Company lists · Data refreshed September 2026
Top 25 Smart grid companies based in the United Kingdom
RevenueBase identified 54 company matches for smart grid companies associated with the United Kingdom as of September 2026 and tracks 5,774 professional contacts across them, including 2,162 with verified work emails. London is the largest hub.
This list covers company matches for smart grid companies associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 16, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest smart grid companies based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 3,989 contacts → | ||||
Exact match “We're on a mission to make a big green dent in the universe by building a truly sustainable energy system globally.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 2 | 692 contacts → | ||||
Exact match “We are Calisen.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 3 | 132 contacts → | ||||
Exact match “ENODA’s world-class team are building the first truly decentralized, intelligent energy system that will reshape how we generate, store, and distribute energy.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 4 | 124 contacts → | ||||
Exact match “Smart Choice Metering delivers smart meter solutions to domestic customers, businesses and energy suppliers nationwide.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 5 | 108 contacts → | ||||
Exact match “Empowering Your Tomorrow.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 6 | 66 contacts → | ||||
Exact match “Reactive Technologies (RTL) is a global Grid-Enhancing Technologies (GETs) company addressing the challenges of energy transition, electrification and accelerating load growth.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 7 | 50 contacts → | ||||
Exact match “Powerverse is a smart energy management company committed to creating a more affordable, connected electric future.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 8 | 49 contacts → | ||||
Exact match “TMA is the first-choice metering technology partner for the UK's most innovative energy suppliers.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 9 | 37 contacts → | ||||
Exact match “Chameleon Technology is a visionary smart technology solutions company, pioneering smart devices since 2010.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 10 | 35 contacts → | ||||
Exact match “Amp X delivers an innovative digital energy platform providing grid software services holistically addressing the challenges associated with the energy transition at the edge of…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 11 | 25 contacts → | ||||
Exact match “Utility Partnership Ltd (UPL) are the UK's leading end-to-end utility infrastructure, smart metering and energy management solutions provider.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 12 | 24 contacts → | ||||
Exact match “Nortech supply specialist monitoring technology products and services to utilities, generators and system integrators.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 13 | 17 contacts → | ||||
Exact match “OakTree Power is the leading climate technology provider headquartered in London.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 14 | 11 contacts → | ||||
Exact match “Calvin Capital has rebranded to Calisen Metering.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 15 | 11 contacts → | ||||
Exact match “SMPnet’s Omega technology suite is a core platform for advanced power system optimisation and control across modern energy networks.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 16 | 10 contacts → | ||||
Exact match “Em-lite is a leading and innovative Smart metering solutions provider.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 17 | 7 contacts → | ||||
Exact match “At t-mac, we believe in empowering businesses to take full control of their energy management.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 18 | 6 contacts → | ||||
Exact match “MeterZ removes barriers to collecting and analysing building energy data.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 19 | 5 contacts → | ||||
Exact match “EDMI is one of the leading Smart Energy Solutions providers in the world.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 20 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 21 | 4 contacts → | ||||
Exact match “Welcome to MeterXpert, your go-to experts in smart metering services for all utilities, including electricity, gas, water, heat, oil, and steam.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 22 | 4 contacts → | ||||
Exact match “About Self Gen Connect Ltd Self Gen Connect began with a simple observation from co-founders Shaun and Rick, long-time business partners since 1996.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match “Smart Meter Assets (SMA) are the smarter meter asset provider (MAP)” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 24 | 2 contacts → | ||||
Exact match “Unlock energy flexibility and value in assets at the grid-edge from residential solar, storage and EV charging, to commercial & industrial building optimisation to support and…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 25 | 2 contacts → | ||||
Exact match “Most organisations don’t have an energy problem.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “smart grid companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 54 smart grid companies based in the United Kingdom
See the full list, filter by size, metro and specialty, and access 2,162 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Smart grid companies based in the United Kingdom at a glance
As of Sep 16, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 54 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United Kingdom whose business descriptions match “smart grid companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 2,162 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 16, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “smart grid companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many smart grid companies are there based in the United Kingdom?
RevenueBase identified 54 company matches for smart grid companies associated with the United Kingdom as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Octopus Energy tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most smart grid companies?
London leads with 12 company records, followed by Manchester (6) and Blackpool (1).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,162 professional contacts with verified work emails tracked across these 54 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 2026.
Ready to reach these companies? Verified emails and direct dials for all 54 smart grid companies based in the United Kingdom. Start with a free account, no credit card.
Download this list →Related lists
Smart grid companies by geography
- Smart grid companies based in Australia
- Smart grid companies based in Brazil
- Smart grid companies based in Canada
- Smart grid companies based in France
- Smart grid companies based in Germany
- Smart grid companies based in India
- Smart grid companies based in the Netherlands
- Smart grid companies based in South Africa
- Smart grid companies based in Spain
- Smart grid companies based in Türkiye
- Smart grid companies based in the United Arab Emirates
- Smart grid companies based in the United States
Browse the directory
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 smart grid companies based in the United Kingdom
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 54 matching company records for smart grid companies based in the United Kingdom, with 5,774 tracked contacts and 2,162 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 smart grid companies based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Octopus Energyoctopus.energyHQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 3,989 contacts → |
“We're on a mission to make a big green dent in the universe by building a truly sustainable energy system globally.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Calisencalisen.comHQ: Manchester, United KingdomReported employees: 1,001-5,000 | Manchester, United Kingdom | 1,001-5,000 | Exact match | 692 contacts → |
“We are Calisen.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Enoda LTDenoda.comHQ: Edinburgh, United KingdomReported employees: 51-200 | Edinburgh, United Kingdom | 51-200 | Exact match | 132 contacts → |
“ENODA’s world-class team are building the first truly decentralized, intelligent energy system that will reshape how we generate, store, and distribute energy.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Smart Choice Meteringsmartchoiceholding.co.ukHQ: Manchester, United KingdomReported employees: 51-200 | Manchester, United Kingdom | 51-200 | Exact match | 124 contacts → |
“Smart Choice Metering delivers smart meter solutions to domestic customers, businesses and energy suppliers nationwide.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Camlin Energycamlinenergy.comHQ: Lisburn, United KingdomReported employees: 501-1,000 | Lisburn, United Kingdom | 501-1,000 | Exact match | 108 contacts → |
“Empowering Your Tomorrow.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Reactive Technologies Limitedreactive-technologies.comHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 66 contacts → |
“Reactive Technologies (RTL) is a global Grid-Enhancing Technologies (GETs) company addressing the challenges of energy transition, electrification and accelerating load growth.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Powerversepowerverse.comHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 50 contacts → |
“Powerverse is a smart energy management company committed to creating a more affordable, connected electric future.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  TMA Data Managementtma.co.ukHQ: Kingston Upon Thames, United KingdomReported employees: 51-200 | Kingston Upon Thames, United Kingdom | 51-200 | Exact match | 49 contacts → |
“TMA is the first-choice metering technology partner for the UK's most innovative energy suppliers.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Chameleon Technology UK LTDchameleontechnology.co.ukHQ: Harrogate, United KingdomReported employees: 11-50 | Harrogate, United Kingdom | 11-50 | Exact match | 37 contacts → |
“Chameleon Technology is a visionary smart technology solutions company, pioneering smart devices since 2010.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  AMP Xampx.energyHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 35 contacts → |
“Amp X delivers an innovative digital energy platform providing grid software services holistically addressing the challenges associated with the energy transition at the edge of…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Utility Partnership LTDup-ltd.co.ukHQ: Cardiff, United KingdomReported employees: 51-200 | Cardiff, United Kingdom | 51-200 | Exact match | 25 contacts → |
“Utility Partnership Ltd (UPL) are the UK's leading end-to-end utility infrastructure, smart metering and energy management solutions provider.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Nortech Management LTDnortechonline.co.ukHQ: Evesham, United KingdomReported employees: 11-50 | Evesham, United Kingdom | 11-50 | Exact match | 24 contacts → |
“Nortech supply specialist monitoring technology products and services to utilities, generators and system integrators.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Oaktree Poweroaktreepower.comHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 17 contacts → |
“OakTree Power is the leading climate technology provider headquartered in London.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Calvin Capital Limitedcalvincapital.com HQ: Manchester, United KingdomReported employees: 51-200 | Manchester, United Kingdom | 51-200 | Exact match | 11 contacts → |
“Calvin Capital has rebranded to Calisen Metering.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Smpnetsmpnet.techHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 11 contacts → |
“SMPnet’s Omega technology suite is a core platform for advanced power system optimisation and control across modern energy networks.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Em-Lite LTDem-lite.co.ukHQ: Peterborough, United KingdomReported employees: 11-50 | Peterborough, United Kingdom | 11-50 | Exact match | 10 contacts → |
“Em-lite is a leading and innovative Smart metering solutions provider.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  T-Mact-mac.co.ukHQ: Redditch, United KingdomReported employees: 51-200 | Redditch, United Kingdom | 51-200 | Exact match | 7 contacts → |
“At t-mac, we believe in empowering businesses to take full control of their energy management.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Meterzmeterz.co.ukHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 6 contacts → |
“MeterZ removes barriers to collecting and analysing building energy data.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Edmi Europe Limitededmi-meters.com HQ: Hampshire, United KingdomReported employees: 51-200 | Hampshire, United Kingdom | 51-200 | Exact match | 5 contacts → |
“EDMI is one of the leading Smart Energy Solutions providers in the world.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Pheonix Systems Limitedphoenix.in HQ: Coventry, United KingdomReported employees: 11-50 | Coventry, United Kingdom | 11-50 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Meterxpertmeterxpert.com HQ: Blackpool, United KingdomReported employees: 1-10 | Blackpool, United Kingdom | 1-10 | Exact match | 4 contacts → |
“Welcome to MeterXpert, your go-to experts in smart metering services for all utilities, including electricity, gas, water, heat, oil, and steam.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Self GEN Connect LTDsgcsmart.comHQ: Bristol, United KingdomReported employees: 1-10 | Bristol, United Kingdom | 1-10 | Exact match | 4 contacts → |
“About Self Gen Connect Ltd Self Gen Connect began with a simple observation from co-founders Shaun and Rick, long-time business partners since 1996.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Smart Meter Assets 1 LTDsmartmeterassets.co.ukHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 3 contacts → |
“Smart Meter Assets (SMA) are the smarter meter asset provider (MAP)” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Lightsource Labslightsourcelabs.comHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 2 contacts → |
“Unlock energy flexibility and value in assets at the grid-edge from residential solar, storage and EV charging, to commercial & industrial building optimisation to support and…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Monitor HUTmonitorhut.co.ukHQ: Worcester, United KingdomReported employees: 1-10 | Worcester, United Kingdom | 1-10 | Exact match | 2 contacts → |
“Most organisations don’t have an energy problem.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 54 company matches
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Smart grid companies: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
54 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 54 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for smart grid companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many smart grid companies did RevenueBase find based in the United Kingdom?
The saved snapshot records 54 matching company records, 5,774 tracked contacts and 2,162 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Smart grid companies by geography
- Smart grid companies based in Australia
- Smart grid companies based in Brazil
- Smart grid companies based in Canada
- Smart grid companies based in France
- Smart grid companies based in Germany
- Smart grid companies based in India
- Smart grid companies based in the Netherlands
- Smart grid companies based in South Africa
- Smart grid companies based in Spain
- Smart grid companies based in Türkiye
- Smart grid companies based in the United Arab Emirates
- Smart grid companies based in the United States
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 smart grid companies based in the United Kingdom. Snapshot: September 16, 2026. https://revenuebase.ai/companies/smart-grid-companies/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 smart grid companies based in the United Kingdom
RevenueBase records 54 matching company records for smart grid companies based in the United Kingdom, with 5,774 tracked contacts and 2,162 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 smart grid companies based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Octopus Energyoctopus.energy HQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 3,989 contacts → |
“We're on a mission to make a big green dent in the universe by building a truly sustainable energy system globally.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Calisencalisen.com HQ: Manchester, United KingdomReported employees: 1,001-5,000 | Manchester, United Kingdom | 1,001-5,000 | Exact match | 692 contacts → |
“We are Calisen.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Enoda LTDenoda.com HQ: Edinburgh, United KingdomReported employees: 51-200 | Edinburgh, United Kingdom | 51-200 | Exact match | 132 contacts → |
“ENODA’s world-class team are building the first truly decentralized, intelligent energy system that will reshape how we generate, store, and distribute energy.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Smart Choice Meteringsmartchoiceholding.co.uk HQ: Manchester, United KingdomReported employees: 51-200 | Manchester, United Kingdom | 51-200 | Exact match | 124 contacts → |
“Smart Choice Metering delivers smart meter solutions to domestic customers, businesses and energy suppliers nationwide.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Camlin Energycamlinenergy.com HQ: Lisburn, United KingdomReported employees: 501-1,000 | Lisburn, United Kingdom | 501-1,000 | Exact match | 108 contacts → |
“Empowering Your Tomorrow.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Reactive Technologies Limitedreactive-technologies.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 66 contacts → |
“Reactive Technologies (RTL) is a global Grid-Enhancing Technologies (GETs) company addressing the challenges of energy transition, electrification and accelerating load growth.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Powerversepowerverse.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 50 contacts → |
“Powerverse is a smart energy management company committed to creating a more affordable, connected electric future.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | TMA Data Managementtma.co.uk HQ: Kingston Upon Thames, United KingdomReported employees: 51-200 | Kingston Upon Thames, United Kingdom | 51-200 | Exact match | 49 contacts → |
“TMA is the first-choice metering technology partner for the UK's most innovative energy suppliers.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Chameleon Technology UK LTDchameleontechnology.co.uk HQ: Harrogate, United KingdomReported employees: 11-50 | Harrogate, United Kingdom | 11-50 | Exact match | 37 contacts → |
“Chameleon Technology is a visionary smart technology solutions company, pioneering smart devices since 2010.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | AMP Xampx.energy HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 35 contacts → |
“Amp X delivers an innovative digital energy platform providing grid software services holistically addressing the challenges associated with the energy transition at the edge of…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Utility Partnership LTDup-ltd.co.uk HQ: Cardiff, United KingdomReported employees: 51-200 | Cardiff, United Kingdom | 51-200 | Exact match | 25 contacts → |
“Utility Partnership Ltd (UPL) are the UK's leading end-to-end utility infrastructure, smart metering and energy management solutions provider.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Nortech Management LTDnortechonline.co.uk HQ: Evesham, United KingdomReported employees: 11-50 | Evesham, United Kingdom | 11-50 | Exact match | 24 contacts → |
“Nortech supply specialist monitoring technology products and services to utilities, generators and system integrators.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Oaktree Poweroaktreepower.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 17 contacts → |
“OakTree Power is the leading climate technology provider headquartered in London.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Calvin Capital Limitedcalvincapital.com HQ: Manchester, United KingdomReported employees: 51-200 | Manchester, United Kingdom | 51-200 | Exact match | 11 contacts → |
“Calvin Capital has rebranded to Calisen Metering.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Smpnetsmpnet.tech HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 11 contacts → |
“SMPnet’s Omega technology suite is a core platform for advanced power system optimisation and control across modern energy networks.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Em-Lite LTDem-lite.co.uk HQ: Peterborough, United KingdomReported employees: 11-50 | Peterborough, United Kingdom | 11-50 | Exact match | 10 contacts → |
“Em-lite is a leading and innovative Smart metering solutions provider.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | T-Mact-mac.co.uk HQ: Redditch, United KingdomReported employees: 51-200 | Redditch, United Kingdom | 51-200 | Exact match | 7 contacts → |
“At t-mac, we believe in empowering businesses to take full control of their energy management.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Meterzmeterz.co.uk HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 6 contacts → |
“MeterZ removes barriers to collecting and analysing building energy data.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Edmi Europe Limitededmi-meters.com HQ: Hampshire, United KingdomReported employees: 51-200 | Hampshire, United Kingdom | 51-200 | Exact match | 5 contacts → |
“EDMI is one of the leading Smart Energy Solutions providers in the world.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Pheonix Systems Limitedphoenix.in HQ: Coventry, United KingdomReported employees: 11-50 | Coventry, United Kingdom | 11-50 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Meterxpertmeterxpert.com HQ: Blackpool, United KingdomReported employees: 1-10 | Blackpool, United Kingdom | 1-10 | Exact match | 4 contacts → |
“Welcome to MeterXpert, your go-to experts in smart metering services for all utilities, including electricity, gas, water, heat, oil, and steam.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Self GEN Connect LTDsgcsmart.com HQ: Bristol, United KingdomReported employees: 1-10 | Bristol, United Kingdom | 1-10 | Exact match | 4 contacts → |
“About Self Gen Connect Ltd Self Gen Connect began with a simple observation from co-founders Shaun and Rick, long-time business partners since 1996.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Smart Meter Assets 1 LTDsmartmeterassets.co.uk HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 3 contacts → |
“Smart Meter Assets (SMA) are the smarter meter asset provider (MAP)” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Lightsource Labslightsourcelabs.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 2 contacts → |
“Unlock energy flexibility and value in assets at the grid-edge from residential solar, storage and EV charging, to commercial & industrial building optimisation to support and…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Monitor HUTmonitorhut.co.uk HQ: Worcester, United KingdomReported employees: 1-10 | Worcester, United Kingdom | 1-10 | Exact match | 2 contacts → |
“Most organisations don’t have an energy problem.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 54 company matches
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Smart grid companies: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
54 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 54 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for smart grid companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many smart grid companies did RevenueBase find based in the United Kingdom?
The saved snapshot records 54 matching company records, 5,774 tracked contacts and 2,162 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Smart grid companies by geography
- Smart grid companies based in Australia
- Smart grid companies based in Brazil
- Smart grid companies based in Canada
- Smart grid companies based in France
- Smart grid companies based in Germany
- Smart grid companies based in India
- Smart grid companies based in the Netherlands
- Smart grid companies based in South Africa
- Smart grid companies based in Spain
- Smart grid companies based in Türkiye
- Smart grid companies based in the United Arab Emirates
- Smart grid companies based in the United States
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 smart grid companies based in the United Kingdom. Snapshot: September 16, 2026. https://revenuebase.ai/companies/smart-grid-companies/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗