how long can you stay as a business visitor
Evidence of additional savings. D. Extension. The maximum you can stay in the UK, at any single time is six months as a business visitor. If however your visa was granted for a period less than six months, you may apply for an extension of your visa which takes you up to the maximum of six months.NB.vidence of additional savings. D. Extension. The maximum you can stay in the UK, at any single time is six months as a business visitor. If however your visa was granted for a period less than six months, you may apply for an extension of your visa which takes you up to the maximum of six months.