List all manual started processes

Hello,

I've been asked to make an inventory of all running processes which are not automatically started at boot time.

Is there a way to easily do this. I can probably script it using ps and chkconfig (or something like that...), but I'm quite sure there's a more efficient way of doing.

To elaborate a bit more: Currently we have a couple of systems which have services that do not automaticly start at boot time, but should.

My question is whether or not it's possible to easily get a list of these services.