However, the survey by part time job board Timewise also found that more than three-quarters of workers (77%) felt trapped in terms of career progress because they worked part time.
It found that many women in particular reached a career plateau in their 30s and 40s due to caring or family commitments, a trend that has been highlighted in gender pay gap reporting.
Using data from the Office for National Statistics’ Annual Survey of Hours and Earnings (ASHE), Timewise estimated that there are now 849,000 UK employees who are working part time for a salary of more than £40,000 - an increase of 10% in the last year. Of these, a third are men.
Timewise also today released its Power 50 list, which highlights men and women working in senior roles on a part-time basis.
The list includes Shell’s country chair Sinead Lynch, who works a four-day week, and Riaz Shah, global talent partner at consulting firm EY, who has chosen to work flexibly so he can open a free school for disadvantaged children.
It also highlights a number of successful job shares at senior level, including Will McDonald and Sam White, who are jointly group director of public policy and sustainability at Aviva.
Robert Carmichael, relationship director at Lloyds Banking Group, is noted as a “power returner”, after taking a three-year career break to spend more time with his young children. He came back into this role via Lloyds’ returnship programme.
Lloyds also received an employer accolade from Timewise for its flexible hiring practices, while the Ministry of Defence was praised for its flexible job design.
“The debate about flexible