In 2023, the self-employed people in the UK's coke and refined petroleum products manufacturing sector accounted for approximately 1.29 million hours. From 2024 to 2028, a marginal increase in self-employment is predicted, with values ranging from 1.3 to 1.32 million hours, indicating a steady trend. Year-on-year variations are minor, culminating in a CAGR that reflects a negligible growth.

Future trends to observe include:

The impact of advancements in technology and automation on self-employment opportunities.
Government regulations and policies affecting the energy sector, which may influence self-employment.
The transition to cleaner energy sources and its potential to reshape this industry landscape.