Explore top tech companies
All Filters
Office Type

Industry

Size

Open Jobs

Remote Jobs

Perks

DEI

Tech Stack

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

Saputo Cheese USA
Food • Manufacturing
25 Offices
19,400 Employees
13 Benefits

Saputo USA produces, markets, and distributes a wide array of cheese and dairy products, including specialty cheeses, American-style cheeses, and extended shelf-life products.

• •
• •
Saputo Cheese USA
Sigma Engineered Solutions
Aerospace • Defense • Industrial • Manufacturing
7 Offices

Sigma Engineered Solutions is a vertically integrated provider of precision-engineered products and solutions, specializing in manufacturing, metal casting, stamping, and engineering design services for industries including aerospace, defense, and construction.

• •
• •
Sigma Engineered Solutions
Quxsi
Mobile
Chicago

We do. Stop Guessing. Get Quxsi. Quxsi is the best way to figure out if you should take an UberX or a cab.

• •
• •
Quxsi
ACLIVITI
Cloud • Information Technology • Professional Services • Sales
Fully Remote
20 Employees
29 Benefits
ACLIVITI doesn't sell technology. We help you buy it.

ACLIVITI is a client-side technology advisory firm. We provide analysis, planning, evaluation, and implementation services that allow complex enterprises to rationalize CCaaS strategies, make smarter cloud investments, and realize the promise of client-centric, agile, and cost-effective technology that fuel competitive advantage.

• •
• •
ACLIVITI
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).

• •
• •
SA Ignite
BitBio
Consumer Web • Social Media
Chicago

BitBio is an online science community, marketplace, and resource built by researchers and service providers in the life science industries.

• •
• •
BitBio
Nutrisense
Healthtech
Fully Remote
156 Employees
3 Benefits
Nutrisense is a mobile app subscription to help anyone discover and reach their health potential.

Nutrisense is a health tech start up that helps anyone discover and reach their health potential. Our program pairs powerful data and expert guidance to set members on the path to improved metabolic health. We support the personal and varied needs of our members, acknowledging that each and every health journey is unique. We help our members understand complex health...

• •
• •
Nutrisense
Rocket Software
Information Technology • Software
47 Offices
2,825 Employees
17 Benefits Hiring Now

Rocket Software empowers organizations to create legendary impact in the world through innovation in legacy technologies. With deep expertise in IBM Z, IBM Power, and database and connectivity solutions, Rocket solutions power tens of thousands of global businesses, solving real problems and making real-world impact. With more than 70% of the world’s IT workload running on legacy platforms, Rocket helps companies...

• •
• •
Rocket Software

Rocket Software's Top Stability & Growth Strengths

Strong Market Position & Advantage: Rocket is positioned as one of the biggest and most influential players in mainframe/host-based modernization, reinforced by the May 2024 AMC acquisition that expanded its portfolio and customer count beyond 12,500. Analyst characterizations (e.g., IDC and Futurum commentary quoted in the provided text) frame the combined company as among the largest in mainframe modernization and connectivity.

Market Expansion: The company’s footprint is expanding through large acquisitions, including the closed AMC deal (May 2024) and the announced Vertica acquisition (February 2026) to broaden into high-performance analytics and AI workloads. This expands Rocket’s addressable use cases from modernization/connectivity into analytics-driven modernization narratives.

Product Line Growth: The portfolio broadened materially with AMC assets (COBOL/PL-I tooling, host connectivity, Enterprise Suite, Uniface), complementing existing IBM Z/IBM i products and supporting 'modernize in place' and hybrid strategies. Additional platform mentions (e.g., workload automation positioning and DataEdge visibility) indicate continued line extension into orchestration and data integration adjacent to its core.

IBM
Information Technology • Quantum Computing • Infrastructure as a Service (IaaS) • Big Data Analytics
73 Offices
533,854 Employees
45 Benefits

At IBM, work is more than a job - it's a calling: To build. To design. To code. To consult. To think along with clients and sell. To make markets. To invent. To collaborate. Not just to do something better, but to attempt things you've never thought possible. To lead in this new era of technology and solve some of...

• •
• •
IBM

IBM's Top Stability & Growth Strengths

Strong Revenue Growth: Recent results show full‑year and quarterly revenue increases with momentum into the next year, and guidance indicates continued top‑line expansion.

Healthy Cash Flow: Free cash flow rose meaningfully year over year and is expected to increase again, supporting reinvestment and resilience.

Future-Ready Strategy: Visible investments and roadmaps in AI‑enabled mainframes, hybrid cloud via Red Hat, and quantum, alongside recent acquisitions, position the portfolio for durable, innovation‑led growth.

Let Your Resume Do The Work
Upload your resume to be matched with jobs you're a great fit for.

nobi | advancing education technology
Chicago

nobi is an education technology & services company. Our platform enables K-12 schools to holistically integrate and manage classroom technology.

• •
• •
nobi | advancing education technology
Growing Home Inc.
Food • Professional Services • Social Impact • Agriculture
Chicago
30 Employees

Growing Home believes that everyone deserves a good job and good food. Through its high-production USDA-certified organic farms, it provides job training to people with employment barriers and access to organic produce.

• •
• •
Growing Home Inc.
RoofingSource
Professional Services • Industrial

RoofingSource is a best-in-class rooftop partner for leading brands, offering full-service roofing, rooftop grease containment, and asset management through a holistic approach to rooftop management.

• •
• •
RoofingSource
AMI Group of Companies
Information Technology • Marketing Tech • Financial Services • Design
7 Offices

AMI Group of Companies is a multinational conglomerate and holding company headquartered in New York, focused on strategic investments, technology, marketing, website design, and digital printing services.

• •
• •
AMI Group of Companies
CrowdFranchise
Chicago

Imagine owning a piece of your favorite brand .. now, it's a reality! CrowdFranchise helps relieve the financial burden of opening a franchise with an innovative crowdfunding solution. It gives you, your friends and your neighbors the ability to fund the right franchise unit for your area as an online community.

• •
• •
CrowdFranchise
Curiverse
Other
Chicago
3 Employees

Curiverse is the home for great book recommendations by experts and friends, answering such questions as: What books inspired your life, your work, your understanding of the world? What books helped you discover your purpose and mission? What should you read right now? Curiverse is reimagining the curated bookstore experience of a bygone era.

• •
• •
Curiverse
Arkus, Inc.
Security
Northbrook

Arkus, Inc. specializes in private investigation and background checks for both individuals and businesses. Some of their other services include surveillance and child custody. For more information, visit their website.

• •
• •
Arkus, Inc.
Karma Gift List
eCommerce • Payments
Chicago
5 Employees

Karma Gift List is a free social gifting platform that allows donors and charities to foster a greater since of community, through the power of gift giving, while increasing the charities digital footprint.We really believe that social gifting is the next phase in fundraising and, as a society; we are always willing to support a cause that means something to...

• •
• •
Karma Gift List
Patson, Inc. (DBA TransChicago Truck Group)
Automotive • Logistics • Retail • Transportation
2 Offices
Hiring Now

Patson, Inc., doing business as TransChicago Truck Group, specializes in the sale and service of new and used trucks and trailers. They provide a vast inventory of Freightliner, Western Star, and Isuzu trucks, as well as Transcraft and Benson trailers. Beyond sales, the company offers state-of-the-art maintenance and an extensive mix of parts to ensure customers keep their vehicles operational...

• •
• •
Patson, Inc. (DBA TransChicago Truck Group)
Twin City Fan & Blower
29 Offices
1,001 Employees
34 Benefits

Twin City Fan is an industry leading designer and manufacturer of high-quality custom, semi-custom, and standard fans ranging from heavy-duty industrial process fans to OEM fans to a comprehensive line of commercial supply and exhaust fans for the HVAC plan and spec market. With the industry’s most experienced engineering staff and sales representatives, Twin City Fan’s unique ability to customize...

• •
• •
Twin City Fan & Blower

Twin City Fan & Blower's Top Stability & Growth Strengths

Strong Market Position & Advantage: Industry analyses repeatedly place Twin City Fan among the key competitors in centrifugal/axial fans, and AMCA certifications reinforce credibility in specification-driven markets. North American listings and inclusion alongside brands like Greenheck and Systemair support its status as a regional leader in core categories.

Market Expansion: Company materials describe manufacturing and service operations across the U.S., Europe, India, China, and Singapore, with ongoing activity evidenced by international shipments and overseas subsidiary growth. New representation and multi-region operations indicate expanding reach.

Strategic Partnerships: Recent agreements, including the 2025 Wolong Electric collaboration and added regional representation, signal active channel and technology partnerships. Such moves are positioned to advance higher-efficiency offerings and broaden market access.

MRC Global Inc
Logistics • Energy • Utilities • Industrial
6 Offices
2,322 Employees

MRC Global is a leading global distributor of pipe, valves, and fittings (PVF) and related infrastructure products and services to diversified end-markets, including gas utilities, downstream, industrial, and energy transition. The company provides innovative supply chain solutions, technical product expertise, and a robust digital platform from a worldwide network of locations, helping customers in the energy and industrial markets extend...

• •
• •
MRC Global Inc

MRC Global Inc's Top Stability & Growth Strengths

Strong Market Position & Advantage: The company is described as the leading global PVF and infrastructure-products distributor with broad scale across ~200–219 locations, extensive supplier/customer networks, and particular strength in North American gas utilities. Specialized technical services, quality programs, and a long operating history reinforce its competitive moat.

Market Expansion: Growth initiatives include expansion into chemicals, mining, and data-center markets alongside energy-transition and infrastructure projects. A growing backlog and international momentum indicate a demand pipeline that can support these efforts.

Healthy Cash Flow: Operating cash flow reached $268 million in 2024, the highest since 2015. This liquidity supports navigation of cyclicality and targeted investment despite near-term volatility.

• •

• •

• •

• •

Popular Company Searches in Chicago, IL

Tech Companies in Chicago, IL
3D Printing Companies in Chicago, IL
3PL Companies in Chicago, IL
Adtech Companies in Chicago, IL
Aerospace Companies in Chicago, IL
Agencies in Chicago, IL
Agriculture Companies in Chicago, IL
Analytics Companies in Chicago, IL
Angel Investors & VC Firms in Chicago, IL
App Development Companies in Chicago, IL
Appliances Companies in Chicago, IL
AI Companies in Chicago, IL
Automation Companies in Chicago, IL
Automotive Companies in Chicago, IL
Beauty Companies in Chicago, IL
Data Analytics Companies in Chicago, IL
Big Data Companies in Chicago, IL
Biotech Companies in Chicago, IL
Blockchain Companies in Chicago, IL
Business Intelligence Companies in Chicago, IL
Cannabis Companies in Chicago, IL
Chemical Companies in Chicago, IL
Cloud Companies in Chicago, IL
Co-Working Spaces & Incubators in Chicago, IL
Computer Vision Companies in Chicago, IL
Consulting Firms in Chicago, IL
Conversational AI Companies in Chicago, IL
Cryptocurrency Companies in Chicago, IL
Cyber Security Companies in Chicago, IL
Data Privacy Companies in Chicago, IL
Database Companies in Chicago, IL
Defense Companies in Chicago, IL
Design Companies in Chicago, IL
Digital Media Companies in Chicago, IL
E-commerce Companies in Chicago, IL
Edtech Companies in Chicago, IL
Energy Companies in Chicago, IL
Enterprise Web Companies in Chicago, IL
Esports Companies in Chicago, IL
Event Companies in Chicago, IL
Fashion Companies in Chicago, IL
Financial Services Companies in Chicago, IL
Fintech Companies in Chicago, IL
Fitness Companies in Chicago, IL
Food Companies in Chicago, IL
Gaming Companies in Chicago, IL
Generative AI Companies in Chicago, IL
Greentech Companies in Chicago, IL
Hardware Companies in Chicago, IL
Health Tech Companies in Chicago, IL
Hospitality Companies in Chicago, IL
HR Tech Companies in Chicago, IL
Industrial Companies in Chicago, IL
IT Companies in Chicago, IL
IaaS Companies in Chicago, IL
Insurance Companies in Chicago, IL
IoT Companies in Chicago, IL
Kids + Family Companies in Chicago, IL
Legal Tech Companies in Chicago, IL
Logistics Companies in Chicago, IL
Machine Learning Companies in Chicago, IL
Manufacturing Companies in Chicago, IL
Martech Companies in Chicago, IL
Metaverse Companies in Chicago, IL
Mobile Companies in Chicago, IL
Music Companies in Chicago, IL
Nanotechnology Companies in Chicago, IL
Natural Language Processing Companies in Chicago, IL
News + Entertainment Companies in Chicago, IL
NFT Companies in Chicago, IL
On-Demand Companies in Chicago, IL
Payments Companies in Chicago, IL
Pet Companies in Chicago, IL
Pharmaceutical Companies in Chicago, IL
Productivity Companies in Chicago, IL
Professional Services Companies in Chicago, IL
Proptech Companies in Chicago, IL
Quantum Computing Companies in Chicago, IL
Real Estate Companies in Chicago, IL
Renewable Energy Companies in Chicago, IL
Retail Companies in Chicago, IL
Robotics Companies in Chicago, IL
Sales Companies in Chicago, IL
Security Companies in Chicago, IL
Semiconductor Companies in Chicago, IL
SEO Companies in Chicago, IL
Sharing Economy Companies in Chicago, IL
Social Impact Companies in Chicago, IL
Social Media Companies in Chicago, IL
Software Companies in Chicago, IL
Solar Energy Companies in Chicago, IL
Sports Companies in Chicago, IL
Telehealth Companies in Chicago, IL
Transportation Companies in Chicago, IL
Travel Companies in Chicago, IL
Utilities Companies in Chicago, IL
VR Companies in Chicago, IL
Wearables Companies in Chicago, IL
Web3 Companies in Chicago, IL

Sign in to save company job alert.

Create Free Account