*Sustain was acquired by Anthesis Group in 2016. To see our news, visit Anthesis Group* Sustain is a leading UK energy and carbon management company dedicated to providing cost and carbon efficiencies. Our engineers, consultants and project managers do this through improved design, delivery and management of energy resources for people in public and private sector organisations.
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The Sustain annual revenue was $295.9 million in 2026.
Ali Mahdavi is the Director and Founder of Sustain.
10 people are employed at Sustain.
The NAICS codes for Sustain are [22, 221].
The SIC codes for Sustain are [49].