Guide
SECR reporting: a practical guide for UK businesses
Understand eligibility, requirements, and evidence for Streamlined Energy and Carbon Reporting, and learn how to build disclosures that hold up to scrutiny.
Introduction
SECR reporting is no longer a once-a-year filing exercise you can leave until the last minute. It sits inside your statutory accounts, it's publicly available, and it's increasingly checked by procurement teams, investors, and auditors, not just Companies House.
For many sustainability teams, the challenge isn't understanding that SECR applies. It's that the underlying evidence, energy data, Scope 1 and 2 emissions calculations, energy efficiency actions, sits in different systems, different formats, and sometimes different heads. Pulling it together accurately, under deadline, is where SECR compliance usually breaks down.
This guide walks you through who needs to comply, what must be reported, where it goes, and what happens when SECR reporting is weak, along with a practical checklist to pressure-test your own readiness.
Download the free guide to:
Confirm whether SECR applies to your organisation, and understand the de minimis exemption
Understand exactly what must be reported: energy consumption, Scope 1 and 2 emissions, and energy efficiency actions
See where SECR disclosures need to go, and why there's no separate submission portal to fall back on
Understand the financial, reputational, and personal liability risks of weak or late SECR reporting requirements
Use a seven-point SECR readiness checklist before your next filing deadline
See how SECR reporting fits within a complete Reduce, Restore, Report climate strategy
Why this matters
SECR reporting requirements apply to large UK companies, LLPs, and quoted companies meeting at least two of three thresholds: £36 million turnover, £18 million balance sheet, or 250 employees. If your organisation crossed one of these thresholds recently, SECR compliance may be newer territory than your finance or governance processes are ready for.
The consequences of getting it wrong go beyond the filing itself. Missed deadlines trigger automatic civil penalties, up to £7,500 for public companies, doubling if a company files late two years running. But the bigger risk is often reputational and commercial: SECR data is public, and vague or inconsistent disclosures are increasingly scrutinised in procurement decisions, due diligence, and sustainability ratings. Weak SECR reporting can undermine credible climate action happening everywhere else in the business.
Responsibility ultimately sits with company directors, and the direction of travel from regulators is toward more scrutiny, not less.
What's inside the guide
The guide covers ten sections, taking you from the fundamentals to a practical action plan:
What SECR reporting is, and why it was introduced
Who needs to comply: the size thresholds and how they apply to companies, LLPs, and quoted companies
Who is exempt, and how the 40 MWh de minimis exemption works
What must be reported: energy use, Scope 1 and 2 emissions, and energy efficiency actions
Where SECR is reported, and why consistency with your financial statements matters
What happens when SECR reporting is weak: financial penalties, personal liability, and reputational risk
Why SECR reporting requirements matter beyond compliance, including how it supports future SBTi and net-zero disclosures
A seven-point SECR readiness checklist
How SECR fits within the Report pillar of a Reduce, Restore, Report climate strategy
Frequently asked questions on SECR compliance
Who it's for
This guide is for sustainability leads, finance teams, and company directors at UK businesses approaching or already navigating SECR reporting requirements, particularly organisations with a small in-house sustainability function managing this alongside other priorities.
It's especially useful if your organisation has recently crossed a size threshold, if your energy and emissions data currently sits across disconnected spreadsheets and systems, or if you want SECR compliance to serve as a credible first step toward more advanced climate reporting rather than a standalone filing task.
