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

Guaranteed Rate
Fintech • Real Estate

Guaranteed Rate is changing the way people buy homes. In 2015, we introduced the Digital Mortgage SM solution, enabling people to get approved for a loan online in less than 30 minutes. With our low rates and dedication to customer success, we quickly became the one of the largest retail mortgage lenders in the country.

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Guaranteed Rate

Guaranteed Rate's Top Stability & Growth Strengths

Strong Market Position & Advantage: Industry rankings and volume figures place the company among the top U.S. retail mortgage lenders, with national scale and strong loan-officer production. A broad branch network and recurring placement near the top of Scotsman Guide lists reinforce this position.

Innovation-Driven Growth: Digital platforms such as FlashClose, MyAccount, and language-access tools have received industry recognition for streamlining closings and access. Visibility in HousingWire’s Tech100 and emphasis on digital mortgage capabilities support a technology-led growth posture.

Diversified Revenue Streams: A 2024 rebrand signaled expansion beyond core mortgages into home equity, reverse mortgages, personal lending, and insurance. Insurance operations show momentum, with Rate Insurance rising in industry rankings, suggesting a broader revenue base.

ShopRunner
Big Data • Consumer Web • eCommerce • Machine Learning
5 Offices
210 Employees
40 Benefits
To make shopping magical for everyone

We build tools for 100+ brands and retailers in the ecommerce space that help them offer free two-day shipping, same-day delivery, and product expansion into new marketplaces -- keeping them several steps ahead of the curve in a rapidly changing industry. We are a purpose and culture driven organization that prides ourselves on connectivity, equality, diversity and inclusion. We are committed...

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ShopRunner
DMC, Inc.
Software
13 Offices
57 Employees
32 Benefits

DMC is an established project-based engineering and software development firm founded in 1996 and based in Chicago, Illinois. We develop and implement solutions for a wide range of industries using a variety of technologies. Every solution we develop is based upon a solid understanding of software and system integration principles. DMC maintains premier technology partnerships with Microsoft, Siemens, and National...

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DMC, Inc.
Turnkey
Artificial Intelligence • Fintech • Payments • Software • Financial Services • Cryptocurrency • Automation
3 Offices
69 Employees
15 Benefits Hiring Now

Turnkey provides secure, scalable, and programmable crypto infrastructure for embedded wallets and onchain transaction automation. Designed by the team that scaled Coinbase Custody past $100B in assets, and backed by Sequoia, Bain Crypto Capital, Lightspeed Faction, Galaxy, and Coinbase Ventures, Turnkey provides low-level wallet infrastructure primitives that can be mixed, matched, and configured for any use case. Trusted by Moonshot, Alchemy,...

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Turnkey
ShipFusion
eCommerce • Logistics • Software • Transportation • Analytics
Carol Stream
13 Benefits
Shipfusion supports medium to large ecommerce businesses with their outsourced fulfillment operations

Shipfusion gives brands the best tools possible for building a successful eCommerce operation. We were founded by a team of long-time eCommerce and logistics professionals who believe retailers should be able to trust their fulfillment partners as much as their in-house team.

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ShipFusion
MantisVPN
Security
Arlington Heights
2 Employees

MantisVPN is a Chicago based VPN service dedicated to insuring your web-anonymity and privacy.

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MantisVPN
Cresset
Financial Services
18 Offices
Cresset is an independent, award-winning multi-family office and private wealth management firm.

Cresset serves ultra-high-net-worth (UHNW) families, entrepreneurs, and executives nationwide. The firm reimagines the family office experience with personalized, purposeful, and enduring strategies. Cresset provides comprehensive services including integrated planning, sophisticated investment solutions, and proactive advice to help grow, preserve, and transition wealth across generations. Clients gain insight, access, and innovation traditionally reserved for the largest single-family offices and institutions. Cresset...

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Cresset
CSL Plasma
Pharmaceutical
25 Offices
4,016 Employees
26 Benefits

CSL Plasma is one of the world’s largest collectors of human plasma. We are committed to excellence and innovation in everything we do. Our work ensures that tens of thousands of people with rare and serious diseases are able to live normal, healthy lives. We are committed to our work because people’s lives depend on us. See our community guidelines:...

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CSL Plasma
Independence Village
Real Estate • Hospitality
20 Offices

Independence Village is a premier provider of senior living communities with over 37 years of experience. Operating across the Midwest, specifically in Michigan and Ohio, they provide a range of independent living, enhanced living, assisted living, and memory care services. Together with its sister company StoryPoint, it manages nearly 3,500 apartments designed to provide individualized, purposeful, and engaging housing for...

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Independence Village
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Latham & Watkins LLP
Professional Services
22 Offices
8,996 Employees

Latham & Watkins is a global law firm that advises businesses and institutions powering the global economy. It brings together legal talent across major jurisdictions to handle transactions, disputes, and other complex legal and business challenges. Its services span commercial and financial matters, mergers and acquisitions, private equity, restructuring, finance, bankruptcy, asset-based lending, litigation, and counsel across diverse industries worldwide.

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Latham & Watkins LLP
Kay & Associates, Inc.
Aerospace • Logistics • Professional Services • Defense
2 Offices
Hiring Now

Kay & Associates, Inc. is an engineering, technical, and professional services company that has been supporting government and commercial clients for over 50 years. They specialize in providing high-quality staffing solutions, aviation and logistics support, and a wide range of technical services both in the U.S. and internationally, focusing on aircraft maintenance, overhaul, and repair for various platforms.

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Kay & Associates, Inc.
ProCrewz
Events • Information Technology • Logistics • News + Entertainment • Software

Created by North America’s #1 live event labor management firm, Program Productions, ProCrewz® is the essential event labor management platform. ProCrewz® features a cloud-based mobile app and client portal, offering a seamless experience for event managers and their remote workforce alike. Today, the platform is used by more than 10,000 technicians, reducing field overtime by 10% nationally and making the broadcast...

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ProCrewz
Eighty Nine Robotics
Robotics • Security
Chicago

Meet Rook, the world's first control-from-anywhere drone for the home! Pre-order now on Indiegogo and save up to $120 off the final retail price!

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Eighty Nine Robotics
Diverse Facility Solutions
Professional Services • Consulting
2 Offices
212 Employees

Founded in 2002, Diverse Facility Solutions is a certified Minority Business Enterprise (MBE) providing facility management, janitorial services, facilities maintenance, project management, and consulting services.

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Diverse Facility Solutions
Loopsive
AdTech • Social Media
Chicago

Welcome to The New Social Shopping Experience.Loopsive helps social shoppers share and discover information from their trusted networks, enabling businesses to sponsor Word-of-Mouth referrals from their customers.Small businesses’ number one need is attracting new customers. According to research1, 84% of small businesses in the U.S. claim that the most effective drivers of new customers are “Word-of-Mouth” and customer referrals. However,...

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Loopsive
Woodlands Academy of the Sacred Heart
Edtech • Professional Services • Social Impact
2 Offices
100 Employees
17 Benefits

Woodlands Academy of the Sacred Heart is a Catholic, independent college-preparatory day and boarding school for young women in grades 9 through 12, founded in 1858.

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Woodlands Academy of the Sacred Heart
MAPEI
Chemical • Industrial • Manufacturing
14 Offices
13,200 Employees
Hiring Now

MAPEI is a global leader and one of the world's largest producers of chemical products for the construction industry. The company specializes in the manufacture of adhesives, sealants, mortars, and grouts used for installing all types of flooring and wall coverings. Their comprehensive offerings include waterproofing, structural strengthening, and concrete repairs, providing high-quality chemical solutions for every aspect of construction...

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MAPEI
DeepWalk
Artificial Intelligence • Computer Vision • Software • Transportation
2 Offices
14 Employees
8 Benefits
DeepWalk's AI-driven platform measures 3D models of infrastructure and creates useful deliverables for engineering teams

DeepWalk has built an AI-driven platform that measures 3D models of infrastructure and creates useful deliverables for engineering, planning, and maintenance teams. Over 100 cities across America rely on DeepWalk’s software for measuring, planning, and updating infrastructure, starting with sidewalks. Creating 3D models of buildings and infrastructure has become affordable and widespread. However, extracting useful information from models is extremely challenging....

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DeepWalk
Assure Home Healthcare, Inc.
Healthtech • Professional Services • Telehealth
Skokie
115 Employees

Assure Home Healthcare, Inc. is a privately held, Medicare-certified home health agency providing high-quality, patient-centered services. They offer skilled nursing, physical, occupational, and speech therapies, and medical social services. Their mission is to provide comprehensive care that keeps patients healthier in their homes and out of the hospital through best-practice disease management and technology.

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Assure Home Healthcare, Inc.
Sigma Engineered Solutions
Aerospace • Defense • Industrial • Manufacturing
7 Offices

Sigma Engineered Solutions is a vertically integrated provider of precision-engineered products and solutions, specializing in manufacturing, metal casting, stamping, and engineering design services for industries including aerospace, defense, and construction.

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Sigma Engineered Solutions

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