How do I get a replacement sim card (pay-as-you-go)?

[NiazChowdhury]

I purchased two pay-as-you-go sim cards that I use in my business. These two sim cards or more specifically their numbers are closely related and my business promotes them always for WhatsApp communication.

Unfortunately, I lost one of the sim cards. Although it's a pay-as-you-go sim card, I desperately need to keep the number intact and looking for a way to order a replacement sim card. 

I'd appreciate if anyone can suggest me how do I get a replacement sim card for my pay-as-you-go number. Thanks in advance.    

[bristolian]

You need to report your SIM lost by calling EE CS either 150 (from an EE phone) or 0800 0798586 (from any other phone)

https://ee.co.uk/help/help-new/safety-and-security/lost-stolen-and-damaged/my-device-has-been-lost-o...