Building a Smarter,
Greener Future for Energy Compliance
For over 20 years, we have helped commercial property portfolios cut energy costs and achieve stronger operational performance.
Experts in Commercial Energy Compliance
About Us
We empower commercial property owners and landlords to navigate complex UK energy regulations, ensuring compliance, reducing operational costs, and future proofing assets against tightening MEES regulations.
How We Make an Impact
Our Expertise
GreenRock Energy is the leading provider of high quality Commercial Energy Performance Certificates, Energy Improvement Modelling & TM44 Air Conditioning Inspections.
+
Combined Years
Experience
Experience
Our Origin
Founded in 1999 by Director Jaie Bennett, Bennett Associates Consulting Limited (BACL) began as a financial auditing company working with major institutions such as Barclays, Morgan Stanley and JP Morgan/Chase, focusing on problem solving and external audits.
As the business evolved, Jaie and his partners increasingly carried out building audits covering energy use and environmental sustainability, revealing a clear gap in the UK commercial market for improved energy efficiency and ratings ahead of the European Energy Performance of Buildings Directive (EPBD).
Who We Are
This insight led to the creation of GreenRock Energy (GRE) in 2006, which has since grown from a small local firm into a nationally focused company serving leading commercial real estate agents and investment funds.
GRE’s growth has been driven by its “Gold Plated” service, where 100% of work is internally audited by QA auditors linked to accreditation bodies, giving clients confidence in the accuracy and quality of their assessments.


Our Promise To You
At GRE we pride ourselves on our high level of work ethics and meticulous level of detail that we deliver to all of our clients.
Big or small, we offer all of our clients a tailor-made service to give them the professionalism they need when putting together portfolios. Looking ahead to the future GRE will continue to grow and improve on its core services and will be looking toward offering additional services.
