The salary trajectory of a a Senior Client Manager ranges between locations and employers. The salary starts at £34,611 per year (estimate) and goes up to £64,460 per year (estimate) for the highest level of seniority.
The estimated average salary for a Senior Client Manager at O2 is £50,959 per year or £24 per hour, but some professionals have reported earning up to roughly £94,658 per year (90th percentile). The typical pay range is between £39,314 (25th percentile) and £68,758 (75th percentile) annually. This is based on 46 salaries submitted by O2 Senior Client Manager professionals on Glassdoor, as of Jul 2026.
Account Manager with an estimated total pay of £45K - £69K/yr
Client Manager with an estimated total pay of £57K - £103K/yr