[TulliusCicero]

> whereas at a bigger company there's way more effort to make sure it's done properly.

Yup, can even break this point down into

a) have more resources available so allocating people to these things is more practical

b) have more users with those needs so spending time on them is more useful in terms of $$$

c) reputational risk of being "that company that doesn't give a shit about disabled people" has increased