Top Tech Companies in Chicago, IL (7,767)
The Brattle Group answers complex economic, finance, and regulatory questions for corporations, law firms, and governments around the world. We are distinguished by the clarity of our insights and the credibility of our experts, which include leading international academics and industry specialists. Brattle has over 500 talented professionals across three continents. For more information, please visit brattle.com
Zefr is the leading data and technology company that enables responsible marketing for brands, agencies and platforms. The company leverages a patented AI and machine learning engine, called Cognition AI, to offer brands and agencies more accurate and transparent activation and measurement solutions on scaled video platforms.
Information Technology Partners, Inc. (ITP), founded in 1991, is a technology design and support services company specializing in distributed processing technologies. ITP is a small sized company with business entities in Illinois, Michigan, and Wisconsin. ITP provides services, such as, technology design, long-term technology support, technology best practice products, and application development to clients that specialize in manufacturing, distribution, retail,...
Karbon provides a truly collaborative platform for accounting firms to manage workflows, communicate with teams and deliver exceptional client work.
Karbon's Top Stability & Growth Strengths
Strong Revenue Growth: Placement on Deloitte’s Technology Fast 500 across successive years reflects robust multi‑year revenue expansion. The company is described as showing significant growth across revenue, funding, headcount, product development, and market recognition.
Strong Market Position & Advantage: Consistent top placement on major software marketplaces and repeated industry recognition indicate a durable competitive position in accounting practice management. A broad international footprint and sizeable user base further reinforce category standing.
Innovation-Driven Growth: Launches such as a GPT‑powered AI tool and an end‑to‑end client lifecycle platform, along with expanded AI workflows, show a sustained innovation cadence fueling growth. An AI-focused acquisition and expansion of marketplaces signal ongoing product and ecosystem expansion.
Chicago Shakespeare Theater is a leading international theater company dedicated to the works of Shakespeare, producing a year-round season of plays, musicals, and world premieres, alongside extensive education and community engagement programs. It is a Regional Tony Award recipient.
Founded in 2003, 4 Star Restaurant Group is a Chicago-based restaurant group dedicated to creating friendly neighborhood gathering spots that serve as cornerstones of their communities. They focus on infusing a modern take on classic American dishes, operating a diverse portfolio of neighborhood gems including pizzerias and BBQ joints across Chicago and Niles.
McDermott Will & Emery is now McDermott Will & Schulte. Leading organizations turn to global law firm McDermott Will & Schulte for a better way to address legal challenges, connect with those at the forefront, and drive stronger outcomes. Working across more than 20 offices globally, our 1,750+ lawyers act on data-driven insights, deep relationships, and unmatched industry experience to deliver...
McDermott Will & Schulte's Top Stability & Growth Strengths
Strong Revenue Growth: Revenue is described as roughly $2.99 billion in 2025, materially above both legacy McDermott’s prior year and the two legacy firms’ combined 2024, indicating real top-line expansion. Preliminary industry coverage also notes prior momentum at the legacy firm through 2024, providing a solid base for comparison.
Market Expansion: Geographic scale is accelerating with a new Nashville office, significant New York space additions, and notable London growth, alongside expanding recognition in UK/EMEA directories. Hiring activity and modest headcount gains into 2026 further support an expansionary posture across priority markets.
Future-Ready Strategy: The firm is assessing outside capital via an MSO structure and positioning major office investments as foundations for future growth. These moves suggest planning for longer-term demand in areas like healthcare, tax, funds, and related regulated-industry work.
NGI is a premier Technology Services company working with Fortune 1000 Companies as well as State and Public Sector agencies. NGI is a premier implementer of Oracle, SAP, PeopleSoft and Infor ERP solutions. NGI is also a trusted partner to top tier IT companies looking for exceptional talent. Discover what's new at NGI, including new projects, partnerships, and career opportunities
Kenway Consulting, a management and technology consulting company, was founded in June of 2004 on the principles of being good and being truthful. At Kenway, we prefer to start with explaining Why we exist prior to explaining what we do. Kenway’s Why is “To help and to be helped.” Just as our vision statement says - ‘to transform business by...
Portage Point is an elite boutique business advisory, interim management, investment banking and financial services firm that partners with companies and their stakeholders during periods of growth, complexity, transition and underperformance. We are an operationally oriented team encompassing a broad range of expertise built to maximize value and align stakeholder interests while guiding businesses through the most urgent and complex...
Portage Point Partners's Top Stability & Growth Strengths
Strong Revenue Growth: Feedback suggests revenue has expanded rapidly, including nearly 400% three-year growth and sequential annual gains. External recognitions like Inc. 5000 placements corroborate substantial top-line momentum.
Investor Backing & Capital Strength: Capital infusions from New Mountain Capital, including an increased stake, are presented as enabling continued scaling. This backing signals confidence in the firm’s trajectory and supports expansion initiatives.
Strong Market Position & Advantage: Industry awards and repeated accolades position the firm as a recognized leader in middle-market restructuring. This visibility likely enhances credibility in distressed and turnaround engagements.
Ovative Group is a digital-first media and measurement firm that is transforming the measure of marketing success. Our team of marketing experts does the hard work to drive measurable performance and surpass expectations - fostering a trusting environment with each other and our clients. Our offerings include Paid and Owned Media Services, Omni-Channel Measurement, and Strategy Consulting. We combine our...
Civis Analytics helps leading businesses, nonprofits, and government agencies use data to identify, attract, and engage customers, constituents, and citizens. We use proprietary data, technology and advisory services, and an interdisciplinary team of data scientists, developers, and survey science experts, Civis helps organizations stop guessing.
Gresham Smith is a team of diligent designers, creative problem-solvers, insightful planners and seasoned collaborators who work closely with clients to improve the cities and towns we call home. Our employees are diverse in experience, yet we all have one thing in common: genuine care for each other, our partners and the outcome of our work. From roadways and pathways...
Independence Realty Trust, Inc. (NYSE: IRT) is a publicly traded real estate investment trust (REIT) that owns and operates multifamily apartment communities across non-gateway U.S. markets. The company's mission is to provide exceptional living experiences for its residents while delivering attractive risk-adjusted returns for its shareholders through diligent portfolio management and strong operational performance.
Old National is a regional bank with substantial assets, based in the Midwest. Our dual headquarters are in Chicago, Illinois, and Evansville, Indiana. Since our founding in 1834, we have kept the heart, culture and DNA of a smaller community bank. We are proud to have strong relationships with our clients and communities and an inclusive work environment that empowers...
Old National Bank's Top Stability & Growth Strengths
Market Expansion: Successive acquisitions (First Midwest in 2022; CapStar in 2024; Bremer in 2025) expanded the footprint across the Midwest and into the Mid-South/Upper Midwest, including new strength in markets like Nashville and the Twin Cities.
Profitability: Record 2025 adjusted earnings and EPS are highlighted alongside solid profitability metrics, indicating the larger franchise is translating into earnings momentum.
Cost & Operational Efficiency: Improving efficiency is emphasized, including a record adjusted efficiency ratio and cited cost saves from the Bremer integration.
Landtrust Title Services is a title insurance and escrow services provider that facilitates residential and commercial real estate transactions for attorneys, real estate agents, and financial institutions.
For more than 30 years, Jet Support Services, Inc. (JSSI), has been the leading independent provider of maintenance support and financial services to the business aviation industry. JSSI is responsible for maintaining in excess of 2,000 business jets, regional jets and helicopters across the globe and serves customers through an infrastructure of certified technical advisors. JSSI leverages this technical knowledge,...
At 84.51° we use sophisticated tools, technology and data analytics to help retail partners develop, nurture and embrace customer-driven relationships. 84.51° is a retail data science, insights and media company. We help the Kroger company, consumer packaged goods companies, agencies, publishers and affiliated partners create more personalized and valuable experiences for shoppers across the path to purchase. Powered by cutting edge...
84.51°'s Top Stability & Growth Strengths
Strong Market Position & Advantage: The company is widely regarded as a leader in grocery retail data science and retail media via Kroger Precision Marketing, with recognized strength in targeting, measurement, and closed-loop sales attribution. Deep integration with Kroger and access to large-scale first-party purchase data underpin this position.
Innovation-Driven Growth: New and enhanced platforms such as 84.51° Stratum, Collaborative Cloud, and in-house ad tech—alongside AI features like Agent Monday and self-serve data tools—signal sustained product momentum. Unified media, insights, and loyalty under KPM and expansion into channels like programmatic and CTV further reflect ongoing innovation.
Market Expansion: Relocating to a larger New York City office at 7 Times Square and expanding collaborations (e.g., shelf-edge media) indicate broader commercial reach and closer ties to agencies and brand partners. Consolidation under KPM is framed as enabling full-funnel brand growth and deeper market engagement.
From our humble beginnings with just 10 grasscloths and a dream, we are now the world’s leader in natural, textured, and specialty wallcovering. Phillip Jeffries remains a family business with just one mission – to inspire a more beautiful world through meticulously crafted, award-winning designs. With a million yards in stock, the fastest delivery, and most trusted team in the...
Waterway Carwash operates a network of car-wash locations providing fast, safe vehicle-cleaning and detailing services. Founded in Kirkwood, Missouri, the company emphasizes distinctive facilities, employees, personal service, technology, and attention to detail. Waterway also offers Clean Car Club memberships and related wash, detail, fuel, and convenience services, serving customers across five cities as a nationally recognized car-wash operator.
