Suggested update for company barclaycard

[datenanfragen-community-edits]

The following suggestion was submitted through the website:

{
    "slug": "barclaycard",
    "relevant-countries": [
        "de"
    ],
    "categories": [
        "finance",
        "insurance"
    ],
    "name": "Barclaycard Barclays Bank PLC",
    "address": "Gasstraße 4c\n22761 Hamburg\nDeutschland",
    "phone": "+49 40 890 99 866",
    "fax": "+49 40 89647 0",
    "email": "datenschutz@barclaycard.de",
    "web": "https://www.barclaycard.de",
    "sources": [
        "https://www.barclaycard.de/index.php?page=Datenschutz_und_Sicherheit",
        "https://www.barclaycard.de/index.php?page=Impressum",
        "https://github.com/datenanfragen/data/issues/20"
    ],
    "suggested-transport-medium": "email",
    "comments": [
        "Anfrage wird nur mit vorhandener Unterschrift bearbeitet."
    ]
}

[baltpeter]

Thank you for the valuable comment!