SIA Engineering (S59) Annual Reports
SIA ENGINEERING CO LTD ・ Listed on the Mainboard of the Singapore Exchange, classified under Manufacturing. This page collects the company's annual and sustainability reports, with PDFs served directly by SGX.
What SIA Engineering does
The company began its business as the engineering division of Singapore Airlines. In 1992, Singapore Airlines transferred its aircraft maintenance, repair and overhaul (MRO) activities into an existing subsidiary to form SIA Engineering Company (SIAEC). SIAEC is a major provider of MRO services in Asia-Pacific, with a client base of more than 80 international carriers and aerospace equipment manufacturers. It provides line maintenance services at more than 25 airports in 7 countries, as well as airframe, engine and component services on some of the most advanced and widely used commercial aircraft in the world. Over 20 subsidiaries and joint ventures with original equipment manufacturers and strategic partners in Singapore, Hong Kong, Indonesia, Japan, Malaysia, Philippines, United States and Vietnam increase the depth and breadth of the Company’s service offerings. SIAEC has approvals from more than 25 national aviation regulatory authorities to provide MRO services for aircraft registered in the United States, Europe, China and other countries.
SIA Engineering filings by year
About SIA Engineering annual reports
Where can I download SIA Engineering (S59) annual reports?
Every year in the table above links straight to the PDF filed with the Singapore Exchange (SGX). 12 annual reports are indexed, covering 2015 to 2026.
Do Singapore listed companies publish quarterly reports?
Mostly not. SGX removed mandatory quarterly reporting in 2020 in favour of a risk-based regime — only issuers meeting certain criteria still have to file quarterly. Most companies therefore publish just a half-year report and an annual report. The small number of quarterly filings indexed here reflects the rules, not missing data.
What is a sustainability report?
Since 2016 SGX has required listed issuers to publish a sustainability report covering environmental, social and governance (ESG) matters. It is a separate document from the annual report; both are indexed here.
What is the difference between the Mainboard and Catalist?
Catalist has lower entry requirements and targets smaller, growing companies, supervised through a sponsor regime; the Mainboard sets higher profit and market-capitalisation thresholds. Reporting obligations are broadly similar.
Browse all Singapore listed companies, or read this page in Chinese.