Top 100 IT Services Companies in St. Louis
The Best of August 2026Looking for a top IT services company in St. Louis?
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 St. Louis. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best St. Louis IT Companies
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61$1,000+10 - 49 employeesChesterfield, MOFounded in 2001, Alliance Tech is a small IT managed services company. Their team offers IT managed services, Cybersecurity, IT strategy consulting, cloud consulting & SI, and more. The company is headquartered in Chesterfield, Missouri and Grand Rapids, Michigan.Read More
Industries
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62Undisclosed10 - 49 employeesChesterfield, MOResults Technology is a small IT managed services company. In Overland Park, Kansas and Chesterfield, Missouri, the agency was launched in 1995. Their services include IT managed services and IT strategy consulting.Read More
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63Undisclosed50 - 249 employeesSt. Louis, MOCEdge Inc. Is a midsize IT strategy consulting company launched in 2004. Their team focuses on IT strategy consulting and cloud consulting & SI.Read More
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64$5,000+50 - 249 employeesChesterfield, MOVisory is a Cybersecurity company. In Chesterfield, Missouri, the agency focuses on Cybersecurity and IT strategy consulting.Read More
Industries
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65Undisclosed2 - 9 employeesSt. Louis, MOGlobal Enterprise Services, LLC is a custom software development firm. The St. Louis, Missouri-based firm was established in 2018. Their services include Custom Software Development and Cybersecurity.Read More
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66Undisclosed2 - 9 employeesSt. Louis, MOCapnion is a Cybersecurity company. The small St. Louis, Missouri-based team provides Cybersecurity and Custom Software Development. The firm was established in 2018.Read More
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67Undisclosed10 - 49 employeesSaint Charles, MOArdent IT Solutions is a small IT managed services company. Established in 2016, the team offers IT managed services and IT strategy consulting.Read More
Industries
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68$25,000+250 - 999 employeesBallwin, MOPRIJBS is a midsize IT staff augmentation company. They provide IT staff augmentation and IT strategy consulting and were established in 1997.Read More
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69UndisclosedFreelancer employeesBelleville, ILKt sky solutions is a cloud consulting & SI company. They were launched in 2023, and their services include cloud consulting & SI and IT managed services.Read More
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70Undisclosed10 - 49 employeesChesterfield, MOInzo Technologies is a Chesterfield, Missouri-based IT managed services company. Their services include IT managed services and Cybersecurity.Read More
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71Undisclosed10 - 49 employeesEarth City, MOBig data analytics company Dalechek Technology was established in 2005. The team specializes in BI & big data consulting & SI and cloud consulting & SI.Read More
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72Undisclosed10,000+ employeesChesterfield, MOAmdocs is a big data analytics company established in 1982. The firm offers BI & big data consulting & SI and CRM consulting and SI, and is large.Read More
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73Undisclosed50 - 249 employeesCreve Coeur, MOAmitech Solutions is a big data analytics company. Launched in 1999, the firm is in Creve Coeur, Missouri. Their services include BI & big data consulting & SI and IoT development.Read More
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74Undisclosed50 - 249 employeesScott Air Force Base, ILCybersecurity company UNCOMN was established in 2011. The team focuses on Cybersecurity and Custom Software Development.Read More
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75Undisclosed250 - 999 employeesChesterfield, MOLaunched in 1993, InterVision Systems is a midsize Cybersecurity company. Their services include Cybersecurity and IT managed services.Read More
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76Undisclosed2 - 9 employeesClayton, MOHoffman Clark, an Accounting company, was launched in 2003. They specializes in Accounting and cloud consulting & SI.Read More
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77Undisclosed2 - 9 employeesSt. Louis, MOLaVidaCo Communications is a small web design company established in 2012. Their services include Web Design and Product Design.Read More
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78Undisclosed250 - 999 employeesSaint Charles, MOIT managed services company EPC, Inc offers IT managed services. They were launched in 1984.Read More
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79$1,000+10 - 49 employeesO'Fallon, MOStrategiCom is an IT strategy consulting company. The team is based in O'Fallon, Missouri, and their services include IT strategy consulting.Read More
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80$10,000+10 - 49 employeesSt. Louis, MOJump Co., an Advertising company, offer Advertising and UX/UI Design. They were founded in 2011.Read More
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81Undisclosed10 - 49 employeesSt. Louis, MOMaher & Co is an Accounting company. They were founded in 1986 and provide Accounting and IT managed services.Read More
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82Undisclosed10 - 49 employeesShrewsbury, MONotion, LLC is a branding firm. Their small team is based in Shrewsbury, Missouri. Their services include Branding and Video Production.Read More
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83Undisclosed10 - 49 employeesKirkwood, MOCapture Technologies is an Event Marketing company. The Kenilworth, New Jersey-based company was founded in 2000. Their services include Event Marketing and BI & big data consulting & SI.Read More
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84Undisclosed2 - 9 employeesHigh Ridge, MOBranham IT Solutions, LLC is a Cybersecurity company. In High Ridge, Missouri, the company provides Cybersecurity and Corporate Photography.Read More
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85Undisclosed2 - 9 employeesChesterfield, MOCISO Sidekick is a Cybersecurity company. The company is located in Chesterfield, Missouri. Their team specializes in Cybersecurity.Read More
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86Undisclosed10 - 49 employeesHigh Ridge, MODiggernaut, a business intelligence company, is in High Ridge, Missouri. They offer BI & big data consulting & SI and cloud consulting & SI.Read More
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87Undisclosed10 - 49 employeesSt. Louis, MONight Lion Security is a Cybersecurity company established in 2012. In St. Louis, Missouri, the team provides Cybersecurity and IT managed services.Read More
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88Undisclosed10 - 49 employeesChesterfield, MOData Solutions Group is an IT strategy consulting company. Their small team is in Chesterfield, Missouri. Their services include IT strategy consulting and IT managed services.Read More
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89Undisclosed2 - 9 employeesSt. Louis, MOCode St. Louis, a SEO services firm, is headquartered in St. Louis, Missouri. Their services include Search Engine Optimization and UX/UI Design.Read More
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90Undisclosed2 - 9 employeesSt. Louis, MOTenacity is a web design agency launched in 2015. The small team specializes in Web Design and Search Engine Optimization.Read More
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