Our first Organisational Life Cycle Assessment (O-LCA)
10/06/2025
Why this approach?
At WeLOOP, we chose to carry out our first Organisational Life Cycle Assessment (O-LCA) for several reasons:
- To better understand and assess the environmental impacts associated with all our activities.
- To strengthen the transparency of our organisation towards our stakeholders (employees, clients, partners…).
- To identify concrete levers for action to initiate a continuous improvement process.
- And also because we support our clients on these topics every day: it seemed essential and consistent to apply to ourselves the tools we recommend.
This first O-LCA is not third-party verified but has been reviewed internally. It serves as a structuring working basis. It will allow us to embed our approach over the long term, improve ourselves, and repeat this exercise with even greater accuracy in the coming years, ultimately aiming for external verification.
Our methodological choice: the OEF approach
Rather than carrying out a simple Carbon Footprint, which is limited to greenhouse gas emissions, we opted for a more comprehensive approach. Although commonly used, this method remains restrictive as it only considers one type of environmental impact. It therefore does not reflect the true complexity of the effects generated by all the activities of an organisation.
That is why we chose to rely on an Organisational Life Cycle Assessment (O-LCA), based on the Organisation Environmental Footprint (OEF) method developed by the European Commission. This multi-criteria approach allows us to have a more comprehensive and precise view of our environmental footprint.
A Life Cycle Assessment-based method to quantify the environmental performance of an organisation along its value chain, considering both direct and indirect activities.
This method is based on ISO 14040/44 and ISO 14072 standards, and enables us to:
- Evaluate the environmental impacts throughout the organisation’s life cycle.
- Take into account the direct and indirect contributions (energy, mobility, procurement, digital services, etc.).
- Avoid impact shifting from one category to another.
Our choice of the OEF approach reflects our commitment to rigour, transparency, and alignment with European practices in environmental accounting.

Definition of the scope
The organisation7902_6a5055-98> |
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Reporting unit: 1 year of WeLOOP's activity 7902_7e75d2-46> |
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Period covered: the year 2024 7902_9c23c8-e2> |
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Direct and indirect activity flows taken into account 7902_cc788b-ba> |
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Staff: 11 employees, 2 apprentices, 2 interns 7902_6faabe-33> |
Our main services7902_d378fa-80> |
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Conducting a Life Cycle Assessment 7902_fb0a6f-50> |
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Preparation and verification of EPDs and FDES 7902_d85c47-8f> |
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Participation in European projects 7902_d1be81-5a> |
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Eco-design support 7902_163ffe-45> |
Study modules
In accordance with the OEF method, our analysis was structured around 9 modules representing the main sources of impacts, chosen according to our service delivery model and our daily activities within WeLOOP:

Energy consumption (electricity, gas)

Home-to-work travel (bus, bike, car)

Business travel (external meetings, events)

Office equipment (computers, screens, printers…)

Infrastructure (premises)

Remote working (home energy, minor travel)

Waste (from office activities)

Goods and services consumed (supplies, digital services, tea, coffee…)

Meals (no collective catering)
Some elements were excluded from this first OEF due to a lack of reliable data or sufficient visibility:

Use and end-of-life of our services by clients (complex traceability)

External hosting for the SimaPro software server (lack of data, so energy consumption estimated)

Banking and insurance services
Data collection and modelling
Primary data were collected throughout 2024 using several tools:
- Employee questionnaires: remote work days, commutes, eating habits
- Consumption monitoring over a representative 3-month period
- Invoice analysis (energy, water, purchases, etc.)

Key results
Environmental assessment
We carried out a comprehensive environmental assessment based on 16 indicators defined by the OEF method. We identified the most significant indicators and then pinpointed the modules contributing the most to these impacts, in order to more effectively target our reduction actions.


Focus on the climate change indicator

Average impacts of our main services
The consequential environmental benefits resulting from our activities, which contribute to a net reduction in overall impacts, have not been assessed.
Verification of environmental declarations (FDES; B-EPD; IBU-EPD)
Emission: 35 kg CO₂e
Conducting a simplified LCA for a single product
Emission: 60 kg CO₂e
Average LCA modelling for FDES, B-EPD and IBU-EPD
Émission : 129 kg CO₂e
Supporting a company in an eco-design approach
Emission: 130 kg CO₂e
Complex LCA for a product range with a configurator
Emission: 428 kg CO₂e
Participation in the European project as a partner for 3 to 4 years
Émission : 2.2 tonnes CO₂e
What concrete actions?
We have implemented several measures and recommendations over the past few years, such as:
- Thermal renovation of part of the building
- Soft mobility (a habit encouraged by the employees themselves)
- Use of electric cars whenever possible for business travel
- Reduction of long-distance trips and preference for train travel
- Data storage server based in France (o2switch)
- Daily waste sorting and composting
We wish to continue our efforts with:
- Continuous optimisation of heating
- Further building renovations
- A continuous reduction in business air travel
- 100% electric car business trips
Would you like to find out more about our Organisational Life Cycle Assessment?
Contact us at info@weloop.org