Yeah, I believe Kratos (who is doing this joint venture with Airbus) and AeroVironment are the current leaders in the space. Not sure what happens when Anduril goes public
* The Kratos Valkyrie with the USMC in a SEAD role
* Anduril (YFQ-44) and General Atomics (YFQ-42) are battling it out for the USAF's CCA Increment 1 contract (we're apparently supposed to get a decision on that this year) - with Increment 2 probably getting spun up pretty soon
* USN has the Boeing MQ-25 as an drone tanker... once that gets up the speed, I'm fairly certain it's going to morph into something strike capable
Elsewhere, Boeing Australia's Ghost Bat seems to be doing well as well.