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

Neato (Agency)
AdTech • Marketing Tech
Chicago

Neato builds mutually beneficial relationships between young people and brands, starting with the college experience. Some highlights of Neato’s client portfolio include Red Bull, Wall Street Journal, Spotify, Vans, Clif Bar, Venmo, and REI.

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Neato (Agency)
Steadfast
Cloud • Information Technology • Professional Services
Chicago
40 Employees

Founded in 1998, Steadfast is a provider of Chicago dedicated server hosting, colocation hosting, and cloud hosting service provider that focus on security, reliability, and flexibility. Find Steadfast online at http://www.steadfast.net.

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Steadfast
East Penn Manufacturing
Automotive • Hardware • Energy • Manufacturing
7 Offices
10,149 Employees

East Penn Manufacturing is a private, family-owned battery and energy-storage manufacturer. It produces lead-acid batteries, power-storage systems, accessories, and related solutions for automotive, transportation, motive-power, reserve-power, telecommunications, renewable-energy, and other applications. Founded in Pennsylvania, the company has grown from a small battery business into one of the world’s leading battery manufacturers, with thousands of employees, extensive distribution operations, and a...

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East Penn Manufacturing

East Penn Manufacturing's Top Stability & Growth Strengths

Strong Market Position & Advantage: The company is widely recognized as one of the largest U.S. battery producers and operates what it describes as the world’s largest single‑site lead‑battery manufacturing and recycling facility. Consistent industry rankings and supplier honors reinforce a durable position in lead‑acid and related energy‑storage markets.

Market Expansion: A major Temple, Texas project adds 175,000 square feet, creates new full‑time roles, and increases annual AGM battery capacity by at least three million units, signaling active footprint growth through 2028. Ongoing investments in its Pennsylvania operations and North American distribution further indicate scaling to meet demand.

Strong Brand Reputation: Recognition on TIME’s America’s Best Private Companies list, MHEDA’s MVS awards, and top supplier honors from partners like O’Reilly, Honda, and John Deere point to strong standing with industry stakeholders. UL validation for very high recycled content in transportation batteries—described as the highest UL recycled‑content validation for batteries globally—bolsters credibility.

Cadence McShane Construction Co LLC
Professional Services • Industrial
5 Offices

Cadence McShane Construction Company is a nationwide provider of general construction, construction management, and design/build services, serving various industries including office, healthcare, hospitality, and government.

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Cadence McShane Construction Co LLC
Griffon Ventures
AdTech • Enterprise Web
Chicago

Griffon Ventures is a Chicago-based venture capital firm that provides seed capital, expert marketing guidance, extensive brand & retail contacts and ad agency services to early-stage startups in the Midwest.Given our team's deep brand, digital and retail marketing experience, we concentrate our investments in the three areas where our expertise and resources can most effectively be put to work: ad...

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Griffon Ventures
Geneca
Agency • Professional Services
Oakbrook Terrace
100 Employees

Geneca's focus is the predictable delivery of software solutions that are deployed to production. Using our best practices, called Getting Predictable, we drive clear business alignment by helping to identify project objectives and success criteria.

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Geneca
Radish
Food
Chicago
5 Employees

Radish delivers healthy, ready-to-eat meals, on demand. Mix and match any combination of items (priced $3-$4 each) to build a meal. We deliver in 20 minutes or less.            - We support organic and locally farmed produce.           - Our meats are served free from hormones or antibiotics.            - Our...

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Radish
Storybeat Studio
Digital Media • News + Entertainment • Other • Social Impact
Chicago

We are a cinematic production company in Chicago, founded and led by an Emmy Award-Winning Producer. We harness more than twenty years of broadcast storytelling experience to help people and companies share their stories with the world.

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Storybeat Studio
Varsity Tutors
Edtech • Mobile
11 Offices
4,138 Employees
33 Benefits

Varsity Tutors, a Nerdy Company, is the leading direct-to-consumer, curated platform for live online learning benefiting both learners and experts. We have built a comprehensive online learning destination that enables the delivery of scaled high-quality live expertise for learners of all ages across thousands of subjects and multiple learning formats through the application of technology and AI. We've raised $107M...

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Varsity Tutors

Varsity Tutors's Top Stability & Growth Strengths

Innovation-Driven Growth: Recent updates highlight software-driven processes and AI-enabled productivity, including rollouts like Live+AI that blend human tutoring with AI tools. Management positions these innovations as central to product differentiation and future growth.

Strategic Partnerships: The platform reports access enabled for about 5.0 million students across 1,100+ U.S. districts and continues to add school collaborations. New agreements and ongoing district contracts point to sustained institutional reach.

Profitability: Q4 2025 delivered positive adjusted EBITDA with improving gross margins. This inflection suggests better unit economics even without rapid topline acceleration.

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Alteas Health
Healthtech • Professional Services
Northfield
125 Employees

Alteas Health is a healthcare provider specializing in cardiopulmonary care for post-acute and long-term care facilities across the U.S. Founded by physicians in 2016, the company delivers expert cardiology and pulmonology services directly to the bedside, utilizing a model that replicates outpatient care within senior care communities to improve clinical outcomes and reduce avoidable hospital readmissions.

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Alteas Health
Pomerol Partners
Fintech • Machine Learning • Analytics • Business Intelligence • Consulting • Big Data Analytics • Automation
3 Offices
75 Employees
36 Benefits
We simplify your data to help your business grow.

Pomerol Partners creates and delivers meaningful, business-focused data solutions. We are not general technologists; we specialize in data and data-driven projects. Our team of consultants and data engineers have a depth of experience across the full analytics supply chain – from initial data extract, through transformation and modelling, to dashboarding and operational alerting, and, onward to machine learning and predictive...

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Pomerol Partners
Alorica
Information Technology • Consulting
93 Offices
56,927 Employees
34 Benefits

At Alorica, we only do one thing – we make lives better. How? By creating insanely great experiences for customers — online, on the phone, through social media, and in-person. And from acquisition and sales to customer care and support, Alorica provides a host of world class services, including logistics and fulfillment. We’re proud to passionately serve clients as diverse as...

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Alorica

Alorica's Top Stability & Growth Strengths

Strong Market Position & Advantage: Independent analyst recognitions in 2026 (Everest Healthcare CXM; NelsonHall Travel/Transportation/Hospitality) and historical Gartner MQ 2021–2022 place Alorica in the Leaders cohort across key slices. Multi‑year placements and regional leadership (e.g., Everest 2024 Americas) indicate credible competitive positioning.

Market Expansion: Company updates describe rapid geographic growth, including tripling its India business in late 2025 with new and expanded sites and a major Cairo ramp in 2025. Frequent 2025–2026 hiring and capacity moves across delivery markets align with continued expansion.

Innovation-Driven Growth: The firm emphasizes AI-enabled CX (Alorica IQ/evoAI, conversational AI, security use cases) with rising adoption cited across 2025–2026 communications. Analyst coverage and recent awards highlight technology-led wins in verticals like healthcare and travel.

FM Global
Insurance
25 Offices
5,675 Employees
43 Benefits

FM Global is one of the world’s largest commercial property insurers. For nearly 200 years, the world’s leading businesses have worked with FM Global to develop robust property insurance and engineering solutions that build resilience into every corner of their operations. These solutions protect against fire, natural disasters and other types of property risk. We provide more than one-third of...

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FM Global

FM Global's Top Stability & Growth Strengths

Strong Market Position & Advantage: FM is positioned as a leader in large-commercial property insurance, particularly within the Highly Protected Risk (HPR) niche, supported by a differentiated engineering-driven loss-prevention model. Its penetration among large enterprises is reinforced by references to serving a substantial share of Fortune 500/Fortune 1000 companies.

Investor Backing & Capital Strength: The company is described as having strong capital and balance-sheet strength, with repeated references to very high policyholder surplus and top-tier financial strength ratings from multiple agencies. Large membership credits returned to clients are presented as enabled by strong financial performance and capitalization.

Resilient & Sustainable Growth: The data cites multi-year increases in premiums and surplus, alongside continued investments in brand, footprint, and capacity, indicating growth that is supported by profitability and capital accumulation. Expansion moves (e.g., offices and higher limits for specific segments) are portrayed as strengthening long-term growth momentum.

Tomenson Machine Works Inc.
Industrial • Automation • Manufacturing
West Chicago

Tomenson Machine Works is a world leader in the manufacturing of precision hydraulic manifolds and complex components, operating as an ISO 9001 certified manufacturer in the United States.

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Tomenson Machine Works Inc.
SA Ignite
Enterprise Web • Healthtech
Chicago

SA Ignite helps healthcare organizations simplify the management of complex value-based programs. The company’s software platform, combined with its strategic advisory services, enable a proactive approach to the MIPS programs — including Physician Quality Reporting System (PQRS), Value-based Modifier (VBM), and Meaningful Use (MU).

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SA Ignite
Marsh Commercial
54 Offices
933 Employees
8 Benefits

We are Marsh Commercial; a business with global backing and a local focus, that comes from a reassuring heritage with decades of experience. We’re proven and trusted experts. Between 2015 and 2018, Marsh & McLennan Companies purchased both Jelf and Bluefin, and merged the businesses to form one of the biggest insurance brokers in the UK, under a new Jelf brand....

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Marsh Commercial
RKON
Information Technology
Chicago
123 Employees

Since 1998, RKON has delivered IT Transformation helping private equity and enterprise firms achieve Quiet IT from vision to execution. We believe IT should seamlessly serve the business strategy versus getting in the way of execution. Our team at RKON has developed a refined approach, through years of experience, that delivers a clear vision of a scalable, agile, secure, cost...

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RKON
Lapmaster Wolters
Aerospace • Automotive • Semiconductor
2 Offices
110 Employees
1 Benefits

Lapmaster Wolters is a leading supplier of high precision machine tools and systems for high tolerance surface processing of nearly any kind of work piece. Our machines are suitable for virtually unlimited applications, from metal industries, automotive, aerospace, semiconductor, ceramics, plastics or glass industries. Lapmaster Wolters supports all customers with a unique, comprehensive scope of high-precision processing machines: from single-wheel...

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Lapmaster Wolters
Cumulus Data, Inc.
Fintech • Software
Chicago
8 Employees

 About  Keep your head in the Cloud!At Cumulus Data we encourage you to dream—it drives us to innovate and deliver the next solution. Inspiration & MissionCumulus Data is passionate about harnessing and integrating the power and innovation of cloud technology for collecting and managing high-value electronically stored information. Thus, we enable clients to have secure, quick, and easy access to data collection...

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Cumulus Data, Inc.
Velvet Taco
Food • Hospitality
33 Offices
348 Employees

Velvet Taco is a Dallas-based, fast-casual restaurant chain specializing in gourmet, globally inspired tacos made with fresh, local ingredients. Founded in 2011, the company aims to redefine the fast-casual experience by serving a menu of inventive, scratch-made tacos that take guests on a sensory world tour of bold flavors and unique culinary experiences across the United States.

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Velvet Taco

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