I guess this particular restriction aligns with your morality closely enough that you are happy to give it a pass. What if instead, a company morally objected to halal slaughter and refused to reimburse employees for halal meals? What if they decided coffee production was too likely to have involved child labour and so that's off the list too. Surgery deserts make people fat and can lead to diabities, can't go paying for that either.
For what it's worth 3 of my sister's are vegan. My mother has been vegetarian since the age of 9. So it's fair to say I've eaten my fair share of meat free meals.
I think as a company there are a whole bunch of things you could do to promote vegetarianism without alienativing 90% of the population. An easy one would be offering a similar range of vegetarian alternatives as they do normal meals.