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Top Tech Companies in Chicago, IL (7,852)

Black Girl Vitamins
eCommerce • Food • Retail

Black Girl Vitamins is dedicated to bridging the health gap by providing essential vitamins and supplements tailored to the unique needs of individuals. Our mission is to empower our community with the knowledge and resources necessary to achieve optimal health and wellness.

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Black Girl Vitamins
Mauser Packaging Solutions
Industrial • Manufacturing
22 Offices
11,000 Employees
29 Benefits Hiring Now

Mauser Packaging Solutions is a global leader in solutions and services across the packaging lifecycle, providing large and small metal, plastic, fiber and hybrid packaging worldwide to companies in industries from food, beverage, personal care and pharmaceuticals to chemicals, petrochemicals, agrochemicals and paints.

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Mauser Packaging Solutions

Mauser Packaging Solutions's Top Stability & Growth Strengths

Market Expansion: International facility additions and upgrades in Spain, China, South Africa, Turkey, and Poland illustrate active scaling of capacity and services. Distribution breadth increased by combining U.S. and Canadian Questar operations and adding seven Canadian hubs.

Strong Market Position & Advantage: The company is positioned among top global industrial-packaging players and operates across a large international footprint with thousands of employees and more than 170–180 locations. An integrated closed-loop model spanning manufacturing, reconditioning, and recycling—reinforced by sustainability awards—differentiates its offering.

Investor Backing & Capital Strength: Credit rating evaluations highlight healthy product demand, effective operational execution under an Earnings Improvement Plan, and successful major debt refinancings. Liquidity structures have been managed to support ongoing investments and business activities.

RTR Management and Consulting Services, LLC
Professional Services • Consulting
Chicago
5 Employees
Hiring Now

RTR Management and Consulting Services is a Chicago-based outsourced human-resources consulting firm serving businesses and nonprofit organizations. It helps clients manage human-capital needs through recruiting and staffing, compensation and benefits, training and coaching, employee relations, organizational development, HR administration, payroll, and career services. Its services are designed to help organizations improve efficiency, reduce costs, meet HR needs, and develop and...

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RTR Management and Consulting Services, LLC
seoClarity
Artificial Intelligence • Cloud • Marketing Tech • SEO
Chicago
90 Employees
43 Benefits Hiring Now
The search intelligence platform merging SEO and AI search to keep brands visible, retrieved, synthesized, and trusted.

seoClarity is the enterprise search intelligence platform that merges SEO and AI search optimization to keep global brands visible. Our platform pinpoints specific visibility gaps where your brand is currently excluded from AI synthesis and long-tail discovery. With a proven history of helping 3,500 brands like Zillow, Expedia, and Samsung dominate visibility, this is where true search intelligence lives. The way...

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seoClarity
Institute of Food Technologists
Food • Professional Services • Social Impact
Fully Remote
545 Employees
Hiring Now

The Institute of Food Technologists (IFT) is a nonprofit professional association advancing the science of food and its application across the global food system. Founded in 1939, it brings together individuals from more than 95 countries to collaborate, learn, and grow, helping transform scientific knowledge into innovative solutions that support a safe, nutritious, and sustainable food supply for people worldwide.

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Institute of Food Technologists
Nexxen
AdTech • Big Data • Digital Media • Marketing Tech • Social Media
21 Offices
870 Employees
26 Benefits Hiring Now
Who is Nexxen? A growing, publicly traded Adtech powerhouse! Flexible advertising, unified by data.

Who is Nexxen? We can be a one-stop shop for everything digital media advertising. Flexible advertising, unified by data. Nexxen empowers advertisers, agencies, publishers and broadcasters around the world to utilize data and advanced TV in the ways that are most meaningful to them. Our flexible and unified technology stack comprises a demand-side platform (“DSP”) and supply-side platform (“SSP”), with the...

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Nexxen

Nexxen's Top Stability & Growth Strengths

Strong Revenue Growth: Company disclosures indicate consistent year-over-year increases in total revenue with record programmatic and CTV results across late 2024 and into 2025. Feedback suggests this momentum is supported by expanding adoption of its platform and growth in key segments like CTV and data/tech licensing.

Profitability: Results show adjusted EBITDA rising with margin expansion, reflecting improved operating leverage and efficiency. Feedback suggests profitability gains are tied to mix shifts toward higher-quality revenue and disciplined execution.

Strategic Partnerships: Reported agreements highlight exclusive smart-TV data access and monetization rights and expanded integrations that deepen CTV distribution and data differentiation. Feedback suggests these partnerships underpin advanced TV growth and reinforce competitive positioning.

Sage Hospitality Group
Food • Real Estate • Hospitality
14 Offices
7,500 Employees
Hiring Now

Sage Hospitality Group is a hospitality company that owns, develops, invests in, and manages lifestyle, urban select, full-service, and luxury hotels across the United States. Through Sage Restaurant Concepts, it also creates and operates independent restaurants and bars, while its broader platform focuses on experiential placemaking, mixed-use destinations, and community enrichment. Its work connects hotel and restaurant management with experiences...

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Sage Hospitality Group
St. Jude Children's Research Hospital - ALSAC
34 Offices
9,069 Employees
36 Benefits Hiring Now

ALSAC is the largest healthcare-related charity in the United States. Founded in 1957 by Danny Thomas, our sole mission is to raise the funds and awareness needed to operate and maintain St. Jude Children's Research Hospital®. While our headquarters can be found in Memphis, Tennessee, we have additional offices in more than 30 locations across the country and in Puerto...

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St. Jude Children's Research Hospital - ALSAC

St. Jude Children's Research Hospital - ALSAC's Top Stability & Growth Strengths

Strong Revenue Growth: Fundraising through ALSAC is bringing in multi‑billion‑dollar annual support, enabling the institution to sustain operating costs and expand its mission scope.

Future-Ready Strategy: A $12.9 billion FY22–27 strategic plan targets scaled patient care, research expansion, and international initiatives, indicating long-term, proactive positioning.

Product Line Growth: Expanded research areas, new clinical and research facilities, and broader global initiatives reflect a widening set of programs and capabilities.

Sidley Austin LLP
Professional Services
21 Offices
5,100 Employees
Hiring Now

Sidley is an elite global law firm with approximately 2,300 lawyers and 21 offices worldwide. It advises clients on complex transactional, restructuring, crisis management, investigation, regulatory, and litigation matters. Its lawyers and business professionals work across commercial, regulatory, and financial centers, using cross-border legal expertise and cultural awareness to deliver innovative strategies and clarity for clients navigating a dynamic global...

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Sidley Austin LLP

Sidley Austin LLP's Top Stability & Growth Strengths

Strong Revenue Growth: Global revenue is reported to have risen meaningfully year over year to roughly $3.7 billion, with the London office posting more than 30% growth to about $299 million. Leadership and external coverage also describe momentum strong enough to surpass a prior record year amid robust demand.

Profitability: Profits per equity partner reportedly increased, with figures cited around $5.16 million in one period and approximately $6 million in another. These gains indicate solid margins supported by high-value work in areas such as deals and life sciences.

Market Expansion: Office footprints expanded materially—more than 60% in Dallas—and space was added or expanded in San Francisco, Los Angeles, Tokyo, Miami, Washington, D.C., and New York. Notable lateral partner additions (around 50 in a cited year) further reflect geographic and practice growth.

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Arbor Lodging
Professional Services • Real Estate • Consulting • Hospitality
2 Offices
Hiring Now

Arbor Lodging is a leading multinational hotel investment and management company with a geographically diverse portfolio of hotels throughout North America, serving as a trusted partner to institutional investors and renowned hotel brands.

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Arbor Lodging
SpotHero
Consumer Web • Software • Transportation
3 Offices
268 Employees
31 Benefits Hiring Now
With 11,000+ locations in over 400 cities, SpotHero has been paving the way for easy parking since 2011.

SpotHero is the digital parking leader and only independent off-street parking marketplace in North America. We're a dedicated team working together to define the future of transportation and digitize the $30 billion parking industry.

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SpotHero

SpotHero's Top Stability & Growth Strengths

Strong Market Position & Advantage: Scale signals such as more than 14,000 locations across 400+ cities, over $2B in reservations sold, and 100M+ cars parked point to leadership in North America’s off-street parking reservations. Google Maps/Search visibility further reinforces category presence.

Strategic Partnerships: Distribution integrations with Google Maps/Search and the completed Uber acquisition (with in-app parking planned) expand access to intent-rich demand and can accelerate transaction flow. Municipal and venue collaborations, such as Denver’s $5 downtown pilot, add both supply and visibility in major metros.

Investor Backing & Capital Strength: The acquisition by Uber provides additional resources and platform leverage to scale operations and distribution. This ownership shift signals external validation of the model and can support continued investment in growth.

Apollo After School
Kids + Family
Chicago
102 Employees
2 Benefits Hiring Now

Apollo After School is a comprehensive extended day program for students in Pre-Kindergarten through 8th grade, providing a safe, fun, and friendly environment offering homework help, enrichment activities, and physical activities outside of regular school hours.

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Apollo After School
Precision Neuroscience
Artificial Intelligence • Healthtech
4 Offices
32 Employees
23 Benefits Hiring Now

Precision’s goal is to provide breakthrough treatments for the one billion patients worldwide suffering from neurological illnesses. We are building the only brain–computer interface that is designed to be minimally invasive, safely removable, and capable of processing large amounts of data. To learn more about how Precision is connecting human intelligence and artificial intelligence, visit www.precisionneuro.io.

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Precision Neuroscience
Loretto Hospital
Hospital Care
Chicago
313 Employees
Hiring Now

Loretto Hospital is a 187-bed, not for profit, acute care hospital that values quality driven healthcare. With more than 500 employees – many of whom reside in surrounding neighborhoods – we are the largest non-governmental employer in Austin, Chicago’s largest community area with more than 117,000 residents. Loretto Hospital serves patients from across the city and several western suburbs. We actively...

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Loretto Hospital
Ryan Companies
Healthtech
16 Offices
1,868 Employees
30 Benefits Hiring Now

At Ryan Companies, we believe the value of the buildings we design, develop, finance, manage and construct is about more than dollars and cents – it’s also about the value they bring to the people who use them and the communities that surround them.

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Ryan Companies

Ryan Companies's Top Stability & Growth Strengths

Strong Revenue Growth: Midwest revenue increased from $153.9 million in 2023 to $198 million in 2024, signaling tangible momentum in a core region.

Market Expansion: Southeast delivery reached 2.4 million square feet with $353 million in new development, alongside a national footprint with offices across the United States.

Strong Brand Reputation: Recognition as 2026 North American Developer of the Year highlights industry standing, and technology accolades reinforce credibility in modern delivery methods.

Chicago Blackhawks
Chicago
423 Employees
Hiring Now
Reimagining the potential of hockey.

Six-time Stanley Cup champions: 2015, 2013, 2010, 1961, 1938, 1934. Original Six hockey club founded on Sept. 25, 1926, when the National Hockey League awarded a franchise to Major Frederic McLaughlin. Owned by Chairman Rocky Wirtz, the Chicago Blackhawks play and operate at the United Center.

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Chicago Blackhawks
Point B
Healthtech • Professional Services • Software • Analytics • Biotech • Consulting • Automation
14 Offices
550 Employees
25 Benefits Hiring Now
Point B is a global consulting firm solving the world’s biggest challenges.

Trusted by the world's leading organizations, Point B is a consulting firm that works at the intersection of expertise, industry insight, and transformative technology. This collaborative approach enables you to solve your most important challenges, by bringing together the right mix of talent and technology to deliver greater value and impact. With over 850 associates in the US and 3000+...

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Point B
Parsons Corporation
Information Technology • Security • Cybersecurity
33 Offices
14,420 Employees
31 Benefits Hiring Now

Parsons is a digitally enabled solutions provider with a focus on making the world safer, smarter, healthier, more sustainable, and more connected. Founded in 1944, Parsons primarily serves the defense, security, and infrastructure markets. Uniquely qualified to deliver cyber/converged security, technology-based intellectual property, and other innovative services, the corporation delivers state-of-the-art solutions to federal, regional, and local government agencies as...

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Parsons Corporation

Parsons Corporation's Top Stability & Growth Strengths

Strong Market Position & Advantage: Parsons is positioned as a leader in key niches, supported by independent rankings such as ENR’s No. 1 global program management placement and strong standings in design/engineering and defense-revenue lists. Contract momentum with multiple large single-award wins and a sizable pipeline further reinforces competitive strength in its priority lanes.

Profitability: Profitability appears to be improving even amid revenue variability, with record adjusted EBITDA margin and record net income cited for 2025. This indicates stronger mix, pricing, and execution discipline that supports resilience through topline fluctuations.

Resilient & Sustainable Growth: Visibility into forward work is supported by a large backlog and a record funded-backlog level, which improves near-term conversion potential. Management guidance pointing to a return to revenue growth and continued EBITDA expansion adds to the view that the core portfolio is stabilizing after a one-program step-down.

SCOR
Insurance
37 Offices
4,492 Employees
27 Benefits Hiring Now

SCOR, one of the world’s largest reinsurers, serves more than 5,000 clients worldwide, providing a diversified and innovative range of solutions to control and manage risk. SCOR delivers advanced financial solutions, analytics and services across all dimensions of risk in Life & Health, Property & Casualty, and Investments. Reinsurance lies at the intersection of technical expertise and scientific progress. Models,...

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SCOR
Phillip Jeffries Ltd
13 Offices
240 Employees
12 Benefits Hiring Now

From our humble beginnings with just 10 grasscloths and a dream, we are now the world’s leader in natural, textured, and specialty wallcovering. Phillip Jeffries remains a family business with just one mission – to inspire a more beautiful world through meticulously crafted, award-winning designs. With a million yards in stock, the fastest delivery, and most trusted team in the...

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Phillip Jeffries Ltd

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