C1 is transforming the industry by creating connected experiences that make a lasting impact on customers, colleagues and communities. Over 10,000 customers use C1 every day to help them build meaningful connections through remarkably innovative and secure experiences. Our 2021 NPS of 80, placing us in the World Class category for the fourth consecutive year, is a testament to our ability to provide customers with the highest level of customer satisfaction, responsiveness and deep domain expertise. C1 has partnerships with key global industry partners, delivering solutions with a total lifecycle approach. C1 holds more than 5,600 technical certifications across thousands of engineers throughout North America, including three Customer Success Centers.