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Top Tech Companies in Chicago, IL (7,772)

TechWaves PR
Marketing Tech • Professional Services
11 Offices
5 Employees
Failure Signals in Modern Technical Systems

Modern digital products rarely fail because of one dramatic error; more often, they degrade through small, measurable changes that teams ignore for too long. In practice, engineering and communication become tightly connected, especially when uptime affects trust, and this is why topics like public relations can appear in technical discussions without sounding forced. A slowdown in APIs, rising queue latency,...

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TechWaves PR
ZumiOS
Mobile • Retail
Chicago

 ZumiOS makes your website's images crystal clear at any pinch-zoom level in any mobile browser!ZumiOS dynamic imaging literally completes the picture for mobile browsing. ZumiOS senses the users zoom level and delivers the right size image, at the right time... and only for the visible portion of the page for fast mobile browsing. So let your visitors pinch to zoom...

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ZumiOS
Content Academy
Edtech • Social Media
Chicago
2 Employees

Education startup focused on digital marketing, blogging and content strategy. Students explore the world of content marketing through the eyes of industry leaders and learn to craft strategy and deploy tactics that harness the power of the web.

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Content Academy
MD OfficeMail
Information Technology • Cybersecurity
Aurora
10 Employees

MD Office Mail (MDOM) provides all the ancillary IT services that ensures HIPAA Compliance for individual doctors, small & large clinics and hospitals. Our services include encrypted email, secure fax and VoIP phone lines. We provide secure and HIPAA compliant email service for healthcare service providers which looks & feels as comfortable as a regular email services. We provide end-to-end...

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MD OfficeMail
Ultimate Staffing
Professional Services
53 Offices
1,200 Employees
17 Benefits

Meet Ultimate Staffing: Ultimate Staffing Services, a Roth Staffing Company, specializes in delivering temporary, temporary-to-hire, direct hire and payrolling services for administrative, clerical, production, manufacturing and customer service labor categories. Additionally, Ultimate Staffing also offers strategic solutions for larger users of contingent labor including: ► Master Vendor ► Vendor On-Premise ► Virtual On-Premise Ultimate Staffing currently operates from more than 100 locations in...

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Ultimate Staffing
Edge Logistics
Logistics • Sales • Transportation
Chicago
120 Employees
26 Benefits
We deliver superior transportation management solutions to our customers through efficiency, technology and innovation.

Our Mission is Simple! Edge delivers superior transportation management solutions to our customers through efficiency, technology, and innovation. Edge has an unmatched history of data and analytics through its CAPACITY platform that utilizes proprietary algorithms to improve data research. Our employees understand the value and importance of leveraging these strengths in a competitive transportation market and promote a strong working...

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Edge Logistics
United Automobile Insurance
2 Offices
312 Employees

United Automobile Insurance Company was incorporated on March 2, 1989 in Miami Gardens, FL to provide a high quality and low cost insurance product to the non-standard automobile insurance market. The company is family owned and it is one of the largest privately held property and casualty insurance companies in the United States

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United Automobile Insurance
Recrouter.com
Software
Chicago
6 Employees

Recrouter.com is the only 100% free hiring system designed for corporate recruiters, small businesses and staffing agencies. Recrouter.com combines advanced search technology with proven marketing models to deliver an improved and expedited hiring process.

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Recrouter.com
ROOT3 Marketing
Agency • Digital Media • Marketing Tech • Professional Services • Social Media • Design • SEO
Chicago
25 Employees
15 Benefits
ROOT3 is the leading outsourced marketing and business development partner for high-growth organizations.

ROOT3 is a national leader in helping organizations at all stages of growth identify and capture market opportunity. We offer market research, strategic planning, and a robust suite of marketing, lead generation, and sales/customer enablement services. Our model gives fractional access to every marketing and sales tactic, and our specialist teams can amplify any need. FRACTIONAL. FLEXIBLE. SCALABLE. Industries we serve...

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ROOT3 Marketing
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Checkli
Productivity • Software
Chicago
3 Employees

Checkli is the easiest way to make and share checklists. Make private checklists and share with friends or colleagues, or grow your brand by publishing checklist templates for anyone to save and copy.

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Checkli
Coventry
Insurance
29 Offices
464 Employees
4 Benefits

At Coventry, we look at things from an entirely different perspective. It’s what has enabled us to find new value. And in the process, ignite a transformation in the financial services industry. It started out as a way to help bring value to our clients. It ended up challenging the conventions of our industry, redefining life insurance and accomplishing what...

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Coventry
Change Healthcare
26 Offices
8,519 Employees
31 Benefits

A healthcare technology company that offers software, analytics, network solutions, and technology-enabled services to help create a stronger, more collaborative healthcare system. Change Healthcare (Nasdaq: CHNG) is a leading independent healthcare technology company, focused on insights, innovation and accelerating the transformation of the U.S. healthcare system through the power of the Change Healthcare Platform.

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Change Healthcare

Change Healthcare's Top Stability & Growth Strengths

Strong Market Position & Advantage: Change Healthcare is positioned as a central transaction and connectivity hub in U.S. healthcare, operating a large network linking doctors, hospitals, and payers and processing very high volumes of transactions. Its systemic importance is reinforced by its role in claims, eligibility, and pharmacy/payment workflows across the ecosystem.

Investor Backing & Capital Strength: The acquisition by Optum (UnitedHealth Group) and integration into a large parent with strong reported revenue momentum indicate significant financial backing and capacity to invest through disruptions. Post-incident provider funding advances and ongoing restoration efforts also indicate access to substantial resources.

Strategic Partnerships: Change Healthcare is described as having strategic partnerships with major technology providers, including being named a preferred cloud provider by AWS. These alliances support scalable delivery and modernization of its healthcare technology platform.

Capital Group
Fintech • Financial Services
17 Offices
8,820 Employees
43 Benefits
At Capital Group, our goal is to improve people’s lives through successful investing. We start by investing in you.

Capital Group is one of the largest and most trusted financial companies in the world, with the goal of improving people's lives through successful investing. A career at Capital Group means having countless opportunities to explore, grow and succeed.

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Capital Group

Capital Group's Top Stability & Growth Strengths

Strong Market Position & Advantage: Capital Group is positioned as a top-tier global manager by scale, with assets under management cited at over $3.2 trillion and global rankings placing it among the largest managers worldwide. Its focus on active management and the American Funds franchise are described as core differentiators supporting sustained competitiveness.

Strategic Partnerships: The partnership with KKR is described as expanding into public–private investment solutions, including new credit strategies in 2025 and an equity strategy launched in early 2026. This collaboration is positioned as a channel to broaden investor access to private markets and extend capability breadth.

Product Line Growth: Capital Group is described as expanding beyond traditional mutual funds with the build-out of active ETFs, ETF model portfolios, and new offerings in markets like Canada. The addition of SMAs for high-net-worth investors further indicates ongoing expansion in vehicles and client solutions.

CHG Group, Inc.
Information Technology • Security • Defense • Manufacturing
10 Offices
8 Employees

CHG Group, Inc. is the U.S. headquarters for Chemring Group PLC, providing support to all Chemring business units in the U.S. It is a specialist manufacturing and technology company focusing on innovative solutions for defense and security, including sensors, countermeasures, and energetics.

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CHG Group, Inc.
Lap of Luxury Pet Resort
Wheaton

Lap of Luxury Pet Resort offers pet boarding, daycare, grooming, and training, focusing on personalized care, individual suites, and highly trained staff.

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Lap of Luxury Pet Resort
Blend Dating
Other • Social Media
Chicago

Blend simplifies dating for busy singles. We replaced upfront messaging with quick coffee meetups, putting an emphasis on genuine first impressions and less phone time. It's a pint-sized first date!

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Blend Dating
HerbFront
Real Estate
Chicago
8 Employees

HerbFront is a predictive mapping and zoning software and market place exclusively for the Cannabis industry. Cannabis entrepreneurs now have the ability to quickly and accurately identify qualified real estate assets in over 140 cities across the United States – and soon Canada! We supply actionable data layers that allow operators to to determine a properties' distance from sensitive land...

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HerbFront
ARM-HiredInsight
Northbrook
11 Employees
9 Benefits
We are a global industrial asset management and marketing firm.

We are a global industrial asset management and marketing firm.

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ARM-HiredInsight
Kaplan
Edtech
29 Offices
11,015 Employees
33 Benefits

Kaplan is a global educational services company that provides individuals, universities, and businesses with a diverse array of services, including higher and professional education, test preparation, language training, corporate and leadership training, and student recruitment, online enablement and other university support services. Our company was founded in 1938 in Stanley Kaplan’s Brooklyn, NY home with a mission to help children of...

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Kaplan
GlassHouse Systems
Information Technology • Security
2 Offices
129 Employees

GlassHouse Systems (GHS) is an infrastructure, security, and managed services solutions provider who develops, designs and deploys solutions for leading enterprises in Canada and the US. For over 30 years, GHS has delivered an enterprise level of service and support to clients. Recognized with industry leading awards each year, GHS translates this differentiation into positive client experiences. GHS believes that...

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GlassHouse Systems

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