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Zellis, a leading provider in the computer and related services industry, is headquartered in Great Britain. Renowned for its expertise in payroll, HR, and workforce management solutions, Zellis serves a diverse range of organisations across the UK and beyond. Since its founding, the company has established a strong market presence through innovative technology and reliable service delivery.
Specialising in comprehensive HR and payroll software, Zellis offers tailored solutions that optimise workforce operations and ensure compliance. Its long-standing reputation and notable achievements position it as a trusted partner within the industry. With a focus on delivering secure, scalable, and user-friendly services, Zellis continues to support organisations in navigating the complexities of modern employment management.
87
DitchCarbon score
+49 vs industry average
Zellis’s score of 87 is higher than 89% of the industry. This can give you a sense of how well the company is doing compared to its peers.
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Industry Intensity
Low
Computer Services has below-average carbon intensity
Industry performance
0.246
20182025
The Computer Services industry has reduced its overall emissions by 11% since 2018
Emissions trajectory 2020 – 2028
202020212022202320242025202620272028
Reported emissions
Scope 1
•••kg CO₂e
Scope 2
•••kg CO₂e
Scope 3
•••kg CO₂e
Total reported
•••kg CO₂e
Scope 3 accounts for ••• of total emissions.
Zellis's reported carbon emissions
Zellis, a computer and related services company headquartered in GB, reported approximately 13,059,210 kg CO2e in total emissions for 2025. This includes about 66,090 kg CO2e from Scope 1, 419,390 kg CO2e from Scope 2 (market-based), and 12,573,730 kg CO2e from Scope 3 emissions.
For 2024, Zellis reported approximately 13,327,070 kg CO2e in total emissions, comprising about 166,370 kg CO2e from Scope 1, 422,320 kg CO2e from Scope 2 (market-based), and 12,738,380 kg CO2e from Scope 3 emissions.
Zellis Holdings Limited commits to reduce absolute Scope 1 and 2 GHG emissions by 58.8% by FY2034 from a FY2024 base year. Zellis Holdings Limited also commits to reduce absolute Scope 3 GHG emissions by 58.8% within the same timeframe. These reduction targets are cascaded from its parent company, Zellis UK Limited.
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Zellis’s Climate Goals (2030 & 2050)
2025
Near-zero scope 1 & 2
Target to achieve near-zero emissions for direct operations and purchased energy
On track94%
2030
62% reduction in total GHG
Vs 2019 baseline. Validated by SBTi. Includes full supply chain.
At risk48%
2040
50% reduction in Scope 3 intensity
Across purchased goods and services and logistics.
Behind target22%
Showing SBTi-validated targets only. Sign up or sign in to see all disclosed climate targets.
Scope 3 top emissions categories
7 of 15 categories disclosedSee all scope 3 categories
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Climate initiatives
Science Based Targets Initiative
Inherited from Zellis Holdings LimitedSee details
Active
Carbon Disclosure Project
See details
Not active
The Climate Pledge
See details
Not active
UN Global Compact Climate Champions initiative
Inherited from Zellis Holdings LimitedSee details
Not active
RE 100
See details
Not active
Climate Action 100
See details
Not active
Emissions comparison with industry peers
View similar organisationsCompanyCountryIndustryLast updatedScoreDetails
Zellis24 days ago
87
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