In Which Businesses in UK can I find Job Boards/Notice Boards so I can

[Dave W]

advertise a Job where people can apply? I am looking for Businesses in UK.

[standard69]

You should put your ad to claigslist or gumtree.
www.claigslist.org
gumtree.com
These are well known.

[resignedtolife]

They will consider this to be poaching their employees and I am sure they will not allow it.