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Gold Member Case Study - Carlingford Oyster Company

Carlingford Oyster Company, founded in 1974 in Carlingford, Co. Louth, is a leading Irish seafood producer. The company is known for cultivating premium oysters in Carlingford Lough’s nutrient-rich waters and supplies top restaurants across Ireland, the UK, France, and Asia.

Oysters and lemon slice on slate
Gold Member

Sustainability Achievements

In 2024, Carlingford Oyster Company reduced electricity intensity, surpassing its milestone target by 10%, while progressing solar plans and engaging staff in energy efficiency.

  • Targets Reported
  • Exemplary Targets
  • Awarded Gold Membership

In 2024, Carlingford Oyster Company continued to make strong progress in energy efficiency, reducing electricity intensity from 309 kWh/t in 2023 to 297 kWh/t. This performance exceeded the company’s milestone target by 10%, reflecting a focused and effective approach to energy management.

A key driver of this improvement was increased production output, which allowed the company to operate more efficiently across its processes. By optimising throughput, Carlingford Oyster Company was able to reduce the energy required per tonne of product, demonstrating the benefits of scaling operations sustainably.

The company also advanced its long-term energy strategy by progressing plans to install solar panels across its site. In 2024, it engaged with a supplier to assess the feasibility of solar energy integration, laying the groundwork for future renewable energy generation on-site.

Ongoing monitoring of energy use remains a core part of the company’s approach. Carlingford Oyster Company continues to track consumption across its operations, using this data to identify opportunities for further efficiency gains and to ensure alignment with its sustainability targets.

Staff engagement has also played a vital role in the company’s energy achievements. Employees are kept informed of energy-related goals and key performance indicators (KPIs), fostering a culture of awareness and shared responsibility.

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