This is a fast, easy and convenient way to increase your contributions through your mobile phone.
Simply follow the instructions listed below to do so.
Select paybill on your Mpesa menu.
Enter NSSF business No which is 333300
Enter account no which is your NSSF number
Enter the amount you wish to contribute ie between 200- 70000
Enter your Mpesa pin and confirm.
You will rfeceive a text confirming that the amount has been sent to NSSSF.