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StarHub Ltd

Common Name
StarHub
Country
Singapore
Sector
Communication Services
Industry
Telecom Services
Employees
1,635
Ticker
CC3
Exchange
Singapore Exchange
Description
StarHub Ltd. is a leading telecommunications company based in Singapore, providing a comprehensive range of services across various facets of communications and digital media. The company primarily fo...

StarHub's GHG Emissions Data Preview

In 2024, StarHub completed a corporate carbon footprint assessment and publicly disclosed its greenhouse gas (GHG) emissions according to the GHG Protocol, covering Scope 1 (direct emissions from owned or controlled sources), Scope 2 (indirect emissions from purchased energy) and Scope 3 (indirect emissions across the value chain).

StarHub has also provided a category-level breakdown for 13 out of 15 Scope 3 emissions categories, offering greater transparency into its value chain emissions.

Metric (tCO2e)2024202320222021-2019
Total Scope 1
1,669a
1,962a
1,187a
Total Scope 2
Market-Based
52,410a
52,374a
57,851a
Location-Based
63,440a
61,534a
67,083a
Total Scope 3
55,336a
236,655a
216,053a
Total Scope 1 Revenue Intensity (tCO2e/$M)
0.9609a
1.0911a
0.6832a
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Verified Sources Behind StarHub’s Greenhouse Gas (GHG) Emissions Data

Every figure on this dashboard has a transparent audit trail. With Tracenable, each data point is traceable back to its original source, viewable directly inside our platform. Explore StarHub’s data sources below and access millions more through our Disclosure Search.

a. StarHub's Annual Report 2024
b. StarHub's Annual Report 2023

Insights into StarHub's Operational Emissions

In 2024, the total operational greenhouse gas (GHG) emissions of StarHub amounted to 65,109 metric tons of CO2 equivalent. This figure includes both direct emissions from owned or controlled sources (Scope 1) and indirect emissions from purchased energy (Scope 2).a

Compared to 2023, the total operational greenhouse gas (GHG) emissions of StarHub increased by 2.54%, suggesting that the company faced challenges in reducing its emissions from its core operations.a

StarHub's Scope 1 Emissions Over Time

202120222023202405001 k1.5 k2 ktCO2e-12%+65%-15%
  • Total Scope 1
  • Year-over-Year Change

What are StarHub's Scope 1 emissions?

In 2024, the total Scope 1 emissions of StarHub were 1,669 metric tons of CO₂ equivalent (tCO₂e).a

Has StarHub reduced its Scope 1 emissions over time?

Since 2021, StarHub's Scope 1 emissions have increased by 23.08%, reflecting a rising long-term trend in Scope 1 emissions over time.ab

Compared to the previous year (2023), StarHub's Scope 1 emissions decreased by 14.93%, highlighting the company's efforts to lower direct emissions from assets it owns or controls.a

What are StarHub's Scope 2 emissions?

In 2024, StarHub reported Scope 2 greenhouse gas (GHG) emissions of 52,410 tCO₂e using the market-based method and 63,440 tCO₂e using the location-based method.a

Has StarHub reduced its Scope 2 emissions over time?

Compared to the previous year (2023), StarHub's Scope 2 emissions (Location-Based) have remained relatively stable, indicating that StarHub's emissions have plateaued with no significant change in its energy consumption footprint.a

What methodology does StarHub use for Scope 2 reporting?

In 2024, StarHub reported its Scope 2 emissions using the market-based method and using the location-based method.a

StarHub's Scope 2 Emissions Over Time

2021202220232024020 k40 k60 k80 ktCO2e
  • Total Scope 2 Location-Based
  • Total Scope 2 Market-Based

Insights into StarHub's Value Chain Emissions

In 2024, StarHub reported 55,336 metric tons of CO₂ equivalent (tCO₂e) of Scope 3 greenhouse gas (GHG) emissions, representing indirect emissions across its upstream and downstream value chain.a

The 2024 disclosure of StarHub includes a breakdown across 7 of the 15 Scope 3 categories defined by the GHG Protocol, down from 13 in 2023, indicating a decline in reporting granularity and reduced insight into the company's full value chain emissions.a

StarHub's Scope 3 Emissions Over Time

2021202220232024060 k120 k180 k240 ktCO2e+7%+10%-77%
  • Total Scope 3
  • Year-over-Year Change

What are StarHub's Scope 3 emissions?

In 2024, StarHub reported total Scope 3 emissions of 55,336 metric tons of CO₂ equivalent (tCO₂e).a

Approximately 26.07% of these emissions originated from upstream activities such as purchased goods and capital goods, while 73.93% came from downstream activities like product use, distribution, and end-of-life treatment.a

Has StarHub reduced its Scope 3 emissions over time?

Since 2021, StarHub's Scope 3 emissions have decreased by 72.63%, reflecting a declining long-term trend in Scope 3 emissions over time.ab

Compared to the previous year (2023), StarHub's Scope 3 emissions decreased by 76.62%, highlighting the company's efforts to lower indirect emissions from its value chain.a

What categories of Scope 3 emissions does StarHub disclose?

In 2024, StarHub reported emissions for 7 out of the 15 Scope 3 categories defined by the GHG Protocol.a

This partial disclosure allows for some insight into the company's indirect impacts.

What are the main sources of StarHub's Scope 3 emissions?

In 2024, the largest contributors to StarHub's Scope 3 emissions were:a

  • Downstream Leased Assets (Cat. 13): 40,874 tCO₂e (73.87%)
  • Fuel- and Energy-Related Services (Cat. 3): 10,320 tCO₂e (18.65%)
  • Upstream Leased Assets (Cat. 8): 3,658 tCO₂e (6.61%)

StarHub's Scope 3 Emissions by Categories

Fuel- andEnergy-RelatedServices (Cat. 3)(18.6%)Downstream LeasedAssets (Cat. 13)(73.9%)Upstream LeasedAssets (Cat. 8)(6.6%)

Insights into StarHub’s GHG Emissions Intensity Compared to Industry Peers

In 2024, StarHub reported Scope 1 greenhouse gas (GHG) emissions of 1,669 tCO₂e and total revenues of USD 1,737 millions. This translates into an emissions intensity of 0.96 tCO₂e per millions USD.a

StarHub's Scope 1 Emissions Intensity Compared to Peers

0.5102005,000100,000Scope 1 Emissions (tCO2e)5502002,00020,000Revenues (Millions of USD)Maintel HoldingsYear: 2024Scope 1: 1 tCO2eRevenue: $M 122Scope 1 Intensity: 0.00 tCO2e/$MProximusYear: 2025Scope 1: 19,757 tCO2eRevenue: $M 7,345Scope 1 Intensity: 2.69 tCO2e/$MEltelYear: 2024Scope 1: 14,163 tCO2eRevenue: $M 9,134Scope 1 Intensity: 1.55 tCO2e/$MCogecoYear: 2024Scope 1: 11,450 tCO2eRevenue: $M 2,278Scope 1 Intensity: 5.03 tCO2e/$MGMO Internet GroupYear: 2024Scope 1: 39 tCO2eRevenue: $M 1,768Scope 1 Intensity: 0.02 tCO2e/$MXLSMART Telecom SejahteraYear: 2024Scope 1: 4,083 tCO2eRevenue: $M 2,138Scope 1 Intensity: 1.91 tCO2e/$MSpark New Zealand LtdYear: 2025Scope 1: 4,732 tCO2eRevenue: $M 2,209Scope 1 Intensity: 2.14 tCO2e/$MEutelsat CommunicationsYear: 2025Scope 1: 631 tCO2eRevenue: $M 1,459Scope 1 Intensity: 0.43 tCO2e/$MMegacable HoldingsYear: 2024Scope 1: 47,514 tCO2eRevenue: $M 1,584Scope 1 Intensity: 29.99 tCO2e/$MNOSYear: 2025Scope 1: 5,250 tCO2eRevenue: $M 2,143Scope 1 Intensity: 2.45 tCO2e/$MInternet Initiative JapanYear: 2024Scope 1: 516 tCO2eRevenue: $M 1,823Scope 1 Intensity: 0.28 tCO2e/$M4igYear: 2025Scope 1: 11,461 tCO2eRevenue: $M 2,242Scope 1 Intensity: 5.11 tCO2e/$MMagyar Telekom Telecommunications PublicYear: 2024Scope 1: 13,962 tCO2eRevenue: $M 6Scope 1 Intensity: 2,299.51 tCO2e/$MTelephone and Data SystemsYear: 2023Scope 1: 29,175 tCO2eRevenue: $M 5,160Scope 1 Intensity: 5.65 tCO2e/$MTata CommunicationsYear: 2025Scope 1: 4,424 tCO2eRevenue: $M 2,705Scope 1 Intensity: 1.64 tCO2e/$MElisaYear: 2025Scope 1: 1,458 tCO2eRevenue: $M 2,654Scope 1 Intensity: 0.55 tCO2e/$MMaxisYear: 2024Scope 1: 3,863 tCO2eRevenue: $M 2,356Scope 1 Intensity: 1.64 tCO2e/$MBharti HexacomYear: 2025Scope 1: 21,448 tCO2eRevenue: $M 1,000Scope 1 Intensity: 21.44 tCO2e/$MCITIC Telecom InternationalYear: 2023Scope 1: 626 tCO2eRevenue: $M 1,279Scope 1 Intensity: 0.49 tCO2e/$MOrange BelgiumYear: 2025Scope 1: 5,225 tCO2eRevenue: $M 2,293Scope 1 Intensity: 2.28 tCO2e/$MCogeco CommunicationsYear: 2024Scope 1: 11,450 tCO2eRevenue: $M 2,206Scope 1 Intensity: 5.19 tCO2e/$MNetLink NBN TrustYear: 2024Scope 1: 200 tCO2eRevenue: $M 305Scope 1 Intensity: 0.66 tCO2e/$MSingapore TelecommunicationsYear: 2025Scope 1: 13,228 tCO2eRevenue: $M 10,530Scope 1 Intensity: 1.26 tCO2e/$MStarHubYear: 2024Scope 1: 1,669 tCO2eRevenue: $M 1,737Scope 1 Intensity: 0.96 tCO2e/$M

How does StarHub's GHG emissions intensity compare to its peers?

In 2024, StarHub reported a Scope 1 emissions intensity of 0.96 tCO₂e per millions USD. Compared to the peer group median of 1.91, this places the company below its industry benchmark, indicating it is more carbon-efficient than most competitors.a

Where does StarHub rank on GHG emissions intensity within its industry?

In 2024, StarHub ranked 8 out of 23 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD).a

StarHub is therefore positioned in the mid-range of its industry, neither a clear leader nor a laggard in carbon efficiency.a

Insights into StarHub's Total Carbon Footprint

In 2024, StarHub reported a total carbon footprint of 120,445 metric tons of CO₂ equivalent (tCO₂e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 59.87% decrease compared to 2023, indicating progress in reducing its overall greenhouse gas output.a

The largest contributor to StarHub's total carbon footprint was Scope 2 emissions, accounting for 52.67% of the company's total carbon footprint, followed by Scope 3 emissions at 45.94%.a

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