorecruit.comHQ: Chicago, United StatesReported employees: 11-50 | Chicago, United States | 11-50 | Exact match | 2 contacts → |
“UNO Recruit LLC is a niche IT Services and Consulting organization in Chicago, Illinois.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Corporate Strategic Resourcingcsrtalent.comHQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 2 contacts → |
“The Corporate Strategic Resourcing team delivers top IT talent with the highest quality service and uncompromising professionalism and business ethics to small and mid-size…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Platform Staffing Groupplatformstaffing.comHQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 1 contacts → |
“Platform Staffing Group brings over 25 years of experience to the Information Technology staffing space, providing consultants in Infrastructure, Data Management and Systems…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Serac Solutions LLCseracsol.comHQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 1 contacts → |
“Accounting Staffing, Finance Staffing, Technology Staffing, Administrative Staffing, Light Industrial Staffing & More.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Legion Tech Serviceslegiontechservices.comHQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 1 contacts → |
“Legion Tech Services, is helping business with resources in Technology Industry.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Technical Peopletechnicalpeople.comHQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 1 contacts → |
“Technical People® is a staffing company and our mission has been to offer the most specialized and comprehensive technical staffing solutions available anywhere.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 21 of 63 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
IT contracting companies: dataset insights
September 21, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
63 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 63 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 21, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
IT contracting companies by metro in the United States
- IT contracting companies in New York128
- IT contracting companies in Dallas110
- IT contracting companies in Houston106
- IT contracting companies in Atlanta86
- IT contracting companies in Austin80
- IT contracting companies in Irving76
- IT contracting companies in Plano55
- IT contracting companies in Charlotte51
- IT contracting companies in Frisco51
- IT contracting companies in Wilmington50
- IT contracting companies in Alpharetta44
- IT contracting companies in Tampa39
- IT contracting companies in Fremont36
- IT contracting companies in San Francisco35
- IT contracting companies in Denver34
- IT contracting companies in Edison33
- IT contracting companies in Boston32
- IT contracting companies in Herndon29
- IT contracting companies in San Diego27
- IT contracting companies in Reston26
Questions about this company list
What does Exact match mean for IT contracting companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many IT contracting companies did RevenueBase find based in Chicago, United States?
The saved snapshot records 63 matching company records, 1,067 tracked contacts and 212 verified emails. The public preview displays 21 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 21, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
IT contracting companies by geography
- IT contracting companies based in Bangalore, India
- IT contracting companies based in Hyderabad, India
- IT contracting companies based in Noida, India
- IT contracting companies based in Pune, India
- IT contracting companies based in Alpharetta, United States
- IT contracting companies based in Atlanta, United States
- IT contracting companies based in Austin, United States
- IT contracting companies based in Boston, United States
- IT contracting companies based in Charlotte, United States
- IT contracting companies based in Dallas, United States
- IT contracting companies based in Denver, United States
- IT contracting companies based in Edison, United States
Cite this list
RevenueBase Data Team. Top 21 IT contracting companies based in Chicago, United States. Snapshot: September 21, 2026. https://revenuebase.ai/companies/it-contracting-companies/united-states/chicago.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- IT contracting companies based in Bangalore, India
- IT contracting companies based in Hyderabad, India
- IT contracting companies based in Noida, India
- IT contracting companies based in Pune, India
- IT contracting companies based in Alpharetta, United States
- IT contracting companies based in Atlanta, United States
Company intelligence · public preview
Top 21 IT contracting companies based in Chicago, United States
RevenueBase records 63 matching company records for IT contracting companies based in Chicago, United States, with 1,067 tracked contacts and 212 verified work emails.
This public preview shows 21 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 21, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 21 IT contracting companies based in Chicago, United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Connect Search, LLCconnectsearchllc.com HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 310 contacts → |
“Connect Search, LLC is a boutique staffing firm founded by a group of partners who share the same vision and are all recruiters at heart.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Crystal Equation Corporationcrystalequation.com HQ: Chicago, IL, United StatesReported employees: 201-500 | Chicago, IL, United States | 201-500 | Exact match | 262 contacts → |
“Crystal Equation (CE) is a certified Women-Owned Business that empowers people and advances technology initiatives by building trust.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Talution Grouptalution.com HQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 35 contacts → |
“Talution Group was established in 2009 to address the IT market’s growing demand for staff augmentation, with a focus on application development, Salesforce, functional roles…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Sierra ITSsierraits.com HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 28 contacts → |
“Solving Business and Technology Challenges through Talent Solutions for Growing Companies, Associations, and Municipalities | Contract | Direct Hire | Executive Search” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Curetech Servicescuretechservices.com HQ: Chicago, United StatesReported employees: 11-50 | Chicago, United States | 11-50 | Exact match | 22 contacts → |
“Founded in 2022, CureTech Services has established itself as a trusted name in the domain of IT Consulting and Staffing Services.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Compucore Solutions INCcompucoresolutions.com HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 21 contacts → |
“CompuCore is a leading staffing, recruitment and consulting firm focused on Information Technological and Non Information Technological industries.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Mccann Partnersmccannpartners.com HQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 12 contacts → |
“McCann Partners is a Chicago-based IT recruitment firm that was founded by Megan McCann in 2011.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Bernard & CObernardandco.com HQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 8 contacts → |
“Bernard & Co is a boutique, woman-owned IT staffing firm that delivers big results without the big-firm overhead.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Accellancyaccellancy.com HQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 7 contacts → |
“IT Consulting, Business Process Management, Project Management, Engineering design and drafting, Staffing, and Job Placements” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | 1872 Consulting1872consulting.com HQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 7 contacts → |
“In 1871, Mrs.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Kalo Solutionskalosolutions.com HQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 6 contacts → |
“From Coders to CTOs, Kalo Delivers the Industry’s Top Tech Talent…Guaranteed” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | E.Bit Consultinge-bitconsulting.com HQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 5 contacts → |
“e.biT Consulting is a boutique IT and Digital Staffing Firm specializing in contract, contract-to-hire, and direct placement opportunities.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Bbdp, INCbbdp.com HQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 5 contacts → |
“Since 1995, we've been a leading provider of technology solutions to the staffing industry.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Precision Business Solutions, INCprecisionbusinesssolutions.com HQ: Chicago, United StatesReported employees: 1-10 | Chicago, United States | 1-10 | Exact match | 4 contacts → |
“Our company is growing by providing collaborative strategic project management and staffing support to our customer's business optimization projects.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Talentbanktalentbankchicago.com HQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 3 contacts → |
“TalentBank is a boutique IT Staffing firm, dedicated to full-time placement of IT professionals in the Chicago & New York metro areas.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | UNO Recruit LLCunorecruit.com HQ: Chicago, United StatesReported employees: 11-50 | Chicago, United States | 11-50 | Exact match | 2 contacts → |
“UNO Recruit LLC is a niche IT Services and Consulting organization in Chicago, Illinois.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Corporate Strategic Resourcingcsrtalent.com HQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 2 contacts → |
“The Corporate Strategic Resourcing team delivers top IT talent with the highest quality service and uncompromising professionalism and business ethics to small and mid-size…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Platform Staffing Groupplatformstaffing.com HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 1 contacts → |
“Platform Staffing Group brings over 25 years of experience to the Information Technology staffing space, providing consultants in Infrastructure, Data Management and Systems…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Serac Solutions LLCseracsol.com HQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 1 contacts → |
“Accounting Staffing, Finance Staffing, Technology Staffing, Administrative Staffing, Light Industrial Staffing & More.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Legion Tech Serviceslegiontechservices.com HQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 1 contacts → |
“Legion Tech Services, is helping business with resources in Technology Industry.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Technical Peopletechnicalpeople.com HQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 1 contacts → |
“Technical People® is a staffing company and our mission has been to offer the most specialized and comprehensive technical staffing solutions available anywhere.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 21 of 63 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
IT contracting companies: dataset insights
September 21, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
63 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 63 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 21, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
IT contracting companies by metro in the United States
- IT contracting companies in New York128
- IT contracting companies in Dallas110
- IT contracting companies in Houston106
- IT contracting companies in Atlanta86
- IT contracting companies in Austin80
- IT contracting companies in Irving76
- IT contracting companies in Plano55
- IT contracting companies in Charlotte51
- IT contracting companies in Frisco51
- IT contracting companies in Wilmington50
- IT contracting companies in Alpharetta44
- IT contracting companies in Tampa39
- IT contracting companies in Fremont36
- IT contracting companies in San Francisco35
- IT contracting companies in Denver34
- IT contracting companies in Edison33
- IT contracting companies in Boston32
- IT contracting companies in Herndon29
- IT contracting companies in San Diego27
- IT contracting companies in Reston26
Questions about this company list
What does Exact match mean for IT contracting companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many IT contracting companies did RevenueBase find based in Chicago, United States?
The saved snapshot records 63 matching company records, 1,067 tracked contacts and 212 verified emails. The public preview displays 21 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 21, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
IT contracting companies by geography
- IT contracting companies based in Bangalore, India
- IT contracting companies based in Hyderabad, India
- IT contracting companies based in Noida, India
- IT contracting companies based in Pune, India
- IT contracting companies based in Alpharetta, United States
- IT contracting companies based in Atlanta, United States
- IT contracting companies based in Austin, United States
- IT contracting companies based in Boston, United States
- IT contracting companies based in Charlotte, United States
- IT contracting companies based in Dallas, United States
- IT contracting companies based in Denver, United States
- IT contracting companies based in Edison, United States
Cite this list
RevenueBase Data Team. Top 21 IT contracting companies based in Chicago, United States. Snapshot: September 21, 2026. https://revenuebase.ai/companies/it-contracting-companies/united-states/chicago.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- IT contracting companies based in Bangalore, India
- IT contracting companies based in Hyderabad, India
- IT contracting companies based in Noida, India
- IT contracting companies based in Pune, India
- IT contracting companies based in Alpharetta, United States
- IT contracting companies based in Atlanta, United States