Check out the best IT services companies in Ohio selected by our industry analysts! Browse prospects by projects, reviews, rates, expertise, team size, etc., and use filters to ease your search.

Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.

United States × Ohio × Nonprofit × Sort by: Avg Hourly Price: Low to High ×Clear Filters
  • IT, Business, BPO, Audit, Tax and Advisory are just the beginning.

    Grant Thornton LLP (US) is an IT, project management, audit, tax, AgTech, and BPO company headquartered in Chicago, Illinois with over 50 U.S. offices and access to a global network or member firms in over 135 countries. We offer a broad range of services in strategy and consulting, operations, technology and...

    Top Services:

    • Accounting
    • Business Consulting
    • Market Research
    • HR Outsourcing
    • Software Development
    • Show more
    Location
    Cincinnati, Ohio
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed

    Grant Thornton Services

    • Accounting
    • Business Consulting
    • Market Research
    • HR Outsourcing
    • Software Development
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Financial industry
    • Real estate industry
    • Media and Entertainment industry
    Data sourced from the agency's DesignRush profile

    Grant Thornton Reviews & Testimonials

    • Theodore Mall
      Theodore Mall Review from Google
      4.0★

      Theodore Mall's Review Sourced from Google

      One of the world’s leading organizations of independent audit, tax and advisory firms. Grant Thornton has revenues in excess of $1.9 billion and operates more than 50 offices.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • To Minimize Risk and Maximize Potential

    Transform Labs is a Dublin, Ohio based digital product consultancy and software development firm founded in 1995. Specializing in product design software, AI, cloud, IoT, data analytics, and automation, Transform Labs helps midmarket and enterprise organizations overcome operational friction and unlock...

    Top Services:

    • Software Development
    • Web Development
    • Mobile App Development
    • IT Services
    • Product Design
    • Show more
    Location
    Columbus, Ohio
    Number of Employees
    50 - 99
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed

    Transform Labs Services

    • Software Development
    • Web Development
    • Mobile App Development
    • IT Services
    • Product Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • IncludeHealth
    • ABM
    • SureImpact
    • The Columbus Foundation
    • DYS
    Data sourced from the agency's DesignRush profile
  • Local It Expertise With a Global Standard of Excellence

    Founded in 1981, Great Lakes Computer Corporation (GLC) is a trusted IT service provider based in Avon, Ohio. With over four decades of experience, GLC specializes in managed IT services, data security, hardware maintenance, and repair, serving businesses of all sizes across various industries...

    Top Services:

    • Managed Services
    • IT Services
    • IT Compliance Solution
    Location
    Avon, Ohio
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed

    Great Lakes Computer Corporation Services

    • Managed Services
    • IT Services
    • IT Compliance Solution
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Discount Drug Mart
    • MARC'S
    • US DOD
    • Geauga County
    Data sourced from the agency's DesignRush profile

    Great Lakes Computer Corporation Reviews & Testimonials

    • Kat Nguyen
      Kat Nguyen Review from Google
      5.0★

      Kat Nguyen's Review Sourced from Google

      This place has wonderful customer service and practically worked magic on my printer. Had it working smoother than when I first set it up.

    • Nick Proia
      Nick Proia Review from Google
      1.0★

      Nick Proia's Review Sourced from Google

      Jamie, the dispatcher was prompt and communicative.I sent my Epson 5040UBE home theater projector to Great Lakes as they are an authorized repair center. After sending it in for a $100 estimate September 12, on October 13 I received word that my barely used $3000 projector was not worth repairing. I requested its return. All in, $180 wasted.But this projector has known issues, according to the blogs.Time for a second opinion from a center in Texas. The same day they received it I was quoted $629 for parts and a flat $100 for labor for the 'simple" fix. It'll be back in 3 days.Lesson learned.

    • Mike Kloss
      Mike Kloss Review from Google
      5.0★

      Mike Kloss's Review Sourced from Google

      We have been using Great Lakes for about 3 years now. Service is invariably the same day. The technicians are knowledgeable and professional.I highly recommend them.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Were Your It Department, At a Fraction of the Cost

    Advanced Technology Partners (ATP) is a trusted local IT firm offering comprehensive computer, network, data and related IT solutions to businesses and consumers. With the acquisition of Directed Technologies, Inc. (DTI), ATP has expanded its capabilities and customer base. Leveraging over 135 years of...

    Top Services:

    • IT Services
    Location
    Austintown, Ohio
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $1,000 - $10,000

    Advanced Technology Partners Services

    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • IT Industry
    • Healthcare Industry
    • Financial Industry
    Data sourced from the agency's DesignRush profile

    Advanced Technology Partners Reviews & Testimonials

    • Chester Amedia
      Chester Amedia Review from Google
      5.0★

      Chester Amedia's Review Sourced from Google

      aAsked for information on a new application. ATP researched products and presented the options promptly. Together, we identified different solution which cost us nothing. I am very satisfied.

    • Angie Felicetty
      Angie Felicetty Review from Google
      5.0★

      Angie Felicetty's Review Sourced from Google

      We are very satisfied with our new computers!!! Justin was very knowledgeable and helpful during the bidding process. Also, Steve and Anthony went above and beyond to make sure that all our needs were met during installation! Great, friendly staff!!!

    • Kevin Welday
      Kevin Welday Review from Google
      5.0★

      Kevin Welday's Review Sourced from Google

      Our company does not have the need for a full-time IT person. We decided to use ATP for all of our IT needs and have been very satisfied with their performance. The revamped server setup ATP recommended is working efficiently. Our issues are resolved in a timely manner with knowledgeable explanations. I highly recommend ATP to any company looking to outsource their IT demands.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Leading Technology Partner Fortune 500 Enterprises Trust to Build, Modernize, and Scale Globally

    With 2,500+ consultants across the US, Canada, Latin America, and India, Improving puts experienced technologists in your market, not just on your project. Our teams understand the regulatory landscape, industry norms, and technical expectations of the markets you serve...

    Top Services:

    • IT Services
    • Software Development
    • Cloud Consulting
    • DevOps Consulting
    • Managed Services
    • Show more
    Location
    Independence, Ohio
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $199/hr
    Minimal Budget
    $10,000 - $25,000

    Improving Services

    • IT Services
    • Software Development
    • Cloud Consulting
    • DevOps Consulting
    • Managed Services
    • Big Data Analytics
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Integra Connect
    • Westfield Insurance
    • Collision Auto
    Data sourced from the agency's DesignRush profile

    Improving Reviews & Testimonials

    • anurag kumar
      anurag kumar Review from Google
      5.0★

      anurag kumar's Review Sourced from Google

      Proud to be a part of Improving, building Trust with our clients, partners and employees, serving the best IT experience in our industry

    • Tim Dickey
      Tim Dickey Review from Google
      5.0★

      Tim Dickey's Review Sourced from Google

      Improving is one of the most innovative consulting firms in the digital services industry to work with.

    • Rob Mapes
      Rob Mapes Review from Google
      5.0★

      Rob Mapes's Review Sourced from Google

      Improving allows several MeetUp groups to use their conference rooms in the evenings. And Improving is always in the top level of reviews for best companies to work for in DFW.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews

Why companies trust DesignRush

Every agency is independently vetted before it can be listed or ranked

1

Identity Check

We verify businesses and reviewer LinkedIn profiles for integrity.

Agencies vetted
126,309+
2

Portfolio Review

We review agency work, case studies, and results to confirm skill.

Applicants rejected
49%
3

Ongoing Audit

We monitor listings regularly; outdated agencies are removed.

Agencies verified
5

Some agencies pay for sponsored placement, clearly labeled and held to the same vetting standards.

See how rankings and monetization work.

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