LinkedIn company pages

Is there a way to crosspost to a LinkedIn company page?

Not currently. I think I looked into this briefly last year and I can look again to see if it’s something we can support later. Thanks!

You probably looked on my recommendation.
I’d support this because:
posting to personal profile is limited to 1st degree connections, which excludes mere Followers.
Given that posts are public anyway, I see no reason to stifle reach.
Hence, public company pages are the most natural destination for feeds relating to a specific topic.