About Us Established in 1991, TCC is the largest Verizon Authorized Retailer, with more than 800 stores in 38 states. Our company is guided by our Virtuous Circle of Success - a belief that employees, customers, and communities matter equally. Our nationally recognized Culture of Good (COG) movement encourages our employees to partner with local charities to give back within the local community. So far, TCC's COG donations include a $1 million donation to Riley Hospital for Children at Indiana University Health, over half a million backpacks of school supplies to children across the country, and over $100,000 in grants to environmentally focused organizations.