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Thoughtful choices for a better digital future.

( ABOUT US )

Committed to

a sustainable future.

As climate leaders, we support organisations to remain relevant, competitive and viable in our changing world. Working toward a common goal, we empower collaborative action for wider, more impactful decarbonisation in Aotearoa, and the world.

Our story

Founded in 2001 as a subsidiary of Manaaki Whenua Landcare Research, now a part of the Bioeconomy Science Institute, Toitū brings over two decades of expertise in science-led environmental solutions. Today, we lead the way in accredited carbon certifications, environmental certification, advisory, and CRD assurance, empowering organisations to drive credible climate action aligned with global standards.

Our people


We’re a passionate team that consists of climate, environmental, and business experts. At Toitū Envirocare, we’ve come together to chart a path for businesses that want to lead with credibility and take tangible actions towards a brighter future.

Aisha Daji Punga

Aisha Daji Punga

Chief Executive Officer

Dr Belinda Mathers

Dr Belinda Mathers

Chief Science and Integrity Officer

Sarah Bogle

Sarah Bogle

General Manager of Client

Marnie Pitcher

Marnie Pitcher

General Manager of Marketing

Peter Aish

Peter Aish

General Manager of Corporate Services

Hayley Mottershead

Hayley Mottershead

General Manager of People and Capability

Board of Directors


The Board of Directors are appointed to provide the governance framework for Toitū Envirocare.

Kirsty Campbell

Kirsty Campbell

Board Member (Chair)

Justine Gillliland

Justine Gillliland

Board Member

Kevin Bowler

Kevin Bowler

Board Member

Teresa Pollard

Teresa Pollard

Board Member

Independent technical advisory panel


The independent technical advisory panel advises on issues arising from the technical and ethical requirements of operating our programmes, including impartiality, robustness, and credibility. The full panel terms of reference are available upon request.

Ann Smith

Ann Smith

Independent Consultant

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Ann Smith Limited
Marje Russ

Marje Russ

Technical Director Environment & Sustainable Business

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Tonkin & Taylor
( Make the difference )

Living our values



At Toitū Envirocare, our values guide every action we take, from how we certify businesses to how we treat the environment and our partners.

We shape the future

As stewards of the climate response, we apply an intergenerational lens to our work, prioritising long-term sustainability and democratising our expertise to make an impact at scale.

We are better together

We believe in the power of connection and relationships. By respecting the land, our communities, and diverse cultures, we continuously learn, innovate, and achieve better results together.

We hold the standard

As experts in our field, we are committed to upholding the highest standards of science, data, and environmental excellence, ensuring that every certification and piece of advice we offer is rooted in best practice and integrity.

( Our Vision )

The future we want to see


At Toitū Envirocare, we envision a world where every organisation has a net positive impact on the environment. We believe businesses can be powerful forces for change, and we are committed to helping them lead the way in the climate response.

( Our purpose )

Our purpose drives us


Everything we do focuses on one purpose: helping organisations shift their impact on the climate and environment from negative to positive, at pace.
This purpose is at the heart of every decision, project, and collaboration we undertake.

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We’re here to help you make a lasting impact.

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