You did not plan to become a sustainability reporter. Then a customer sent a questionnaire. Or your bank asked for ESG data before approving a loan. Or a landlord requested an environmental summary before renewing your lease. Now you are here, reading about sustainability reporting, and you have no sustainability team. This article explains what sustainability reporting actually means for a small business. It covers what the EU framework now requires from your clients, what y

A supplier sustainability questionnaire typically runs between 8 and 40 pages. It covers environmental data, social policies, governance structures, and supplier codes of conduct. Most small businesses open it once, feel overwhelmed, and forward it to someone else. That someone else usually has no idea either. The questionnaire is not as complex as it looks. Most of the questions map to five or six topic areas. A large share of the data you need already exists inside your bus

CSRD may exempt small tenants on paper. But large occupiers, landlords, and investors still need their data, and in Dutch flex offices, nobody quite owns that problem . When "no one is responsible" becomes an ESG risk On a Tuesday afternoon in Amsterdam, an asset manager at a multi-tenant office opens an email from his anchor tenant. The company is preparing its CSRD report and needs more granular energy and waste data, broken down by floor rather than by building. The landl

ESG used to be a term that only seemed to matter to someone else. In 2026, it is a spreadsheet on your desk, a question from your bank, and a line in your biggest client’s contract. New EU rules, stricter investors, and more attentive customers mean that even small firms now meet ESG in their inbox, not just in policy papers. Regulatory update — March 2026 The Omnibus I Directive entered into force on 24 February 2026. The CSRD threshold has moved from 250 to 1,000 employees,