- Bradford: Known for its textile industry, particularly wool, and was once a major centre for worsted production.
- Leeds: A significant centre for the wool and textile industry, as well as engineering, printing, and clothing manufacturing.
- Huddersfield: Recognised for its textile and wool industry, particularly in the production of fine worsted cloth and carpets.
- Halifax: Another major centre for the wool and textile industry, especially in carpet manufacturing.
- Sheffield: Famous for its steel industry and cutlery production, earning it the nickname "Steel City".
- Rotherham: Known for its steel and engineering industries, including the production of railway rolling stock and steel tubes.
- Wakefield: Has a history in the wool and clothing industry, as well as engineering, coal mining, and glass manufacturing.
- Dewsbury: Once a significant centre for the carpet and textile industry, particularly in the production of heavy woollen cloths and carpets.
These towns have a rich industrial heritage and have played a crucial role in shaping Yorkshire's economy and manufacturing sector.