Union bank as said in one of my articles best government banks in India is the most underrated and stable bank but fully stuffed with features.
And this is obvious that you have come here to check your customer id as it’s an important id that we need while transferring funds or adding our bank account to a third party service. We cannot clearly tell that it’s a requirement for a thing and not in other services.
I think every individual here is with their union bank net-banking account. If not doesn’t matter let’s solve what you have come here for.
There are many ways to find customer id using net-banking too but what is about for non-net-banking users and it’s not always possible to take out username and password and log into net-banking so as to ease this process I will cover up how to get the customer id without visiting the bank.
How to find customer Id in passbook ?