Production materials and waste: the event data nobody collects
What to ask production companies and venues for, how to inventory a build at strike, and how to estimate production and waste emissions when data isn't there.
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The Event Emissions Data Checklist
What emissions data to collect, who holds it, and when to ask. Across all seven categories.
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15 articles
What event sponsors now ask for, and how to answer
Event sponsors now ask for measured emissions data, not pledges. What they ask event teams and agencies for, and what to have ready before the request arrives.
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You've Measured Your Event's Footprint. What Happens Next?
Measuring an event footprint is diagnosis, not treatment. Build an event carbon reduction plan by sorting categories by control, not size.
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The EU has banned offset-based "carbon neutral" event claims. Here's what to say instead.
Since September 27, 2026, the EU's EmpCo Directive bans offset-based "carbon neutral" claims. What's banned, who it applies to, and what to say instead.
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Event Sustainability Regulations: What Lands Next and When
Event sustainability regulations are shifting: the EU carbon-neutral claims ban, UK SRS and California SB 253 all land soon. The timeline that matters.
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Hotel Nights and Event Accommodation Emissions: What the Towel Card Cannot Tell You
The towel card is the most visible sustainability gesture in hospitality, and it produces no number. How event accommodation emissions are measured.
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Catering Emissions: The Two Decisions That Actually Move the Number
Event catering's footprint comes down to two decisions an organizer controls: what's on the menu, and how much gets cooked for attendees who never show up.
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Event Catering and Production Emissions: Why One Line Item Hides Two Different Problems
Event catering and production get reported as one Scope 3 line. They are different measurement problems, and generic tools handle neither well.
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ESG Reporting for Events: What the 2026 Regulatory Changes Actually Mean
CSRD's mandatory deadline just moved back two years. Here is what that actually changes for ESG reporting for events, and what still won't wait.
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Which Event Carbon Reduction Levers Actually Move the Number
Event carbon reduction fails when levers are ranked by visibility instead of tonnes. Here is how to score each lever on impact, cost and control.
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Attendee Travel: The Line Item You Cannot Reconstruct Afterwards
Attendee travel is the hardest part of an event footprint to measure and the easiest to lose — and how to collect the data while the event is still open.
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The Four Questions That Separate Credible Sustainability Claims From Marketing Spin
Not every sustainability claim holds up to scrutiny. Here are the four questions that separate defensible event sustainability reporting from marketing spin.
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How Event Agencies Are Losing Renewals Over Sustainability Reporting
Clients now ask event agencies about sustainability reporting before they ask for a proposal. Why agencies without an answer are losing renewals, not pitches.
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Why Event Teams Keep Paying Consultants to Answer the Same Sustainability Question
Event teams spend five figures on consultants to answer Scope 3 questions that resurface every quarter. Why that's a systems problem, not a reporting one.
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Beyond Reusable Cups: Why Event Sustainability Needs Data, Not Just Good Intentions
Compostable badges and reusable cups aren't a sustainability strategy. Here's what event sustainability data actually shows about where impact comes from.
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