• Only 13% of SMEs are truly net zero ready as the number of businesses ‘going green’ stagnates, raising concerns ahead of incoming UK Sustainability Reporting Standards
• A quarter of SMEs (24%) are assessing ‘green goals’ but 76% are yet to act
• Two-thirds of SMEs have never heard of Scope 1, 2 or 3 emissions, despite upcoming requirements
• SMEs see sustainability as a barrier (82%) to their business but believe ‘going green’ could add £52k to bottom lines annually
New research1 from Aldermore’s latest ‘Green’ SME Index2 has revealed the ‘green’ transition is stalling for SMEs, despite reporting regulations on the horizon and potential cost-savings. With new UK Sustainability Reporting Standards set to come into force from 2026 for some businesses, the new research reveals a worrying stagnation in climate progress.
There is a growing ‘net zero divide’ in the SME community. Just 13% of small businesses can be classified as ‘green’, meaning they’ve implemented formal measurements and made commitments which will see them transition to net zero emissions by 2050. Disappointingly, this figure has not improved from our survey in 2024, raising red flags about the UK’s ‘green’ transition.
While one in four SME leaders are assessing their goals (24%), the majority of SMEs remain in the early stages or are actively disengaged.
82% say sustainability requirements feel like an active barrier to their business and many 58% have never heard of Scope 1, 2 and 3, key pillars of future reporting frameworks3.
Despite these fears, there can be an economic upside for many businesses.
SMEs estimate they could generate an average of £52,198 in additional annual income by becoming more sustainable. But they’ve spent just £5,566 investigating in ‘greener’ practices and £23,715 implementing them.
Lauren Pamma, Head of Energy and Infrastructure at Aldermore comments: “Our research shows genuine ambition among SMEs to decarbonise, but a lack of knowledge, resource and access to capital is holding many back. With reporting deadlines approaching, now is the time for government, industry and finance partners to step up their support. By closing the skills gap and providing targeted funding, we can help SMEs unlock the substantial growth, energy security and cost savings that sustainability delivers.
“At Aldermore, we’re committed to helping UK businesses finance their transition to net zero – in fact, we recently provided a £25m funding package to one of the fastest growing EV charging networks in the UK, Osprey Charging Network, to accelerate the roll out of its super-fast EV charging hubs. Whether you’re installing clean energy technologies or developing renewable infrastructure, we’ll work with you to design funding solutions that fit your sustainability goals.”
**Ends**
Notes to editors
1 Research conducted by Opinium on behalf of Aldermore between 2nd - 11th April 2025
2 Aldermore’s ‘Green’ SME Index – is the name given to the survey results based on responses from 1,000 SME senior decision makers in relation to ‘green’ initiatives
3 The GHG Protocol classifies a company’s emissions into 3 scopes:
• Scope 1 emissions are the direct emissions from owned or controlled sources
• Scope 2 emissions are the indirect emissions from the generation of purchased energy
• Scope 3 emissions are all indirect emissions, not included in Scope 2, that occur in the value chain of the reporting company
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