Larger agencies, such as Adecco, Hays, and Michael Page, recruit nationwide and across several sectors, making them an excellent place to start.
You'll also discover agencies that cover the precise geographic locations you're looking for, as well as agencies that specialize in your chosen business - they'll have extensive industry knowledge and relevant clientele. If you want to work closer to home, you may seek for employment firms in your area online.
The first step is to learn which employers these agencies typically work with and how many openings they have in your industry.
Check that any agency you join is a member of The Recruitment & Employment Confederation, the industry's professional organisation - and remember that agencies are paid by businesses to locate applicants, so you should never have to pay to join one.
You may discover graduate recruiting companies using the following resources:
Central Administration
CV-Library
Fish4Jobs
FreeIndex
Jobted
Onrec
Reed.co.uk