the United Kingdom · updated September 2026
Best referral programs in the United Kingdom
119 brands running referral programs available to UK residents. Most referral rewards are lost not because the offer is bad, but because a condition was missed — a qualifying transaction, a deadline, a code entered too late. Each guide below spells those out.
No affiliate links, no paid placement. Most UK referral round-ups are funded by affiliate commission on the brands they list. RefDuo is not: nothing here is sponsored, and the order does not depend on any commercial relationship. The reward comes from the brand, directly to you and the person who referred you.
Other markets: Australia · Ireland · the United States
Tech
| Brand | Reward | Referrers | Guide |
|---|---|---|---|
| $10 credit | 4 | Read → | |
| Enterprise bonus | 5 | — | |
| 6 months Premium free | 4 | — | |
| £20 credit | 4 | — | |
| 1 month Premium free | 4 | — | |
| 1 month Premium free | 4 | — | |
| 30 days Premium free | 4 | — | |
| £75 cloud credit | 4 | — | |
| Signup bonus | 4 | — | |
| 30 days free | 3 | — | |
| 1 month free | 3 | — | |
| 1 year Premium free | 3 | — | |
| 1 month Premium free | 3 | — | |
| $200 credit (60 days) | 3 | — | |
| 500 MB extra storage | 3 | — | |
| Pro plan discount | 3 | — | |
| 30 days free + 3 months bonus | 3 | — | |
| Signup bonus | 2 | — | |
| 20% off first order | 2 | — | |
| Welcome credit bonus | 2 | — | |
| $100 credit (60 days) | 2 | — | |
| 1 month Business free | 2 | — | |
| 1 month Team free | 2 | — | |
| Varies | 2 | — | |
| £15 off | 2 | — | |
| £50 cloud credit | 2 | — | |
| 30% off | 2 | — | |
| $100 credit | 2 | — | |
| 1 month Pro free | 2 | — | |
| 30 days free | — | — | |
| 30 extra days free | — | — |
Fintech
| Brand | Reward | Referrers | Guide |
|---|---|---|---|
| First transfer free | — | Read → | |
| £10 cashback | 4 | — | |
| Varies | 4 | — | |
| 3 free transfers | 4 | — | |
| £10 bonus | 4 | — | |
| 3 free transfers | 4 | — | |
| £10 credit | 3 | — | |
| Variable cashback | 3 | — | |
| £5 bonus | 3 | — | |
| Varies | 3 | — | |
| £10 credit | 3 | — | |
| £20 bonus | 2 | — | |
| £10 credit | 2 | — | |
| £5 cashback | 2 | — | |
| £10 bonus | 2 | — | |
| 1 month Pro free | 2 | — | |
| 0 fee on first transfer | 2 | — | |
| £50 bonus | 2 | — |
Delivery
| Brand | Reward | Referrers | Guide |
|---|---|---|---|
| £10 off | 5 | — | |
| £10 off first order | 4 | — | |
| 60% off first box | 4 | — | |
| £10 off first order | 4 | — | |
| £40 off first box | 3 | — | |
| £5 off first order | 3 | — | |
| £30 off first box | 3 | — | |
| £10 off first order | 3 | — | |
| £10 off | 2 | — | |
| £5 off first order | 2 | — |
Investing
| Brand | Reward | Referrers | Guide |
|---|---|---|---|
| 1 free share (up to £200) | 4 | — | |
| Up to $1000 in IBKR stock | 3 | — | |
| 1 free share | 3 | — | |
| £20 in trading credits | 2 | — | |
| £75 bonus | 2 | — | |
| 1 free stock | 2 | — | |
| 1 free share | 2 | — | |
| 2 free stocks | 2 | — | |
| 1 free share | — | — | |
| Variable bonus on activity | — | — |
Shopping
| Brand | Reward | Referrers | Guide |
|---|---|---|---|
 Amazon | £5 gift card | 4 | — |
| £10 welcome bonus | 4 | — | |
| 20% off | 4 | — | |
| £15 credit | 4 | — | |
| Automatic cashback | 3 | — | |
| 10% off | 3 | — | |
| £5 credit | 3 | — | |
| £15 off | 2 | — | |
| £10 welcome bonus | 2 | — |
Crypto
Travel
| Brand | Reward | Referrers | Guide |
|---|---|---|---|
| £38 travel credit | — | Read → | |
| £10 off | 4 | — | |
| £5 off | 4 | — | |
| £5 credit | 3 | — | |
| 7% discount | 2 | — | |
| £15 off | — | — |
Leisure
Banking
Transport
Energy
| Brand | Reward | Referrers | Guide |
|---|---|---|---|
| £50 credit | 3 | — | |
| £50 credit | 3 | — | |
| £50 credit | 2 | — | |
| £50 credit | 2 | — |
Telecom
| Brand | Reward | Referrers | Guide |
|---|---|---|---|
| £5 credit | 2 | — | |
| £25 reward | 2 | — | |
| £50 reward | 2 | — | |
| £20 reward | 2 | — |
Cashback & Rewards
| Brand | Reward | Referrers | Guide |
|---|---|---|---|
| $5 bonus | 5 | — | |
| £5 in SBs | 4 | — | |
| £10 welcome bonus | 3 | — |
Insurance
| Brand | Reward | Referrers | Guide |
|---|---|---|---|
| £5 credit | 2 | — |
Why referral rewards get missed
Across every program we have documented, the reward almost never fails because the offer was withdrawn. It fails on a condition: a qualifying transaction that never happened, a window measured in days rather than weeks, a code entered after sign-up when it had to be entered during, or an account created on a website when the program required the mobile app.
8 of the brands above have a full guide setting out exactly those conditions. Amounts are shown as the brand publishes them, and they change by country and by campaign — always confirm inside the app before counting on a figure.