Need to change authentication phone number

[jack41]

I have my company's login and password, however the authentication password is for a former employees number - can someone contact me to get this changed as i cannot access our bills.

[madasaf1sh]

@jack41 

No one from o2 will contact you from this community, you will need to speak to Business Customer Services or your account Manager, all the contact details are here Guide: How to find help & contact O2