Our industry analysts ranked the leading IT services companies in Illinois that help businesses run and manage their digital infrastructures efficiently. Review their prices, portfolios, client experiences, team size and more to select the best partner for your needs.

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 × Illinois × Legal × $1,000 - $10,000 ×Clear Filters
  • Consider IT Handled

    Founded in Chicago, 7 Layer Solutions was built on the belief that technology should be a strategic advantage, not a business obstacle. What started as a commitment to reliable IT support has grown into a full-service technology partnership delivering managed IT, cybersecurity, cloud, compliance, application...

    Top Services:

    • Staff Augmentation
    • Managed Services
    • IT Services
    • Cybersecurity
    • IT Compliance Solution
    • Show more
    Location
    Schaumburg, Illinois
    Number of Employees
    50 - 99
    Average Hourly Rate
    $275/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • 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
    Chicago, Illinois
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
  • IT support and marketing under one roof. Est. 2018.

    We're a managed IT and marketing shop with real offices in Sarasota, Clearwater, and St. Charles, Illinois. Most of our clients came to us after getting burned by a provider who was slow to answer the phone. So that's the thing we obsess over: picking up fast, fixing it right, and knowing your setup well...

    Top Services:

    • IT Services
    • Managed Services
    • Cybersecurity
    • Digital Marketing
    • Advertising
    • Show more
    Location
    St. Charles, Illinois
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • Agile. Capable. Committed.

    sa.global, a trusted Microsoft partner, delivers cloud-based, vertical-focused solutions using Microsoft business applications & the Microsoft Business Cloud. Serving project-based verticals with 800,000+ users in 80 countries, sa.global has 30+ years of experience and multiple Microsoft accolades...

    Top Services:

    • ERP Consulting
    • CRM Consulting
    • Cloud Consulting
    • IT Services
    • Business Consulting
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    500 - 999
    Minimal Budget
    $1,000 - $10,000
  • Outstanding service custom-tailored to each and every one of our clients

    Providing web design, search engine marketing, and computer and IT support for over 20 years...

    Top Services:

    • PPC
    • SEO
    • Digital Marketing
    • Web Design
    • WordPress Website Design
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $1,000 - $10,000

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
129,759+
2

Portfolio Review

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

Applicants rejected
47%
3

Ongoing Audit

We monitor listings regularly; outdated agencies are removed.

Agencies verified
5

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