Credit Security Ltd CSA Member #422 Member since May 2026 About Established in 1966 a privately held company offering both consumer and commercial collection services. Trading Styles CSL Services Offered Business Process Outsourcing (BPO) Credit Control Debt Collection Types of Debt Handled Credit Agreements Business to Business Gym Membership Utility Council Tax Telecoms Outsourced Services Business Process Outsourcing (BPO) Debt Collection Additional BPO Services Credit Control White Label Servicing