Top Tech Companies in Chicago, IL (7,877)

Overture Promotions is a global swag agency that helps organizations elevate their brands through branded merchandise, corporate gifts, and promotional products. Its services include developing promotional marketing programs, sourcing products, managing custom orders, and providing eCommerce-based customer support. The company also emphasizes sustainable and socially responsible alternatives, helping clients select environmentally friendly products aligned with branding, budgets, and sourcing goals.

Accertify provides a global digital risk management platform that helps merchants and other businesses identify legitimate customers, prevent fraud and abuse, protect accounts, optimize payment approvals, and manage chargebacks. Its solutions span the customer journey from login through dispute resolution, combining AI-driven machine learning, device intelligence, and user behavior analytics. The company serves organizations across industries and aims to reduce...

HTS Engineering Ltd. (Heat Transfer Solutions Inc.) is the largest independent commercial and industrial HVAC distributor in North America. The company specializes in delivering custom, made-to-order HVAC and refrigeration solutions for commercial, institutional, and industrial markets. They provide comprehensive expertise in the design, selection, installation, and maintenance of mechanical equipment for a wide range of clients across the United States...

Prosperoware is an enterprise software company focused on legal and professional services. Our 300,000+ users represent half of the G20, most of the Am Law 200, a quarter of the UK Top 100, many large global corporations, and the Big Four accounting firms. Our innovative software is transforming how professionals work and enabling firms to better compete. Our more than...

Life Storage, Inc. is a fully integrated, self-administered and self-managed real estate investment trust (REIT).

OEC Group Established in 1981, OEC Group is one of the leading NVOCC freight forwarding companies. With headquarters located in Taipei, Taiwan, as well as regional headquarters in New York and branches throughout Asia, North America and Europe; OEC Group enjoys a strong position in a rapidly growing market. Our goals and ambition have helped us to become one of the...

Our mission is to replace politics with problem solving. And it starts with having “bubble-busting” conversations. Our vision is to coach and empower everyday Americans to participate directly in civic decision-making at all levels of government.

The Specifix app gives design, construction and retail professionals the power to accurately and confidently visualize a product in real, physical spaces.

Coding classes and camps in the Chicago area for grades K-8. Kids can have fun making their own games and stories, while learning valuable life skills.We are helping to prepare kids for the future, and to fill the future tech pipeline!

Victory Views is the digital destination for high school athletes, families, and coaches to see highlights from their games. Find your school at www.victoryviews.com.

Carl Buddig and Company is a family-owned and operated leading producer of premium meat products, specializing in thin-sliced luncheon meats. The company distributes its high-quality products throughout the United States, Canada, and Puerto Rico. It is the parent company of the Buddig lunchmeat brand, as well as the Old Wisconsin smoked sausage and Kingsford BBQ entree brands.

HARTING Americas is a subsidiary of HARTING Technology Group, a German-based global leader in the connector industry. We develop, manufacture, and sell the world's most durable and reliable products and solutions for use in mechanical and plant engineering, factory automation, power generation and distribution as well as industrial electronics and data center.

Hubs, formerly 3D Hubs, is an online platform for custom part manufacturing, providing access to a global network of manufacturing services, including CNC machining, 3D printing, injection molding and sheet metal fabrication. Founded in Amsterdam in 2013, Hubs has since produced 7 million parts and was acquired by Protolabs in January 2021.

At ComEd, we believe in being an energy partner, not just an energy provider. Being a provider means we deliver electricity to 3.8 million customers across Northern Illinois, which accounts for about 70 percent of the state’s population.

Leahy-IFP is a world-class beverage manufacturer, offering unmatched expertise in skill and scale, guiding global brands through turn-key product formulation and commercialization.

UL Research Institutes is a leading independent safety science organization with global reach. Dedicated to exploring vital questions related to public safety, we sense and act on risks to humanity and our planet. Since 1894, our trusted research has engaged the ingenuity of top minds across scientific disciplines to engineer a safer and more sustainable world. Science builds the knowledge required...

Shopflix is a video streaming network where brands can tell their stories. For shoppers, the network offers entertaining, shoppable video content 24 hours a day, demonstrated by expert hosts and category influencers. For brands, Shopflix is a retail partner and content creator, providing a new D2C sales channel with a lower acquisitions cost, stronger margins, and influential hosts and spokesmodels...

Surgery Partners is a leading operator of surgical facilities and ancillary services with more than 180 locations nationwide. We provide exceptional integrated healthcare experiences between our providers and patients. Our diverse company operates multiple types of healthcare services dedicated to improving the quality of care in a convenient and cost-effective manner. Our integrated approach to advancing markets allows for flexibility to...

HighStride is a web and mobile application that provides personalized training plans to ensure that each runner successfully makes it to his/her finish line.1 out of every 2 runners still gets injured due to training mistakes every year. HighStride is the only mobile app that takes into account a runner’s history, present ability and goals to create a personal training...

To reach out, communicate and educate Illinois public sector employees about the pension crisis and how it will affect their retirement future. Working with public sector employees, unions, and Illinois state & local governments to fundamentally fix the retirement crisis through a permanent long-term solution.