In order for you to apply for an Iran Business Visa you will need to contact the embassy directly. For your assistance, here are the contact details:
Iran Embassy Address
Embassy of Iran
16 Princes Gate
0207 225 4208
Whilst Vital Consular is not affiliated with the Iranian government, we have been working with the London Embassy network since 2008. The information found here is based on the response provided by the Iranian embassy. We recommend you always double check the latest information directly with the embassy before you travel.