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Top Tech Companies in Chicago, IL (7,882)

Flightcheck Commercial Aviation Services
Aerospace • Transportation • Defense
Bensenville
134 Employees

Flightcheck Commercial Aviation Services, founded in 2004, is a leading aircraft maintenance provider based in the Chicago area. The company specializes in expert line maintenance, technical handling, aircraft de-icing, and limited ground handling for over 35 domestic and international airlines across the U.S., ensuring reliable and efficient aircraft operations with 24/7 support.

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Flightcheck Commercial Aviation Services
CatalystXL
Information Technology • Mobile
2 Offices
10 Employees

CatalystXL is a mobile application that operates as a sales enablement mobile platform.

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CatalystXL
Lumicity
Sales • Consulting
5 Offices
105 Employees
45 Benefits

Established in 2016, Lumicity is a US staffing agency that strives to provide world-class talent solutions within emerging technologies across the United States. We are driven by our commitment to serving the most innovative technology start-ups and well-established brands throughout the US; delivering proficient and talented experts who perfectly align with our clients’ requirements. Our meteoric growth has been achieved through expert...

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Lumicity
BellaDati
Big Data • Software
Chicago
20 Employees

[ibimage==28849==Original==none==self==ibimage_align-center]BellaDati is complete agile data analytics tool in the hands of business user. Pure web-technology based. Empower business users to turn virtually any-size and type data into profits in days. Data can be instantly visualized in beautiful reports, dashboards while utilizing build in big data warehouse. Our products are BellaDati Agile BI, Analytics Apps, Mobile BI & Data Platform. You...

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BellaDati
SAE Institute
Edtech • Healthtech
5 Offices
65 Employees
Hiring Now

University of St. Augustine for Health Sciences (USAHS) is an independent nonprofit institution specializing in graduate health-science education. It offers programs such as Doctor of Physical Therapy, Master of Occupational Therapy, and Doctor of Nursing Practice, delivered through face-to-face, blended, and online formats. Its mission is to develop professional healthcare practitioners through individualized, innovative, and high-quality classroom, clinical, and distance...

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SAE Institute
Nelson Laboratories
5 Offices
610 Employees
14 Benefits

It is a leading provider of microbiological testing and consulting services

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Nelson Laboratories
Artis Senior Living of Lexington
Healthtech • Real Estate
26 Offices
369 Employees

Artis Senior Living is a developer-owner-operator of memory care and assisted living communities serving people with Alzheimer’s disease and other forms of dementia. Its residential communities provide personalized, dementia-informed care, structured routines, purposeful engagement, and supportive environments designed to promote safety, independence, dignity, connection, and quality of life. Artis’s mission is to help residents achieve purpose, belonging, and joy while...

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Artis Senior Living of Lexington
CTI Technology
Information Technology • Data Privacy
Elgin
20 Employees
Your Outsourced IT Company in Chicago and the Northwest Suburbs — Cybersecurity & Managed IT Services

CTI Technology provides managed IT services, cybersecurity, and cloud support to businesses across Chicago, Elgin, and the northwest suburbs, including Aurora, Naperville, Schaumburg, and Hoffman Estates. Since 2004, we've acted as the outsourced IT department for organizations across Kane, DuPage, Cook, and McHenry Counties. Our services span managed IT, cybersecurity, Microsoft 365, cloud solutions, and responsive help desk support. We have particular...

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CTI Technology
Medasource
Healthtech
34 Offices
691 Employees
20 Benefits

Medasource is a leading healthcare consulting and professional services firm that empowers clients with both expertise and bandwidth, by leveraging industry best practices and a robust bench of niche experts. With 20+ years of experience, 200+ clients, 8000+ W-2 consultants, and offices in 30+ major U.S. markets, Medasource services clients by providing customized professional services and flexible consulting solutions to...

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Medasource
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Straight North
Chicago
63 Employees

Straight North is an Internet marketing agency serving small to middle market companies. Our team of experts makes every click count by creating websites and Internet marketing campaigns that generate sales leads and increase revenue.

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Straight North
Priority Power Management, LLC
Professional Services • Consulting • Energy • Utilities
11 Offices
Hiring Now

Priority Power Management, LLC is a leading Texas-based independent energy management and consulting services firm that provides unbiased and objective energy management services in areas such as energy information, supply and risk management, demand-side management, and electric infrastructure solutions. The company offers procurement, aggregation, utility tariff audits, renewable energy supply, strategy development, utility data analysis, supplier bill audits, contract management,...

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Priority Power Management, LLC
AllCampus
Agency • Edtech • Marketing Tech
Fully Remote
145 Employees
30 Benefits
AllCampus works with universities to create value for their students and their online programs.

We started AllCampus with a bold vision: to lower the cost of education in the United States through a more thoughtful, more collaborative and more effective partnership with our partner universities. Today we have hundreds of programs, across dozens of distinct academic disciplines, at leading institutions that will attest that we’ve reached that goal. However, the students we serve now...

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AllCampus

AllCampus's Top Stability & Growth Strengths

Market Expansion: New program launches, added university partners, and a scaling Workplace/Workforce Education Platform indicate expanding reach across universities and employers.

Strategic Partnerships: Partnerships and renewals with well-known institutions (e.g., Boston University, Adelphi, USC, GWU) and new employer collaborations (e.g., Hot Topic, Duncan Aviation) signal durable external relationships.

Future-Ready Strategy: Flexible fee-for-service and hybrid models, alongside proprietary analytics and AI governance, suggest alignment with shifting market preferences and technology-enabled execution.

Twin City Fan & Blower
29 Offices
1,001 Employees
34 Benefits

Twin City Fan is an industry leading designer and manufacturer of high-quality custom, semi-custom, and standard fans ranging from heavy-duty industrial process fans to OEM fans to a comprehensive line of commercial supply and exhaust fans for the HVAC plan and spec market. With the industry’s most experienced engineering staff and sales representatives, Twin City Fan’s unique ability to customize...

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Twin City Fan & Blower

Twin City Fan & Blower's Top Stability & Growth Strengths

Strong Market Position & Advantage: Industry analyses repeatedly place Twin City Fan among the key competitors in centrifugal/axial fans, and AMCA certifications reinforce credibility in specification-driven markets. North American listings and inclusion alongside brands like Greenheck and Systemair support its status as a regional leader in core categories.

Market Expansion: Company materials describe manufacturing and service operations across the U.S., Europe, India, China, and Singapore, with ongoing activity evidenced by international shipments and overseas subsidiary growth. New representation and multi-region operations indicate expanding reach.

Strategic Partnerships: Recent agreements, including the 2025 Wolong Electric collaboration and added regional representation, signal active channel and technology partnerships. Such moves are positioned to advance higher-efficiency offerings and broaden market access.

GCG Financial
Financial Services
Deerfield
276 Employees

GCG Financial is a premier financial services firm built on a tradition of “doing what is right.” Our mission is to enhance the financial security of our clients. Whether serving a business or family, we provide innovative solutions and the resources, expertise and support necessary to deliver an exceptional client experience. We work with businesses, not for profit entities and other...

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GCG Financial
Coyote Logistics
Logistics • Transportation • 3PL: Third Party Logistics
11 Offices
2,975 Employees
24 Benefits

Coyote Logistics is a leading global third-party logistics provider that matches more than 10,000 shipments every day. Founded in 2006, Coyote was created with one goal in mind: offer a better service experience in the transportation industry. Our commitment to providing visibility and reliability to our customers separated us from other providers, raising industry standards for both service metrics and...

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Coyote Logistics

Coyote Logistics's Top Stability & Growth Strengths

Strong Market Position & Advantage: Market position is elevated by the combination with RXO, which placed the platform among the top three North American freight brokers and expanded lane density and reach. Industry rankings and company disclosures consistently frame the combined brokerage as a top-tier player.

Cost & Operational Efficiency: Integration milestones, including migrating Coyote’s carrier/coverage operations to RXO Connect and raising synergy targets, indicate execution toward lower costs and better margins. Management updates highlight ahead-of-schedule integration that can support improved efficiency as volumes recover.

Strategic Partnerships: A long-term services agreement to support UPS through January 2030 establishes a durable, high-value customer relationship. This arrangement can stabilize volumes and enhance the combined platform’s commercial footing.

The Chicago High School for the Arts
Edtech • Music • News + Entertainment • Social Impact
Chicago

The Chicago High School for the Arts (ChiArts®) develops the next generation of diverse, artistically promising scholar-artists through intensive pre-professional training in the arts, combined with a comprehensive college preparatory curriculum.

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The Chicago High School for the Arts
Geekschicago.com
Schaumburg
5 Employees

Geeks Chicago is a full service web design and development firm that has over ten years of experience. Geeks specialize in PHP, Ruby on Rails, and mobile development. We also have a very extensive background in all of the major PHP frameworks including ZEND, CodeIginter, Symfony, and more. Geeks also has a large team of Java gurus that can handle...

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Geekschicago.com
RAY • ALLEN INC
Chicago
88 Employees

RAY ▪ ALLEN is a global leader in Install Base Lifecycle Management and recurring revenue solutions. The company helps customers manage assets and IT investments via the RACSystem solution, which delivers information and updates to customers in an efficient and cost effective manner throughout the asset lifecycle. The solutions save both time and expenses for the business by managing the...

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RAY • ALLEN INC
Sage Corps
Edtech • Travel
Chicago
7 Employees

Sage Corps is a global entrepreneurship program that sends top university students and postgraduates ("Fellows") to work with entrepreneurs at tech startups for 8-12 weeks. All startups are affiliated with a local business accelerator/co-working space, with whom Sage Corps partners.

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Sage Corps
Printavo
Information Technology
Chicago
30 Employees

Printavo is an easy to use, cloud-based tool for print, embroidery, promotional product and sign shops to manage their shop. It helps you keep your shop organized by handling scheduling, estimating, quote approvals, workflow, payments, accounting and more. Printavo works with shops all over the world to help become more efficient and organized

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Printavo

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