Say I have a position of project manager at my company A.
Now at the same time, I also have a sales related position on a company B, which is related to company A, say it is child company of A.
On my CV I have these positions listed chronologically and separately (both having date 2015-current).
Project Manager at A, 2015-current
Sales Manager at B, 2015-current
When putting on Resume is it better to indicate somehow that B is related to A?
Otherwise someone might be surprised how person can have two positions on two different companies, whereas if I indicate, it will give them a hint that these companies are related, and hence less confusion.