Top Tech Companies in Chicago, IL (6,585)

We've worked in your industry. We've crafted web systems. We've built e-commerce platforms, and streamlined supply chains. We've rescued troubled projects, and provided strategic advice to management. You don't stay in the technology business for over 30 years if you don't reinvent yourself and build upon your expertise every few years.

Nation's Best is a holding company focused on investments in hardware stores, home centers, and building material dealers, operating as a rapidly growing home improvement company.

At GAINS, our quest is to democratize supply chain planning. The GAINS Supply Chain Performance Optimization Platform helps businesses large and small Move Forward Faster with greater agility, resilience, confidence, and sustainability. The GAINS AI-driven cloud platform delivers continuous cost and profit optimization via machine learning, proven algorithms, and actionable analytics for global manufacturing, distribution, retail, and service parts/maintenance operations....

Old Second National Bank is a local, community-based bank offering financial services to consumers and commercial business customers. We are dedicated to fueling the growth of individuals, families, and businesses in our community. We work hard every day to earn and keep the trust of our customers.

Olfactif, hailed by Elle, Allure, InStyle, and Glamour magazines, is the original niche perfume discovery service for women and men. We are an online platform for introducing perfume lovers to the niche fragrance world through our critically acclaimed subscription service and sampling program.

Purple Carrot started with a seed of an idea in 2014 and is sprouting into the ultimate plant-based marketplace. We envision a world where plant-based eating is at the core of living well. Taste is at the center of what we do: good, vegan food for everyone. We value learning from customers, an ownership mindset, integrity, winning together, and being...

BIG Construction is a Chicago-based general contractor and construction management firm specializing in corporate interiors. We believe that strong relationships drive meaningful accomplishments and pride ourselves on talented people who collaborate to guide our clients’ through the process of turning their vision into reality.

The business of managing Human Resource functions efficiently can be very challenging. Our Administrative Services Outsourcing (ASO) model is designed to consolidate the requirements associated with employing people into a streamlined and cost-efficient solution that will benefit your business.OneSourceHR delivers cost-effective solutions to businesses from Start-Up to 500-plus people. Our business model has become widely accepted as the future of HR Management and...

We're a digital marketing agency with both Fortune 500 and local Chicago clients. We are passionate about working with clients to create engaging, meaningful campaigns that drive qualified traffic to their business. Our services include SEO, SEM, Content Marketing, Web Dev, and Social Media.

UHY is one of the nation’s largest professional services firms providing audit, tax, consulting and advisory services to clients primarily in the dynamic middle market. We are trailblazers who bring our experience from working within numerous industries to our clients so that we can provide them a 360-degree view of their businesses. Together with our clients, UHY works collaboratively to...

The multi-billion dollar construction escrow market is antiquated and paper-based, costing time and money for everyone involved. SkyRisePro aims to simplify the process, reduce liability and bring the construction escrow process to the digital age by creating a web platform that enables all parties to work on the cloud rather than in paper.

America's local source for Business  Development & Technology Solutions Including state of the art Point of Sale & Digital Signage SystemsIQ Business America has been providing local Businesses with Global Technology & Development solutions since 2005.  We have successfully helped  upstart and mid-sized businesses to reach their potentials utilizing industry leading hardware and software solutions in Touch screen Point of...

SIM Partners' Velocity technology empowers multi-location brands to maximize digital marketing results at a local level by optimizing location-specific content and business information to dominate local, mobile and social search results for hundreds or thousands of local entities. SIM provides a full suite of digital marketing technology, anch

OLIMP is transforming the trucking industry. Our mission is to transport the world with endless capacity and zero losses. The industry is huge and so is the opportunity to change how freight moves. We are dedicated to serving our customers and delivering benefits to freight companies, consumers, warehouses, and the environment. As an on-demand solution, we pride ourselves in assisting...

Right At School provides safe, engaging and meaningful in-school and extracurricular programs to enrich the lives of students, give parents peace of mind and enable schools to focus on their academic mission. We serve over 20,000 students per day in North America.

Kaufman Hall helps society’s foundational institutions—healthcare and higher education—to achieve their full potential in service to others. For almost 40 years, Kaufman Hall has provided first-class management consulting in strategic financial planning; performance improvement; partnerships, mergers, and acquisitions; and treasury and capital markets. Kaufman Hall’s consulting is supported by a deep foundation of benchmarking and software tools.

Sparky Steps - The Dog Walkers on a Social Mission! We aim to help shelter animals find forever homes while offering pet care services!

We built Singul on the idea that splitting bills should be simple and stress-free. We made it easy, and we made it instant.

A meal delivery service that serves meals prepared by professional chefs, delivered to your fridge, that are ready to eat in minutes. COOKED is the easiest way to fill your fridge with fresh, delicious, and nutritious chef-prepared meals daily. Get the food you want, when you want, commitment free!

DocIgnite is a healthcare digital marketing company that helps clinics and hospitals attract more patients. We create customized online strategies like SEO, social media, and targeted ads to make it easier for people to find and connect with healthcare providers. Our goal is to help practices grow by bringing in the right patients at the right time.