Grain Sustainability

What Grain Sustainability does

Grain Sustainability is a privately held, for-profit firm headquartered in London, United Kingdom, that embeds ESG, climate action, and sustainability into business strategy and operations. Founded in 2002, the company operates with a small team of 11-50 employees, consistent with the profile of a boutique advisory or consultancy practice serving clients in the UK and potentially broader European markets. Its stated focus is on integrating sustainability considerations into core business decision-making rather than developing or selling technology products.

The firm's core offering, based on the available description, is advisory services in the ESG and climate space. No specific product, platform, proprietary methodology, or technology stack is documented in the source data. The company website (grain-sustainability.com) was not accessible at the time of analysis, returning only a verification/loading page, and no third-party sources provided details on service lines, case studies, or technology. Consequently, the revenue model, pricing structure, go-to-motion, and target customer segments cannot be characterized from the input.

Material data gaps include: no disclosed revenue or ARR, no funding history, no management team information, no named customers or case studies, no partnerships or alliances, no certifications, and no product/technology details. The available evidence supports only a high-level factual description of the firm as a long-standing, small-scale UK sustainability consultancy.

Name

Grain Sustainability

Website

https://grain-sustainability.com

Company type

Private

Founded year

2002

Headcount range

11–50 employees

Short description

Grain Sustainability is a privately held London-based boutique firm, founded in 2002 with 11-50 employees, that advises businesses on embedding ESG, climate action, and sustainability into their strategy and operations.

Ownership category

akta.pro rank

Product category

Sustainability Consulting

akta.pro primary industry

Sustainability & ESG Consulting (BPAHACAK)

akta.pro secondary industries

Sustainability & ESG Reporting (GRI/SASB/ISSB/CSRD) (EUAHAJAB), ESG Strategy & Materiality Assessment (EUAHAJAA), Sustainability, ESG & Climate Risk Advisory (BPAHAJAH)

Keywords

• ESG consulting
• Sustainability advisory
• Climate action strategy
• Corporate sustainability
• ESG integration services

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales

Core offering

Grain Sustainability is a London-based advisory firm that helps organizations embed ESG (Environmental, Social, Governance), climate action, and sustainability into their business strategy and operations. The firm provides consulting services to companies seeking to integrate sustainability principles, climate considerations, and responsible practices into their core business functions and decision-making.

Differentiator

Problem solved

Functional benefit

Products and services

• ESG and Sustainability Advisory Advisory service that helps businesses embed ESG (Environmental, Social, Governance), climate action, and sustainability principles into their business strategy and day-to-day operations. Targeted at organizations seeking to formalize and operationalize sustainability practices.
• Climate Action Consulting Consulting engagement focused on helping clients develop and implement climate action plans as part of their broader business strategy, supporting transition to lower-carbon operating models.

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Recent moves1 record

Expansion highlights1 record

Direct peers

• South Pole: Global climate and sustainability consultancy delivering advisory, strategy, and decarbonisation services to corporates and financial institutions; comparable boutique-to-mid-market positioning.
• BSR (Business for Social Responsibility): Sustainable business consultancy and network advising global companies on ESG strategy, climate, and sustainability — comparable advisory model and corporate client base.
• EcoAct (an EY company): Climate strategy and carbon advisory consultancy with a strong European footprint; directly competes in ESG and climate advisory, now backed by a Big Four platform.
• Quantis: Sustainability consultancy specialising in environmental footprinting, climate strategy, and transformation — competes for the same corporate sustainability advisory mandates.
• Carbon Trust: UK-headquartered advisory focused on sustainability strategy, carbon, and climate — a closely comparable London-based peer serving corporate clients on similar ESG mandates.
• Anthesis Group: Global sustainability consultancy offering ESG strategy, climate advisory, and reporting services to corporates — directly comparable service mix and client profile to Grain Sustainability.

Broad incumbents

• Deloitte Sustainability & Climate: Global professional services firm's sustainability practice covering ESG strategy, climate risk, and reporting — broad incumbent competing for enterprise ESG advisory work.
• WSP: Global engineering and professional services firm with a large sustainability, climate, and ESG advisory practice — competes for corporate sustainability mandates at scale.
• KPMG Sustainability Services: Big Four sustainability and ESG advisory practice serving large corporates on strategy, reporting, and assurance — competes for the upper end of the same client mandates.
• ERM (Environmental Resources Management): Large global sustainability and environmental consultancy with deep climate, ESG, and strategy practices; overlaps heavily with Grain Sustainability's offerings but at much greater scale and geographic reach.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat2 records

Key risks5 records

Key highlights4 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Grain Sustainability