Market Cap

SIA Engineering Company Ltd Market Capitalization:

S$3.92 Billion

SGD as of Jan. 1, 2026

US$3.05 Billion

business SIA Engineering Company Ltd Company Profile

SIA Engineering Company Ltd Main Stock Listing

SGX: S59

Market Capitalization History of SIA Engineering Company Ltd

Market capitalizations are calculated from the opening stock price at the beginning of each month.

Top Competitors by Market Capitalization

Industry: Airports & Air Services
Company Market Cap (USD)
Aena S.M.E., SA $39.11 B
AerCap Holdings N.V. $25.79 B
Airports of Thailand Public Company Ltd $24.03 B
Grupo Aeroportuario del Pacífico, S.A.B. de C.V. $13.09 B
Aéroports de Paris SA $12.97 B
Sector: Industrials
Company Market Cap (USD)
General Electric $340.14 B
Caterpillar $280.34 B
RTX Corporation $251.06 B
CATL $247.27 B
Siemens $221.77 B

Yearly evolution of SIA Engineering Company Ltd market cap

Date Market Cap YoY Change
Jan. 1, 2026 S$3.92 B 49.44%
Jan. 1, 2025 S$2.62 B -0.63%
Jan. 1, 2024 S$2.64 B -5.28%
Jan. 1, 2023 S$2.79 B 16.36%
Jan. 1, 2022 S$2.40 B 12.63%
Jan. 1, 2021 S$2.13 B -27.48%
Jan. 1, 2020 S$2.93 B 5.65%
Jan. 1, 2019 S$2.78 B -25.75%
Jan. 1, 2018 S$3.74 B -4.30%
Jan. 1, 2017 S$3.91 B 0.87%
Jan. 1, 2016 S$3.87 B -20.64%
Jan. 1, 2015 S$4.88 B -11.56%
Jan. 1, 2014 S$5.52 B -0.40%
Jan. 1, 2013 S$5.54 B 42.65%
Jan. 1, 2012 S$3.88 B -17.58%
Jan. 1, 2011 S$4.71 B 26.05%
Jan. 1, 2010 S$3.74 B 62.93%
Jan. 1, 2009 S$2.29 B -42.74%
Jan. 1, 2008 S$4.01 B -22.84%
Jan. 1, 2007 S$5.19 B 54.67%
Jan. 1, 2006 S$3.36 B 26.58%
Jan. 1, 2005 S$2.65 B 25.40%
Jan. 1, 2004 S$2.12 B 10.53%
Jan. 1, 2003 S$1.91 B -4.47%
Jan. 1, 2002 S$2.00 B 35.61%
Jan. 1, 2001 S$1.48 B

Market capitalization is calculated from the opening stock price at the beginning of each year.

SIA Engineering Company Ltd Categories

Singapore languages Industrials languages Airports & Air Services
Singapore Industrials Singapore Airports & Air Services

Stocks & Indices

SIA Engineering Company Ltd has the following listings and related stock indices.


Stock: SGX: S59

Stock: XSTU: O3H

Stock: OTC: SEGSF

What is a company's market capitalization?

The market capitalization of a company, more simply referred to as "market cap", is the total market value of a publicly traded company's outstanding shares. It is often considered as a key indicator of what a company is worth.