Hampshire’s 31 Fastest Growing Energy Startups

August 24, 2022

At Best Startup London we track over 100,000 London based startups and over 500,000 people who hold key positions in these companies. We use this directory of startups to highlight top employees, founders and organisations we think deserve more appreciation than they are currently getting.

We’ve ranked the top 31 Energy companies in Hampshire. The companies, startups and institutions listed in this article are all exceptional companies, well worth a follow. We have included links to their websites, socials and CrunchBase (if you’re interested in their financials).

We selected the organisations listed in this article based on:

  • Track record
  • Executive leadership
  • Market share
  • Innovation
  • ESG rating

Our Data – We source our data from OSINT (open source intelligence) and public directories such as CrunchbaseSemRush and many more. The data from these sources should be treated with a degree of caution and verified yourself.

Top Energy Companies & Startups (Hampshire)


Ilika

FoundersBrian Hayden
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Ilika accelerates the development of new materials for energy and electronics applications


Blue Ocean Seismic Services

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Blue Ocean Seismic Services specializes in low cost and reduced carbon emission ocean bottom seismic acquisition.


Adgero

FoundersFrederic Soulier, Gines Linares, Mack Murray, William Putter
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Adgero is a Cleantech company that provides electric hybridization solutions for Class 8 trucks.


Caldera

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Caldera develops “Warmstone Heat Battery,” a heat storage to lower carbon usage.


Fotech Solutions

FoundersDouglas Gibson
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Fotech provides distributed acoustic sensing (DAS) systems to the oil and gas, and pipeline security markets.


Isentropic

FoundersJames Macnaghten, Jonathan Howes, Mark Wagner
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Isentropic offers its proprietary pumped heat electricity storage technology for the storage and recovery of electricity.


Barn Energy

FoundersClive Arup, Graham Cook, Mark Simon
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Barn Energy goal is to build, own and operate high quality and economically viable low head hydroelectric power stations.


Yorkshire Hydropower

FoundersClive Arup, Mark Simon
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Yorkshire Hydropower is developing a portfolio of low head hydro assets in England.


Blue Diamond Technologies

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Blue Diamond Technologies generates renewable energy and extracts optimal value from existing waste streams.


Hive Energy

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Hive Energy is one of the UK’s leading developers of solar PV energy helping people harness the power of the sun


Utilita Energy

FoundersBill Bullen
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

We’re a gas and electricity supplier, solely focused on the needs of the prepayment market.


Carbon Footprint

FoundersJohn Buckley
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

CF Ltd is first choice for our clients, from Blue chip and mid market companies through to SMEs and public sector organizations.


Segen

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Segen engages in the wholesale distribution of solar panels, energy storage systems, electric vehicle charging and associated components.


BillBuddy

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

BillBuddy automates the process of managing and switching your household bills.


Aqua Africa

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Aqua Africa focuses on water access solutions in difficult environments through long-term social benefit projects.


Egdon Resources

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Egdon Resources engages in oil and gas exploration and production. in UK and France.


Gnergy

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Gnergy provide building owners and managers with advice and software to better understand and continuously improve the energy efficiency.


S R E

FoundersMalcolm Maclean
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

S R E is a committed to the development of a sustainable built environment.


Source UPS

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Source UPS is an Uninterruptible Power Supply company lthat specializes in energy management.


S H M Metering

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

S H M Metering supply a full range of meters for all utilities including electricity, heat, water, gas, oil and diesel.


Rochem Technical Services eUROPE

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Rochem provides gas turbine and process compressor cleaning technologies and cleaning chemicals.


Horizon Power & Energy

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Horizon Power & Energy is an energy consulting and management company.


Ernest Endeavour

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Ernest Endeavour provides a comprehensive service for all types of businesses and organizations with the purchase of their gas, electricity.


Link Instruments

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Link Instruments is a Petersfield-based company for fire safety, marine, oil, gas and other industries.


Paynes Plumbing & Heating Services

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Paynes Plumbing & Heating Services is a company for heating, plumbing electrical, building, and renewable energy needs.


New Stream Renewables

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

New Stream Renewables is a specialist consulting and support services group.


Midsummer Energy Assessors

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Midsummer Energy Assessors provide domestic and commercial energy assessments, energy inspections and energy performance.


SRS Works

FoundersRay Luke
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

SRS Works is a project delivery and EPC company.


Merryhill

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Merryhill is a registered asbestos removal company that offers a complete range of asbestos removal, disposal, and management services.


Corrigenda

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Corrigenda focuses on building fabric, electrical, facilities, energy management, asset management, compliance, and capital works services.


Property and Energy

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Property and Energy is an SAP and SBEM calculation services.

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