Top Tech Companies in Chicago, IL (7,882)
We love to invent, discover, and solve - our medium is as an incubator and tech agency. We use lessons learned from launching our own companies to better serve yours (and vice versa) - our leaders, code libraries, delivery methods, and intelligence-driven development pipeline help us redefine how software is built, delivered, and used.
Oetiker provides customers with the peace of mind that their mission-critical components are reliably connected. We are a global leader in high-end connecting solutions for the vehicle industry and for high-value applications in industrial segments. Our expertise in high-quality clamps, rings, straps and quick-connectors ranges from powertrain and drivetrain applications to medical applications. We offer engineering, prototyping and testing support...
Balyasny Asset Management (BAM) is a diversified global investment firm founded in 2001 by Dmitry Balyasny, Scott Schroeder, and Taylor O'Malley. With over $37 billion in assets under management, BAM employs more than 2,800 people across 24 offices in the U.S. and Canada, Europe, the Middle East, and Asia. The firm’s investment teams span five strategies, including Equities Long/Short, Fixed...
Balyasny Asset Management's Top Stability & Growth Strengths
Strong Market Position & Advantage: Industry coverage frequently groups BAM among the “big 6” or top multi‑manager platforms, and its flagship’s top‑tier 2025 result alongside ~$37B in AUM supports competitive scale and execution. Institutional recognition and allocator mindshare reinforce its status as a core platform in institutional portfolios.
Market Expansion: The firm reports 20+ global locations and is adding offices and capacity in Asia and the Middle East, including a larger Tokyo office and an Abu Dhabi outpost. Asia teams and revenues have been expanding, with 200+ professionals regionally and record revenue cited in 2025.
Strong Brand Reputation: Founder Dmitry Balyasny received Institutional Investor’s 2025 Hedge Fund Lifetime Achievement Award, signaling franchise credibility. Coverage consistently highlights BAM’s prominence within the multistrat cohort.
Concordia Group is a full-service engineering and construction firm specializing in the telecommunications industry. With over 20 years of experience, they provide comprehensive wireless infrastructure deployment services, including civil, architectural, and structural engineering design, network and RF planning, and maintenance. They serve major US carriers such as Verizon, AT&T, T-Mobile, and US Cellular across multiple states.
Community Options is a North Dakota organization that empowers people through personalized residential, day, and behavioral-health support. It assists individuals with developmental disabilities and older adults in their homes and communities, and offers behavioral-health programs for people facing mental-health, substance-use, low-income, unemployment, homelessness, and related barriers. Its mission emphasizes choice, dignity, respect, independence, and active participation in community life.
Northwest Special Recreation Association partners with 17 park districts in Chicago’s northwest suburbs to provide inclusive recreation for children and adults with disabilities. Led by certified therapeutic recreation professionals, it offers programs supporting personal growth, friendship, and meaningful experiences through sports, arts, social activities, and community outings. Its year-round recreation and support services are designed to foster inclusion, independence, accessibility,...
OnePoint Patient Care is a company that provides patient care services and focuses on new customer acquisition.
Flamingo Agency is a Chicago web design & SEO agency for small businesses. We create stunning yet affordable websites. Our specialty is Chicago SEO for small business. View our WordPress portfolio and SEO case studies. Learn more about our business.
Created by North America’s #1 live event labor management firm, Program Productions, ProCrewz® is the essential event labor management platform. ProCrewz® features a cloud-based mobile app and client portal, offering a seamless experience for event managers and their remote workforce alike. Today, the platform is used by more than 10,000 technicians, reducing field overtime by 10% nationally and making the broadcast...
ApartmentJet is a short term rental solution for the multifamily apartment industry that provides owners and property management companies the portfolio-level visibility, control, revenue opportunity, and ability to maintain a sense of community too easily sacrificed in today’s sharing economy.
We’re TTX, a company that provides railcars and related freight car management tools to the North American rail industry. Our pool of railcars – nearly 220,000 strong – helps support shippers in a wide range of industries. From automotive and machinery companies to paper & forest, metals and wind energy industries, shippers throughout the country rely on TTX’s flatcars, boxcars and...
The HR Source specializes in connecting top talent with great companies, offering personalized hiring solutions and expert matchmaking. They provide staffing, recruiting, consulting, and outsourced HR needs for businesses.
Ice Mountain is a brand of bottled spring water, primarily sold in the Midwest United States and produced by BlueTriton Brands. It focuses on responsibly sourced water and offers refreshing spring and sparkling water.
SMS-Magic is a proven, global messaging platform for popular CRM platforms, supporting small, mid-market and enterprise clients across 190 countries. SMS-Magic enables CRM users to engage buyers and win and retain more new customer revenue, while creating strong customer relationships that drive sustainable competitive advantage. SMS-Magic helps Marketers drive 6x more responses through automated campaigns, assists Sales and Account teams...
NetherRealm Studios, wholly owned by Warner Bros. Home Entertainment Group, is a leader in the development of interactive entertainment as the creator of the billion dollar Mortal Kombat franchise. Mortal Kombat has spawned two theatrical films, multiple television series, and has sold over 28 million games to date.
Maxxion is a software development firm. Over the years we have built a strong portfolio of web & mobile enterprise applications satisfying several clients across globe that are continuously re-investing in our services. Our domain expertise ranging from healthcare, automotive, travel, IOT, manufacturing and financial services. Our partnerships with clients and co-founders achieve a phenomenal growth rate through building dedicated teams...
Cora's two-sided, B2B marketplace that enables interior design firms and furnishings vendors to automate services surrounding the designer-vendor purchasing experience so that designers can be more operationally efficient (and get back to designing) and vendors can make more money on every sale.
Heartland Bank, #FeelGoodBanking Since 1911. Originally founded in a small Licking County farming community in 1911, Heartland Bank is a community bank proudly serving the Central Ohio and Greater Cincinnati regions. Offering financial services and investment planning, Heartland has 20 branches, and in 2018, built a corporate center to house the growing enterprise in Whitehall, Ohio. As financial institutions continue to...
Guerrero Howe is a diversified, business-to-business custom media company providing authoritative print and online magazine publications to strategic North American markets. We recognize, promote, and develop great executives through our quality media.

































