I would give a try with registration showing you’re sole owner of the shares, and a sponsorship letter saying that during the duration of DTV, x LLC is sponsoring you as owner and all money is available for you, and give previous tax returns of the company… I believe this should help, but no guarantee !
Participant(e) anonyme there is no need to book a flight to apply for DTV visa. They ask for intended date of travel and flight number, not for your booking.