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A guide on

How to sign up for a Zero1 CIS mobile plan

Last updated 11 Aug 2023

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What is the Corporate Individual Scheme (CIS)?

Zero1’s Corporate Individual Scheme (CIS) is an exclusive programme offered to staff of participating companies. With this scheme, employees get to enjoy savings off their monthly subscription when they register for Zero1 services as a corporate individual.

Signing up for a mobile plan through the CIS programme

Download Zero1 for Android phone

For Apple iPhone

First time registration

  1. Open the Zero1 app
  2. Tap “New Sign Up”
  3. Use your corporate email address to register for an account
  4. Follow the instructions on the screen

Login to Zero1 app

  1. Tap on CIS icon
  2. Tap submit
  3.  Select your CIS plan and follow instructions on the screen

Enjoy our current promotion!

We are running the Connect as One: Zero1 National Days Deals to upsize our current offerings. You may enjoy these promotions in conjunction with the CIS programme.

Here’s a breakdown of how much data you can get for each of the mobile plans.

Mobile planMonthly
total data
Base dataAdd-on data
for 12-months
1 GB data roaming*
monthly for 12-months
Classic50 GB – first 6 months
22 GB – next 6 months
12 GB38GB – first 6 months
10GB – next 6 months
50u One150 GB50 GB100 GB – ForeverYes
60u 5G120 GB60 GB60 GB – 12 monthsYes

*1GB of data roaming to Malaysia, Indonesia or Thailand only. 

If your organisation is not enrolled in the Zero1 CIS programme

You may enroll for the programme through our online CIS Application Form. Alternatively, you may apply for the programme through our mobile app through the CIS icon. We will process your application within 3 working days.

Once approved, staff of participating companies are required to sign up for the exclusive mobile plans through the mobile app.

Having issues?

We are happy to help, just send us an email at yes@zero1.sg should you encounter any challenges. 

More information

Zero1 develops solutions for life by making it #AllAbout you, ensuring that you receive #OnlyTheBest that we have to offer and strive to help you live your life with #ZeroLimits.

Zero1 is a licensed Mobile Virtual Network Operator (MVNO) that provide a number of mobile plans with unlimited data. Do check out our other offerings on the Zero1 website today.

How to enjoy CIS mobile plan offerings?

You need to ensure that your company is enrolled in the programme in order to enjoy special rates for Zero1’s services.

If your company is not in the programme yet, do fill up the CIS Application Form to enroll for it.