I have traded as a contract worker and in a partnership as
Paul Ashton, Petroleum Geologist - by far the most lucrative, in business for 30 years
Energy Ventures Group - a loose association with up to three others, also lucrative for a while but not sustainable
New Wave Exploration - partnership of two, the other partner disappeared leaving me with debt which was a life lesson
All three names were registered in Texas as Paul Ashton dba (doing business as) name.
I guess it’s obvious which one I would recommend!