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Top Tech Companies in Chicago, IL (7,768)

Granite Telecommunications
Information Technology
11 Offices
2,317 Employees
23 Benefits Hiring Now

Granite is a dynamic and rapidly growing company serving the exciting and demanding Telecommunications market. 2018 EIS awardee. The success we have achieved to date has been the direct result of the outstanding team of people that make up our company. It is a team that is committed to satisfying customers by producing, and supporting high quality, cost effective telecommunications...

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Granite Telecommunications

Granite Telecommunications's Top Stability & Growth Strengths

Strong Market Position & Advantage: The company serves more than two‑thirds of the Fortune 100 and manages a large installed base across hundreds of thousands of locations, indicating durable enterprise penetration. Federal program credentials and repeated industry recognition further reinforce competitive standing.

Strategic Partnerships: Recent moves such as becoming an authorized Starlink reseller and strong channel momentum highlight partnerships that expand market reach and capabilities. Multiple partner and channel awards suggest consistent ecosystem execution.

Innovation-Driven Growth: Investments in Granite360, EPIK Edge POTS replacement, and AccessUnlimited indicate active product development aligned to evolving enterprise needs. Awards and faster service responsiveness point to operational innovation supporting future growth.

LakeView Labs
Chicago
5 Employees

LakeViewLabs.io is a Web & Mobile Development shop based in Chicago.  We focus on creating amazing web and mobile products for startups and medium sized companies.  We specialize in MVP's, Mobile Apps (native iOS & Android), Web Apps, and wordpress content sites, but have worked on a plethora of different projects :)  Offshore pricing w/ Onshore talent! Our preferred tools of choice...

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LakeView Labs
GreenKey Technologies (GK)
Artificial Intelligence • Fintech • Natural Language Processing • Software
Chicago
22 Employees
21 Benefits
Democratizing NLP for mission-critical workflows

GreenKey is an end-to-end platform for natural language processing (NLP). We structure complex human conversations across audio and text. Our models learn industry-specific jargon to generate insights and power automation. Our training environment can learn on-premise and is containerized using microservices.

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GreenKey Technologies (GK)
Conifer Health Solutions
Healthtech • Information Technology • Professional Services • Consulting
25 Offices
10,000 Employees
33 Benefits

Conifer Health Solutions is a healthcare services company that provides technology-enabled revenue cycle and value-based care solutions to health systems, hospitals, physician groups, and employers, aiming to improve financial performance and patient outcomes.

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Conifer Health Solutions
THE AD FIX LLC
Chicago
6 Employees

TheAdFix identifies and reaches the most loyal and influential brand advocates for social advertising campaigns.  TheAdFix drives ROI through identifying products similar to yours and using that data to reach your ideal customer.  

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THE AD FIX LLC
Waterworks
Professional Services • Retail • Design • Manufacturing
14 Offices
22 Benefits

Waterworks is a luxury brand specializing in high-end bath and kitchen products, including fittings, fixtures, hardware, lighting, surfaces, and cabinetry. Founded in 1978, the company is recognized for its commitment to artisanal craftsmanship, rigorous engineering, and timeless design. Waterworks collaborates with accomplished designers and architects to provide a complete, proprietary vision for the most valuable rooms in the home, serving...

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Waterworks
The Matt Laricy Group
Chicago

The Matt Laricy Group, a division of Americorp Real Estate, was formed in 2013. This group is headed by Matt Laricy, who is in the top 1% of sales for Chicago and recognized as the National Association of Realtors Magazine 30 Under 30 realtors in the country.

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The Matt Laricy Group
Bartlett Park District
Sports • Hospitality
Bartlett
130 Employees
Hiring Now

Apple Orchard Golf Course is a public nine-hole, par-three walking course in Bartlett, Illinois, owned and operated by the Bartlett Park District. It provides recreational golf with pull-cart rentals, a clubhouse offering snacks, beverages, beer, restrooms, accessories, and outdoor seating. The facility also supports league play, lessons, special events, outings, and limited-mobility access through a single-rider cart for local residents...

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Bartlett Park District
Check Point Software Technologies, Ltd.
Cloud • Security • Software • Cybersecurity
26 Offices
6,187 Employees
26 Benefits

Check Point Software Technologies Ltd. (www.checkpoint.com) is a leading provider of cyber security solutions to governments and corporate enterprises globally. Check Point’s solutions protect customers from 5th generation cyber-attacks with an industry leading catch rate of malware, ransomware and advanced targeted threats. Check Point offers a multilevel security architecture, “Infinity Total Protection with Gen V advanced threat prevention”, this combined...

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Check Point Software Technologies, Ltd.

Check Point Software Technologies, Ltd.'s Top Stability & Growth Strengths

Strong Market Position & Advantage: Independent analyst evaluations across 2024–2025 consistently place Check Point in the Leaders cohort for enterprise and hybrid‑mesh firewalls and also in email security. Trade coverage and third‑party testing corroborate top‑tier firewall efficacy and broad recognition.

Profitability: Non‑GAAP EPS expanded strongly in 2025 and continued to grow in early 2026, indicating margin strength alongside the subscription mix shift. Company updates highlight sustained earnings momentum despite uneven hardware demand.

Healthy Cash Flow: Recent periods show rising operating cash generation and higher adjusted free cash flow, with ongoing share repurchases signaling capacity for capital returns. Cash performance has remained solid through FY2025 and into 2026.

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Tock
Events • Food • News + Entertainment • Software • Hospitality
Chicago
277 Employees
37 Benefits

Tock is the all-in-one system for reservations, takeout, delivery, and events. We are changing the way restaurants, wineries, and culinary event organizers run their business and how guests explore, discover, and book at these places all around the globe.

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Tock

Tock's Top Stability & Growth Strengths

Strong Market Position & Advantage: Tock is positioned as a leader in prepaid/ticketed and experience-driven dining, with strong alignment to high-end operators and wineries. This differentiation is reinforced by its specialized tooling for deposits, ticketing, and events that generalist reservation platforms treat as less central.

Investor Backing & Capital Strength: American Express’s acquisition places Tock inside a larger dining and loyalty ecosystem with meaningful distribution leverage. The ownership change signals sustained investment capacity and a clearer path to scaling demand via cardmember marketing and ecosystem reach.

Future-Ready Strategy: The planned integration of Tock venues and capabilities into Resy is framed as a network consolidation move intended to expand distribution and surface more inventory in a single consumer app. Partnerships and integrations (e.g., Toast and Reserve with Google expansion to paid experiences) indicate a strategy focused on broader reach and product linkage rather than standalone growth.

Level Office
Co-Working Space or Incubator
Chicago

Level Office is conveniently located in the heart of the Loop with 4 prestigious locations. Our professionally designed and furnished private offices start at $499/month. That price is inclusive of direct fiber internet, a dedicated phone and line, 24/7 secured access, and the best executive suite amenity space in Chicago. Our office and service rates are the most competitively affordable...

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Level Office
Optivolt Labs
Aerospace • Greentech • Hardware • Transportation
Chicago

Optivolt Labs is enabling autonomous charging through an optimized solar integration platform.

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Optivolt Labs
Liquid 9
AdTech • Digital Media
Chicago
25 Employees

[ibimage==25451==Medium==http://liquid9.tv==self==ibimage_align-center]Liquid 9 started as a post production house in 2003 eventually adding a full production and audio studio in 2008. With the kick off of their new offices in Chicago Liquid 9 launched three new brands: Talking Machine Post, Fuzz Bomb Music & Home Grown Productions. These teams help to service the specific needs of our agency clients. Talking machine...

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Liquid 9
Vallen USA
Manufacturing
24 Offices
2,681 Employees
11 Benefits Hiring Now

Vallen is a leading provider of indirect industrial supplies—all those materials that are not part of the products our customers manufacture. From earplugs to specialty tools, to abrasives and cutting tools, we cover the vast majority of our customers’ maintenance, repair, operations and production-related needs. Vallen is also a leader in safety services with offerings that include equipment inspection, maintenance,...

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Vallen USA

Vallen USA's Top Stability & Growth Strengths

Market Expansion: Acquisition of Wesco’s Integrated Supply business for approximately $350 million expanded integrated-supply and MRO capabilities, and international scope grew with EES joining the European organization. National operations and expanded service capabilities enable support for larger industrial programs.

Investor Backing & Capital Strength: Ownership by Nautic Partners was explicitly positioned to accelerate the company’s growth trajectory and execute a defined growth plan. This backing aligns with continued hiring and added senior leadership in procurement and finance.

Strong Market Position & Advantage: National reach, a broad product-and-services mix, and industry listings (e.g., No. 18 among industrial distributors and No. 9 among MRO distributors) indicate a top-tier competitive position with leadership in integrated supply and safety services. The integrated-supply arm also describes itself as the largest integrated supply-services provider in the United States.

Iron Galaxy Studios
Gaming • Software
3 Offices
270 Employees
37 Benefits
Game creation is the ultimate team sport and we bring a "pick up a shovel and dig" mentality where no job is too small.

Iron Galaxy is one of the world’s largest independent video game developers with 80+ shipped titles. Our people combine their talents to create amazing ports, epic remasters, and new experiences from the ground up. We partner with the top companies in the gaming industry to co-develop and support AAA game creation at the highest level.

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Iron Galaxy Studios
iLyngo
Software
Chicago

iLyngo, LLC develops application software for android mobile phones. The company’s products include iLyngo SMS+, a messaging application. The company was incorporated in 2011 and is based in Chicago, Illinois.

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iLyngo
Marian Inc
Manufacturing
6 Offices
5,000 Employees
4 Benefits

Marian, Inc. is a global leading converter that manufactures custom precision die-cut components made using innovative flexible materials from world-class suppliers for the medical, electronics, automotive, aerospace, battery industries and more. For 70 years, Marian has provided innovative solutions to our customers by offering services like rotary, laser, water-jet, and flatbed die-cutting as well as prototyping, precision slitting, and packaging. Marian engineers...

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Marian Inc
HOPPR
Artificial Intelligence • Healthtech • Software
4 Offices
49 Employees
Hiring Now

HOPPR is building the first multimodal AI foundation model for medical imaging - founded by Khan Siddiqui, (CEO - founder of higi) and Oliver Chen (COO - founder of ilumihealth, acquired by Fosun Pharma) to accelerate AI application development and fine-tuning of AI models. Its deep learning platform is based on a proprietary privacy-compliant trust architecture that brings together data...

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HOPPR
InfoActive
Big Data
Chicago

InfoActive makes it super easy to turn your data into interactive graphics that shine.

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InfoActive
KENTECH
Security
Chicago
80 Employees

An Investigative Technology CompanyKENTECH provides innovative high tech and high touch risk information solution to both private and public sector accross the U.S. We were recently voted as 2013 top 5 fastest growing security companies in America by Inc magazine.

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KENTECH

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