O2 employees working as a Retention Advisor in United Kingdom have attributed a compensation and benefits rating of 2.5 out of 5 stars, based on 4 ratings. This is in line with the average of Retention Advisor professionals at O2 worldwide.
The salary trajectory of a a Retention Advisor ranges between locations and employers. The salary starts at £0 per year (estimate) and goes up to £0 per year (estimate) for the highest level of seniority.
The estimated average salary for a Retention Advisor at O2 is £25,074 per year or £12 per hour, but some professionals have reported earning up to roughly £44,287 per year (90th percentile). The typical pay range is between £20,562 (25th percentile) and £32,454 (75th percentile) annually. This is based on 6 salaries submitted by O2 Retention Advisor professionals on Glassdoor, as of Jul 2026.
Advisor with an estimated total pay of £19K - £22K/yr
Advisor with an estimated total pay of £18K - £32K/yr