The CALLGUARD brand, founded in 2015 (United Kingdom), from 3 sister brands and 3023 competing brands. CALLGUARD is a brand of ECKOH PLC ORD GBP0.0025, listed on the stock exchange of Francfort. The International Securities Identification Number (ISIN) of ECKOH PLC ORD GBP0.0025 is GB0033359141. CALLGUARD is part of the Software activity sector.