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Top Tech Companies in Chicago, IL (7,826)

Simple Machines Marketing
Chicago
8 Employees
14 Benefits

Simple Machines is a digital marketing agency that provides the plan, the processes, the time and the talent that B2B companies need to achieve sales and marketing success. Our team is comprised of people with areas of expertise that range from research and design to content and marketing technology.

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Simple Machines Marketing
Gray Matter Analytics
Healthtech • Database • Analytics
Chicago
38 Employees

We build specialized data strategies and advanced analytics capabilities for healthcare enterprises looking to excel in the digital economy. Our mix of services and solutions are designed to add the technology, intellectual capital, and processes to deliver on the promise of data-driven decision making. Flagship services and solutions include; our Mind Assessment consulting methodology, GMA Genius® solution prioritization, and our...

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Gray Matter Analytics
Overgrad
Edtech
Chicago
7 Employees

Overgrad equips counselors with the data and tools necessary to empower student choice and increase postsecondary access.

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Overgrad
Rocket Software
Information Technology • Software
47 Offices
2,825 Employees
17 Benefits Hiring Now

Rocket Software empowers organizations to create legendary impact in the world through innovation in legacy technologies. With deep expertise in IBM Z, IBM Power, and database and connectivity solutions, Rocket solutions power tens of thousands of global businesses, solving real problems and making real-world impact. With more than 70% of the world’s IT workload running on legacy platforms, Rocket helps companies...

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Rocket Software

Rocket Software's Top Stability & Growth Strengths

Strong Market Position & Advantage: Rocket is positioned as one of the biggest and most influential players in mainframe/host-based modernization, reinforced by the May 2024 AMC acquisition that expanded its portfolio and customer count beyond 12,500. Analyst characterizations (e.g., IDC and Futurum commentary quoted in the provided text) frame the combined company as among the largest in mainframe modernization and connectivity.

Market Expansion: The company’s footprint is expanding through large acquisitions, including the closed AMC deal (May 2024) and the announced Vertica acquisition (February 2026) to broaden into high-performance analytics and AI workloads. This expands Rocket’s addressable use cases from modernization/connectivity into analytics-driven modernization narratives.

Product Line Growth: The portfolio broadened materially with AMC assets (COBOL/PL-I tooling, host connectivity, Enterprise Suite, Uniface), complementing existing IBM Z/IBM i products and supporting 'modernize in place' and hybrid strategies. Additional platform mentions (e.g., workload automation positioning and DataEdge visibility) indicate continued line extension into orchestration and data integration adjacent to its core.

Gogo
Aerospace • Hardware • Information Technology • Software
5 Offices
650 Employees
63 Benefits
Gogo Business Aviation is the leading global provider of inflight connectivity solutions for business aircraft

Gogo Business Aviation is the world’s leading provider of broadband connectivity services for the business aviation market. We offer a customizable suite of smart cabin systems for highly integrated connectivity, inflight entertainment, and voice solutions – innovations that help people in the air stay fully connected to their work, life and entertainment on the ground. Gogo created the inflight connectivity...

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Gogo

Gogo's Top Stability & Growth Strengths

Strong Revenue Growth: Total revenue and service revenue rose triple-digits year over year through 2025, with Q3 at $223.6M (+122% YoY) and service at $190.0M (+132% YoY), and guidance maintained at the high end. Adjusted EBITDA also increased, signaling momentum alongside record hardware shipments.

Product Line Growth: Record 437 ATG equipment units sold in Q3 2025 and over 200 year-to-date shipments of the new Galileo HDX LEO antenna indicate healthy demand and installation pipelines. The company is progressing toward a year-end 2025 launch of its 5G ATG network with additional STCs pacing up.

Market Expansion: The Satcom Direct acquisition created a multi-orbit, multi-band platform with larger international and government exposure and targeted cost synergies. Management highlights cross-selling opportunities via SD’s global base and an expanded sales footprint supporting 2026 growth.

Tech Shield Chicago
Chicago
10 Employees

We're an internet strategy company.  Web Design + Search Engine Optimization + Social Media + Content Creation/Promotion + Analytics Analysis + Integrated Campaign Management.    

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Tech Shield Chicago
SOAIS
Cloud • Information Technology • Consulting • Automation
2 Offices
213 Employees

SOAIS is a leading enterprise IT solutions provider with a passion for customer satisfaction, technology innovation and deep industry & business process expertise. It offers a full spectrum of technology solutions in the arena of UiPath RPA, Oracle Cloud (SaaS & PaaS), PeopleSoft, Worksoft Test Automation, and niche technology areas such as AI/ML. Founded in 2006, SOAIS’ mission has always to...

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SOAIS
FanFood
Hospitality
Chicago
25 Employees

FanFood is a contactless ordering and delivery platform for live events serving sports stadiums, entertainment venues, and hospitality locations — including restaurants, hotels, and drive-in theaters.

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FanFood
Medinah Country Club
Sports • Hospitality
Medinah
380 Employees

Medinah Country Club is a private, invitation-only club offering members three championship golf courses, practice and learning facilities, racquet sports, swimming, a gun club, dining and banquet venues, and family-friendly recreation. Rooted in traditions of golf, camaraderie, and community, it serves as a year-round destination for sport, social gatherings, and shared experiences for members and their families, with a range...

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Medinah Country Club
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SmartBiz Loans
2 Offices
200 Employees
30 Benefits Hiring Now
We are a value-driven company with a passion for helping small businesses succeed.

2021 Top Small Business Lending Platform Award by LendIt Fintech. SmartBiz is on a mission to transform small business lending. SmartBiz is the leading AI-powered small business financing platform equipping entrepreneurs with access to the right capital at the right time. To date, we’ve connected borrowers with more than $9 billion in funding while increasing efficiency for its network of banks...

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SmartBiz Loans
Harvester Trust
Chicago

The Harvester Trust perpetuates the legacy of the McCormick Reaper and what became the International Harvester Company. The Harvester Trust carries with it vivid impressions of a radical revolution in farm methods--a revolution that has spread over the entire face of the globe.

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Harvester Trust
FleetPride
Other • Transportation
9 Offices
3,000 Employees
23 Benefits

FleetPride, Inc. Headquartered in Las Colinas, Texas (a Dallas suburb), we are the nation’s largest independent distributor of heavy-duty truck and trailer replacement parts. FleetPride needs exceptional people to support our ambitious growth plans! We offer competitive compensation and benefits, and exciting opportunities for career development. Company Profile Formed in 1999, FleetPride has grown rapidly and now has more than 300 branches across...

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FleetPride

FleetPride's Top Stability & Growth Strengths

Strong Market Position & Advantage: The merger with TruckPro created a combined platform described as the nation’s leading independent distributor and service provider, with 450+ locations, 110+ service centers, and six distribution centers. This scale enhances parts availability, technical expertise, and e-commerce under the FleetPride brand.

Market Expansion: The footprint expanded from 37 locations in 1999 to over 450 across the U.S. and Canada, including more than 110 service centers and multiple distribution centers. Recent acquisitions in 2023–2025 and the October 2025 merger broadened geographic coverage and service capabilities.

Future-Ready Strategy: Investments in supply chain and technology include new distribution centers, a larger managed SKU base, and enhanced e-commerce to improve speed and inventory visibility. These initiatives are positioned to support faster growth and better customer experience post-merger.

Ice Mountain
39 Offices
260 Employees

Ice Mountain is a brand of bottled spring water, primarily sold in the Midwest United States and produced by BlueTriton Brands. It focuses on responsibly sourced water and offers refreshing spring and sparkling water.

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Ice Mountain
Divit
Mobile • Payments
Evanston
5 Employees

For busy roommates who want to easily managed shared expenses, “Divit” is a mobile app that allows you to painlessly enter expenses the second you get them

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Divit
Manitex International, Inc.
Industrial • Manufacturing
Bridgeview
112 Employees

Manitex is a manufacturer and provider of engineered lifting solutions. It designs, manufactures, and distributes boom trucks, articulating, truck, sign, and rough-terrain cranes, along with material-handling products and aerial work platforms. Its equipment serves industrial projects, energy exploration, infrastructure development, and commercial construction, while related operations provide construction-equipment rentals. Manitex products are sold internationally through dealers and rental channels.

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Manitex International, Inc.
Ogury
AdTech • Big Data • Digital Media • Marketing Tech • Mobile
7 Offices
440 Employees
16 Benefits
Ogury offers a future-proof solution that achieves the highest performance on the market while respecting user privacy.

Ogury, the global leader in personified advertising, has created a breakthrough advertising engine that delivers comprehensive audience interests, brand performance, privacy protection and sustainability within one technology stack, built and optimized for mobile. Advertisers working with Ogury benefit from fully visible impactful ads, future-proof targeting and unwavering protection. Publishers enjoy the rewards of a respectful user experience, incremental revenues and...

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Ogury
PreScouter Inc
Professional Services
PreScouter provides research support services to help business leaders make better R&D decisions.

PreScouter helps clients gain a competitive advantage by providing customized global research. We act as an extension to your in-house research and business data teams in order to provide you with holistic and objective insights into emerging trends, technologies, and markets.

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PreScouter Inc
Gadget Salvation
Chicago
6 Employees
2 Benefits
Gadget Salvation is an online electronics trade-in service. We buy and sell used electronics.

Gadget Salvation is an online electronics trade-in service. We buy and sell used electronics such as iPhones, smartphones, iPads, tablets, laptops, MacBooks, gaming consoles, etc. Shipping is prepaid via UPS.

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Gadget Salvation
Constellation
8 Offices
5,921 Employees
41 Benefits

Constellation is the nation’s largest producer of carbon-free energy and the leading competitive retail supplier of power and energy products and services for homes and businesses across the United States. Headquartered in Baltimore, its generation fleet powers more than 20 million homes and businesses and is helping to accelerate the nation’s transition to clean energy with more than 32,400 megawatts of...

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Constellation
Rising Medical Solutions
Chicago
173 Employees

Rising Medical Solutions is a medical-financial solutions firm that provides medical bill review, hospital bill review and medical cost containment services to the workers'​ compensation, auto, liability and group health markets. Rising provides comprehensive healthcare management solutions to a diverse client base including top insurance carriers, self-insured employers, government entities, TPAs and attorneys. Founded in 1999, Rising has grown from...

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Rising Medical Solutions

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