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

Fitness Formula Clubs (FFC)
2 Offices
5,444 Employees

Fitness Formula Clubs (FFC) is a premier network of 10 multi-use health, fitness, and spa centers located across Chicago. Founded in 1984, the company provides a comprehensive wellness experience featuring cutting-edge group classes, personalized training, and a variety of spa therapies. FFC is dedicated to building stronger communities through its expert staff and facilities designed to inspire, energize, and transform...

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Fitness Formula Clubs (FFC)
Gigenet
Cloud • Information Technology
Arlington Heights
21 Employees

GigeNET: Founded on customer necessity. Progressing for customer innovation. GigeNET has been providing dedicated servers for 20 straight years and is an industry pioneer with the first scalable DDoS Protection service, ProxyShield™, and the first to market with fastest route optimized network technology for dedicated server hosting. Our dedicated server solutions are guaranteed by customer-centric SLAs and supported by veteran techs. Your...

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Gigenet
Loyola Medicine
5 Offices
10,000 Employees
31 Benefits

Loyola Medicine, a member of Trinity Health, is a quaternary care system based in the western suburbs of Chicago that includes Loyola University Medical Center (LUMC), Gottlieb Memorial Hospital, MacNeal Hospital and convenient locations offering primary and specialty care services from 1,877 physicians throughout Cook, Will and DuPage counties. LUMC is a 547-licensed-bed hospital in Maywood that includes the William...

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Loyola Medicine
Legacy Marketing Partners
Chicago
350 Employees

Legacy Marketing Partners is recognized as one of the top Experiential Marketing agencies in the country specializing in Field Marketing, Sponsorship Activation, Branded Experiences, Corporate Events and Digital/Social extensions. We apply strategic thinking, full-service creative and flawless execution to deliver valuable, measurable ideas through

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Legacy Marketing Partners
BSN SPORTS
Sports
6 Offices
2,072 Employees
21 Benefits

Starting with our founder selling tennis nets out of the trunk of his car, BSN SPORTS has built a company around one core principle – SERVICE. There is nothing more important to us, and nothing that sets us apart more, than the maniacal focus we have on serving you: School Administrators, Athletic Directors, and Coaches who impact more lives in...

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BSN SPORTS
Swap Motors
Automotive • Consumer Web
Chicago
10 Employees
Swap Motors is the award-winning platform to sell your car; quick and easy, without driving dealer-to-dealer.

Swap Motors is the award-winning platform to sell your car; quick and easy, without driving dealer-to-dealer. With our Instant Cash Offer, you get up to 15% more than trade-in. No middlemen, no fees, no stress. Selling cars made simple.

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Swap Motors
Ventura Foods, LLC
Food • Manufacturing
21 Offices
4,000 Employees

Ventura Foods is a leading foodservice company that innovates and manufactures custom food solutions, including dressings, sauces, and mayonnaises. They provide branded and private-label products to retail and foodservice companies worldwide, including restaurants, hospitals, and universities, focusing on high-quality ingredients and customer-centric flavor solutions to help their partners delight their customers.

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Ventura Foods, LLC
Chicago Architecture Center
Events • Social Impact • Travel • Design
Chicago

The Chicago Architecture Center (CAC), legally known as the Chicago Architecture Foundation, is a nonprofit cultural organization dedicated to inspiring people to discover why design matters. It showcases Chicago and ideas from cities worldwide to inspire better living through design. The CAC advances public interest in architecture and design through a comprehensive program of educational tours, exhibitions, lectures, and cruises.

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Chicago Architecture Center
Illinois Ventures
Angel or VC Firm • Artificial Intelligence • Healthtech • Machine Learning
Chicago
7 Employees
Illinois Ventures invests in tech, health tech, and novel therapeutics across the midwest and US.

Seed and early-stage technology investment firm focused on research-derived companies in information technologies, physical sciences, life sciences and clean technology

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Illinois Ventures
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Q-Centrix
Healthtech
Q-Centrix sees clinical data differently—as curated data sets with infinite possibilities.

If, like us, you're passionate about this mission and interested in advancing safer, consistent, quality health care for all, let us know. We'd love to get to know you and tell you more about what life at Q-Centrix is like. Please reach out to [email protected] or review our career opportunities on our website: https://www.q-centrix.com/careers/job-search/ As the pioneer of the industry’s first...

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Q-Centrix

Q-Centrix's Top Stability & Growth Strengths

Strong Market Position & Advantage: The company is positioned as a leader in enterprise clinical data management and registry abstraction with a large reported footprint across hospitals and broad participation in major registry programs. External program participation signals operational credibility in its niche, including state vendor approval listings and large-scale case abstraction for national registries.

Investor Backing & Capital Strength: The acquisition by MRO and mention of sponsor backing indicate stronger capital support and a broader platform to scale within. Integration into a larger clinical data exchange firm suggests improved ability to invest and expand beyond standalone constraints.

Innovation-Driven Growth: Expansion into research enablement via the Q-Centrix Research Network and the linkage to recruitment tooling through the Clinetic acquisition indicate active investment in adjacent capabilities. Continued thought-leadership outputs and AI/NLP positioning reinforce an innovation narrative tied to growth.

Major Onions LLC
Chicago
6 Employees

Once a simple WordPress page, Major Onions (MO) has become a rapidly growing online media company. Our expertise lies in the areas of strategic planning, social media management, web development, digital marketing, and copy & content creation. MO runs three blogs: THESIXTHIRTY, Ravefaced, and Rise & Vibe, with a fourth expected to debut in 2016.

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Major Onions LLC
Celectiv
HR Tech • Software
Chicago
6 Employees

We help clients define recruitment, and then source and screen top candidates to deliver people whose talents and characteristics align with their company, not just the job description. We believe to be successful in a job, the right person must match the culture of the company. We don't just find the right talent, we find the right people.

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Celectiv
West Loop Ventures
Angel or VC Firm
Chicago
2 Employees

WLV is a seed and series A venture fund that invests in Business to Business Fin Tech. The companies we invest in will have institutions as their customers. We invest in Insurance, Banking, Trading, Capital Markets, Finance Back office, Risk, Data, Process and anything that touches finance. Target fund size is $30M. Initial check size $100-$500K

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West Loop Ventures
UrbanStat, Inc.
Chicago
10 Employees
18 Benefits

UrbanStat is a real-time predictive analytics system that meshes catastrophic modeling with machine learning to keep insurers within their risk appetite while maximizing their profits. An early innovator in the industry which has multiple insurers as clients using our products & services in their core processes everyday.

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UrbanStat, Inc.
Retirement Solutions Advisors
Chicago
16 Employees

We help Entrepreneurial Businesses capture and grow wealth faster by unlocking economic power through strategic retirement plan design. 420 West Grand Avenue, Suite 1B Chicago, IL 60654 Phone: (312) 527-2050 Fax: (877) 868-9015 Email: [email protected]

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Retirement Solutions Advisors
American Ornithological Society
Other • Social Impact
Chicago

The American Ornithological Society (AOS) is a diverse, global network of empowered professionals dedicated to advancing the scientific study and conservation of birds. As the world's largest international ornithological society, it supports scientists, promotes broad access to ornithological science, and fosters an inclusive, welcoming community to advance the understanding of avian species for the benefit of birds, humanity, and the...

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American Ornithological Society
TechStars
Fintech • Other • Consulting
29 Offices
2,467 Employees
26 Benefits Hiring Now

The worldwide network that helps entrepreneurs succeed. Founded in 2006, Techstars began with three simple ideas—entrepreneurs create the future, collaboration drives innovation, and great ideas can come from anywhere. Today our mission is to make innovation accessible to everyone, everywhere. We do this by connecting startups, investors, corporations, and cities to create a more sustainable and inclusive world. Since 2006,...

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TechStars
ShadowTech Labs
Information Technology • Security • Software • Consulting • Cybersecurity • Defense • Utilities
Willowbrook
14 Benefits
ShadowTech Labs protects our nation's most critical infrastructure.

ShadowTech Labs is a technology-first engineering firm, distinguished by its highly skilled and innovative staff, who possess deep experience in regulated, critical infrastructure environments. Our team combines software engineers, systems architects, and nuclear security experts—each committed to mission assurance, regulatory compliance, and operational excellence. Over the past decade, our engineers have made significant contributions to advancements in surveillance technologies and...

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ShadowTech Labs
CNA
Cloud • Insurance • Professional Services • Analytics • Cybersecurity
19 Offices
7,000 Employees
51 Benefits

CNA is one of the largest U.S. commercial property and casualty insurance companies. Backed by more than 125 years of experience, CNA provides a broad range of standard and specialized insurance products and services for businesses and professionals in the U.S., Canada and Europe. As a company of allies, we understand the importance of fostering an inclusive and supportive culture...

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CNA

CNA's Top Stability & Growth Strengths

Strong Market Position & Advantage: Top‑10 U.S. commercial scale and a recognized specialty franchise with major professional‑association endorsements indicate meaningful competitive footing across core niches. AM Best characterizes the company as a leading U.S. writer of commercial and specialty lines.

Profitability: Record core and net income for 2025 alongside a slightly improved P&C combined ratio signal disciplined underwriting and earnings momentum. Higher net investment income further supported full‑year results.

Investor Backing & Capital Strength: An AM Best upgrade to A+ (Superior) in late 2025 and increased regular plus special dividends reflect balance‑sheet strength and confidence. These markers enhance credibility with brokers and large commercial buyers.

Current Nightlife
Consumer Web • Mobile
Chicago
3 Employees

Current is an interactive nightlife app where a community of venues, promoters, and patrons can view and post to a feed of videos taken at venues across the city. With Current, you can get a real time glimpse into the atmosphere of venues near you, making it easy to decide where to head next.

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Current Nightlife

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