sure and she will fall to flower with ease watch your temps as it also speeds up flowering look up long day plant is good for tomatoes too good luck
There's a few plants that are known to be good companions for it...in that they flower kind of along the same lines etc. I would say a soft herb like basil...you might want to veg a little later as it tends to grow prolifically and might hog light a bit. But yeah other plants I've read about putting in with it are things that like pests hate etc. I have thought about cherry tomatoes too.
My wife and I love basil and I have some in my tent mostmonths. Done it for years, crammed in anywhere living on spare photons. I grow stronger basil inside than out.