About us

About us

Our story so far

Meet the team and learn about our mission.

Who we are

Who we are

About GreenLeaf

About GreenLeaf

GreenLeaf is a carbon consultancy helping SMEs turn climate ambition into action. We provide practical, data-driven support for decarbonisation and ESG reporting—empowering businesses to stay ahead and build lasting value.

GreenLeaf is a carbon consultancy helping SMEs turn climate ambition into action. We provide practical, data-driven support for decarbonisation and ESG reporting—empowering businesses to stay ahead and build lasting value.

Trusted by:

Trusted by:

A young person with curly hair smiles at the camera while sitting in front of a laptop against a dark background.

Carbon experts

Impact-obsessed

A young person with curly hair smiles at the camera while sitting in front of a laptop against a dark background.

Carbon experts

Impact-obsessed

A young person with curly hair smiles at the camera while sitting in front of a laptop against a dark background.

Carbon experts

Impact-obsessed

Mission & values

We're on a mission…

…to empower small and mid-sized businesses to thrive in a low-carbon economy. Along the way, we hold these values true.

Ambitious

We help clients lead, not lag, on climate action

Practical

Clear, grounded advice that fits your business

Impactful

Designed to deliver measurable, lasting results

Collaborative

Built on trust, insight, and long-term partnership

Mission & values

We're on a mission…

…to empower small and mid-sized businesses to thrive in a low-carbon economy. Along the way, we hold these values true.

Ambitious

We help clients lead, not lag, on climate action

Practical

Clear, grounded advice that fits your business

Impactful

Designed to deliver measurable, lasting results

Collaborative

Built on trust, insight, and long-term partnership

Mission & values

We're on a mission…

…to empower small and mid-sized businesses to thrive in a low-carbon economy. Along the way, we hold these values true.

Ambitious

We help clients lead, not lag, on climate action

Practical

Clear, grounded advice that fits your business

Impactful

Designed to deliver measurable, lasting results

Collaborative

Built on trust, insight, and long-term partnership

Carbon footprints

Net-zero targets set

Reports published

Clients making reductions

Carbon footprints

Net-zero targets set

Reports published

Clients making reductions

Carbon footprints

Net-zero targets set

Reports published

Clients making reductions

Team

Meet our founders

John Nichols

Co-founder & lead strategist

John has over 5 years’ experience in sustainability and strategy. He’s helped companies from tech to manufacturing create actionable net-zero plans. John focuses on making climate strategy clear and empowering SMEs to lead with confidence.

Laura Hall

Co-founder & technical director

Laura is a carbon accounting expert with a background in environmental science. She’s supported global clients with emissions reporting and compliance. At GreenLeaf, she ensures all work is technically sound, transparent, and results-driven.

Team

Meet our founders

John Nichols

Co-founder & lead strategist

John has over 5 years’ experience in sustainability and strategy. He’s helped companies from tech to manufacturing create actionable net-zero plans. John focuses on making climate strategy clear and empowering SMEs to lead with confidence.

Laura Hall

Co-founder & technical director

Laura is a carbon accounting expert with a background in environmental science. She’s supported global clients with emissions reporting and compliance. At GreenLeaf, she ensures all work is technically sound, transparent, and results-driven.

Team

Meet our founders

John Nichols

Co-founder & lead strategist

John has over 5 years’ experience in sustainability and strategy. He’s helped companies from tech to manufacturing create actionable net-zero plans. John focuses on making climate strategy clear and empowering SMEs to lead with confidence.

Laura Hall

Co-founder & technical director

Laura is a carbon accounting expert with a background in environmental science. She’s supported global clients with emissions reporting and compliance. At GreenLeaf, she ensures all work is technically sound, transparent, and results-driven.

“GreenLeaf helped us not just meet reporting requirements—but actually use our carbon data to drive change. We now have a strategy that excites our board and resonates with customers.”

Hannah Reid

Capsule

“GreenLeaf helped us not just meet reporting requirements—but actually use our carbon data to drive change. We now have a strategy that excites our board and resonates with customers.”

Hannah Reid

Capsule

“GreenLeaf helped us not just meet reporting requirements—but actually use our carbon data to drive change. We now have a strategy that excites our board and resonates with customers.”

Hannah Reid

Capsule

Ready to upgrade your team?

A quick chat to confirm needs, outcomes, and timing—no pitch if there isn’t a fit.

Book a 15-min call

Ready to upgrade your team?

A quick chat to confirm needs, outcomes, and timing—no pitch if there isn’t a fit.

Book a 15-min call

Ready to upgrade your team?

A quick chat to confirm needs, outcomes, and timing—no pitch if there isn’t a fit.

Book a 15-min call