Its customer services centre has grown from 48 people to more than 280 over the last three years and the business has begun recruitment for the latest jobs.
Helen Caron, director for distribution and cruise for Tui UK & Ireland, said: “We opened our Alexandra House Office in Swansea which is home to our contact centre team in 2015, and it’s continued to go from strength to strength.
“We are really grateful for the support of the Welsh government as we look to further grow our office in Swansea.
“This came out of extensive research, consideration and discussion about the future of our
business and ensuring we can best serve and communicate with our customers as we move forwards.”