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Top Tech Companies in Chicago, IL (7,866)

Argo Group
Insurance
9 Offices
1,296 Employees
36 Benefits

Argo Group is a U.S.-focused underwriter of specialty insurance products in the property and casualty market. We offer a full line of products and services designed to meet the unique coverage and claims-handling needs of businesses. Since 1957, we share a firm commitment to working together with independent agents, wholesale brokers and retail brokerage partners to deliver innovative products for...

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Argo Group
Gold's Gym - DC Metro
29 Offices
81 Employees

Overview Proudly serving 20+ locations Washington, DC, Maryland and Virginia, Gold's Gym DC Metro is committed to helping people achieve their potential through fitness. Experience state-of-the-art equipment, world class expert trainers, build community through our group exercise classes and experience change at any of our locations in the DMV. Locally owned and operated, Gold's Gym DC Metro is your ultimate neighborhood...

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Gold's Gym - DC Metro
MATH Venture Partners
Angel or VC Firm
Chicago
4 Employees

MATH Venture Partners invests primarily in Series A and Seed rounds, managed by a seasoned team of hands-on investors and operators. We look for entrepreneurial teams that have customer acquisition as part of their core DNA. It is this maniacal focus, deep appreciation for process and exceptional talent that makes them stand out.

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MATH Venture Partners
Skokie Park District
Fitness • Social Impact • Hospitality
Skokie
309 Employees
Hiring Now

Skokie Park District provides a diverse range of recreational programs, parks, and facilities aimed at engaging community members of all ages. It serves residents by protecting natural resources, preserving historical sites, and offering thousands of unique recreational opportunities.

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Skokie Park District
RenoRun
eCommerce • Software
6 Offices
297 Employees
12 Benefits

RenoRun is a leading e-commerce platform for construction and building materials that are disrupting the construction industry. We enable construction, contracting, and renovation professionals to build the world around us using technology. RenoRun was born in 2017 with the insight that contractors and their employees spend too much time away from their job sites procuring materials. Before building out the...

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RenoRun
Xerox
Artificial Intelligence • Information Technology • Software • Consulting
39 Offices
54,788 Employees
32 Benefits

Xerox has been redefining the workplace experience for over a century. As a services-led, software-enabled company, we power today’s hybrid workplace through advanced print, digital, and AI-driven technologies. In 2025, Xerox acquired Lexmark—expanding our global footprint, strengthening service capabilities, and equipping us to deliver an even broader portfolio of workplace technologies to our clients. Today, we continue our legacy of...

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Xerox
GimmeAnother
eCommerce • Mobile
Chicago
8 Employees

[video:https://www.youtube.com/watch?v=63J9c3TJLNM]“The Most Useful, Time-Saving App You’ll Download All Year.”GimmeAnother lets you save products from all over the Internet to one single spot on your smartphone, then re-order with two taps.Download - iPhone AppDownload - Android App“[A Consumer’s] Own Mini Mobile Marketplace Filled With Frequent Buys” - ForbesSimplify Your Life:- Save and organize all your favorite products to one list- Re-order...

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GimmeAnother
VikingCloud
Cybersecurity
Chicago
438 Employees

VikingCloud is transforming the way organizations approach cyber defense. Our customer-centric technology and services enable cutting edge ways to secure assets and provide assurance testing and assessments. Our platform provides real-time access to your business’s cyber risk landscape and enables the VikingCloud team to partner with our customers to ensure they are able to proactively manage and address the constantly...

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VikingCloud
Brand Accelerator
Chicago
1 Employees

We help major brands make partnering with startups a true core competency.

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Brand Accelerator
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Epicor
Cloud • Information Technology • Professional Services • Sales • Software
40 Offices
6,280 Employees
24 Benefits Hiring Now
As a leader in Enterprise Resource Planning, we're the essential partner for the world's most essential businesses.

We’re the Digital Brains of Our Customers’ Operations We help businesses stay future-ready with cognitive ERP that connects people, processes, and technology. From software engineers who command the latest AI technology to business development reps who help us seize new opportunities, the work we do matters. Together, Epicor employees are creating a more resilient global supply chain.

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Epicor

Epicor's Top Stability & Growth Strengths

Strong Revenue Growth: Evidence indicates Epicor surpassed $1B in annual recurring revenue and outlined plans to roughly double sales within four years, signaling momentum in subscriptions. Communications emphasize accelerating cloud migrations, which typically bolster recurring revenue mix.

Strong Market Position & Advantage: Analyst recognitions position Epicor as a Leader in Gartner’s Cloud ERP for Product‑Centric Enterprises and IDC’s SMB/midmarket ERP assessments. Independent summaries consistently frame Epicor as strong in midmarket manufacturing and distribution niches.

Investor Backing & Capital Strength: Ownership by CD&R alongside new investment from CVC is cited as support to accelerate growth and continued SaaS/AI investment. An active M&A cadence in 2024–2025 reinforces access to capital for portfolio expansion.

LinkedIn
HR Tech • Social Media
11 Offices
25,831 Employees
42 Benefits

Founded in 2003, LinkedIn connects the world's professionals to make them more productive and successful. With more than 850 million members worldwide, including executives from every Fortune 500 company, LinkedIn is the world's largest professional network. The company has a diversified business model with revenue coming from Talent Solutions, Marketing Solutions, Sales Solutions and Premium Subscriptions products. Headquartered in Silicon...

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LinkedIn

LinkedIn's Top Stability & Growth Strengths

Strong Market Position & Advantage: Feedback suggests LinkedIn is the clear leader in professional networking and a top player in B2B recruiting and advertising, with unmatched global reach and verified professional identities. Its position is reinforced by being a default destination for professional identity and by strong demand for access to decision‑makers.

Diversified Revenue Streams: Feedback suggests revenue comes from multiple lines including Talent Solutions, Marketing Solutions, Premium subscriptions, Sales Solutions, and Learning. Commentary highlights ads and premium as growing contributors, reducing dependence on a single market cycle.

Strong Revenue Growth: Feedback suggests revenue has been expanding at a steady pace, with recent quarters showing low double‑digit year‑over‑year growth and record quarterly milestones. Growth is supported by increasing engagement, video formats, and healthy advertiser demand.

Virtus
Insurance • Consulting
7 Offices
138 Employees

Virtus is an insurance brokerage and consulting firm built for today’s experience economy. We blend creativity with technology to bring a more streamlined, personalized and human approach to insurance. This insulates our clients from the process, putting the focus back on their goals and growth strategy to unlock their full potential. Our vertical specialization makes us different—we know the industries...

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Virtus
LifeStorage
21 Offices
530 Employees
21 Benefits

Founded in 2011, LifeStorage, LP (“LifeStorage”) is an owner, acquirer and operator of premier self-storage facilities.

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LifeStorage
RentSocial
AdTech • Consumer Web
Chicago
37 Employees

 RentSocial, a division of RealPage, Inc., is a new kind of apartment search website that simplifies and socializes the process of finding an apartment through innovative features including ratings and verified tenant reviews. RentSocial gives property managers, brokers, residents and prospective renters the ability to connect throughout the rental process, from the beginning of a search to the end of...

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RentSocial
Jetson Health
Healthtech
Chicago
10 Employees
The first and only Probiotic seasonally tailored to meet your body’s needs.

Jetson was founded to help you get and stay healthy, without gutting your bank account. We’re the first probiotics company to focus on seasonality, tailoring scientifically proven strains to your body’s specific needs, year-round. Our Seasonal Probiotics are delivered fresh to your door — not a shelf — every month like clockwork.

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Jetson Health
Iron Systems
Information Technology • Internet of Things • Software
4 Offices
617 Employees
6 Benefits

IRON Systems is a leading provider of integrated information technology solutions and last-mile supply chain services to the global Data Center, Edge Computing, Telecom and IoT Infrastructure and adjacent industries. Focused on enabling end-to-end last-mile global commerce, we provide highly scalable solutions to our customers in more than 100 countries around the world, serving over 800 metros and 100,000 business...

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Iron Systems
NextRadio
Mobile • Music
Chicago
45 Employees

NextRadio is a unique app that combines broadcast radio with the internet to create a hybrid radio interactive listening experience on FM enabled smartphones and automotive dashboards.

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NextRadio
LifeLabs Learning
Edtech • Professional Services
9 Offices
97 Employees
28 Benefits Hiring Now
Rapid skill-building in leadership, high-performance teams, inclusion, and collaboration. Workshops employees love.

LifeLabs Learning is the source for instantly useful and delightfully unusual learning and development for managers that sticks. An Inc. 5000 company, LifeLabs Learning has upskilled over 500,000 people at more than 2,400 innovative companies, including Etsy, BlackRock, Target and Kaiser Permanente.

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LifeLabs Learning
Revantage, a Blackstone Portfolio Company
Insurance • Professional Services • Real Estate • Financial Services
6 Offices
494 Employees
36 Benefits
Revantage is a global provider of corporate services for Blackstone's Real Estate portfolio companies and investments.

With a corporate purpose of ‘In Pursuit of Better,’ Revantage delivers value-added services and world-class talent for Blackstone Real Estate portfolio companies, spanning diverse asset classes, including residential, logistics, office, hospitality and retail sectors. Headquartered in Chicago, the company’s footprint extends across North America, Europe and Asia Pacific. Rooted in a commitment to collaboration and inclusivity, Revantage goes beyond traditional...

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Revantage, a Blackstone Portfolio Company

Revantage, a Blackstone Portfolio Company's Top Stability & Growth Strengths

Investor Backing & Capital Strength: Backed by Blackstone—described as the world’s largest alternative asset manager—Revantage benefits from substantial scale and resources. This parentage supports service delivery to thousands of assets across multiple regions.

Market Expansion: Recent moves such as leasing a new Dallas office and forming an India entity indicate ongoing geographic scaling. The organization now lists hubs across North America, Europe, and Asia Pacific, signaling continued footprint growth.

Strong Market Position & Advantage: Within its captive niche serving Blackstone’s real estate ecosystem, the platform operates at leader scale, scope, and integration. This alignment with a single, very large owner/operator confers structural advantages not typical of open‑market vendors.

Britannica
Consumer Web • Edtech • Mobile • Software
Chicago
300 Employees
20 Benefits
Britannica Inspires Curiosity and the Joy of Learning

Encyclopaedia Britannica is a part of the Britannica Group (Encyclopaedia Britannica®, Britannica® Digital Learning, Britannica Knowledge Systems®, Merriam-Webster®, and Melingo®), a global knowledge leader whose flagship products inspire curiosity and the joy of learning on multiple platforms and devices.

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Britannica

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