Kya GST Certificate me legal name and Trade Name alag alag kar sakte hai | Legal and Trade name GST

Agar me ek pvt ltd register karta hu jo ki construction sector ke sath legal documents banay he or mca me register bhi kiya he like (xyz construction pvt.ltd), magar baad me mujhe ek travel agency banana he uss gst ke under me . Kya me (xyz travels pvt ltd ) ke sath trade name bad me change kiya hu. Kya me wo dono naam ek satha ( construction ke kam keliye construction naam or travel ke kaam ke liye traveI agency ka naam de sekta hu. Agar detahu to invoice kis naam se banau. Kyun ki dono ko alag alag gst trade name se paper banaunga to kis nam se invoice banaunga.

Sir ek help kar digyea gst pr jo trade name manga jaa raha hai usme koi v name dal sakte hai ya registration jaruri hai trade name ka

partnership vs proprietorship vs LLP vs private limited please explain