I’ve heard of a brewing company making hand sanitizer.
A local bakery is now milling flour and selling it through a grocery chain that can’t source enough.
Another bakery is now doing free home delivery for orders over $20 and is reportedly making about what he was making before Covid 19.
All the restaurants that are now doing take out.
A local restaurant that used to only be open for breakfast & lunch, and 1 night a week for dinner is now offering one meal (preorder and limited qty avail) for pick up on thurs/fri/sat. He smokes ribs and whole chickens, with sides. He’s killing it. Sells out quickly every week.
Companies who now make masks and medical equipment.
I heard a podcast about a ventilator company ramping up from a couple hundred ventilators per month and now working with the auto industry to ramp up to thousands per month.

What are companies around you doing?