Held in partnership with:
We’re delighted to share that our new All-Ireland Sustainability 'Festival of Sustainable Impact' event will take place on the 1st of October 2026, at the Europa Hotel, Belfast.
This enhanced format brings together the Awards and the Summit into one connected experience, designed to maximise opportunities for engagement, collaboration and meaningful networking across the sustainability community.
Our conference event will take place during the day on the 1st of October, whilst our awards event will occur later that evening, kicking off at 18:30 with a drinks reception.
You are welcome to attend either one (but hopefully both!) with ticket options designed to suit everyone's needs.
We are always keen to work with organisations who share our ethos for a more sustainable future. If you would like to explore partnership opportunities feel free to download our Festival of Sustainable Impact partnership opportunities brochure.
To discuss further options, including Headliner and Key Supporting Partner tiers email Danielle at Danielle@triterra.co.uk Or contact Derek at Derek@Callowevents.co.uk.
At All-Ireland Sustainability, we create opportunities for education, facilitation, collaboration and celebration through our events, membership network and online platform. By bringing together businesses, government, academia, NGOs and sustainability professionals, we help organisations share knowledge, build connections and accelerate positive change across the island of Ireland.
As we enter our fifth year, we're excited to unveil our biggest event to date: the All-Ireland Sustainability Festival of Sustainable Impact 2026, taking place on 1st October 2026 at the Europa Hotel, Belfast.
Under this year's theme, "Smarter Business Through Sustainability," the Festival will combine our Summit, Exhibition and Awards Gala into one integrated experience, creating even greater opportunities for learning, networking, innovation and engagement.
We're currently finalising this year's agenda, speakers, exhibitors and event partners, with regular announcements available via our Summit page. Whether you're looking to attend, exhibit, speak or partner with us, we invite you to join us as we continue to build a stronger, smarter and more sustainable future.
Interested in getting involved? We'd love to hear from you. Click on our link below to get in touch.

Our portal is now open, and we are excited to welcome new members joining our All-Ireland Sustainability Membership!
Our new paid membership platform unlocks greater value for every member, providing businesses with the tools, knowledge, and support they need to advance their sustainability journey, while offering solution providers and consultancies an unparalleled opportunity to showcase expertise, build partnerships, establish themselves and their organisations as thought leaders, and shape the sustainability agenda.
At All-Ireland Sustainability, we go beyond talk. We are a trusted, independent network that cuts through greenwashing to focus on real, measurable progress. Together with our members, we are cultivating a powerful, all-island movement that is influencing change today and shaping the legacy of tomorrow.
Stay connected, informed, and involved all year round with this annual membership.
As a member, you'll enjoy:
Whether you're a business leader, changemaker, or community advocate, this membership is your gateway to deeper impact and meaningful connections.
Click below to keep up to date on our details of our upcoming webinar series, and more on the exciting benefits you gain by joining our community!
| Membership Benefit | Student | Individual | SME | Charity | Gold | Leadership Circle |
|---|---|---|---|---|---|---|
| Number of members permitted | 1 | 1 | >1 members | >3 members | >10 members | >10 members |
| Cost | £20 | £120 | £400 | £250 | £1,200 | £3,000 |
| Limited to students (proof of up in-date Student ID must be provided) | ✔ | |||||
| Limited to charity organisations (proof of Charity status must be provided) | ✔ | |||||
| Limited to individuals | ✔ | ✔ | ||||
| Receive discounts on events - Access to membership discount for summit and awards tickets | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
| Free access to our online Green Horizons magazine, members ezine and access to, and inclusion in the Member Directory | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
| Access to a private membership portal for members to include members account, members news and events upload area, job opportunity upload area and more) | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
| Access to LinkedIn networking group for all members | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
| Continuous Learning & Development - Free access to online webinars | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
| Continuous Learning & Development - Free access to business resources and templates | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
| Learning & Networking: Access to regional, in-person networking and social events | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
| Profile Raising - Opportunity to contribute members news/blog/content within the Members portal & ezine | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
| Profile Raising - Opportunity to contribute to the online, public-facing 'Green Horizons' Magazine | 1 credit per year | 1 credit per year | 2 credits per year (shared across all members) | 3 credits per year (shared across all members) | 6 credits per year (shared across all members) | 12 credits per year (shared across all members) |
| Thought Leadership: Potential for your organisation to host networking events and/or webinar series | ✔ | ✔ | ||||
| Thought Leadership: Potential for your organisation to partner with AIS in developing bespoke events & webinars offering deep-dive company focus | ✔ | |||||
| Join exclusive roundtable discussions to help shape the evolving needs of the membership community | ✔ | |||||
| Access to VIP networking opportunities | ✔ | |||||
| Group Membership for parent and subsidiary companies | ✔ | |||||
| Dedicated AIS Membership account manager and access to membership and network support | ✔ |

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