Gibraltar

The UK Government issues emission conversion factors for use by UK and international organisations to report on greenhouse gas emissions. The key responsible departments / agencies are / were: BEIS , DEFRA, DESNZ and NAEI.

ecoinvent is a Swiss not-for-profit association that provides a Life Cycle Inventory (LCI) database that supports various types of sustainability assessments. This data enables users to gain a deeper understanding of the environmental impacts of their products and services.

Greenview is a sustainability platform that provides the Hotel Footprinting Tool, utilizing data from over 27,000 hotels in the Cornell Hotel Sustainability Benchmarking index.

The International Energy Agency (IEA) provides comprehensive electricity emission factors, which are essential for understanding the carbon footprint of electricity generation across different regions and energy sources. These factors assist governments, businesses, and researchers in measuring the environmental impact of electricity consumption and in developing strategies for reducing greenhouse gas emissions in the energy sector.

The German Federal Ministry for Housing, Urban Development, and Building provides the OEKOBAUDAT, an extensive database of emission factors for materials and equipment used in construction and building design.