Persatuan Setiausaha Syarikat Malaysia (Malaysian Association of Company Secretaries) or more commonly known as MACS is an independent, self-regulating local professional body established and registered under the Societies Act 1966 on the 30th November 1989 and is an Approved Body under Fourth Schedule of the Companies Act, 2016. Fellows and full Members grade members of the Association are qualified to practise as Certified Company Secretaries.