I’ve had a Tesco Credit Card for a long time. I’m registered with a credit reference agency (ClearScore - who use Equifax) who say that I can improve my score by getting a credit card. I’ve checked on the Tesco website and it says that information is shared with this agency, amongst others. I’m at a loss to understand why this is not appearing on the Equifax report , especially given the period of time I’ve held the card. I’ve contacted Equifax previously and they were unable to trace anythinh. Any ideas how I get this corrected?