Sustainability

The Round Room at the Mansion House is committed to providing world-class conferencing, gala dinners, and events, with a clear vision of becoming a leader in sustainability.

Our focus is not only on delivering exceptional experiences for our clients but also on making responsible choices that benefit the environment.

We are continuously collaborating with our local community to advance sustainability efforts. This includes setting clear objectives for our suppliers and business partners, prioritising the use of eco-friendly products, and placing a strong emphasis on reducing energy consumption. By aligning with environmentally responsible practices, we aim to create meaningful and lasting positive impacts while maintaining our high standards of service.

We are committed to meeting the ISO 20121 & UN 2030 Agenda for Sustainable Development.

Corporate Social Responsibility

We are pleased to be long-time sponsors of the Lord Mayor’s Charity Ball, an event in the city’s calendar that brings together civic, business, and community leaders to raise funds for important causes across Ireland. Hosted annually in the historic Round Room, the Ball aims to make a meaningful contribution to those who need it most.

Since beginning our partnership with the Lord Mayor’s Office in 2013, the event has steadily grown, raising over €1,000,000 for a wide range of Irish charities. All proceeds go directly to the three nominated charities each year, supporting services on the front line of community care and outreach.

More than just an annual gathering, the Ball highlights the value of collective effort and social responsibility. It combines entertainment, hospitality, and generosity to create an event that reflects a shared commitment to giving back.

This event is made possible through the ongoing support of our partners and suppliers, who help ensure its success each year. The Lord Mayor’s Charity Ball remains a strong example of how collaboration and community values can come together in a sustainable and impactful way.

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ISO Certification for Sustainability

In 2025, we were awarded the ISO Certificate for Event Sustainability Management System. ISO 20121 is an international standard for Event Sustainability Management, providing guidelines for organisations to improve their environmental, social, and economic performance throughout the event management cycle.

Preparing for ISO 20121 certification required dedication and involvement from all levels. By adopting ISO 20121, our organisation demonstrates its commitment to organising events that are socially responsible, environmentally friendly, and economically viable.

Future Proofing the Industry

The Round Room itself plays a key role in supporting students from TU Dublin’s event management programme.

We welcome them for site visits, where they can observe event operations, ask production-related questions, and interact directly with our professional team. From lighting and AV technicians to logistics and staging, students gain firsthand exposure to real-world event execution.

This active collaboration is about more than just training; it’s about investing in the next generation of events professionals. We are proud to contribute to their development, and equally proud of our strong and growing connection with TU Dublin and its student body.

Sustainability Committee

We have established a dedicated sustainability committee responsible for driving eco-friendly initiatives across all operations. This committee meets regularly to evaluate and implement new ways to improve our environmental impact.

Staff Training & Education:

Our team undergoes comprehensive sustainability training to ensure our staff & our partners’ staff are well-versed in the latest eco-friendly practices. We conduct regular workshops, tutorials, and hands-on training to empower our staff to make informed, sustainable choices in their daily work.

Energy Efficiency

The Round Room is equipped with energy-efficient lighting and appliances to minimise our carbon footprint. We closely monitor our energy usage and are constantly seeking ways to reduce consumption during events.

Waste Reduction

We actively promote recycling and the reduction of waste in all areas of our venue. From minimising single-use plastics to encouraging the use of digital materials, we work closely with clients and suppliers to adopt greener alternatives.

Local & Ethical Sourcing

We prioritise working with local suppliers and partners who share our commitment to sustainability. This helps reduce our carbon footprint and supports ethical, eco-friendly businesses in the community.

Sustainable Catering Practices

Our catering partners are equally committed to sustainability, using locally sourced, seasonal ingredients where possible. They also implement measures to reduce food waste and offer biodegradable packaging options.

Carbon Reduction Initiatives

We are actively working on reducing our carbon footprint by exploring renewable energy options and offsetting emissions related to our events