| # | Source record | Sector | Country | 2024 emissions (t CO₂e) |
|---|---|---|---|---|
| 1 | ExxonMobil Singapore Refinery ct-3144107 | Oil and gas refining | Singapore | 5,634,555 |
| 2 | ExxonMobil Chemical Jurong Island, Jurong Island ct-731965 | Petrochemical steam cracking | Singapore | 3,896,724 |
| 3 | Shell Eastern Petroleum, Bukom Island ct-731967 | Petrochemical steam cracking | Singapore | 2,358,543 |
| 4 | Singapore Refining Corporation Refinery ct-3144109 | Oil and gas refining | Singapore | 2,337,565 |
| 5 | Shell Energy and Chemicals Park Singapore Refinery ct-1753776 | Oil and gas refining | Singapore | 2,265,996 |
| 6 | Petrochemical Corporation of Singapore, Pulau Ayer Merbau ct-731966 | Petrochemical steam cracking | Singapore | 2,255,998 |
| 7 | Tata Steel Jurong steel plant ct-1567049 | Iron and steel | Singapore | 20,760 |
This table covers seven existing source records, not a complete inventory of Singapore industry. Refinery and petrochemical records can refer to different processes at shared sites. No national or distinct-facility total is calculated.
Names are retained from Climate TRACE, not presented as current owners. The record linked to NatSteel uses the historical source name “Tata Steel Jurong steel plant”. Tata Steel announced its NatSteel divestment in 2021. Tata Steel notice on SGX.
Climate TRACE estimates for 2024 use 100-year global warming potential. They are not independently measured plant emissions. Source IDs are retained, and undated earlier values do not establish a trend. Oil and gas refining · Petrochemical steam cracking · Iron and steel.