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

RoadRunner Recycling
Greentech • Logistics
20 Offices
500 Employees
28 Benefits

RoadRunner Recycling provides tech-powered solutions for commercial waste recycling which helps businesses lower recurring costs.

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RoadRunner Recycling
Gramovox
Consumer Web • eCommerce
Chicago

Gramovox reimagines vintage A/V equipment into functional contemporary art.Our first product is the Gramovox Bluetooth Gramophone. Our bold design and vintage sound are inspired by the 1920s Magnavox R3 Horn Speaker. Our product's form and function are a marriage of vintage and modern aesthetics – producing a timeless piece that allows you to stream nostalgia.

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Gramovox
Phocus Technologies
Healthtech • Software
Chicago
4 Employees

Phocus is a mobile application that streamlines the sales planning process by applying simple UI/UX to rich data and analytics. We create value for our users by giving them more efficient travel pattern, more effective customer touch-point schedule, all directly at the convenience of your fingertips.

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Phocus Technologies
LOOKCAST
AdTech • Enterprise Web
Chicago
10 Employees

 LOOKCAST focuses on bringing the design industry into the digital age with simple, dynamic online solutions. LOOKCAST, www.lookcast.com, is a revolutionary cloud-based web application that enables emerging designers to easily create a uniquely branded digital lookbook of their products and collections; to share these catalogs both privately and across social media platforms; and to track and manage the resulting interest, inquiries...

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LOOKCAST
Lyngsoe Systems USA, Inc.
Hardware • Information Technology • Internet of Things • Logistics • Productivity • Software
2 Offices
160 Employees
28 Benefits
Lyngsoe Systems NA – building the future of logistics and RFID strengthening our footprint in North America

Lyngsoe Systems is one of the world's leading software developers and systems integrators of logistics solutions for a wide range of complex logistics chain environments within the airport, postal, supply chain, and healthcare markets. The company is designing, installing, and maintaining control and track-and-trace systems and leading within the radio frequency identification (RFID) technology market with more than 5,000 installations...

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Lyngsoe Systems USA, Inc.
CrabbyGolightly
Consumer Web • News + Entertainment
Chicago

Upbeat pop news site that focuses on celebrity, TV, popular news and new social studies. Eschews most crime coverage. Politics: progressive with strong civil liberties bent. Target audience thoughtful 20 and 30somethings, but all are welcome to the party.Site has 3600 pages.

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CrabbyGolightly
Upwork
Cloud • HR Tech • Professional Services • Software
Upwork is the world’s work marketplace connecting businesses with independent talent.

Upwork is the world’s work marketplace, connecting millions of businesses with independent talent around the globe. We serve everyone from one-person startups to 30% of the Fortune 100 with a powerful, trust-driven platform that enables companies and freelancers to work together in new ways that unlock their potential.

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Upwork

Upwork's Top Stability & Growth Strengths

Profitability: Results show record adjusted EBITDA margins near 29% for full‑year 2025 and continued high‑margin guidance for 2026, indicating earnings durability. Margin gains are supported by rising take rate and higher spend per client.

Innovation-Driven Growth: Product momentum in AI-related work and newer monetization lines accelerated exiting 2025, with AI categories surpassing a $300M annualized run rate and ads/monetization growing double digits. SMB upgrades like Business Plus expanded quickly, lifting spend per client and increasing stickiness.

Strong Market Position & Advantage: Upwork leads by marketplace dollars transacted with GSV over $4B and remains one of the most prominent global freelance marketplaces. Leadership by client spend and category breadth supports scale advantages despite a fragmented competitive set.

Apexon
Artificial Intelligence • Cloud • Information Technology • Professional Services • Consulting
18 Offices
6,000 Employees
22 Benefits
Apexon is a digital-first technology services firm backed by Goldman Sachs Asset Management and Everstone Capital.

Apexon is a digital-first technology services firm specializing in accelerating business transformation and delivering human-centric digital experiences. For over 17 years, Apexon has been meeting customers wherever they are in the digital lifecycle and helping them outperform their competition through speed and innovation. Our reputation is built on a comprehensive suite of engineering services, a dedication to solving our clients’...

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Apexon
Rubyroid Labs
Information Technology • Software • App development
Chicago
57 Employees
Leading software development company with a team of 50 developers. Custom apps, startup launches, top-quality solutions.

n 2013, two passionate Ruby developers came together to establish Rubyroid Labs. Over the years, we have had the privilege of collaborating with renowned enterprises such as Mastercard, Airswift, Volvo, Toyota, and many others. Additionally, we have forged partnerships with startups backed by esteemed accelerators like Y Combinator, Seedcamp, and Capital Innovators. With a dedicated team of 50 skilled full-stack developers, we...

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Rubyroid Labs
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Next Street
Consulting
2 Offices
65 Employees

Next Street is a mission driven firm that mobilizes capital, customers, and capabilities to small businesses and entrepreneurs that have been systemically held back. We work with foundations, government, corporations, and CDFIs for a better future for small business. Next Street works in three ways: advisory services, capital enablement, and program delivery. Our advisory practice drives seismic change through small business...

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Next Street
The Landline Company
Aerospace • Transportation • Travel
7 Offices
500 Employees

The Landline Company builds airport infrastructure that extends airport services beyond conventional terminals. It operates remote security-screening checkpoints and premium ground-transport connections integrated into airline reservations, letting passengers check bags and travel from regional cities to major hubs on a single itinerary. Its technology coordinates passengers, vehicles and facilities, while its airline partnerships help create convenient door-to-gate journeys and broaden...

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The Landline Company
McDonald’s Global Technology
eCommerce • Food • Information Technology • Mobile • Cybersecurity • App development • Big Data Analytics
9 Offices
1,400 Employees
50 Benefits
McDonald's feeds and fosters communities in more than 100 countries worldwide.

McDonald’s is the world’s leading global foodservice retailer with over 38,000 locations in over 100 countries. We feed 68 million people every day and, along with our franchisees, employ 1.9 million people worldwide. We're a household name across the globe, and we’re in the midst of a tech revolution in our business, doubling down on tech and creating a tech...

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McDonald’s Global Technology

McDonald’s Global Technology's Top Stability & Growth Strengths

Customer Loyalty & Retention: A vast loyalty ecosystem—nearly 210 million 90‑day active users across 70 markets and tens of billions in loyalty‑linked sales—demonstrates durable engagement and repeat usage. Company disclosures position loyalty at the center of its digital strategy, reinforcing ongoing retention momentum.

Strategic Partnerships: Multi‑year global agreements with Google Cloud, Accenture, and Capgemini are being used to connect restaurant technologies, modernize cloud/edge, and apply AI across thousands of locations. These enterprise‑scale partnerships enable rapid platform rollout and capability uplift across a 40k+ restaurant footprint.

Strong Market Position & Advantage: Being the top U.S. QSR by systemwide sales creates network effects and data feedback loops that amplify experimentation and global rollouts. Scale across standardized platforms (POS, kiosks, digital menu boards, mobile) provides a defensible advantage in execution at speed and reach.

Cloud5 Communications
Information Technology
Chicago
431 Employees

Leading brands, including over 5,000 hotels, trust Cloud5 to deliver exceptional experiences that both attract and retain customers. Whether you run a hotel, apartment building, or services company, our Internet, Wi-Fi, Telephony, Managed IT, and Contact Center services take phenomenal care of your customers – just like your brand promises. With Cloud5, you can streamline your technology infrastructure and operations, deliver...

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Cloud5 Communications
Bigstep
Big Data
Chicago
60 Employees

Bigstep, the big data cloud provider, makes it easy for any organization to create, launch and scale powerful, secure and cost-effective big data solutions in minutes. Bigstep serves a global customer base from multiple data centers in Europe and the U.S. and has dual headquarters in London and Chicago.

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Bigstep
Skill Scout
HR Tech
Chicago
11 Employees
A creative studio transforming ideas into action-inspiring visual experiences.

A creative studio transforming ideas into action-inspiring visual experiences.

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Skill Scout

Skill Scout's Top Stability & Growth Strengths

Product Line Growth: The company has expanded from employer‑brand videos into broader commercial and creative production while introducing an AI‑assisted offering (SkillCast) for rapid job‑preview videos. This trajectory indicates active evolution of services rather than a static portfolio.

Diversified Customer Base: Client work spans multiple sectors and well‑known brands such as Nike, McDonald’s, AbbVie, Valvoline, and American Airlines, suggesting demand from a range of industries. Such breadth reduces reliance on a single vertical and supports ongoing pipeline health.

Resilient & Sustainable Growth: After pandemic‑era revenue losses, the business pivoted to a boutique studio model and emphasizes steady, self‑sustaining operations. Leadership signals prioritize durability over hypergrowth, pointing to a stable footing.

Avionos
Cloud • eCommerce • Marketing Tech • Professional Services • Consulting
Chicago
182 Employees
36 Benefits
We partner with Fortune 500 companies to transform their end-to-end digital customer experiences.

Avionos’ team of experts drives measurable business outcomes for Fortune 500 and 1000 companies like Brunswick, Abbott Laboratories, and Transunion by partnering with executives to turn their digital vision into reality. Avionos’ integrated digital transformation, marketing, and commerce capabilities elevate its global clients’ digital experiences and drive growth. Avionos is an Inc. 5000 company, a Certified Great Place to Work,...

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Avionos
Crocs
Consumer Web
20 Offices
3,139 Employees
33 Benefits

A world leader in innovative, casual footwear, Crocs, Inc. (NASDAQ: CROX), is a brand of the people, for the people. From the beginning, Crocs has believed that everyone should be comfortable in their own shoes. We believe that Come As You Are™ is more than a tagline, it is a way of living. And these beliefs inform everything we do,...

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Crocs
Northfield Industries LLC
Agriculture • Industrial • Manufacturing
4 Offices
31 Employees

Northfield Industries LLC is a manufactures and distributes precision machined components for the agricultural and industrial equipment markets.

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Northfield Industries LLC
Alma Dance School
Edtech • Events • Fitness
Glen Ellyn
5 Employees
Hiring Now

Alma Dance School is a Glen Ellyn, Illinois, ballet studio offering high-quality, complete training for pre-professional and recreational dancers. It teaches the Cuban method of ballet—the only studio in the Chicagoland area identified as doing so—and provides personalized instruction for students of different ages and aspirations. Founded by former professional dancers Vilma Machin and Guillermo Leyva, the school also presents...

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Alma Dance School
E-Rental Tools
Real Estate
Chicago
3 Employees

E-Rental Tools provides property managers a convenient, easy-to-use, and cost-effective web platform to manage their properties and improve interactions with tenants. Our software is cloud-based so there is nothing to install or maintain, giving our property managers happy tenants and more time to focus on their business.

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E-Rental Tools

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