Hi,

well, reading your message, the first thought that came to me was this company name Emergency Childcare. I had visted a branch of theirs in London. They have various solutions to different childcare requirements, regardless of the budget. Do check out their site http://www.emergencychildcare.co.uk. I do recall another company - Tinies Childcare. This company also does nanny background checks etc, and provides other various reliable options in childcare