Air Miles - UK reward programme where members can collect points by taking flights or shopping which can then be redeemed against flights/holidays. - http://www.airmiles.co.uk/
Nectar - Rewards programme where members earn points by shopping at certain stores - notably Sainsburys, BP and Debenhams. These points can then be redeemed for offers or as cash off shopping. - http://www.nectar.com/
GreasyPalm - Cashback community which transfers a portion of affiliate revenue earned from online shopping transactions to its members. Payout is via cheque, minimum balance required. Signup bonus offered. - http://www.greasypalm.co.uk/
MutualPoints - Awards points for online purchasing, registering on sites and other online activities. Points can be redeemed for cash which is paid out via cheque, subject to a minimum balance being obtained. - http://mutualpoints.com/
Rpoints - Cashback community which transfers a portion of affiliate revenue earned to its users in the form of points. Points balance must be a certain level before points can be redeemed for offers or paid out as cash. Signup bonus offered. - http://www.rpoints.com/
Top CashBack - Cashback service and price comparison engine which transfers affiliate revenue from tracked online shopping transactions to its members in exchange for an annual £5 service charge. Signup and referral bonuses offered. - http://www.topcashback.co.uk/
ipoints - Awards points for online purchasing, survey completion and other activities which then can then be exchanged for vouchers/rewards. - http://www.ipoints.co.uk/
Quidco - Cashback cooperative which transfers affiliate revenue from tracked online shopping transactions to its members in exchange for an annual £5 service charge. Allows tracking/querying of earned cashback transactions. - http://www.quidco.com