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

Travelers
Insurance
33 Offices
35,118 Employees
45 Benefits Hiring Now

Travelers provides insurance coverage to protect the things that are important to you – your home, your car, your valuables and your business. We have been around for more than 165 years and have earned a reputation as one of the best property casualty insurers in the industry because we take care of our customers, agents, brokers, communities and each...

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Travelers

Travelers's Top Stability & Growth Strengths

Profitability: Results show higher net income, an improved combined ratio, and larger underwriting gains in 2025, supported by rising net investment income. Favorable reserve development and broad-based segment performance contributed to margin expansion.

Strong Market Position & Advantage: The company is a top-tier U.S. P&C writer—ranked No. 1 in commercial lines and a leader in workers’ compensation and cyber—supporting durable competitive positioning. Consistent multi‑year premium growth and Dow Jones Industrial Average inclusion reinforce franchise strength.

Investor Backing & Capital Strength: Book value per share and shareholders’ equity increased, and the board authorized additional share repurchases and continued dividend growth, signaling solid capital and investor support. Record operating cash flows provide flexibility for growth initiatives and capital returns.

iHeartMedia
Digital Media • Events • Music
8 Offices
11,660 Employees
30 Benefits Hiring Now

With over a quarter of a billion monthly listeners in the U.S. and over 129 million social followers, iHeartMedia has the largest national reach of any radio or television outlet in America. As the leader in multiplatform connections, it also serves over 150 local markets through 858 owned radio stations, and the company’s radio stations and content can be heard...

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iHeartMedia

iHeartMedia's Top Stability & Growth Strengths

Strong Market Position & Advantage: Market position is portrayed as dominant across broadcast radio, digital streaming, and podcasting, with top rankings and the largest U.S. broadcast footprint. Feedback suggests unmatched audience reach and cross‑platform scale underpin sales effectiveness.

Innovation-Driven Growth: Product and ad‑tech innovation is emphasized, including programmatic ad buying, measurement tools like AudioGraph, and expansion into video podcast distribution. These initiatives are presented as key levers accelerating digital and podcast revenue growth relative to the legacy core.

Strategic Partnerships: Collaborations with major streaming platforms to distribute video podcasts, alongside broad device integrations, extend distribution and monetization avenues. Evidence indicates these alliances reinforce the company’s multi‑platform reach and advertiser appeal.

Dyson
Appliances • Manufacturing
40 Offices
13,356 Employees
29 Benefits Hiring Now

At Dyson we are focused on solving the problems that others have ignored; solving them first using our technology and ingenuity. In order to achieve this we need to pioneer technologies that are different and authentic. This is the core of what we do and who we are. We must strive to create the future, every single day by developing...

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Dyson

Dyson's Top Stability & Growth Strengths

Innovation-Driven Growth: Recent disclosures describe record product launches and stepped‑up R&D across robotics, motors, purifiers, and next‑generation batteries. Company filings and press updates note record unit volumes in 2024 and the most launches ever in 2025, highlighting technology-led momentum even as revenue softened.

Strong Market Position & Advantage: Market snapshots show Dyson leading premium tiers and holding top brand position in select geographies, such as being the No. 1 vacuum brand by retail volume in Germany. Its Supersonic, Airwrap, and Airstrait helped define the high-end of beauty hardware and shaped the category’s innovation agenda.

Product Line Growth: The pipeline expanded with 13 launches in 2025—the company’s largest wave—spanning floorcare, robotics, air purification, and beauty. Management emphasized continued investment to support a broader lineup and new categories.

Citrin Cooperman
Professional Services • Consulting • Financial Services • Cybersecurity
28 Offices
3,502 Employees
Hiring Now

Citrin Cooperman is one of the largest professional services firms in the United States, founded in 1979. It provides comprehensive tax, accounting, and advisory services to middle-market companies and high-net-worth individuals. The firm delivers a tailored, integrated business approach and proactive guidance to help clients achieve their business and personal financial goals across various global markets.

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Citrin Cooperman

Citrin Cooperman's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue is portrayed as climbing rapidly, with industry lists placing the firm around the Top 20 at approximately $985M and leadership referencing "over a billion dollars in annualized revenue." Multiple sources indicate the business has more than doubled since 2021 through a mix of organic expansion and acquisitions.

Investor Backing & Capital Strength: Capital support is underscored by New Mountain Capital’s 2021 majority investment and Blackstone’s January 2025 acquisition of that stake, bringing additional resources for expansion. The unusual secondary transaction is explicitly framed as fueling the firm’s next chapter of growth and continued M&A.

Market Expansion: Geographic and service-line reach is broadening via a steady cadence of acquisitions, including ORBA in Chicago (2025) and add-ons across Ohio, New England, and Florida through 2025–2026. National and regional leader mentions and niche recognitions (e.g., construction accounting, entertainment valuation) reflect a widening footprint across key markets and sectors.

Milyli
Enterprise Web • Information Technology • Legal Tech • Software
Chicago
28 Employees
15 Benefits Hiring Now
Milyli helps "Make It Like You Like It" with the best eDiscovery software.

Milyli builds secure, intuitive software that makes managing sensitive information tasks easier. Milyli has worked with Relativity and other eDiscovery technologies since 2008, building custom solutions and developing innovative applications like our flagship redaction tool, Blackout. The world’s top law firms, services providers, and government organizations trust Milyli’s solutions to reduce work time, create technical and operational efficiencies, and lower...

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Milyli
Ipsos
Marketing Tech
23 Offices
14,000 Employees
29 Benefits Hiring Now

In our world of rapid change, the need for reliable information to make confident decisions has never been greater. At Ipsos we believe our clients need more than a data supplier, they need a partner who can produce accurate and relevant information and turn it into actionable truth. This is why our passionately curious experts not only provide the most precise measurement,...

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Ipsos

Ipsos's Top Stability & Growth Strengths

Profitability: Operating margin was maintained and gross margin reached a record, indicating sustained profitability despite a challenging macro environment. Management reiterates margin discipline while investing in digital and AI.

Strong Market Position & Advantage: The company is repeatedly cited as a global leader, operating at large scale across many markets and ranking among the top research agencies. Its breadth across sectors and geographies underpins competitive resilience.

Innovation-Driven Growth: Ipsos.Digital and AI-enabled offerings are expanding quickly, supported by a partnership with Stanford University and ongoing platform investments. A multi‑year transformation agenda signals continued product and technology momentum.

American Lung Association
Professional Services
Chicago
1,078 Employees
Hiring Now

The American Lung Association is the leading organization working to save lives by improving lung health and preventing lung disease through research, education and advocacy. The work of the American Lung Association is focused on four strategic imperatives: to defeat lung cancer; to improve the air we breathe; to reduce the burden of lung disease on individuals and their families;...

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American Lung Association
Thresholds
4 Offices
1,200 Employees
21 Benefits Hiring Now
Thresholds provides services for persons with serious mental illnesses and substance use disorders in Illinois.

Established in 1959, Thresholds provides healthcare, housing, and hope for thousands of persons with mental illnesses and substance use disorders in Illinois each year. Through care, employment, advocacy, and housing, Thresholds assists and inspires people with mental illnesses to reclaim their lives. Thresholds is one of the oldest and largest providers of recovery services for persons with mental illnesses and substance...

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Thresholds
Allied Benefit Systems Inc
Chicago
381 Employees
21 Benefits Hiring Now

Allied is a national healthcare solutions company that works with organizations who choose to take control of their healthcare. We customize employer self-insurance benefits to align with individual choice and organizational need while integrating medical management innovations and cost-control strategies. With healthcare designed for people, employers never have to choose between price and the best-fit insurance products to protect employees...

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Allied Benefit Systems Inc
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Cook County State's Attorney's Office
Chicago
700 Employees
Hiring Now

The Cook County State's Attorney's Office (CCSAO) is the second-largest prosecutor's office in the United States. It is responsible for prosecuting all misdemeanor and felony crimes committed in Cook County and serves as legal counsel for the Cook County government. Its mission is to uphold the law, support victims, and protect the rights of all residents fairly, ethically, and effectively.

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Cook County State's Attorney's Office
JBT Marel Corporation
Food • Software • Automation • Manufacturing
50 Offices
11,500 Employees
Hiring Now

JBT Marel is a leading global provider of integrated technology, equipment, software, and services for the food and beverage industry. Formed by the merger of JBT Corporation and Marel hf in January 2025, the company specializes in advanced automation and processing solutions to help customers optimize performance, ensure traceability, and increase yield across the global food chain.

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JBT Marel Corporation
EXP
Professional Services • Consulting • Design
26 Offices
4,952 Employees
Hiring Now

EXP is a multidisciplinary professional services firm providing engineering, architecture, design, and consulting services aimed at transforming the world's built and natural environments. The company specializes in delivering innovative solutions for water infrastructure, aviation environments, mining and mineral projects, and underground infrastructure. Their expert team comprises engineers, planners, designers, and scientists dedicated to excellence and innovation across the full lifecycle...

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EXP

EXP's Top Stability & Growth Strengths

Market Expansion: Expansion across North America is described as broad, including notable gains in Quebec and upward movement among Quebec’s largest engineering firms. A steady cadence of wins in airports, transit, energy, critical-minerals infrastructure, and resiliency underscores widening geographic and sector reach.

Strong Hiring & Retention: Headcount is reported to have grown to more than 4,600 professionals, with 425+ open roles across North America signaling continued hiring. These indicators point to ongoing scaling of the workforce.

Strong Market Position & Advantage: Industry rankings place the firm among top players, including #25 in ENR’s 2026 Top 500 Design Firms and #10 in Consulting-Specifying Engineer’s 2026 MEP Giants. Recognition across multiple respected lists indicates a durable competitive standing.

Trading Technologies
Fintech • Information Technology
Chicago
310 Employees
44 Benefits Hiring Now

Trading Technologies creates professional trading software, infrastructure and data solutions for a wide variety of users. Be aware of fraudulent job postings: It has come to our attention that individuals pretending to represent Trading Technologies are posting fake job ads on LinkedIn and possibly other job boards. These individuals conduct candidate interviews via Skype and extend offers, likely with the intent...

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Trading Technologies

Trading Technologies's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue has roughly doubled over the last three years, with disclosures citing growth from about $98M in 2021 to about $170M in 2024 and estimates pointing higher for 2025. Platform activity reached more than 2.8 billion derivatives transactions in 2024, indicating expanding usage.

Product Line Growth: The company broadened its offering through acquisitions (ATEO for post-trade, Abel Noser/START for TCA and optimization, AxeTrading for fixed income) and launched new lines like TT Compliance and TT Quantitative Trading Solutions. New products such as TT Futures TCA, TT Trade Surveillance, Pre-Trade Portfolio Risk, and TT Broker Scorecard extend coverage across the trade lifecycle and asset classes.

Investor Backing & Capital Strength: Backers include 7RIDGE and, in 2025, a new partnership with Thoma Bravo in a deal reportedly valued at over $1B to accelerate scaling. These investments follow the firm meeting a five-year growth plan ahead of schedule.

Jellyfish (jellyfish.com)
29 Offices
2,204 Employees
32 Benefits Hiring Now

Jellyfish is a new kind of marketing performance company for the platform world, where success demands a creative, multi-platform mindset. We help brands thrive, by navigating, connecting, and harnessing the platforms that drive growth. We’re more than the same logo over every door. Our unique global structure combines platform understanding with tech, media, creativity, and data expertise. We make amazing...

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Jellyfish (jellyfish.com)

Jellyfish (jellyfish.com)'s Top Stability & Growth Strengths

Strategic Partnerships: Long‑standing Google Marketing Platform/Google Cloud relationships are reinforced by repeated Google Cloud Training Partner of the Year recognition and regional GMP Partner of the Year wins, alongside Amazon Ads DSP reseller status and participation in Walmart Connect’s partner network. A joint initiative with Google Cloud to bring newer AI models and partner case studies further underline depth in the Google ecosystem.

Innovation-Driven Growth: AI‑enabled production and new AI‑led offerings (such as an AI‑powered media in‑housing platform and agent solutions) appear alongside expanded training credentials and multiple innovation awards. These moves indicate ongoing investment in platform‑native, data/AI‑driven execution.

Strong Market Position & Advantage: The company is portrayed as a major player and credible leader in digital‑first, platform‑centric marketing with global reach under The Brandtech Group, supported by blue‑chip partnerships and recognized work. Leadership signals are strongest around Google/Amazon‑centric enablement and training where repeated recognitions are documented.

Aspen Dental
Healthtech
25 Offices
13,206 Employees
Hiring Now

Aspen Dental is a nationwide network of independently owned dental practices providing accessible, affordable oral healthcare. The practices offer general dentistry, dentures, implants, clear aligners, and emergency care. They emphasize accessible, affordable treatment, accept most insurance providers, offer flexible payment options, and use onsite labs and customized care plans. Aspen Dental’s website also highlights checkups, same-day appointments, and more than...

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Aspen Dental

Aspen Dental's Top Stability & Growth Strengths

Market Expansion: Location count and geographic reach continue to expand, with 1,100+ offices across dozens of states and steady de novo openings through 2025–2026. Network messaging and industry coverage consistently describe the platform as fast-growing and expanding.

Strong Revenue Growth: Parent organization The Aspen Group reported $4.2 billion in annualized net revenue in the first half of 2025, up about 8% year over year. Rising patient volume (5.2 million visits in 2025) and growth in the network of independent practice owners further indicate a scaling topline.

Innovation-Driven Growth: Large-scale adoption of AI diagnostics (e.g., VideaHealth), expanded implant training, and broader digital workflows are being rolled out across the network. These capability investments are positioned to boost operational efficiency and support higher-acuity service growth.

HKS, Inc.
Real Estate
24 Offices
2,219 Employees
37 Benefits Hiring Now

We are a design firm of more than 1,400 architects, interior designers, urban designers, scientists, artists, anthropologists and more. We work together across industries and across the globe to create places that delight, heal and stimulate peak performance. We nurture a culture of extraordinary people with curious and creative minds who are passionate about delivering elegant solutions. We also have...

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HKS, Inc.
Cypress Creek Renewables
7 Offices
327 Employees
29 Benefits Hiring Now

Cypress Creek Renewables believes solar energy makes the world safer, cleaner and better. Our team solves problems to successfully develop, build and operate solar facilities across the United States. With 12 gigawatts of solar energy developed in more than a dozen states, Cypress Creek Renewables is one of the country’s leading solar companies.

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Cypress Creek Renewables
Mars
Food
22 Offices
41,866 Employees
26 Benefits Hiring Now

For more than a century, Mars, Incorporated has been driven by the belief that the world we want tomorrow starts with how we do business today. This idea is at the center of who we have always been as a global, family-owned business. Today, Mars is transforming, innovating and evolving in ways that affirm our commitment to making a positive...

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Mars

Mars's Top Stability & Growth Strengths

Strong Revenue Growth: Annual sales are described as rising substantially since the mid-2010s, with recent figures cited around the mid‑$50B range and an even larger scale post‑acquisition. The snacking division is also framed as having an explicit ambition to materially expand over the next decade.

Strategic Partnerships: A large, transformative acquisition (Kellanova) is described as completed/advancing depending on the cited passage, adding major snack brands and expanding category reach. Multiple other acquisitions are also cited as broadening the portfolio and capabilities across snacks, premium confectionery, and pet health/diagnostics.

Diversified Revenue Streams: The business is consistently characterized as spanning multiple major divisions (snacking/confectionery, petcare including veterinary services, and food), with pet-related activities noted as a major contributor. This multi-engine profile is positioned as supporting resilience across cycles and demand shifts.

OpenGov
Artificial Intelligence • Cloud • Software
7 Offices
922 Employees
29 Benefits Hiring Now
On a mission to power more effective and accountable government

OpenGov is the leader in AI and ERP solutions for local and state governments in the U.S. 2,000 cities, counties, state agencies, school districts, and special districts rely on the OpenGov Public Service Platform to operate efficiently, adapt to change, and strengthen the public trust. Category-leading products include enterprise asset management, permitting and licensing, procurement and contract management, accounting and...

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OpenGov
Atlas
Big Data • Cloud • HR Tech • Payments • Software
14 Offices
375 Employees
22 Benefits Hiring Now
The largest Direct Employer of Record (EOR)

Atlas enables innovative companies to compete in a global economy, believing that businesses should employ whomever they want, wherever the talent exists. As the largest Direct Employer of Record (EOR), Atlas is an expertise-enabled technology platform that delivers flexibility for companies to expand across borders, onboard talent, manage compliance, and pay their global workforce without the need for a local...

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Atlas

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