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AirEx

AirEx is a smart ventilation control system that helps house owners save money on their energy bills.

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Better Origin

Better Origin is building the Internet of Insects, a global network of decentralised nutrient production converting food waste into animals feed and human food.

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Powervault

Powervault reduces customers energy bills by making more efficient use of electricity, storing free solar energy or cheap energy from the grid, and by providing services to the local and national grids.

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Smile Plastics

A materials design and manufacturing house that transforms waste materials into unique decorative panels for the architecture and design industry.

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BetterPoints

Award-winning technology for positive, measurable behaviour change

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NatureMetrics Ltd.

We deliver biodiversity data to a £1bn+ bio-monitoring market at a scale and accuracy many times better than incumbent technology as well as offering safety and cost benefits to clients.

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Zeigo

Zeigo is a tech company with one mission: to accelerate the uptake of truly green energy across the world. Zeigo operates in a market growing 57% every year.

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Buy Me Once

Buy Me Once is the ultimate one-stop-shop for the longest lasting, and most sustainable products on the planet.

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Scottish Bee Company

Scotland's Manuka, a bee business with a social and environmental purpose.

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Naked Energy

A British design, innovation and engineering business with a global outlook, redefining solar energy.

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Thrift+

Thrift+, an existing GAS portfolio company, is an on-demand donation service for second-hand clothes, making it more convenient, more transparent and more rewarding to support charities with second-hand clothes.

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Power Roll

Power Roll has invented high speed roll-to-roll production processes to produce thin and flexible solar pv panels that are 20 times cheaper than existing flexible pv

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Zedify

Zedify provides businesses with a delivery service that enhances their brand with deliveries the way they want.

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Time To Act (formerly GreenSpur)

Time To ACT (formerly GreenSpur Renewables Ltd) will deliver investor returns through the considered management of businesses that are actively seeking to reduce or displace the impact of industrial pollution and redress damage caused to the environment.

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Storm Harvester

StormHarvester is an innovative technology platform that reduces flooding and sewerage pollution (CSOs) using IoT, cloud and machine learning technology.

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Good Club

The Sustainable Supermarket: Sustainably produced, low impact household staples

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Control Power Technologies

CPT was sold to Federal-Mogal in 2017.

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Vantage Power

Successfully sold (undisclosed sum) on 12th April 2019 to a major OEM company, Allison Transmission Inc.

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Shields Energy

Reducing energy and operational costs in commercial buildings with IoT and the energy cloud.

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Nature Space

A better way of granting property developers planning permission in areas that contain the protected great crested newt, aimed at accelerating necessary development whilst better protecting newts and creating new habitats for them.​

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Alusid

Crafted from recycled glass and porcelain, SilicaStone is sintered to create beautiful surfaces from tiles and bricks all the way up to 2.4m x 1m solid surfaces.

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Piclo

Piclo Flex is the independent marketplace for buying and selling smart grid flexibility services. The platform takes the proven model of running flexibility auctions and supercharges it with the latest web design and matching algorithms.

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Rovco

Rovco aims to revolutionise subsea surveying with its autonomous underwater vehicles and artificial intelligence-powered 3D data collection.

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Spinetic

Spinetic's radical ultra low cost energy harvesting panel technology will replicate in wind the success of solar PV at community scale.

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Swytch Technology

An easy-fit conversion kit that can turn any bike into an eBike at a fraction of the cost of purchasing a new electric bike.

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