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Top C# Companies (1,125)

Food • Retail • Agriculture • Manufacturing
26 Offices
20,000 Employees

The power it has to uplift and bring people, Guided by our purpose - Celebrating real connections through delicious, planet-friendly food - we believe that working together with our teams, business and community partners will bring sustainable growth and positive change - today, tomorrow and for generations to come. As a privately owned family company with over 60 years of experience, a presence in over 160 countries and a global team of 22,000 people, our values and culture are at the heart of everything we do. Our product quality, people and customer dedication help us achieve global sales in excess of CDN $10 billion. Through our investment and innovation, we continue to be a global leader in prepared potato products, including our famous French Fries and appetizers. We are passionate about supporting and developing our people-providing opportunities to grow and learn in their roles, as well as building careers for the long term.


Artificial Intelligence • eCommerce • Information Technology • Mobile • Payments • App development • Utilities
4 Offices
600 Employees

KUBRA provides customer experience management solutions to some of the largest utility and government entities across North America. Our portfolio of meter-to-cash and outage communication solutions includes billing and payment, mapping, mobile apps and proactive communications solutions for customers. With more than one billion customer experiences annually, KUBRA services reach over 40% of U.S. households. KUBRA is an operating subsidiary of the Hearst Corporation.

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Artificial Intelligence • Fintech • Information Technology • Software • Data Privacy
Chicago, Illinois, USA
2,600 Employees

DFIN is a leading global risk and compliance solutions company. We provide domain expertise, software and data analytics for every stage of our clients’ business and investment lifecycles. Markets fluctuate, regulations evolve, technology advances, and through it all, DFIN delivers confidence with the right solutions in moments that matter.


Big Data • Fitness • Healthtech • Software • Analytics • Energy
2 Offices
370 Employees

Arcadia is dedicated to happier, healthier days for all. We transform diverse data into a unified fabric for health. Our platform delivers actionable insights for our customers to advance care and research, drive strategic growth, and achieve financial success. For more information, visit arcadia.io.


Fintech • Legal Tech • Software • Financial Services • Cybersecurity • Data Privacy
40 Offices
8,000 Employees

CSC is a global leader in providing business, legal, tax, and digital brand services to companies around the world. With more than 8,000 employees, CSC operates in more than 140 jurisdictions, delivering solutions that help businesses thrive. We pride ourselves on our client-focused approach, market-leading expertise, and unmatched global reach.


Automotive • Greentech • HR Tech • Sales • Software
Westminster, Colorado, USA
405 Employees

KPA solutions help clients identify, remedy, and prevent workplace safety and compliance problems across their entire enterprise. The combination of KPA’s easy-to-use software platforms, consulting services, and award-winning training content helps organizations minimize risk so they can focus on what’s important—their core business. For nearly 40 years, KPA has helped 10,000+ clients achieve regulatory compliance, protect their business, and keep people safe.


Digital Media • Gaming • Software • Esports • Automation
9 Offices
9,000 Employees

bet365, one of the world's leading online gambling companies, is a driving force in the development of enterprise and Internet technology. Established by Denise Coates CBE in 2000, we have rapidly grown into a global operation employing over 7,000 people and deliver an unrivalled online experience to more than 90 million customers in 22 languages. Initially, we began by offering online Sports betting but with forward thinking leadership we chose to focus our attention on In-Play betting. The gamble paid off and enabled us to forge our market leading position. In-Play has been fundamental to our success and remains the cornerstone of a business which, in 2017/18, saw £52.6 billion taken in Sports wagers with up to 2 million markets on site at any one time. Our game changing In-Play betting product and comprehensive sports Live Streaming service covering 750,000 events a year are complemented by our offerings in Casino, Poker, Games, and Bingo. Innovation continues to be our lifeblood and we pride ourselves on the standards of customer service we deliver. Driven by a shared vision to be the best in our industry, a technology team in excess of 1,300 people work in house to provide the technological advances that enable us to maintain our leadership position. Giving our teams the freedom to innovate is essential to our success. Our award winning business has worked hard to cultivate a culture of creativity where good ideas and a techno entrepreneurial attitude are encouraged and rewarded. Today we continue to push technological boundaries and break new ground in software innovation.


Fintech • Financial Services
Chicago, Illinois, USA
300 Employees

More than 1.8 million futures traders trust NinjaTrader's award-winning software and brokerage services to help them trade smarter. Since 2003, we've been building better futures for all traders by making futures trading more accessible, scalable, and user-friendly. As a bold, innovative thought leader in the trading space, we build products and services that empower active futures traders to easily analyze and react to data from the world's leading financial markets. Veteran and new futures traders alike look to us for our always-on support, daily free education and analysis, access to developer apps, and much more. We believe in the power of innovation to drive futures trading forward. Together, we continue to redefine what's possible in trading, advocate for our customers, and provide the best tools, support, and experiences to the fast-growing retail futures trading community. Located in Chicago, our entrepreneurial, employee-centric culture is inspiring, innovative, and inviting. We're committed to diversity, equity, and inclusivity, so our team members feel at ease to be themselves and empowered to deliver the work they do best.


Fintech • Information Technology • Logistics • Payments • Analytics • Business Intelligence • Generative AI
10 Offices
2,500 Employees

Coupa makes margins multiply through its community-generated AI and industry leading total spend management platform for businesses large and small. Coupa AI is informed by trillions of dollars of direct and indirect spend data across a global network of 10M+ buyers and suppliers. We empower you with the ability to predict, prescribe, and automate smarter, more profitable business decisions to improve operating margins. Coupa is the margin multiplier company.


Fintech • Kids + Family • Payments • Software
Denver, Colorado, USA
445 Employees

About Procare Solutions For over 30 years, Procare Solutions has been dedicated to empowering early childhood educators by providing products and services that enable them to focus on the care, safety and education of children. We recognize the responsibility that comes with nurturing and educating children, which is why our child care management solutions are designed to automate business processes, help ensure safety and compliance, communicate with families and provide educational resources and training to help teachers and children thrive. Over 40,000 satisfied customers have chosen Procare Solutions as their trusted partner in providing exceptional care for young minds.


AdTech • Big Data • Digital Media • Software
10 Offices
915 Employees

Together, we power advertising that enables billions of people to stay informed, entertained, and connected. We introduce them to new ideas, products, and services that make their lives better. And we help media owners of all sizes realize their full potential. That’s a lot — that’s the power of advertising. But it’s only possible with great technology. And that’s where Magnite comes in. Magnite (NASDAQ: MGNI) is the world’s largest independent sell-side advertising platform. Publishers use our technology to monetize their content across all screens and formats including CTV, online video, display, and audio. Our tech fuels billions of transactions per day!


Greentech • Real Estate • Social Impact • Energy • Industrial • Solar • Renewable Energy
2 Offices
2,500 Employees

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 operate. We take pride in a company culture that encourages personal and professional growth, and in a workplace where our people feel a sense of ownership and belonging.


Fintech • Information Technology • Security • Financial Services
Lakewood, Colorado, USA
3,000 Employees

We serve as the technical force behind Colorado’s largest locally owned bank. Our technology department is 400+ strong, with continued plans for growth. We owe our success to the core values we’ve held since being founded in 1963. Our mission is 'banking for good', to do our best to do right by our customers, communities, and employees.


Fintech
2 Offices
390 Employees

The Wolverine companies comprise a number of diversified financial institutions specializing in proprietary trading, asset management, order execution services, and technology solutions. We are recognized as a market leader in derivatives valuation, trading, and value-added order execution across global equity, options, and futures markets.


Logistics • Sales • Software • 3PL: Third Party Logistics
9 Offices
1,700 Employees

At Arrive Logistics, our relentless pursuit of perfection fuels our ability to optimize operations, identify efficiencies, build technology, and deliver innovation that pushes businesses like yours forward. But it’s not just what we do that sets us apart from everyone else — it’s what we’re made of grit, determination, and a 24/7 commitment to our partners. The details matter. We don’t just connect freight and carriers; we think critically about every element of the process, working with precision to anticipate your needs. That means more capacity, a consistent freight experience — no surprises. Our Work Matters: Shippers, carriers, and brokerages are the primary players in the logistics industry, which powers the U.S. economy and makes everyday life possible. If you have ever bought it or used it … it has been on a truck!


Cloud • Real Estate • Software • PropTech
2 Offices
855 Employees

Lessen is the tech-enabled, end-to-end property service provider that is transforming how commercial and residential real estate services are delivered and managed at scale. Lessen’s technology platform provides data-driven insights that unlock key growth opportunities for the entire real estate ecosystem—including investors, owners, managers, and service providers. The company leverages a network of over 30,000 vetted, qualified vendors (Lessen Affiliates) serving clients with over 1 million properties and completing more than 3.5 million work orders annually across an expanding range of services. Lessen, LLC is a venture-backed, privately held company with offices in Scottsdale and Chicago. To learn more, visit Lessen.com.


Artificial Intelligence • Big Data • Healthtech • Machine Learning • Software • Database • Analytics
37 Offices
1,800 Employees

InterSystems has been the information engine behind the world's most important applications in healthcare, business and government for over 40 years. Our software products provide advanced data management, integration, and analytics technologies used daily by millions of people in 80+ countries.


Artificial Intelligence • Machine Learning • Natural Language Processing • Professional Services • Software • Consulting • Automation
Chicago, Illinois, USA
17 Employees

At Quantum Rise, we're transforming how businesses use AI and automation to fuel growth and innovation. As an AI-native company, we combine human expertise with cutting-edge technology to solve real-world challenges. Our team is passionate about building products that are always on, continuously improving, and designed to help companies get the most out of their existing technology. But it’s not just about the tech—we believe in making a lasting impact. Our 'Consulting 2.0' approach focuses on truly understanding each client’s unique goals, then crafting tailored strategies that drive measurable results.


Enterprise Web • Fintech • Financial Services
26 Offices
12,700 Employees

At Morningstar, we believe in building great products in-house in a highly collaborative, agile environment where we focus on technical excellence, the user experience, and continuous improvement. Our technologists represent a range of skills and experience levels, but they all view their work as a craft and push technology’s boundaries.


Information Technology • Machine Learning • Natural Language Processing • Software • App development • Conversational AI • Big Data Analytics
Chicago, Illinois, USA
254 Employees

At Vail we develop innovative technology to enhance the way people communicate. Our mission is to create business value for our clients and growth opportunities for our employees by developing solutions that inspire people to interact freely and authentically.


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