Hey Hansvb,
Like Avra so kindly suggested you can use
fpcudeluxe to install it on your Home PC and then transfer the folder to your Work PC.
But let me suggest another option: Cut one step, the one where you have to copy to the Wrok PC.
The fact is that
fpcupdeluxe ALSO does not need to be installed.
When you navigate to the Release section on GitHub and download the latest release, it's a
*.exe that needs no install, jut run it.
As long as you avoid
Program Files, and the 64b one that I always forget, you can install Lazarus where ever you want and it won't trigger any work policy constraints.
It's also a plus that
fpcupdeluxe makes is REALLY easy to setup cross-compiling and add some initial packages, like the Docking one to make Lazarus more 21st Century,
Hope this helps!!
Cheers,
Gus