Crimson Fists veterans ideas

I've been thinking about building a veteran company for my Crimson Fists. I have 25 terminators now, so upping that to 30 gets me to 100 miniatures. 10 more of either Assault Terminators, Sternguard Veterans, or Vanguard Veterans is 120, then a captain, two lieutenants, a chaplain, and a terminator ancient brings it to 125, and I guess three venerable dreadnoughts gives me the 128 miniatures. And I just realised they need an apothecary too, but I'm not sure if they count as part of the company or are just attached. Same with the chaplain, actually...

So the full company would look like:
- Captain in Terminator Armour
- Chaplain in Terminator Armour
- Ancient in Terminator Armour
- 2x Lieutenants
- 10x Bladeguard Veterans (2 squads)
- 30x Terminators (3 squads)
- 20x Assault Terminators (3 squads)
- 30x Sternguard Veterans (3 squads)
- 30x Vanguard Veterans (3 squads)
- 2/3 Venerable Dreadnoughts
- Apothecary