Ann Sylvie Dardenne is an accomplished Chief Accountant at Cogent Communications since April 2018, where responsibilities include maintaining accounting records, producing reconciliations for accounts payable and receivable, ensuring bank statement reconciliations with General Ledger transactions, managing invoice bookings and supplier control reconciliations, and preparing VAT and tax returns. Prior experience includes serving as a general accountant at Coca-Cola Enterprises from December 1999 to November 2008. Ann Sylvie Dardenne holds a Certificat d aptitude comptabilité from Formation VDAB, completed between 1997 and 1998.