CSIS offers discounted car insurance; you can save with car insurance online at at discounted rates CSIS Civil Service Insurance Society Miss H Harris DipMgmt Cert CII CSIS Our online car insurance offers great cover, no administration fees and further discounts Throughout the last century we have proudly maintained our status as a 'Not for Profit Organisation', and our charity has continued the tradition of donating profits to deserving charitable causes within the Civil and Public Service 'umbrella', such as The Civil Service Benevolent Fund, BT Benevolent Fund and The Rowland Hill Fund