Can I hold multiple Link Rewards cards? Yes, you can hold multiple Link Rewards cards registered under the same mobile number that you have used to register for Link membership. Related articles What is the difference between all cards? I have multiple Link Rewards cards. Can the Linkpoints earned from various cards be accumulated into one Link account? Is there an annual membership fee for the Link card? Which card can I use to redeem my Linkpoints? What is NTUC card?