If you would like us to handle your pensions auto-enrolment requirement we can do this for you. We would enrol in you the government scheme, NEST and would handle your ongoing monthly reporting. We charge £120 + VAT for handling an auto-enrolment registration and then £3 per employee for whom we are doing pensions reporting.
Money Saving Expert's Auto-Enrolment guide gives you a great overview of how this works from the point of view of the employee. For the employer, you can read up about it on the NEST auto-enrolment for employers guide.