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

BlastX
Marketing Tech
8 Offices
81 Employees
Hiring Now

Founded in 1999, BlastX is a strategic analytics consulting company accelerating the complex analytics journey for enterprise and mid-market clients. We solve clients’ data challenges to help optimize marketing campaigns, improve customer experience, increase competitive advantage, and, ultimately, EVOLVE their organizations. With approximately 80+ teammates sharing a purpose to “Make Your Mark” — on our company, teammates, clients, industry, and community...

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BlastX
Wow Bao
Food • Retail • Hospitality • Manufacturing

Wow Bao is a fast-casual Asian food brand specializing in steamed buns, dumplings, and potstickers, distributed through restaurants, delivery kitchens, and retail grocery stores nationwide.

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Wow Bao
Canadian National Railway Company
Logistics • Transportation • Industrial

Canadian National Railway Co. engages in rail and related transportation business. Its services include rail, intermodal, trucking, supply chain services, business development, and maps & network. Its offers their services in automotive, coal, fertilizer, food & beverages, forest products, dimensional loads, grain, metals & minerals, and petroleum & chemicals industries.

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Canadian National Railway Company

Canadian National Railway Company's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue is described as rising, with an 11% year-over-year increase in a recent quarter and continued top-line momentum. Feedback suggests this growth is supported by higher freight volumes, particularly in grain and energy.

Healthy Cash Flow: Free cash flow is characterized as increasing by double digits, reaching approximately C$1.84 billion in the first half of the year. Feedback suggests this supports dividends, share repurchases, and ongoing investments.

Cost & Operational Efficiency: Operational metrics such as car velocity and productivity are highlighted as improving, alongside precision scheduled railroading practices. Feedback suggests these efficiency gains underpin earnings and guidance upgrades.

Smokeball
Legal Tech • Software
3 Offices
148 Employees
5 Benefits Hiring Now
Helps small law firms be successful businesses so that they can better serve our communities.

Smokeball is a legal practice management software for small law firms. Our mission isn’t simple, but it is straightforward: help small law firms be successful businesses so that they can better serve our communities.

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Smokeball

Smokeball's Top Stability & Growth Strengths

Strategic Partnerships: The company has secured multiple state bar association partnerships and a collaboration with Thomson Reuters to integrate CoCounsel Legal, expanding distribution and ecosystem reach. These alliances create institutional routes to market and strengthen its position within small to mid-sized law firms.

Innovation-Driven Growth: Embedded AI initiatives such as the Archie matter assistant and an AI Apps Marketplace reflect a sustained product cadence aimed at workflow automation. Integrations into everyday legal tools like Word and Outlook underscore a focus on productivity and differentiation.

Market Expansion: Geographic growth into the U.K. alongside established operations in the U.S. and Australia indicates widening international presence. Expanded channel reach through bar-association programs and increased go-to-market activity suggest a growing top-of-funnel.

Kong
Artificial Intelligence • Cloud • Information Technology • Software • Big Data Analytics
11 Offices
1,000 Employees
19 Benefits Hiring Now
The AI Connectivity Company

Kong Inc., a leading developer of API and AI connectivity technologies, is building the connectivity layer for AI. Trusted by the Fortune 500 and AI-native startups alike, Kong’s unified API and AI platform enables organizations to secure, manage, accelerate, govern, and monetize the flow of intelligence across APIs and AI traffic — on any model, any cloud. No AI without...

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Kong

Kong's Top Stability & Growth Strengths

Investor Backing & Capital Strength: A $175M Series E at a $2B valuation in November 2024 establishes a multi-year runway for product and go-to-market expansion. The February 2026 appointment of veteran CFO Bruce Felt signals preparation for larger-scale operations and potential public-market readiness.

Market Expansion: New offices in Paris and Milan (July 2026) and regional infrastructure expansion in Singapore (May 2026) indicate growing demand outside the U.S. New 2026 enterprise wins and references (e.g., ADEO; PolyAI) reinforce international traction.

Strong Market Position & Advantage: Repeated placement as a Leader in the 2024–2025 Gartner Magic Quadrant for API Management, alongside top incumbents, underscores durable competitive standing. Additional analyst coverage identifying the company among leaders further validates its position in a healthy but competitive market.

The Building Group
Professional Services
Chicago
72 Employees
Hiring Now

The Building Group is a Chicago-based company that provides professional condominium management services for high-rise, mid-rise, and mixed-use buildings. They focus on transparent operations, steady financial management, and proven processes to ensure the effective maintenance and administration of residential and mixed-use properties, aiming to deliver trusted results for their clients.

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The Building Group
Guidepost Montessori
Edtech • Kids + Family
11 Offices
1,339 Employees
Hiring Now

Guidepost Montessori is a global network of high-quality Montessori schools and child care programs dedicated to fostering children's independence through authentic, child-paced learning. Serving students from birth to age 18, the organization operates over 90 campuses across the United States and internationally, providing nurturing environments and personalized care aimed at helping every child thrive in a structured Montessori setting.

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Guidepost Montessori
WorldQuant
Financial Services
19 Offices
2,008 Employees
14 Benefits Hiring Now

WorldQuant is a global quantitative asset management firm with over $7 billion in assets under management. Founded in 2007 by Igor Tulchinsky with the belief that talent is global, but opportunity is not, WorldQuant has more than 1,000 employees spread among 26 global offices. WorldQuant seeks to get to the future faster, guided by the principle that there are an...

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WorldQuant

WorldQuant's Top Stability & Growth Strengths

Strong Revenue Growth: Rising assets under management across core mandates and affiliated vehicles, along with larger capital allocations, indicate expanding top-line scale. Reported increases in portfolio holdings and estimated revenue further support a growth trajectory.

Market Expansion: Headcount increases, a broader global office footprint, and record participation in flagship competitions point to ongoing geographic and operational expansion. Active hiring across regions reinforces this widening presence.

Innovation-Driven Growth: AI-driven research platforms, large-scale talent programs, and education/venture initiatives demonstrate a growth engine rooted in innovation. Ambitions around agentic systems and the BRAIN platform suggest continued scaling of idea generation and strategy development.

Holland & Knight LLP
35 Offices
4,173 Employees
12 Benefits Hiring Now

Holland & Knight is a global law firm with more than 2,200 lawyers and other professionals in 34 offices throughout the world. Holland & Knight provides representation in litigation, business, real estate and governmental law. Twitter: @Holland_Knight | @HK_Privacy | @HK_PPR | @HK_FLgov Facebook: facebook.com/HollandKnightLLP/ Instagram: @HollandKnightLaw | @HK_PPR Youtube: youtube.com/c/HollandKnightLLP

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Holland & Knight LLP

Holland & Knight LLP's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue is reported to have surpassed $2 billion with strong year-over-year momentum, supported by robust activity across corporate/M&A, regulatory, litigation, and government affairs. Deal-count leadership and expanding third-party recognitions align with continued top-line traction.

Strong Market Position & Advantage: League tables and rankings place the firm frequently among top performers by U.S. deal count and Band‑1/Tier‑1 across multiple practices, alongside a top‑tier federal lobbying presence. Awards and broad first‑tier listings further underscore competitive standing in targeted sectors.

Market Expansion: Combinations with Thompson & Knight and Waller, plus opening a Seattle office, expanded geographic and sector coverage. Rising headcount and sizable partner promotion classes signal continued scaling of the platform.

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MV Transportation
Transportation
84 Offices
10,000 Employees
Hiring Now

MV Transportation is a privately owned passenger transportation company that provides public transit services across North America. Its offerings include paratransit, fixed-route, shuttle, and school bus transportation, with operations for more than 100 public transit agencies and private companies in the United States and Canada. For the Mid Mon Valley Transit Authority, MV operates fixed-route and commuter bus service connecting...

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MV Transportation
Sedgwick
Insurance
25 Offices
31,000 Employees
39 Benefits Hiring Now
Sedgwick is a leading global provider of technology-enabled risk, benefits and integrated business solutions.

From our modest beginnings as a regional claims administrator, Sedgwick has grown into a leading global provider of technology-enabled risk, benefits and integrated business solutions with 31,000+ colleagues, located across 80 countries. Through innovative product development, organic business development and strategic acquisitions, Sedgwick’s offerings continue to evolve beyond claims processing to meet the current and future needs of our clients....

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Sedgwick

Sedgwick's Top Stability & Growth Strengths

Strong Market Position & Advantage: Independent directories place Sedgwick as the largest TPA by recent revenue and staff, and multiple industry sources describe it as a leading global provider with broad scale across 80 countries and millions of annual claims.

Investor Backing & Capital Strength: A late‑2024 minority investment led by Altas Partners alongside continued support from existing sponsors increased Sedgwick’s enterprise value and provides capital to accelerate technology and international expansion.

Market Expansion: Recent moves include launching a London‑based Global Specialty platform, acquiring Bottomline’s legal spend management division, and taking full ownership of a Netherlands JV, indicating active geographic and capability expansion.

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
Parlor Hospitality Group
5 Offices
31 Employees
Hiring Now

Parlor Hospitality Group is a Chicago based restaurant group bringing you approachable, affordable dining. We strive to make everything that comes out of our kitchen's something we are proud of.

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Parlor Hospitality Group
Evergreen Real Estate Services, LLC
Professional Services • Real Estate • Social Impact • Consulting
Chicago
350 Employees
Hiring Now

Evergreen Real Estate Group is a fully integrated real estate company that develops, acquires, and manages affordable and market-rate housing across the United States. Dedicated to transforming communities and improving lives, the firm specializes in multifamily real estate development services, providing sustainable housing solutions and implementing social service programs to help residents secure financial assistance and employment.

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Evergreen Real Estate Services, LLC
Marillac St. Vincent
Social Impact
2 Offices
180 Employees
Hiring Now

Marillac Saint Vincent’s mission is to disrupt the generational cycle of poverty in Chicago. We strengthen and amplify the voices of marginalized communities through education and tailored programs that foster thriving families and sustainable communities.

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Marillac St. Vincent
Cardinal Health
Healthtech • Pharmaceutical
27 Offices
44,000 Employees
41 Benefits Hiring Now

Cardinal Health is a distributor of pharmaceuticals, a global manufacturer and distributor of medical and laboratory products, and a provider of performance and data solutions for healthcare facilities. With 50 years in business, operations in more than 35 countries and approximately 44,000 employees globally, Cardinal Health is essential to care. We are navigating the complexities of healthcare and providing scaled...

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Cardinal Health

Cardinal Health's Top Stability & Growth Strengths

Strong Revenue Growth: Broad-based segment momentum is evident, with Pharmaceutical & Specialty Solutions and the “Other” businesses posting strong year-over-year revenue increases alongside profit expansion. Growth is further supported by increased specialty-pharmaceutical volumes and added distribution capacity for complex therapies.

Profitability: Segment profit and operating earnings are rising faster than revenue in recent periods, indicating improved earnings conversion. Management’s repeated increases to non-GAAP EPS guidance reinforce the view that profitability is strengthening.

Diversified Revenue Streams: Adjacency businesses (at-Home Solutions, Nuclear & Precision Health, OptiFreight) are growing quickly and contributing meaningfully to profit growth. Portfolio expansion through acquisitions is broadening the earnings base beyond core drug distribution.

Cerity Partners
Financial Services
48 Offices
879 Employees
23 Benefits Hiring Now

Our mission is to positively impact the financial well-being of our clients by delivering objective financial advice. We serve high-net-worth individuals and their families, businesses and their employees, and nonprofit organizations. Our advice, comprehensive oversight and fiduciary duties extend well beyond investments. We bring together all the experts necessary to address the various facets of a client’s financial life, including...

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Cerity Partners

Cerity Partners's Top Stability & Growth Strengths

Strong Market Position & Advantage: Multiple national rankings in 2025–2026 and a No. 1 placement for the Retirement Plan Consulting team indicate prominent standing. Reported scale of about $156.3B AUM at 12/31/2025 and a sizable OCIO/institutional footprint reinforce top‑tier status among large RIAs.

Market Expansion: Frequent 2025–2026 mergers (e.g., SOL Capital, Austin Private Wealth, Verus, Covenant Partners, Edge, Running Point, Prio Wealth) expanded geographic reach and capabilities. Announced deals added billions in client assets and broadened institutional consulting and OCIO offerings.

Investor Backing & Capital Strength: Private‑equity sponsorship from Genstar Capital and Lightyear Capital, alongside a reported minority investment by Warburg Pincus in 2026, signals strong access to growth capital. This backing supports continued platform investment and acquisition capacity.

Human Agency
5 Offices
24 Employees
10 Benefits Hiring Now

Human Agency is building a world where the most powerful tools of media and technology can and should be used to advance the values and goals of people. Digital advertising today is profit-centered, more complex than it needs to be, and is currently monopolised by those who have existing knowledge, tools and resources. We are changing this by building a...

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Human Agency
DataSite
Software
24 Offices
821 Employees
29 Benefits Hiring Now
We empower dealmakers around the world with the tools they need to succeed across the entire M&A journey.

Datasite the maker of Datasite Diligence virtual data room platform, helping dealmakers around the world close more deals faster.

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DataSite

DataSite's Top Stability & Growth Strengths

Strong Market Position & Advantage: Independent rankings, awards, broad client adoption, and high deal volume consistently position Datasite among top-tier VDR and deal-tech providers. Leadership placements and industry accolades reinforce frequent shortlist status across banks, PE, and corporates.

Investor Backing & Capital Strength: Significant PE support includes a large capital commitment in 2025 and funding for acquisitions such as Grata and SourceScrub, signaling ample resources for expansion. Such backing underpins continued investment in AI, product innovation, and platform scope.

Innovation-Driven Growth: Active investment in AI-assisted diligence, workflow automation, and extensions into private‑market intelligence demonstrate a product-forward growth agenda. Recognition such as M&A Technology of the Year and ISO 42001 certification supports ongoing innovation credibility.

Aeris Communications
Internet of Things • Software
6 Offices
466 Employees
28 Benefits Hiring Now
Accelerate and innovate your IoT program with Aeris

For more than three decades, Aeris has been a trusted cellular IoT leader enabling the biggest IoT programs and opportunities across Automotive, Utilities and Energy, Fleet Management and Logistics, Medical Devices, and Manufacturing. Our IoT technology expertise serves a global ecosystem of 7,000 enterprise customers and 30 mobile network operator partners, and 80 million IoT devices across the world. Aeris...

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Aeris Communications

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