FOR A GOOD REASON GRUNDIG, created in 2008 (Switzerland), from 143 sister brands. FOR A GOOD REASON GRUNDIG is a brand of Koc Hldg, listed on the stock exchange of XIST. The International Securities Identification Number (ISIN) of Koc Hldg is TRAKCHOL91Q8. FOR A GOOD REASON GRUNDIG is part of the Divers activity sector.