Channel 4’s turnover and post tax profit from 1993 to the end of 2021 (the last full year currently available), both in absolute terms and adjusted to 2021 prices via the BoE inflation calculator.
Chart data points can be rolled over to provide more information.
Table of Turnover and Profit
It’s interesting to note that inflation adjusted revenue appears to have peaked just before the Great Recession and then entered long term decline whereas actual post tax profit seems to be bouncing around rather wildly. It’s going to be interesting to see how the 2022-2023 slowdown affected these charts in the future.