Which company or travel agency in London can arrange a business visa to Thailand?

The conversation discusses options for securing a business visa to Thailand from London. It suggests contacting the Thai Embassy for information on requirements. Comments mention Trailfinders as a reliable agency that can assist with visa applications, although starting a business is beyond their scope. Several comments indicate the need for a company in Thailand to sponsor the visa or the necessity of working with legal assistance. It's noted that direct communication with the embassy can also clarify requirements.