Top 100 IT Services Companies in Illinois
The Best of November 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 providers
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- $10,000+
- 50 - 249 employees
- Niš, Serbia
Read MoreIngsoftware is a full-cycle software development company from Southern Europe with representatives in Austria, Netherlands, United States, and Zimbabwe. Founded in 2009, they are now over 100 people strong, and provide product development services: discovery & consulting; web and mobile development, UI/UX design, and support & maintenance. Ingsoftware works with enterprise organizations and startups from fintech, precious metals, IoT & wearables, and automotive industries.
Industries
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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
- $1,000+
- 50 - 249 employees
- Chicago, IL
Read MoreFounded in 2005, Global Point Technology Solutions is an IT and Cloud consulting company based in Chicago. They also provide managed IT services including help desk, network, and hosting services.
Clients
- Berlin Packaging
Industries
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62
- 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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63
- $10,000+
- 10 - 49 employees
- Chicago, IL
Read MoreDigital agency Arcalea was founded in 2015 and has offices in Chicago, Charlotte, N.C., Denver, and Indianapolis. Its team of 12 helps clients with web development, SEO, email marketing, content marketing, web design, and PPC.
Industries
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64
- $1,000+
- 2 - 9 employees
- Chicago, IL
Read MoreProdigyTeks, Inc is a small IT firm headquartered in Chicago. Founded in 2013, their main focus lines are IT managed services and IT strategy consulting.
Industries
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65
- $25,000+
- 10 - 49 employees
- Chicago, IL
Read MoreTwinCore is a small mobile app development company founded in 2011. Their team specializes in mobile app development, web development, custom software development, CRM consulting and SI, and more. The firm is located in Khmel'nyts'ka oblast, Ukraine.
Clients
- n-tree
Industries
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66
- $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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67
- $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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68
- $1,000+
- 2 - 9 employees
- Lombard, IL
Read MoreGO Technology Group, an IT managed services company, is located in Lombard, Illinois. The small team provides IT managed services and other IT consulting and SI and was launched in 2012.
Industries
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69
- $5,000+
- 10 - 49 employees
- Northbrook, IL
Read MoreNeologic Software is an IT company in Northbrook, Ill. Founded in 2018, they have about 4 employees that serve small-business and midmarket clients in a wide range of sectors. Services include custom software development and business consulting.
Clients
- PLT4M
Industries
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70
- $250,000+
- 50 - 249 employees
- Chicago, IL
Read More8th Light is a software consultancy firm headquartered in Chicago, with other offices in Los Angeles, New York, and London. The agency and its team of 110+ has experience in web development, custom software development, web design, mobile app development, and cloud consulting.
Clients
- Royal Academy of Arts
Industries
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71
- Undisclosed
- 50 - 249 employees
- Chicago, IL
Access One is an answering service. Established in 1993, the company is located in Chicago, Illinois. Their services include Call Center Services and BI & big data consulting & SI.Read MoreClients
- Binny's Beverage Depot
Industries
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72
- $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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73
- $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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74
- 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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75
- Undisclosed
- 250 - 999 employees
- Mettawa, 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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76
- $5,000+
- 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 -
77
- $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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78
- $25,000+
- 10 - 49 employees
- Chicago, IL
Loadsys Consulting, Inc is a business intelligence company. They are based in Chicago, Illinois and have small team. They specialize in BI & big data consulting & SI and Artificial Intelligence.Read MoreClients
- All Star Delivery
Industries
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79
- $50,000+
- 10 - 49 employees
- Chicago, IL
Read MoreNansen is a small IT managed services company. Established in 2007, the company is headquartered in Chicago, Illinois and London, United Kingdom. Their services include IT managed services, web development, e-commerce development, ux/ui design, and more.
Industries
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80
- 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 -
81
- $5,000+
- 50 - 249 employees
- Lisle, IL
SWK Technologies, Inc. Is an IT managed services company. The company is in East Hanover, New Jersey and Lisle, Illinois. Their team provides IT managed services and IT strategy consulting.Read MoreIndustries
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82
- $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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83
- $10,000+
- 10 - 49 employees
- Oak Brook, IL
Read MoreKeyLimeTie is a full-service design, development, and digital strategy agency. Their team of 20+ is based in Chicago, IL. KeyLimeTie provides content management, e-commerce, and custom application solutions. They also run social media campaigns and offer reputation management. Their clients include companies of all sizes in the information technology and advertising industries.
Clients
- AAA – Auto Club Group
Industries
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84
- $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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85
- $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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86
- $1,000+
- 50 - 249 employees
- Downers Grove, IL
Coeo Solutions, LLC, an unified communications consulting & SI and IT managed services company, was launched in 2014. The firm provides unified communications consulting & SI and IT managed services.Read MoreIndustries
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87
- $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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88
- $25,000+
- 250 - 999 employees
- Hoffman Estates, IL
Read MoreSoftweb Solutions is a tech consulting company based in Elgin, Ill. They also have offices in Dallas and Ahmedabad, India. Since 2006, their team of over 300 has provided IT strategy consulting, big data consulting, cloud consulting & SI, and more for primarily enterprise-level clients.
Clients
- T-Mobile
- Fujifilm
- Alliant Credit Union
- Bosch Rexroth
Industries
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89
- $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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90
- $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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