They were the beating heart of Doncaster's industrial past - the factories and workplaces that provided the lifeblood of the town for decades.
However, many of those factories, buildings and offices are no longer with us.
We've delved into our photographic archives to bring you another look at some of Doncaster's biggest employers from down the years.
Some are no longer with us - while some remain, but with new names.
And if you missed part one, you can see more of Doncaster's lost factories and workplaces HERE