Appen, officially known as Appen Limited, is a leading provider of human-annotated data for machine learning and artificial intelligence. Headquartered in Australia, the company operates globally, with significant presence in North America, Europe, and Asia. Founded in 1996, Appen has achieved notable milestones, including its successful IPO in 2015, which solidified its position in the tech industry. Specialising in data collection, data annotation, and linguistic services, Appen offers unique solutions that enhance AI training processes. Their extensive crowd-sourced workforce ensures high-quality, diverse data tailored to client needs. Recognised for its commitment to quality and innovation, Appen has established itself as a trusted partner for major tech companies, contributing significantly to advancements in AI and machine learning technologies.
How does Appen's carbon action stack up? DitchCarbon scores companies based on their carbon action and commitment to reducing emissions. Read about our methodology to learn more.
Mean score of companies in the Computer Services industry. Comparing a company's score to the industry average can give you a sense of how well the company is doing compared to its peers.
Appen's score of 63 is higher than 77% of the industry. This can give you a sense of how well the company is doing compared to its peers.
In 2024, Appen Limited reported a total of approximately 14,737,000 kg CO2e in global emissions, with significant contributions from Scope 3 emissions, which accounted for about 12,509,000 kg CO2e. The breakdown includes approximately 283,000 kg CO2e from Scope 1 emissions and about 1,945,000 kg CO2e from Scope 2 emissions, specifically from purchased electricity. In Australia, Appen's emissions for 2024 were approximately 37,900 kg CO2e under Scope 2. The company has set ambitious climate commitments, aiming for net zero emissions across its operations by 2025, specifically targeting Scope 1 emissions. Additionally, Appen has committed to long-term science-based targets, aiming for net zero across all scopes by 2050. The company’s emissions data is not cascaded from any parent organization, indicating that all reported figures are derived directly from Appen Limited. As part of its sustainability strategy, Appen is actively working to reduce its carbon footprint and enhance its environmental performance in the software and services sector.
Access structured emissions data, company-specific emission factors, and source documents
| 2021 | 2022 | 2023 | 2024 | |
|---|---|---|---|---|
| Scope 1 | 226,000 | 000,000 | 000,000 | 000,000 |
| Scope 2 | 1,051,000 | 0,000,000 | 0,000,000 | 0,000,000 |
| Scope 3 | 15,070,000 | 00,000,000 | 00,000,000 | 00,000,000 |
Appen's Scope 3 emissions, which decreased by 7% last year and decreased by approximately 17% since 2021, demonstrating supply chain emissions tracking. The vast majority of their carbon footprint comes from suppliers and value chain emissions, representing the vast majority of total emissions under the GHG Protocol, with "Purchased Goods and Services" being the largest emissions source at 76% of Scope 3 emissions.
Climate goals typically focus on 2030 interim targets and 2050 net-zero commitments, aligned with global frameworks like the Paris Agreement and Science Based Targets initiative (SBTi) to ensure alignment with global climate goals.
Appen has established climate goals through participation in recognized frameworks and target-setting initiatives. Companies often set interim 2030 targets and long-term 2050 net-zero goals to demonstrate measurable progress toward decarbonization.


Common questions about Appen's sustainability data and climate commitments