esg sustainability consulting

ESG and Sustainability Consulting: Services, Scope, and How to Hire the Right Consultant

ESG and sustainability consulting covers the full range of environmental, social, governance, and sustainability advisory services that organisations need to meet regulatory requirements, improve performance, and communicate credibly. Here's what it includes and how to find the right specialist.

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Example Projects

  1. Integrated Sustainability and ESG Strategy
    Development of a comprehensive strategy covering environmental, social, and governance dimensions, informed by materiality assessment, stakeholder engagement, peer benchmarking, and regulatory analysis. The strategy covers all material topics with measurable targets and clear governance.
  2. Multi-Framework Reporting
    Establishment of reporting processes that serve GRI, CDP, UK SRS, CSRD, and SASB requirements efficiently through shared data collection systems, coordinated workflows, and integrated report preparation. This avoids the common problem of separate teams managing separate frameworks with no coordination.
  3. Sustainability Programme Design and Delivery
    Design and management of comprehensive sustainability programmes spanning carbon footprinting, waste reduction, water stewardship, supply chain improvement, and social sustainability initiatives. The consultant coordinates across workstreams to ensure coherent delivery and efficient resource allocation.
  4. Regulatory Compliance and Readiness
    Assessment and preparation for UK SRS, CSRD, SECR, ESOS, and other regulatory requirements, with an integrated compliance plan that identifies shared data needs, coordinated timelines, and efficient approaches to overlapping obligations.

Who Do They Work With?

ESG and sustainability consultants work across every function: leadership on strategy, finance on reporting, operations on implementation, procurement on supply chain, HR on social metrics, legal on regulatory compliance, and communications on stakeholder engagement.

Who Should Hire ESG and Sustainability Consultants?

Any organisation that needs comprehensive sustainability support. This is the broadest category, relevant to companies starting their sustainability journey, businesses managing complex overlapping requirements, and organisations that need a single consultant or team to coordinate across multiple ESG dimensions rather than engaging separate specialists for each.

For organisations that are unsure where to start, or that face multiple overlapping requirements without the internal capacity to manage them, an integrated ESG and sustainability consultant provides the most efficient path to a coherent, compliant sustainability programme.

ROI and Strategic Benefits

An integrated approach to ESG and sustainability is more efficient and more effective than piecemeal interventions. A consultant who sees the full picture ensures investments are prioritised, effort is not duplicated, and the organisation's sustainability story is coherent across all stakeholders and frameworks.

How Engagements Typically Work

ESG and sustainability consulting engagements scale with complexity: a focused single-framework reporting exercise might take 2-3 months, while a comprehensive strategy-through-reporting programme could span 6-12 months. Many organisations engage on a fractional or retainer basis for ongoing support, scaling up around annual reporting cycles and regulatory deadlines. Day rates for independent consultants are typically 40-60% lower than large consultancy equivalents for comparable expertise.

Ready to Hire?

Finding the right ESG and sustainability consultant shouldn't take months. Use Leafr's project scoping assistant to get matched with vetted, independent specialists who have delivered exactly this kind of work. Most clients are matched within 48 hours.

Sustainability done right. First time.

Clients come to Leafr for outcomes, not overhead. Here’s how our consultants deliver.

Brilliant support from our consultant on the development of a communications strategy. This has turned an extended contract to kick off delivering it. Highly recommend.

Kate Wolfenden
Partner
at
103 Ventures

I’d been relying on my personal network for recommendations. The results were hit-and-miss. Leafr was different. Within days, I had three perfectly matched experts The one I hired was far better than any of the personal referrals.

Adam Bastock
Founder
at
People, Planet, Pint

I am very grateful to the Leafr team for the super impressive professional approach. Genuinely top-notch talent and very refreshing to see this quick progression. Thank you. You’ve built something good!

Dinu Popa
Head of Compliance
at
Telf

We had the pleasure of working with Gaurav on shaping the Product Carbon Footprints (PCFs) across several of our steel facilities, and the experience was nothing short of exceptional.

Francesco Martella
CEO
at
MateriaIntel

Leafr is a great solution for finding professional sustainability specialists. Especially convenient if time is short and you need to find a consultant very fast.

Anastasiya Popova
Chief BD Officer
at
Solskin

Good communication, flexible schedule and delivered exactly what was agreed and on time. Would work with her again!

Alexander Pfeiffer
CEO
at
Terralytiq