Table › Companies › Petroliam Nasional Bhd

Initials from the entity name. Click the row to open the full profile.Petroliam Nasional BhdHeavy industry: steel, cement, chemicals, aluminium. Malaysia
1 million
cars driven for a year
4.7 Mt CO₂e
rising +11%/yr

🔥 Petroliam Nasional Bhd ranks #477 because its heavy-industry plants (steel, cement, chemicals) release CO₂ in their core processes.

How much of this entity's emissions could be tied to a named owner.How sure we are about the numbers — based on data coverage, recency and source agreement.Number of power plants or sites attributed to this entity in the Climate TRACE dataset.
⚔ CompareSee the proof
Climate Damage Score: 0–100. Bigger means more greenhouse gas this year. Built only from measured emissions and trend.
#477 of 1649

Petroliam Nasional Bhd, based in Malaysia, runs heavy industry such as steel, cement, chemicals or aluminium. Climate TRACE attributes 5 high-emitting assets to it. Its largest tracked activities are oil refining.

High-temperature heatIndustrial furnaces burn large amounts of fuel for process heat.
Process emissionsSome reactions (e.g. making cement clinker) release CO₂ directly, on top of fuel use.
Traps heatThe combined CO₂ adds to global warming.
See the proof

Power plants & sites behind it5 attributed assets · ownership split equally across listed owners

AssetSectorOwnershipAttributedConf.
Pengerang Refinery and Petrochemical Integrated Development (RAPID), Pengerang, JohorManufacturing50%1.3 Mtvery low
Petronas Penapisan Terengganu RefineryFossil Fuels100%1.1 Mtvery low
Petronas Chemicals Ethylene, Sdn. Bhd. Kertih Manufacturing50%1.1 Mtvery low
Pengerang Refining and Petrochemical (PRefChem)Fossil Fuels33%870.3 ktvery low
Malaysian Refining Company Melaka II RefineryFossil Fuels25%369.9 ktvery low
Where this comes from
Climate TRACE — asset-level emissions & ownership · CC BY 4.0
Manufacturing · reference year 2024
How it's allowed

Signals below are derived from emissions data and ownership coverage only — not from any legal or regulatory finding.

Permitted Emissions
These emissions appear to occur under existing permits and regulations. Operating legally is not the same as operating cleanly.
Ownership Data Gaps
Only 47% of this entity's attributed emissions trace to a clearly identified owner. Incomplete ownership data limits accountability.
Methane Exposure
Oil and gas operations can release methane, a greenhouse gas far more potent than CO₂ over the short term. Leakage is often under-measured.
Rising Emissions Trend
Attributed emissions are rising (~11%/yr), moving in the wrong direction.
Low Measurement Confidence
Measurement confidence for this entity is low; figures are best-available estimates.
No Verified Enforcement or Lobbying Record
This dataset contains no verified enforcement actions, lobbying records, subsidies, or litigation for this entity. Absence of evidence here is not evidence of compliance or of any violation.

Climate Villains makes no claim that any entity has broken any law. These are data-derived signals, not allegations.

Trend
Getting worse▲ +10.7% rising
3.7 Mt4.4 Mt5.1 Mt20222024

Attributed emissions are rising by about +10.7% per year. Attributed emissions, 2022–2024.

It ranks #477 mainly because its attributed assets emitted about 4.7 Mt CO₂e in 2024 (≈ 1M cars/yr).

The Climate Damage Score is driven by that absolute size on a log scale, with a +1-point worsening adjustment.

Score breakdown

Absolute emissions
78 pts
Trend modifier
▲ +10.7% rising+1 pts
Data confidence
How sure we are about the measurement. A low score doesn't lower the polluter's rank — it just shows the data is fuzzier.

See the full methodology for how the score is built, or data & coverage for how complete the underlying numbers are.

What we know · what we don't

What we know

  • Attributed emissions: 4.7 Mt CO₂e in 2024 (≈ 1M cars/yr).
  • Primary sector: Manufacturing; primary country: Malaysia.
  • Evidence: 5 assets; ~47% ownership-attribution coverage.
  • Source: Climate TRACE (CC BY 4.0).

What we don’t

  • Exact ownership percentages — Climate TRACE lists owners but not stakes, so shared assets are split equally.
  • Indirect (supply-chain / financed / product-use) emissions are not included.
  • Some of this sector's emissions could not be attributed to any named owner.
  • No PR claims, lobbying records, litigation history or policy-compliance data are included.
How sure we are about the measurement. A low score doesn't lower the polluter's rank — it just shows the data is fuzzier.How much of this entity's emissions could be tied to a named owner. Higher means a more complete picture.