Top Tech Companies in Chicago, IL (7,767)
Reside Living is a growing property management company serving 3,000 multifamily apartments in Chicago’s premier neighborhoods. We believe in delivering an exceptional customer experience, and we work hard to overdeliver on this goal. Our organization is committed to diversity and inclusion, where everyone can thrive. As a member of our team, you can expect an open environment, opportunities for fun, and...
BuiltWorlds is a broad-based collaborative network fostering a smarter built environment and a better approach to creating & maintaining it. Through our content, community resource guide, events both large and small —local & national— & other interdisciplinary & educational initiatives, our mission is to push our $5-trillion industry forward.
Culligan UK is a leading provider of innovative and high-quality water solutions, offering a wide range of products like water coolers and dispensers for businesses and homes, and emphasizes designing, building, and servicing their own products.
Optimizing Healthcare Organizations through Revenue & Cost Transformation Neolytix is a Management Service Organization (MSO) serving independent healthcare providers. Neolytix has been working with healthcare practices for the last 11 years and providing a helping hand for busy medical practitioners. Our services have helped increase monthly collections, create efficient processes for office administration, improved patient experience and free up physician time for...
SunSource, a leader in industrial and mobile fluid power distribution for over 85 years, provides customers with innovative solutions that help reduce maintenance costs, lower operating costs and increase productivity. The solutions are part of the SunSource Advantage: a comprehensive program offering design and engineering support; supply chain optimization; productivity solutions; value-added services; and repair capabilities. As a national distributor...
SunSource's Top Stability & Growth Strengths
Market Expansion: Recent acquisitions (e.g., Vytl Controls Group in Jan–Feb 2026) and a footprint of 240+ North American locations indicate a widening presence across flow-control and adjacent niches. Company materials and trade coverage describe broader channel reach, including marine and military, alongside ongoing integration of specialty distributors.
Strong Market Position & Advantage: Modern Distribution Management lists SunSource in top-tier placements (No. 1 Hose & Accessories, No. 2 Fluid Power) and shows an improved overall Industrial Supplies rank from No. 24 (2024) to No. 15 (2025). These standings, coupled with a multi‑brand, engineering‑led model, suggest durable category advantages.
Investor Backing & Capital Strength: Ownership by Clayton, Dubilier & Rice since 2017 and a January 30, 2026 amendment to a $465 million Term B facility point to robust financing access to support M&A and scaling. Public deal announcements tie this capital to acquisition activity and platform growth.
About G/O DigitalThe G/O Digital vision: To Transform Local Marketing and #WinLocal.For Local Businesses, G/O Digital, a Gannett company, is a one-stop shop for local businesses looking to connect with consumers through digital marketing, from search to social and everything in between. For National Brands and Agencies, G/O Digital delivers local digital activation at national scale with push-button simplicity powered...
The SMB Help Desk is an IT consulting organization that delivers innovative cloud-based technology solutions to small & medium-sized businesses. The SMB Help Desk provides as-needed IT support, IT infrastructure services, consulting services on Salesforce® solutions, Microsoft solutions, and a complete managed IT services offering.
"Sabbatical is a startup hospitality management company that plans to create a series of physical assets designed for Millennial professionals to cowork while traveling, both domestically and internationally. Sabbatical's focus will be creating a collaborative space to remain productive while having an incredible travel experience.
Gage Diamonds is Chicago's premier retailer of engagement rings, wedding bands, fine jewelry, and designer watches. Our retail showroom is located in Chicago's vibrant River North Gallery District, home to the latest wave of internet start-ups and packed with restaurants and excellent access to transportation and entertainment. The first of its kind, Gage Diamonds offers 100% no-credit-needed financing up to...
.png){kind=logo}
RYTECH has quickly grown from its humble foundations in the Chicago suburbs to serving clients across the US. Our team is passionate about helping brands expand their reach and achieve their business goals in innovative and exciting ways. Are you ready to take the next step in your career? We hope you’ll join us!
.png){kind=logo}
Barchart is a leading provider of market data and services to the global financial, media, & commodity industries. Our diversified client base trusts Barchart’s innovative Solutions across data, software, and technology while our Media brands enable financial and commodity professionals to make decisions through web content, news, and publications.
Kapow is an online marketplace that is changing the corporate events game. Clients can browse through unique experiences hosted by our venue partners across the country and book events in real-time.
Founded in 1984, Florida Cancer Specialists & Research Institute (FCS) is the largest independent medical oncology/hematology practice in the United States. With over 240 physicians, more than 220 advanced practice providers and physician assistants and nearly 100 locations in our network, we are committed to providing world-class cancer care in community-based settings close to home. Our team includes well-respected physicians and...
Florida Cancer Specialists's Top Stability & Growth Strengths
Strong Market Position & Advantage: Scale of 250+ physicians across nearly 100 Florida locations establishes a dominant community‑oncology footprint with broad access to infusions, imaging, pathology, and oral oncolytics. Clinical‑trial infrastructure further reinforces influence in the community setting.
Strategic Partnerships: Integration with McKesson via a controlling stake in Core Ventures and entry into The US Oncology Network, alongside a long‑standing collaboration with Sarah Cannon Research Institute, signals strong platform alignment and operating leverage. These ties typically enhance access to technology, purchasing power, and community‑based research.
Market Expansion: New and larger sites opened or underway (Altamonte Springs and Wesley Chapel in 2025; Port St. Lucie/Tradition breaking ground in 2025) indicate ongoing geographic and capacity growth. Service‑line expansion in radiopharmaceutical therapies to 14 sites further reflects scaled growth in offerings.
Candor Expedite creates fast, effective, and sustainable solutions for time-sensitive shipments; powered by an experienced team and trustworthy carrier network.
The Barrington Park District aims to enhance the quality of life and the environment by acquiring, conserving, and protecting natural resources. It provides health and recreational opportunities for people of all ages and abilities within its community.
We’re an integrated marketing agency with a strong competency is social media marketing. We took Axe and Hersey’s as two of the first brands on Twitter back in 2008 with campaigns that delivered hundreds of millions of impressions at a fraction of the cost of other digital vehicles.Since then, we’ve has been way ahead of the curve when it comes...
Sky Climber Renewables is an independent service provider for the renewable-energy industry. Formerly Sky Climber Wind Solutions, it supplies skilled professionals and comprehensive services for wind, solar, and energy-storage projects, supporting major original equipment manufacturers and independent power producers. The company began as a division of Sky Climber Access Solutions and focuses on safe, efficient maintenance, repair, and related technical...
