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Sam Dennigan and Co. UC - Gold Member Case Study

Over the past 38 years, family-run Sam Dennigan and Co. UC has grown into one of Ireland’s top agri-businesses. Led by brothers Sam and Joe Dennigan, the company employs 700 people, emphasising tradition, loyalty, and hands-on experience. The company supplies fresh produce to retailers, wholesalers, and foodservice companies in Ireland and Europe.

Sam Dennigan and Co. UC factory image
Gold Member
Sam Dennigan and Co. UC logo

Sustainability Achievements

In 2023, Sam Dennigan and Co. UC reduced grid electricity by 21.5%.

  • Targets Reported:
  • Exemplary Targets:
  • Awarded Gold Membership:

In 2023, Sam Dennigan and Co. UC significantly reduced their grid electricity consumption from 0.099 kWh/t in 2022 to 0.089 kWh/t in 2023, surpassing the milestone target by 21.5%. This achievement is primarily attributed to upgrades in refrigeration systems, decreasing the level of energy required while also increasing the efficiency of the workflow. Throughout the year, Sam Dennigan and Co. UC completed two key initiatives, monitoring solar power generation and consulting with electrical contractors to optimise power factor correction (PFC) unit capabilities. While the company’s scope 3 emissions intensity increased, it remains below the milestone target. This outcome highlights the company’s ongoing efforts and commitment to sustainability, as they work diligently to manage and reduce emissions across their value chain.

To mitigate emissions, Sam Dennigan and Co. UC implemented several initiatives, including the installation of an electric vehicle charger in March 2023, with additional chargers planned, hinting at the success of the first installation, which aided in the promotion of an eco-driving system to reduce diesel usage among employees.

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