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

Reputation Partners, LLC
Agency • Professional Services • Consulting
Chicago
23 Employees
Hiring Now

Reputation Partners, LLC is a national strategic communications and public relations firm dedicated to building, protecting, and restoring corporate reputations. As a leader in corporate and business communications, the agency focuses on helping organizations manage and protect what matters most—their public image and brands. With over 20 years of experience, they provide integrated communications services to a diverse range of...

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Reputation Partners, LLC
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.

Takeda
Healthtech • Software • Analytics • Biotech • Pharmaceutical • Manufacturing
29 Offices
50,000 Employees
42 Benefits Hiring Now
Takeda exists to create better health for people, brighter future for the world.

For over 240 years, Takeda’s propensity to evolve has driven the next generation of innovation, and as a future-focused organization, we’re continuing to drive forward with endurance in our steadfast pursuit to achieve the best outcomes for our patients in a rapidly changing world.  We have been preparing for this period of value creation by investing in data, digital and...

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Takeda

Takeda's Top Stability & Growth Strengths

Strong Market Position & Advantage: Takeda is consistently placed among the global top 15–20 by revenue and is a clear category leader in GI/IBD, plasma-derived therapies, and dengue vaccines with broad international authorizations and WHO support. Subcutaneous ENTYVIO and new oncology approvals like FRUZAQLA broaden real‑world use and extend reach.

Profitability: Reported FY2025 operating profit rose 19.3% year over year and EPS nearly doubled despite a slight revenue decline, supported by lower amortization and restructuring expense. Core profitability remained broadly stable as Growth & Launch Products expanded their share.

Future-Ready Strategy: Management is investing through FY2026 to convert a late‑stage pipeline (e.g., oveporexton, rusfertide, zasocitinib) into multiple launches, with Growth & Launch Products prioritized as near‑term engines. A multi‑year transformation and efficiency program targeting significant savings by FY2028 is intended to fund launches and strengthen competitiveness.

KLEIN & HOFFMAN INC
Professional Services • Consulting • Design
Chicago
125 Employees
Hiring Now

Klein & Hoffman is a Chicago-based structural and architectural engineering firm serving building owners, facility managers, condominium associations, campuses, and architectural firms. Founded in 1953, it provides evaluation and assessment, architectural restoration, structural repair and rehabilitation, façade and roofing work, adaptive reuse, new structural design, construction engineering, and building-performance and compliance consulting for high-rise buildings, landmarks, campuses, and other properties.

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KLEIN & HOFFMAN INC
Lennar Corporation
Real Estate
28 Offices
7,208 Employees
35 Benefits Hiring Now

Lennar is a home building company providing new home construction and buying services in various states in the United States.

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Lennar Corporation
Calamos Investments
Fintech • Software • Financial Services
7 Offices
455 Employees
8 Benefits Hiring Now

Calamos is a diversified, global asset and wealth management firm offering a wide range of innovative investment strategies. As one of the top liquid alternative asset managers in the world, Calamos maintains dedicated investment teams across all asset classes, with global research capabilities and access to specialized private and public markets. Calamos offers investment strategies and personal wealth management solutions...

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Calamos Investments
TAG - The Aspen Group
Healthtech • Pet • Professional Services • Retail • Telehealth
2 Offices
25,000 Employees
3 Benefits Hiring Now
TAG - The Aspen Group is one of the largest and most trusted retail healthcare business support organizations in the US.

When we helped launch Aspen Dental, we set out to break down the barriers that made it hard for patients to keep up with their dental health — affordability, transparency, and access. We knew the key to better patient care started with the provider, so we changed how the dental business worked. We built new relationships, expertise, and tools to...

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TAG - The Aspen Group

TAG - The Aspen Group's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue is characterized as nearly double-digit for 2025 with a multibillion-dollar annualized run rate in the first half of 2025, alongside noted operating leverage and margin improvement. These signals align with continued platform expansion across brands.

Market Expansion: Footprint spans more than 1,400 locations across numerous states, with ongoing new-unit openings across Aspen Dental, ClearChoice, WellNow, Chapter, and Lovet. Net additions continue even as some sites are selectively closed or consolidated.

Diversified Revenue Streams: A multi-brand portfolio across dental, implants, urgent care, aesthetics, and veterinary broadens demand capture and supports cross-brand capabilities. The combination of a large general-dentistry network and a category-leading implant platform exemplifies breadth beyond a single modality.

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.

Walgreens
Digital Media • eCommerce • Healthtech • Information Technology • Retail
4 Offices
225,000 Employees
42 Benefits Hiring Now
Our tech teams are updating infrastructure, expanding network capabilities and adopting new collaboration tools!

Walgreens sells prescription and over-the-counter drugs, beauty and personal care items, household products, convenience and fresh foods, and photofinishing products. Through Walgreens.com, our award-winning mobile app and mail order, we offer omni-channel access to consumer goods and services, pharmacy, and health and wellness services. We also provide specialty pharmacy, respiratory services and in-store clinics. Walgreens is pretty much everywhere – a...

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Walgreens

Walgreens's Top Stability & Growth Strengths

Strong Market Position & Advantage: Walgreens is repeatedly characterized as a leading U.S. pharmacy retailer with national scale and prescription volume that place it among the top players. Recognition as a major community distribution chain and a long history of industry leadership underscore a durable competitive position.

Strong Brand Reputation: The brand is described as one of U.S. consumers’ favorites and as a recognized leader focused on pharmacy, access, and care. Historical prominence and widespread name recognition support enduring brand equity.

Cost & Operational Efficiency: Investments in robotic central fill and micro-fulfillment centers are intended to reduce costs and redeploy pharmacists toward clinical services and vaccinations. Store optimization and consolidation efforts indicate a deliberate shift to a leaner, more efficient operating model.

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CVS Health
Fitness • Healthtech • Retail • Pharmaceutical
32 Offices
119,959 Employees
48 Benefits Hiring Now

CVS Health is the leading health solutions company that delivers care in ways no one else can. We reach people in more ways and improve the health of communities across America through our local presence, digital channels and our nearly 300,000 dedicated colleagues – including more than 40,000 physicians, pharmacists, nurses and nurse practitioners. Wherever and whenever people need us, we...

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CVS Health

CVS Health's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue rose 7.3% year over year in Q2 2026 and the company raised full‑year 2026 guidance while adjusted operating income increased. Gains reflect improvement across all segments, led by Health Care Benefits.

Diversified Revenue Streams: Gains are attributed to improved purchasing economics and pharmacy mix alongside modest improvement in health care delivery, indicating multiple segments contributing. The integrated model spanning retail pharmacy, PBM, and insurance broadens earnings sources across businesses.

Strong Market Position & Advantage: CVS is the largest U.S. retail pharmacy by prescription revenue and remains top‑tier in PBMs and Medicare plans while operating a major national insurer. Overall corporate scale, including a top‑6 Fortune 500 ranking by revenue, supports purchasing leverage and cross‑segment reach.

HUB International
44 Offices
10,055 Employees
35 Benefits Hiring Now

Hi, we’re HUB. We advise businesses and individuals on how to reach their goals. When you partner with us, you’re at the center of a vast network of risk, insurance, employee benefits, retirement and wealth management specialists that bring clarity to a changing world with tailored solutions and unrelenting advocacy. So you’re ready for tomorrow. About Hub International Headquartered in Chicago, Illinois, Hub...

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HUB International

HUB International's Top Stability & Growth Strengths

Strong Market Position & Advantage: HUB International is positioned as a top-tier global broker by revenue and is frequently characterized as a leader in the North American middle market, supported by broad capabilities across commercial, benefits, retirement, and wealth.

Investor Backing & Capital Strength: The company secured a large minority equity raise at a record private-broker valuation, with proceeds explicitly tied to funding continued acquisitions, investment, and balance-sheet actions such as deleveraging.

Strong Revenue Growth: Revenue is described as having increased materially over the past decade with continued year-over-year growth and forward projections indicating additional scaling in the near term.

WBEZ Chicago
Digital Media • News + Entertainment
Chicago
45 Employees
Hiring Now

We are Chicago’s NPR news station, one of the largest and most respected public media stations in the country. Our mission is at the heart of WBEZ Chicago. We fulfill our mission at WBEZ by serving as a cornerstone of the public conversation; as a central pillar of our civic community; and by reasserting ourselves as the heart of innovation...

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WBEZ Chicago
SGS
Information Technology • Professional Services • Security • Consulting
29 Offices
99,600 Employees
27 Benefits Hiring Now

SGS is the world's leading Testing, Inspection, and Certification company, providing quality and safety control services.

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SGS

SGS's Top Stability & Growth Strengths

Strong Market Position & Advantage: SGS is consistently grouped with Bureau Veritas and Intertek at the top of the TIC sector, supported by multi‑billion‑franc scale and a global network few peers match. High‑profile 2025 merger discussions with Bureau Veritas and subsequent U.S. expansion via ATS underscore top‑tier positioning in a fragmented market.

Resilient & Sustainable Growth: Record sales across 2024–2025 and a record Q1 2026, with mid‑single‑digit organic expansion and a reaffirmed 2026 outlook, indicate durable momentum despite currency headwinds. Growth has been broad‑based across divisions and supported by structural demand in sustainability and digital trust, with bolt‑on M&A adding scope.

Profitability: Adjusted operating income increased in 2025 with margin improvement, and free cash flow reached a record level. Management reports that “Strategy 27” underpinned record profitability and cash generation in 2025.

VERITEXT LLC
Legal Tech
16 Offices
1,361 Employees
29 Benefits Hiring Now

The Leader in Legal Services Veritext provides industry-leading deposition and litigation services. Our coverage is nationwide, with services available across the United States. Our mantra is "Better in Every Case"​ with the objective of providing you with reliable, on-time service together with exceptional results. Our experience and industry know-how is extremely valuable, with a proven track record that includes highly successful...

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VERITEXT LLC
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
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
Civis Analytics
Big Data • Machine Learning • Marketing Tech • Software
2 Offices
200 Employees
24 Benefits Hiring Now
Organizations are spending millions making decisions based on gut instinct. We’re here to fix that.

Civis Analytics helps leading businesses, nonprofits, and government agencies use data to identify, attract, and engage customers, constituents, and citizens. We use proprietary data, technology and advisory services, and an interdisciplinary team of data scientists, developers, and survey science experts, Civis helps organizations stop guessing.

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Civis Analytics
FTI Consulting
Security • Software • Consulting
26 Offices
7,650 Employees
35 Benefits Hiring Now

FTI Consulting, Inc. is an independent global business advisory firm dedicated to helping organizations manage change, mitigate risk and resolve disputes: financial, legal, operational, political & regulatory, reputational and transactional. FTI Consulting professionals, located in all major business centers throughout the world, work closely with clients to anticipate, illuminate and overcome complex business challenges and opportunities.

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FTI Consulting

FTI Consulting's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue has set records for multiple consecutive years and continued to rise in early 2026, with guidance reaffirmed for further increases. Growth was supported by demand in Corporate Finance, Strategic Communications, and Technology.

Strong Brand Reputation: The firm is repeatedly recognized across independent rankings and awards, including top placements in management consulting, litigation support, crisis communications, and expert-witness economics. Such recognition aligns with its role on high-profile, complex mandates globally.

Diversified Customer Base: The client roster includes the vast majority of leading law firms, many Fortune 100 companies, top private equity firms, and major banks. This breadth indicates exposure to multiple industries and matter types across geographies.

Basis Global
Artificial Intelligence • Marketing Tech • Software
4 Offices
195 Employees
Hiring Now

Basis Global is an award-winning insight consultancy that combines two decades of expertise with cutting-edge AI to help brands lead in a constantly changing world. With operations across the U.K. and U.S., our work spans over 60 countries and multiple sectors—including Consumer, B2B, and Health. By blending human creativity with AI precision, we deliver tailored strategies, actionable insights, and measurable...

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Basis Global
Flexport
eCommerce • Logistics • Software • Transportation • 3PL: Third Party Logistics
13 Offices
2,500 Employees
35 Benefits Hiring Now
Flexport helps make global commerce so easy there will be more of it.

Founded in 2013, we believe trade can move the human race forward. That’s why our mission at Flexport is to make global commerce so easy there will be more of it. The recent global supply chain crisis has put Flexport center stage as we continue to play a pivotal role in how goods move around the world. We’re shaping the future...

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Flexport

Flexport's Top Stability & Growth Strengths

Innovation-Driven Growth: Flexport is consistently recognized as a tech-enabled freight forwarder with outsized mindshare in software-driven visibility, data, and customer experience, supporting differentiation-based growth. The business has continued expanding its product surface, including technology-led offerings tied to fulfillment and adjacent logistics tooling.

Strong Revenue Growth: Revenue rebounded to about $2.1B in 2024 with a strong year-over-year increase, indicating recovery and share capture after the downturn. Momentum is also described continuing into early 2025 in select lines such as fulfillment.

Strategic Partnerships: A trade-finance capacity expansion via a BlackRock-managed facility is cited as strengthening Flexport’s end-to-end offering beyond forwarding alone. This kind of partnership supports commercial resilience by broadening what the platform can provide to customers.

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