Bridging Technical Ecology and Commercial Execution

Base & Birch is a boutique advisory and project management firm specialising in Natural Capital, Renewables, and Land Diversification

Transforming Regulatory Requirements into High-Yielding Assets

We bridge the critical gap between technical environmental data and commercial execution. We provide the multidisciplinary capability, operational governance, and structural rigour of an international consultancy, delivered with the agility and bespoke care of a director-led boutique. We do not just advise; we design the operating model and manage the operational execution entirely for your commercial benefit.

Multidisciplinary Sector Delivery


Developers & Infrastructure

We unlock complex sites by mitigating environmental risk and securing stringent regulatory consents. From initial strategy to delivering clean, legally robust planning condition discharges (including off-site BNG allocation), we ensure compliance acts as a catalyst for development.

Landowners & Rural Estates

We conduct robust technical and commercial assessments to maximise your land's value potential. We provide the comprehensive governance required to ensure long-term environmental covenants remain profitable, secure, and fully compliant without disrupting your core agricultural operations.

Institutional Investors & Finance

We act as your trusted project management partner and due diligence consultant. We provide the rigorous technical oversight required to deploy capital safely, ensuring that strategic financial models are backed by absolute ecological and structural integrity.

100% Retained Value

We are proudly independent. Unlike volume-driven consolidators or many market operators, Base & Birch does not seek any percentage share, sales commission, or ownership of the natural capital assets we set up. We operate entirely on a retained consultancy basis. The financial benefits, capital growth, and complete ownership of the asset remain exactly where they belong: with you.