Did you mean to also exclude tech companies that work with the government (i.e. Palantir, Amazon, Microsoft, etc.)?
> Booz Allen Hamilton Holding Corporation (informally Booz Allen) is the parent of Booz Allen Hamilton Inc., an American management and information technology consulting firm, headquartered in McLean, Virginia, in Greater Washington, D.C.
> Booz Allen Hamilton Holding Corporation (informally Booz Allen) is the parent of Booz Allen Hamilton Inc., an American management and information technology consulting firm, headquartered in McLean, Virginia, in Greater Washington, D.C.
https://en.wikipedia.org/wiki/Booz_Allen_Hamilton