uCheck   
Rapid, trusted and secure online DBS checks. Screening typically completed in less than 48hrs.
Details www.ucheck.co.uk

Verified Credentials, Inc.  
Provider of over 40 reliable background screening products and services to meet the hiring needs of employers nationwide, including criminal searches, employment and academic verifications, and drug screening.
Details www.verifiedcredentials.com

Verifile Limited  
UK provider of online CV verification and background screening services. It empowers organisations to make informed and mutually rewarding long-term recruitment decisions. Our services are quick, easy to use and affordable.
Details www.verifile.co.uk