NSANDI: NS&I Contact Number

NS&I is one of the largest saving organisations in the UK which offers premium bonds, income bonds, children’s bonds, savings account and ISAs . You can put money into NS&I safely as it is operated by the UK government and offers 100% security on all deposits.

NS&I Contact Number
08085 007 007

Email NS&I
If you prefer you can also email NS&I by filling in the form displayed on their website:

NS&I Social Media
Looking for a quick faster answer to your question? You can try contact them over Twitter, please do not tweet any personal information publicly and should only be used for general enquiries.


Write to NS&I
If for any reason you are unable to call or email we recommend writing to the NS&I as a last resort. Please be sure to include details relevant to your enquiry including your name, address, date of birth, account numbers and any reference numbers you may have. You may post the letter to:

  • NS&I
    G58 1SB

Download NS&I Forms

Residual Account repayment application form

Applying on behalf of someone else

Want to apply on behalf of someone else under a Power of Attorney or as a Deputy or Receiver?

Our guide to acting on behalf of someone else

You can use the following forms to apply, but please read our guide before you do so.

Other forms

Online and phone service

1 Response

  1. Mrs.Aileen Eke says:

    I would be most grateful if someone can let me what is the best way to let you know I have come across the missing Premium bonds as I am in my late seventies I would like to sort it out please.

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