Top Tech Companies (7,984)

Guidant Power is a nationwide provider of electrical safety, reliability, engineering, and training services to companies across North America. Its offerings include arc-flash hazard assessments, infrared thermography inspections, electrical engineering and power-system studies, and hands-on safety and skills training. Formed by combining Rozel and BCH Safety, the company helps organizations minimize electrical risk, meet regulatory requirements, protect workers and facilities,...

Ryan Specialty (NYSE: RYAN) is an international specialty insurance firm that provides distribution, underwriting, product development, administration and risk management services by acting as a wholesale broker and a managing underwriter. Our mission is to provide industry-leading innovative specialty insurance solutions for insurance brokers, agents and carriers. Ryan Specialty was founded in 2010 by Patrick G. Ryan, the widely respected...

The Walsh Group is a fourth-generation, family-owned construction company headquartered in Chicago, providing design, build, finance, and operation services for a wide variety of projects across North America. As one of the largest contractors in the United States, it operates through its subsidiaries—Walsh Construction, Archer Western, and Walsh Canada—specializing in the building, transportation, and water sectors to deliver industry-leading infrastructure.

Vizient, Inc., the nation’s largest health care performance improvement company, serves more than 50% of the nation’s acute care providers, which includes 97% of the nation’s academic medical centers, and more than 20% of ambulatory care providers. Vizient provides expertise, analytics and advisory services, as well as a contract portfolio that represents more than $130 billion in annual purchasing volume....

InterPark provides parking management services at more than 100 parking facilities nationwide. The Company handles the many aspects of operations management that ultimately impact both parker satisfaction and asset performance including cash control, staffing, security and maintenance. InterPark parks 20-million cars per year and employs 900 people around the country.

Guidehouse is a leading global provider of consulting services to the public sector and commercial markets, with broad capabilities in management, technology, and risk consulting. By combining our public and private sector expertise, we help clients address their most complex challenges and navigate significant regulatory pressures focusing on transformational change, business resiliency, and technology-driven innovation. Across a range of advisory,...

Our approach is rigorous and pragmatic, driven by technological expertise and analytics informed by real-world experience. We value employees who love to learn and have the tenacity, curiosity and willpower to contribute to our continuing success. We are a small but passionate team, dedicated to enhancing and refining our tried and true methods as we commit to our ongoing growth and...

Center for Autism and Related Disorders (CARD) provides evidence-based applied behavior analysis (ABA) therapy for individuals with autism, with individualized programs tailored to each person’s strengths and goals. Its clinicians help build communication, social, and daily-living skills to support success at home, school, and in the community. CARD offers center-based and home-based services, learning-readiness and social-skills programs, and parent-focused support.

Berkeley Research Group, LLC (BRG) is a global consulting firm that helps leading organizations advance in three key areas: disputes and investigations, corporate finance, and performance improvement and advisory. Headquartered in California with offices around the world, we are an integrated group of experts, industry leaders, academics, data scientists, and professionals working beyond borders and disciplines. We harness our collective...

The Trade Desk is changing the way global brands and their agencies advertise to audiences around the world. Our mission is to transform media for the benefit of humankind. Our media-buying platform helps brands deliver a more insightful and relevant ad experience for consumers — and sets a new standard for reach, accuracy, and transparency.

Invenergy is a leading global privately-held developer and operator of sustainable energy solutions. We are headquartered in the Chicago and have 2000+ employees across the Americas, Europe and Asia. We have successfully developed over 175 projects, including wind, solar, and natural gas power generation as well as advanced energy storage facilities. We are innovators at heart — we design, build and...

NewGround is a firm with over 100 years of experience serving the financial services industry, specializing in construction management, construction, and architecture.

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

In our relentless pursuit of greatness, we are dedicated to developing individuals, creating exceptional teams, and cultivating a unique culture of unity and care. As providers of digital talent solutions, we aim to positively impact businesses and communities globally. We would be honored to be your trusted and uncommon partner on this journey.

RTR Management and Consulting Services is a Chicago-based outsourced human-resources consulting firm serving businesses and nonprofit organizations. It helps clients manage human-capital needs through recruiting and staffing, compensation and benefits, training and coaching, employee relations, organizational development, HR administration, payroll, and career services. Its services are designed to help organizations improve efficiency, reduce costs, meet HR needs, and develop and...

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...

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...

Starr Insurance is a leading insurance and investment organization, providing commercial property and casualty insurance, including travel and accident coverage, to almost every imaginable business and industry in virtually every part of the world. Cornelius Vander Starr established his first insurance company in Shanghai, China in 1919. Today, we are one of the world’s fastest growing insurance organizations, capable of writing...

SP+ facilitates the efficient movement of people, vehicles and personal belongings with the goal of enhancing the consumer experience while improving bottom line results for our clients. The Company provides professional parking management, ground transportation, remote baggage check-in and handling, facility maintenance, security, event logistics, and other technology-driven mobility solutions to aviation, commercial, hospitality, healthcare and government clients across North...

Sunrun is a leading provider of residential solar panels and home batteries in the United States. Our company's primary mission is to make solar energy affordable and accessible for homeowners. By offering solar as a service, Sunrun allows customers to switch to solar without the upfront costs of purchasing a system. Homeowners can either lease or purchase their solar panel...