Do bank's know how many accounts a u18 has?

[Trustfund]

So im 17 and started "stealthing" but i want to expand. To expand i need more bank accounts.

so...... my question is do banks know if you have multiple bank accounts with various banks when you apply online and u18? do they even do a credit check?

if i were to say make 10 u18 basic bank accounts with various banks avoiding lloyds and co (mismatching name problem) would it affect my credit score? Do you even have a credit score when your u18?

i've read many many threads but people say they opened these accounts over multiple years and hence don't draw attention to themselves is there a way i can open multiple bank accounts in a short amount of time?

Thanks in advance

[richie2065]

AllI can say is I must have had 50 plus savings/current accounts over the past 10 years of ebaying yet still have a perfect credit score and been through 4 successful mortgage applications.

[Trustfund]

have they ever asked questions when you open the accounts?