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Top Tech Companies in Chicago, IL (7,767)

Kalamazoo Outdoor Gourmet
Chicago
50 Employees
Kalamazoo Outdoor Gourmet provides the most captivating outdoor cooking experiences.

At Kalamazoo Outdoor Gourmet, we believe that the best meals are created outdoors. Crafted by hand from the finest materials, each product is the result of a rigorous development and engineering process, providing our customers with the most captivating cooking experiences in their own outdoor spaces.

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Kalamazoo Outdoor Gourmet
Cornerstone Angels
Angel or VC Firm • Fintech
Northbrook

Cornerstone Angels is a membership-based private investment group composed of successful entrepreneurs and business executives. The group seeks to provide financial capital, mentorship, and advisory support to high growth organizations. The company will consider opportunities nationally, but is focused on the greater Midwest given its Northbrook, IL base. The group invests across sectors with particular interest within Software, Media & Entertainment,...

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Cornerstone Angels
Ameresco
Greentech • Energy
4 Offices
1,124 Employees
26 Benefits Hiring Now

Ameresco, Inc. (NYSE: AMRC) is an independent, integrated, comprehensive energy efficiency and renewable energy company that is building a sustainable future with public organizations and private enterprise throughout North America and the United Kingdom. Through energy audits, innovative engineering, utility-scale solar farms and deep energy retrofits, Ameresco applies forward-thinking technology to the challenges of controlling emissions, enhancing energy security and...

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Ameresco

Ameresco's Top Stability & Growth Strengths

Strong Market Position & Advantage: Ameresco is positioned as a top-tier North American ESCO/EaaS provider with federal contracting access (e.g., DOE Gen4 ESPC, U.S. Army ESPC vehicles), third-party recognition, and multiple marquee storage and resiliency project wins that reinforce competitive standing.

Resilient & Sustainable Growth: Revenue increased to $1.93B in 2025 with record quarterly results, backed by a multi‑billion‑dollar backlog and stated multi‑year revenue visibility, indicating durable demand and a long conversion runway.

Diversified Revenue Streams: Earnings mix is shifting toward recurring owned energy assets and long-term O&M, with disclosures indicating these recurring lines now drive a large share of adjusted EBITDA, improving durability versus purely one-off project work.

Argo Group
Insurance
9 Offices
1,296 Employees
36 Benefits

Argo Group is a U.S.-focused underwriter of specialty insurance products in the property and casualty market. We offer a full line of products and services designed to meet the unique coverage and claims-handling needs of businesses. Since 1957, we share a firm commitment to working together with independent agents, wholesale brokers and retail brokerage partners to deliver innovative products for...

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Argo Group
HP Tuners LLC
Automotive • Hardware • Software • Manufacturing
Buffalo Grove
Hiring Now

HP Tuners LLC is a global leader in the automotive aftermarket, specializing in advanced automotive diagnostic and calibration solutions. The company provides hardware and software for factory ECU and standalone engine management, enabling users to scan, read, and edit vehicle data. They serve a diverse client base, including individual enthusiasts, professional workshops, and dealerships.

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HP Tuners LLC
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
Norm, Inc.
Social Media
Chicago
5 Employees

At Norm, we're developing a social network where individuals become advocates for the causes they love, nonprofits benefit from free marketing and exposure, and companies of any size can have an effective platform for philanthropy.

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Norm, Inc.
Crowne Plaza Minneapolis West
Events • Travel • Hospitality
17 Offices
200 Employees

Crowne Plaza Minneapolis West is a full-service upscale hotel and conference center located in Plymouth, Minnesota. It offers guests business-centric amenities, including graciously appointed guest rooms, award-winning dining, and complimentary internet access. The hotel provides access to the adjoining Plymouth Creek Athletic Club, featuring a pool, sauna, and fitness facilities, making it an ideal destination for both business and pleasure...

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Crowne Plaza Minneapolis West
Johnson Lambert LLP
Professional Services • Consulting
8 Offices
264 Employees
Hiring Now

Johnson Lambert LLP is a niche-focused CPA and consulting firm providing audit, tax, and advisory services to a national and selectively international client base. Its specialized practice serves insurance entities, nonprofit organizations, and ERISA-qualified employee benefit plans. The firm emphasizes deep industry expertise, personalized client attention, technical excellence, streamlined technology, thoroughness, and strong quality control in helping organizations meet compliance...

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Johnson Lambert LLP
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Odeza
Artificial Intelligence • Healthtech
Chicago
77 Employees

Odeza, an Ensemble Health Partners company, is an all-in-one digital communication platform that unifies, simplifies and automates patient interactions, bridging points of contact to reach the highly connected, modern healthcare consumer. Odeza facilitates a uniquely integrated approach by bringing together the key elements of convenience and coordination frequently missing from traditional provider-patient communications. Using AI-enabled communication technology, the Odeza platform...

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Odeza
Citrine Informatics
Artificial Intelligence • Big Data • Other • Software • Biotech
3 Offices
104 Employees
18 Benefits Hiring Now

Citrine Informatics is the award-winning materials informatics platform for data-driven materials and chemicals development. It won the 2017 World Materials Forum Start-up Challenge, the 2018 AI Breakthrough award as the "Best AI-based Solution for Manufacturing," and 2020-2021 Cleantech 100 honors. The Citrine Platform combines smart materials data infrastructure and AI, which accelerates development of cutting-edge materials, facilitates product portfolio optimization,...

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Citrine Informatics
F2 Strategy
Fintech
Chicago

F2 Strategy is a wealthtech management consulting firm helping complex RIA, wealth, bank/trust and family office firms improve their technical capabilities to build exceptional client and advisor experiences. Led by former executives of a wide range of top-rated wealth firms and family offices, F2 Strategy combines their results-driven management strategy and implementation work with industry-leading, proprietary research to create customized...

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F2 Strategy
HourVoice LLC
Edtech • HR Tech
Chicago
1 Employees

HourVoice provides transparency into the working conditions of hourly employees, closing a gap in the market mechanism. Through phone surveys, HourVoice educates workers on rights and asks about pay, schedule, and benefits. They can view other employers, helping them find a better job. Consumers will see how businesses treat their employees.

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HourVoice LLC
Computer Aid, Inc
Internet of Things
17 Offices
1,434 Employees
30 Benefits

CAI is a leading business technology services firm committed to helping private and public organizations drive value‭, ‬improve productivity‭, ‬and enhance customer experience‭. ‬Our firm specializes in digital transformation services‭, ‬including application management‭, ‬strategy and consulting‭, ‬intelligent automation‭, ‬contingent workforce solutions‭, ‬IT service management and business analytics‭. ‬Founded in 1981‭ ‬and headquartered in Allentown‭, ‬PA‭, ‬CAI is a privately held...

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Computer Aid, Inc
VNA Health Care
Healthtech • Professional Services • Social Impact
Aurora
811 Employees
2 Benefits

Vna Health Care offers affordable, comprehensive primary care and specialized services, promoting accessible health solutions for all individuals in suburban Chicago. It is a humanitarian, not-for-profit organization dedicated to providing compassionate, dependable, and comprehensive primary care and community health services.

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VNA Health Care
CareVia
Healthtech
Chicago
11 Employees

CareVia is dedicated to providing a more effective and affordable solution for patient monitoring with a platform rooted in communications technology that leverages simplicity and flexibility to solve some of healthcare’s biggest challenges. As both a device and network agnostic solution, CareVia is able to bridge the information gap that exists in the space between consumer medical devices, healthcare professionals...

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CareVia
Kranze Technology Solutions
4 Offices
66 Employees
18 Benefits Hiring Now

Kranze Technology Solutions, Inc. is a small business company in the defense industry specializing in Infrared Countermeasures (IRCM) systems, digital interoperability and networking, and program support for the US Navy, US Marine Corps, and SOCOM. KTS provides hardware and software product development, systems of systems integration, system test and evaluation support, modeling and simulation analysis, and other engineering services to...

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Kranze Technology Solutions
The BusBank
Transportation • Travel
Chicago
22 Employees

The BusBank is a group and event transportation service. We are "The Easy Way to Charter a Bus - Anywhere in North America." We make it easy to get exactly the right bus, at the right price,  in the right place. We are a transportation and event service specializing in the bus charter  We also handle bus quality, logistics and seasonal...

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The BusBank
DH Pace Company, Inc.
Security • Industrial
60 Offices
49 Employees

DH Pace Company, Inc. is a family-owned, privately held provider of commercial, industrial, and residential door, docking, and security solutions. The company distributes, installs, maintains, and repairs a broad range of products, including doors, loading-dock equipment, electronic security, and gate systems. Operating through more than 60 offices across the continental United States, DH Pace serves businesses, institutions, and homeowners and...

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DH Pace Company, Inc.
Avail
Blockchain • Internet of Things • Software • Web3
2 Offices
52 Employees

Avail is a Web3 infrastructure project that enables any blockchain application to go multi-chain without rebuilding its stack. It provides a modular blockchain with a data availability layer and cross-chain interoperability, unifying rollups and chains so developers can build multi-chain apps in hours rather than weeks. Founded by early members of Polygon and led by CEO Anurag Arjun, Avail is...

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Avail

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