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Top Tech Companies in Chicago, IL (7,772)

Lincoln Investment
Financial Services
4 Offices
829 Employees
3 Benefits

As a full-service broker-dealer and registered investment adviser, Lincoln Investment knows that there are many destinations along your life’s journey that require financial security. We are committed to helping individuals and families achieve long-term financial well-being through the knowledgeable guidance of independent financial professionals and an extensive array of carefully selected investment choices. Visitors to this page must avoid posting reviews...

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Lincoln Investment
Element Bars
Chicago
40 Employees
Contract manufacturer of granola, nutrition, and protein bars.

In 2008, Element Bars was founded with the goal of providing custom nutrition bars directly to online customers. After developing expertise in small run energy and protein bar manufacturing, we opened our private label and contract manufacturing capacity to brands and entrepreneurs. We have grown as a food bar manufacturer alongside our wholesale co-packing partners and we are committed to...

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Element Bars
Compass Mortgage, Inc.
Real Estate • Financial Services
Warrenville
188 Employees

Compass Mortgage, Inc. is a residential mortgage banker and direct lender dedicated to providing a personalized home financing experience. By prioritizing authentic core values and a strong work ethic, they offer a wide range of loan products, including Conventional, VA, FHA, and USDA loans. Their mission is to treat clients like family while ensuring a simple, personal touch throughout the...

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Compass Mortgage, Inc.
Hub Group
Transportation • 3PL: Third Party Logistics
21 Offices
2,165 Employees
35 Benefits Hiring Now

For 50 years, Hub Group has been dedicated to serving customers with innovative, premier supply chain solutions tailored to each client’s needs. We understand your business needs are constantly evolving, so we design transportation solutions to scale and evolve with them. Supported by a powerful asset-backed network of 45,000 53’ intermodal containers, nearly 4,000 drivers, 5,500 trailers and 29 terminals,...

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Hub Group
Protolution
Consumer Web
Evanston
10 Employees

Sign up for our beta on www.protolution.comProtolution is built to democratize the way businesses develop products through crowd sourcing.We are a crowd sourced platform that allows businesses to test their prototypes with a community of early adopters. Protolution is an online tool that removes the hassles of creating a focus group and ensures quick response from the crowd – your...

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Protolution
BISCO Inc.
Healthtech • Chemical • Manufacturing
Schaumburg
Hiring Now

BISCO Inc. is a global leader in aesthetic and restorative dentistry, specializing in the manufacture of high-quality medical devices for the dental industry. The company develops best-in-class products, including adhesive and composite technology, to improve clinical outcomes and patient care. Based in Schaumburg, Illinois, BISCO focuses on inspiring better dentistry worldwide through innovation, research, and professional education for the dental...

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BISCO Inc.
Old Republic International
Chicago
157 Employees

Old Republic International (ORI) is one of the nation's 50 largest shareholder-owned insurance businesses and traces its beginnings to 1923. We are a member of the Fortune 500 listing of America’s largest companies. ORI’s performance reflects an entrepreneurial spirit, a long-term focus, and a corporate culture that promotes accountability and encourages the taking of prudent business risks. Our subsidiaries actively market,...

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Old Republic International
Gallagher
Insurance
3 Offices
49,700 Employees
37 Benefits
Insurance, Risk Management and Consulting Services

Gallagher, a global insurance brokerage, risk management, and consulting firm, serves communities around the globe, helping clients address risk, protecting assets, and recovering from losses. The products and services we provide keep businesses and institutions running, and enable individuals and families to face their future with confidence. Gallagher provides retail and wholesale property and casualty brokerage, alternative risk transfer services, employee...

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Gallagher

Gallagher's Top Stability & Growth Strengths

Strong Market Position & Advantage: Independent industry rankings consistently place Gallagher among the world’s top three insurance brokers by revenue, and Gallagher Re ranks third in reinsurance broking, underscoring scale across (re)insurance markets. U.S. rankings also show a No. 3 position by brokerage revenue, reinforcing domestic strength.

Strong Revenue Growth: Reported 2025 results show roughly 21% total revenue growth with continued mid‑single‑digit organic expansion and a more than 30% year‑over‑year increase in Q4 for key segments. Management also cited 26% growth in adjusted EBITDAC and characterized 2025 as a strong year.

Diversified Revenue Streams: The company combines retail and wholesale brokerage with risk management (Gallagher Bassett) and reinsurance (Gallagher Re), providing multi‑segment reach that few competitors match. Recent large acquisitions such as AssuredPartners and Woodruff Sawyer further broaden capabilities and distribution.

Optimas
Automotive • Transportation • Industrial • Manufacturing
28 Offices
1,162 Employees
32 Benefits

Optimas is a global supplier and manufacturer of C-class components, including fasteners, enclosures, cable management, and finishing products. They provide integrated supply chain solutions for the Industrial Machinery & Equipment, Manufacturing, and Automotive sectors.

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Optimas
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Informatica
Information Technology • Software
30 Offices
5,391 Employees
44 Benefits

We believe data is the soul of business transformation. That's why we help you transform it from simply binary information to extraordinary innovations. As the Enterprise Cloud Data Management leader, we have pioneered a new category of software with our Intelligent Data Management Cloud™. Powered by AI and a cloud-first, cloud-native, end-to-end data management platform that connects, manages and unifies...

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Informatica

Informatica's Top Stability & Growth Strengths

Strong Market Position & Advantage: Feedback suggests consistent Leader recognition across core data-management segments (data integration, iPaaS, governance, data quality, and catalogs) underpins durable competitive standing. Independent evaluations over 2024–2026 repeatedly place the company among top-tier peers rather than in isolation.

Innovation-Driven Growth: Feedback suggests demand for the Intelligent Data Management Cloud and GenAI-driven use cases has accelerated cloud subscriptions and usage. Analyst notes highlight breadth across multicloud and hybrid estates supporting modern AI/data pipelines.

Strategic Partnerships: Feedback suggests integration into Salesforce’s Data 360/Agentforce and expanded alliances with major cloud/data platforms materially broaden distribution and product embedding. The Salesforce acquisition is framed as strategic validation and a channel for cross-sell.

VML
AdTech • Marketing Tech
18 Offices
10,423 Employees
21 Benefits

VML is a global brand and customer experience agency that harnesses creativity, technology, and culture to create connected brands. Named a Leader in the Gartner Magic Quadrant for Global Marketing Agencies for five consecutive years, VMLY&R is made up of more than 12,000 employees worldwide with principal offices in Kansas City, New York, Detroit, London, São Paulo, Shanghai, Singapore and...

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VML
ABC Supply
Information Technology • Professional Services • Retail • Renewable Energy
26 Offices
20,000 Employees
22 Benefits

ABC Supply is North America's largest wholesale distributor of roofing, siding, windows, and other exterior and interior building products for residential and commercial use.

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ABC Supply
Fricket
eCommerce • News + Entertainment
Chicago
2 Employees

Fricket is a web application designed to make it easier for everyone to shop for tickets to concerts, theater and sporting events.  Like "Kayak" in the travel market, Fricket aggregates the ticket inventories of the best secondary ticket market websites into one location.  No need to visit several sites to find the tickets you need and the prices you want....

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Fricket
Veterinary Emergency Group
38 Offices
3,482 Employees
Hiring Now

Veterinary Emergency Group (VEG) is a venture-backed company providing 24-hour emergency veterinary care across the USA. Their mission is to help people and their pets when they need it most, employing a 'customer first' approach. VEG's revolutionary open-concept hospitals allow pet parents to stay by their pet's side throughout the entire treatment process, ensuring comfort and transparency during medical emergencies.

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Veterinary Emergency Group

Veterinary Emergency Group's Top Stability & Growth Strengths

Strong Revenue Growth: Feedback suggests the company is expanding its hospital network rapidly across the U.S. and into Canada, indicating significant top-line momentum. Multiple references to more than 130–140 hospitals and continued openings point to sustained growth trajectory.

Investor Backing & Capital Strength: Feedback suggests substantial institutional financing, including a $100 million round co-led by major firms, is fueling expansion, hiring, and infrastructure. This capital base supports continued scale-up and market entry.

Strong Market Position & Advantage: Feedback suggests a differentiated, customer-centric, open-concept care model and high NPS contribute to strong competitive positioning. Recognition for innovation and workplace culture further reinforces market standing.

Busy Beaver Button Company
eCommerce • Wearables
Chicago
15 Employees
13 Benefits
Busy Beaver has been a community-minded manufacturer of pin-back buttons and now stickers!

Busy Beaver Button Co. makes pin-back buttons with purpose and heart since 1995. We have the honor of being a hub that works with people and groups who want to build community, both large and small. Busy Beaver is a growth-minded small business who is known for delivering the best quality products to our clients, providing a green manufacturing process,...

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Busy Beaver Button Company
Brain Child Collective
Kids + Family • Social Impact
Chicago
5 Employees
1 Benefits

At The Brainchild Collective, we activate every young person’s potential to transform the world through holistic education solutions that help prepare students to live healthy and thriving lives.

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Brain Child Collective
Atmosphere
AdTech • Digital Media • Marketing Tech • News + Entertainment
6 Offices
550 Employees
46 Benefits
Atmosphere is a streaming TV platform for businesses, offering 60+ original and partner TV channels.

Atmosphere is the world’s #1 streaming service for businesses, offering 65+ channels of engaging, audio-optional TV. From news, sports and nature to viral videos, art and more, Atmosphere delivers fresh programming designed to elevate any business space. Our company was built from the ground up to create unparalleled value for advertisers and next-level entertainment for companies around the globe.

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Atmosphere
FranShares
Fintech
Chicago

FranShares allows you to invest in a multi-million dollar franchise portfolio that is diversified with recession-resistant franchises, crowdfunded and operated locally. Portfolios are accessible to both accredited and unaccredited investors for as little as $500 with no fees.

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FranShares
Asahi Kasei Bioprocess America, Inc.
Glenview
111 Employees

As a global partner to the biopharmaceutical industry, Asahi Kasei Bioprocess helps biologics manufacturers safely and efficiently produce medicines that patients can trust, by dependably supplying innovative yet exceptionally reliable bioprocess consumables, equipment and scientific support services. Our portfolio is anchored by Planova™ virus removal filters. First released in 1989 as the world's first hollow fiber filter developed specifically for removing...

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Asahi Kasei Bioprocess America, Inc.
Jumpstart Ventures
Angel or VC Firm
Chicago

We started venture investing with three objectives: learning, community & philanthropy. With each investment, we seek to learn from and alongside our founders; to bring into our world a community of like minded entrepreneurs who inspire us; and to sponsor companies that bring to bear social value if they succeed. Most importantly, we look for entrepreneurs who relish execution and...

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Jumpstart Ventures

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