EVENT INTELLIGENCE PLATFORM

The Big Sustainability Expo Southampton 2025 Attendee List

Leverage the sample of the enriched attendee list for The Big Sustainability Expo Southampton 2025 to identify high-level representatives, access verified emails, explore the exhibitor list, and spotlight the speaker lineup. This data—sourced via Vendelux using organizer submission and predictive modeling—helps you engage with strategic event participants ahead of time.

Maximize Your Impact At The Big Sustainability Expo Southampton 2025

The Big Sustainability Expo Southampton 2025, taking place on September 10 at the Hilton Southampton Utilita Bowl, brings together top sustainability decision-makers from across the UK and Europe. The event is well-established as a commercial hub for solutions that support corporate ESG strategy, environmental innovation, net-zero transition, and circular economy initiatives. It’s where senior executives, sustainability directors, procurement leaders, and operations heads come ready to evaluate suppliers, allocate budgets, and explore new technology partnerships.

The audience spans corporate enterprises, local governments, manufacturing leaders, and energy sector representatives—each under pressure to meet regulatory requirements and stakeholder expectations tied to climate goals. The Big Sustainability Expo offers meaningful in-person access to these buyers and project leaders overseeing high-impact environmental programs.

Using Vendelux’s enriched attendee list, teams can identify which prospects are confirmed or predicted to attend, use insights to prioritize outreach by sector or responsibility, and engage accounts leading sustainability roadmaps with decisions to make before year-end. With such a focused, solutions-driven audience, timing outreach early increases chances of securing meetings ahead of a high-volume day of programming.

How Sales, Marketing and Revops Teams Can Use This Attendee List

Sustainability Expo attendees are on the ground to evaluate practical solutions, assess vendor credibility, and form partnerships aligned with their ESG commitments. Vendelux’s enriched conference attendee list helps sales and marketing teams understand which industries are represented, whether corporate sustainability officers, procurement leads, or environmental consultants are attending, and how to get more meetings by targeting the right accounts.

Marketing teams can segment the attendee data based on company type—such as B2B manufacturers or public sector organizations—and align messaging with their decarbonization or waste-reduction initiatives. Sellers can prioritize outreach to job titles associated with funding authority for green investments and book meetings before inboxes fill. For RevOps, the attendee list supports intent scoring, pre-show pipeline reporting, and post-event follow-up with verified contact information already in place.

Rather than rely on general booth traffic, use the enriched attendee list to be selective, strategic, and early. Identify overlaps with your ICP, tailor each pitch to their known sustainability goals, and turn event-day conversations into long-term client development opportunities.

Timing Is Everything

The Big Sustainability Expo Southampton 2025 is scheduled for September 10, 2025. With less than four months remaining, organizations looking to capitalize on net-zero spending cycles and ESG deadlines should begin qualifying leads and planning outreach now.

Using Vendelux’s attendee data, you can see who is already confirmed or likely to attend and align that with your Q3 sales targets or go-to-market priorities. Strategic teams are already using the list to book meetings and plan on-site activations. The earlier your message reaches budget holders, the better your conversion outcomes—before their day becomes packed with back-to-back sessions and commitments.

What’s Included In The Big Sustainability Expo Southampton 2025 Attendee List?

Vendelux provides visibility into executives expected to attend The Big Sustainability Expo Southampton 2025 by combining organizer-supplied data with predictive insights. Clients can upload their target account list to identify matches within the enriched conference attendee list.

The attendee list includes first and last names, job titles, company names, company websites, city, state, country location, LinkedIn profiles, verified email addresses, and phone numbers when available. This high-quality attendee data supports competitive outreach and personalized engagement before the event begins.

Where Is The Big Sustainability Expo Southampton 2025?

The event will take place at Hilton Southampton Utilita Bowl in Southampton, England, United Kingdom.

When Is The Big Sustainability Expo Southampton 2025?

The Big Sustainability Expo Southampton 2025 is scheduled for September 10, 2025.

What Type Of Event Is The Big Sustainability Expo Southampton 2025?

The Big Sustainability Expo is a leading UK-based B2B event focused on helping organizations shift towards environmental best practices and net-zero operations. The one-day program delivers educational keynotes, procurement-ready vendor showcases, dedicated panel sessions, and embedded networking opportunities. It serves sustainability managers, investment leads, compliance officers, and operations professionals looking to move from strategy to implementation.

How Many People Attend The Big Sustainability Expo Southampton 2025?

The event is expected to draw more than 1,000 attendees, primarily from the UK and across Europe. The audience includes a high percentage of senior operational, ESG, and sustainability decision-makers, many of whom have direct influence over budget allocation and vendor selection tied to environmental initiatives.

Unless expressly stated, Vendelux is not endorsed by, affiliated with, authorized by, or in any way officially connected to any event organizer or any of its subsidiaries or affiliates. All product and company names are the registered trademarks of their original owners. The use of any trade name or trademark not owned by Vendelux is for identification and reference purposes only and does not imply any association with such trademark holder.
 
If you are the organizer of this event and wish to provide the complete attendee list for this event to help ensure the accuracy of our data, please contact our Organizer Partnerships team. Submission of attendee information is voluntary and subject to verification. By providing this data, you represent that you have the legal right to share such information and that doing so does not violate any applicable laws, privacy policies, or contractual obligations.
 

Vendelux effortlessly booked over 20 meetings with our core ICP stakeholders across two events - more than triple what we were able to do on our own.

Aaron Bollinger

Chief Revenue Officer (CRO), Voltage

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