Top 100 IT Services Companies in Illinois
The Best of May 2024
Looking for a top IT services company in Illinois?
For your company to grow, it is essential to choose the best technology. Hiring an innovative IT services provider is the easiest way to ensure that you are making the best use of technology, increasing sales, and staying one step ahead of the competition.
To assist you in your search for a partner, we’ve compiled this list of the top IT consultants in Illinois. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Illinois IT Companies
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Featured provider
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- $25,000+
- 250 - 999 employees
- Los Angeles, CA
Read MoreNearsure is a web development agency that has been offering web development, IT staff augmentation, and AI services to their clients since 2018. Their 50 employees are based out of Hollywood, Calif., as well as Costa Rica, Colombia, Venezuela, Bolivia, and Uruguay.
Industries
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61
- $5,000+
- 2 - 9 employees
- Chicago, IL
Read MoreProviding web development, web design, and big data consulting, DataMade is a Chicago-based tech firm. They were founded in 2012 and have 4 employees.
Clients
- DePaul Institute for Housing Studies
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62
- Undisclosed
- 10 - 49 employees
- Chicago, IL
Read MoreSolve100 is a BI consulting firm based in Chicago. They have around 20 employees and were founded in 2013. Their services include BI & big data consulting & SI and custom software development.
Clients
- XL.net
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63
- $10,000+
- 50 - 249 employees
- Oak Brook, IL
Read MoreUSWired Inc. is an IT services provider based in San Jose, Calif. Founded in 1996, their current team of 16 specializes in IT managed services, cloud consulting & SI, and IT strategy consulting.
Clients
- NYSE
Industries
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64
- $5,000+
- 10 - 49 employees
- Deerfield, IL
Read MoreIT Audit Group LLC is a B2B management consulting firm that focuses on IT compliance and cybersecurity. Founded in 2017 and headquartered in Deerfield, Illinois, their team of approximately 1–2 employees primarily serves midmarket clients. Their scope of services encompasses business consulting, cybersecurity, and IT strategy consulting.
Clients
- Bold Insight
Industries
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65
- Undisclosed
- 2 - 9 employees
- Chicago, IL
Read MoreBandwidth Simplified is a managed services provider based in Chicago. Founded in 2012, the team of under 10 specializes in IT managed services, cloud consulting and SI, and productivity, collaboration and UC consulting and SI.
Clients
- Ace Hardware
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66
- Undisclosed
- 2 - 9 employees
- Schaumburg, IL
Read MoreDL & Associates, LLC is a business system and IT consulting company based in Schaumburg, Ill. with no more than employees. Since their founding in 2007, they have offered IT managed services and other IT consulting solutions to various clients.
Clients
- Haco Atlantic Inc.
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67
- Undisclosed
- 10 - 49 employees
- Chicago, IL
Read MoreEKI Digital is a small Chicago, Illinois-based application management & support company. Launched in 1998, the team provides application management & support, IT managed services, IT strategy consulting, logistics & supply chain consulting, and more.
Industries
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68
- $5,000+
- 10 - 49 employees
- Chicago, IL
Read MoreAptitude 8 is a RevOps Technology consulting firm based in Chicago. The firm, founded in 2020, has a team of more than ten that provides CRM consulting & SI, marketing strategy, web design & development, and BI & big data consulting & SI services to midmarket and small advertising & marketing and business services companies.
Clients
- BenchPrep
Industries
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69
- $10,000+
- 10 - 49 employees
- Des Plaines, IL
Read MoreShartega IT is an IT firm in Chicago. Founded in 2001, they have about 13 employees that serve clients in a wide range of sectors. Services include IT managed services, cybersecurity, and IT strategy consulting.
Clients
- Loeber Motors
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70
- $5,000+
- 50 - 249 employees
- Lisle, IL
Read MoreIT strategy consulting company SWK Technologies, Inc. Was launched in 1987. Their midsize team is in East Hanover, New Jersey. SWK Technologies, Inc. Focuses on IT strategy consulting, accounting, and IT managed services.
Industries
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71
- $10,000+
- 250 - 999 employees
- Chicago, IL
Read MoreProgrammers Beyond IT is a software development firm. Their midsize team is in Chicago, Illinois. The firm focuses on custom software development, enterprise app modernization, BI & big data consulting & SI, web development, and more.
Industries
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72
- $1,000+
- 10 - 49 employees
- Chicago, IL
Read MoreSkyView Technology Inc is a cloud consulting & SI company. The small Charlotte, North Carolina-based firm was established in 2001. Their services include cloud consulting & SI, IT managed services, IT strategy consulting, cybersecurity, and more.
Industries
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73
- $10,000+
- 10 - 49 employees
- Bartlett, IL
Esco Logics, LLC is an user experience agency founded in 2015. They are based in Bartlett, Illinois and have a small team. Their services include ux/ui design, branding, mobile app development, search engine optimization, and more.Read More -
74
- $1,000+
- 50 - 249 employees
- Downers Grove, IL
Established in 2014, Coeo Solutions, LLC is an unified communications consulting & SI and IT managed services company. The midsize team offers unified communications consulting & SI and IT managed services. The agency is based in Downers Grove, Illinois.Read MoreIndustries
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75
- $10,000+
- 2 - 9 employees
- Elk Grove Village, IL
Read MoreFounded in 2018, Surya Tech is located in Chicago. Their three employees provide cloud consulting and SI, artificial intelligence, and web development services for enterprise, midmarket, and small businesses.
Industries
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76
- $1,000+
- 2 - 9 employees
- Chicago, IL
Read MoreBUGS BYTE is an IT solutions provider based in Chicago with fewer than 10 employees. They have offered IT managed services, IT strategy consulting, and cloud consulting solutions since their founding in 1996. They work with small businesses in the field of business services.
Clients
- Distinctive Food Concepts Inc
Industries
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77
- Undisclosed
- 50 - 249 employees
- Chicago, IL
Read MoreFounded in 1993, Access One is a midsize data analytics company. Their services include BI & big data consulting & SI, non-voice bpo/back office services, voice services, and IT managed services. The firm is located in Chicago, Illinois.
Clients
- Binny's Beverage Depot
Industries
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78
- $250,000+
- 1,000 - 9,999 employees
- Chicago, IL
Read MoreKin + Carta is a tech-centered management consultancy based in Chicago. Founded in 1964, they also have offices in London, San Francisco, New York, and Singapore. Their team of approximately 3,000 focuses primarily on enterprise clients in the financial services and health care fields. Services include mobile app development, cloud consulting, and more.
Clients
- AstraZeneca
Industries
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79
- $10,000+
- 10 - 49 employees
- Chicago, IL
Located in Chicago, Illinois, West Loop Strategy is a data analytics company. Established in 2019, the small team focuses on BI & big data consulting & SI, cloud consulting & SI, custom software development, IT strategy consulting, and more.Read MoreIndustries
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80
- $1,000+
- 10 - 49 employees
- Plainfield, IL
Read MoreBKS Systems - Managed IT Services is an IT firm based in Plainfield, Ill. with no more than 50 experts. Since their founding in 2000, they have offered IT managed services and IT strategy consulting solutions for small and mid-market firms alike.
Clients
- AnyHour Solutions
Industries
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81
- $1,000+
- 2 - 9 employees
- Marshall, IL
Read MoreNet Diatom is a web and design agency founded in 2019 with a team of fewer than 10 experts. Based in Marshall, Ill., they specialize in web development, UX/UI design, and logo services for clients.
Clients
- Shriners
Industries
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82
- Undisclosed
- 2 - 9 employees
- Elgin, IL
Healthcare Financial Resources (HFRI) is a software development company. Founded in 1975, the small agency is in Elgin, Illinois. Their services include custom software development, IT strategy consulting, and IT managed services.Read More -
83
- $10,000+
- 2 - 9 employees
- Schaumburg, IL
Read MoreVelan Solutions, LLC is a 4-person software development company founded in 2017. They are headquartered in Schaumburg, Ill. They offer numerous services, including mobile app development, IT strategy consulting, and custom software development. They primarily serve small businesses in various industries: IT, government, retail, education, and consumer services.
Clients
- Marmon REP
Industries
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84
- $25,000+
- 10 - 49 employees
- Chicago, IL
Read MoreLoadsys Solutions is a web development agency based in Chicago, IL. Since 2002, its small team of 10+ employees has completed hundreds of projects for its small to mid-sized businesses on their web development, software development, and mobile development needs.
Clients
- All Star Delivery
Industries
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85
- Undisclosed
- 250 - 999 employees
- Chicago, IL
Read MoreES99 is a branding company launched in 1999. They are in Chicago, Illinois and have a midsize team. Their services include branding, advertising, direct marketing, market research, and more.
Industries
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86
- $50,000+
- 10 - 49 employees
- Buffalo Grove, IL
Web design agency Done HQ was founded in 2017. Their small team is located in Buffalo Grove, Illinois and focuses on web design, IT staff augmentation, web development, IT strategy consulting, and more.Read More -
87
- $5,000+
- 10 - 49 employees
- Chicago, IL
Read MoreSmarkLabs is a marketing and consulting agency located in Chicago. Since 2014, their team of 9 employees has specialized in content marketing, marketing strategy, video production, web design, and more, for primarily small businesses.
Industries
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88
- $100,000+
- 2 - 9 employees
- Belleville, IL
Read MoreWattanak, Inc is a computer software company based in Cerritos, California that was founded in 2018. Their team of less than five employees provides web development, custom software development, and AI services.
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89
- $1,000+
- 10,000+ employees
- Aurora, IL
Terra Information Group is a large cloud consulting & SI company based in Aurora, Illinois. They provide cloud consulting & SI, IT strategy consulting, IT staff augmentation, ERP consulting and SI, and more and were founded in 1997.Read More -
90
- $100,000+
- 50 - 249 employees
- Chicago, IL
Read MoreDiscover The Power of Your Data is a big data analytics company and business consulting company launched in 2000. Their midsize team is in Chicago, Illinois. The company specializes in BI & big data consulting & SI and business consulting.
Industries
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