I am wondering if you can search a company registered before and currently unregistered (business close down). 

Panwa: Yes, we can do document search for a company registered before and  for the company that has been already closed. Thus, please provide us the company/ies registration number/s so we could check on the government database first.

For more information, please feel free to contact us:
Phone: +66 2 933 9000
Fax: +66 2 933 6120
Email: bkk@panwa.co.th