Company lists · Data refreshed November 2026
Top 25 Grid interconnection contractors based in the United Kingdom
RevenueBase identified 134 company matches for grid interconnection contractors associated with the United Kingdom as of November 2026 and tracks 1,391 professional contacts across them, including 390 with verified work emails. London is the largest hub.
This list covers company matches for grid interconnection contractors 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 November 6, 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 grid interconnection contractors based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 129 contacts → | ||||
Exact match “Powered by People.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 80 contacts → | ||||
Exact match “Dunamis is a leading Independent Connection Provider (ICP) with a rich history in delivering High Voltage (HV) connections, nationwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 72 contacts → | ||||
Exact match “Securing your power needs to deliver your electrification plans with certainty.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 56 contacts → | ||||
Exact match “RJ Power Group is a specialist electrical contracting business, providing engineering solutions in the power sector.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 47 contacts → | ||||
Exact match “As a National Electricity Registration Scheme (NERS) accredited Independent Connections Provider (ICP), we use an efficient and cost effective approach to connect you to the grid…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 41 contacts → | ||||
Exact match “Green Frog Connect are one of the leading providers of high-voltage connections to the electricity grid, specialising in building renewable and conventional power-generation…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 33 contacts → | ||||
Exact match “Serconnect are a National Electricity Registration Scheme (NERS) accredited Independent Connection Provider (ICP) offering a comprehensive and professional full-turnkey service at…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 30 contacts → | ||||
Exact match “Utility Line are a NERS accredited ICP, delivering electrical grid connections across the UK for the residential, commercial and EV industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 25 contacts → | ||||
Exact match “Pascon Limited is an electrical contracting company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 22 contacts → | ||||
Exact match “Complex electricity grid connection challenges can derail critical infrastructure projects worth hundreds of millions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 21 contacts → | ||||
Exact match “Electricityworx are a leading Independent Connections Provider and Renewable Energy Specialist based in Northern Ireland, and with a presence across the UK and Ireland.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 21 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 20 contacts → | ||||
Exact match “Grid Team Services efficiently constructs and installs quality end-to-end electrical transmission and distribution systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 18 contacts → | ||||
Exact match “TMS Grid Limited provides independent advice and guidance to developers, investors and construction organisations on all matters Power and Grid related across the UK and Ireland.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 18 contacts → | ||||
Exact match “FCE Projects Limited provides power network construction services to utility, industrial and commercial clients across the North West and North Wales.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 17 contacts → | ||||
Exact match “Unique in its operations, PES engineers substation equipment at its Leeds-based production facility, providing turnkey private network installation, independent contestable…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 17 contacts → | ||||
Exact match “Established in 1994, we benefit from a highly experienced management team and large direct labour force.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 16 contacts → | ||||
Exact match “Triex is an electrical infrastructure specialist and ICP, trusted in the delivery of complex projects across the Renewables, Energy, Data Centres, Utilities & ICP sectors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 14 contacts → | ||||
Exact match “Established in 1972 by Chairman, Charles Thatcher, Metricab continues today under his final control.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 12 contacts → | ||||
Exact match “At MD Groundworks we deliver all aspects of power infrastructure requirements.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 12 contacts → | ||||
Exact match “Naylor Group is a national utility infrastructure business delivering power, multi-utility and EV charging projects across the United Kingdom.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 12 contacts → | ||||
Exact match “Haddon Power are the Independent Connections Provider of choice.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 12 contacts → | ||||
Exact match “Established in 2009, Monarch Electrical Contractors Ltd is headquartered in Birmingham's Jewellery Quarter.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 10 contacts → | ||||
Exact match “Knox Electrical is an electrical contractor specialising in providing services within the Commercial, Industrial, High Voltage Electrical Infrastructure and Renewable Energy…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 9 contacts → | ||||
Exact match “We’re the UK’s leading independent grid experts, here to help you connect your electrification needs with your strategic goals.” Recorded in the RevenueBase company graph · Nov 6, 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 “grid interconnection contractors”. 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 134 grid interconnection contractors based in the United Kingdom
See the full list, filter by size, metro and specialty, and access 390 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Grid interconnection contractors based in the United Kingdom at a glance
As of Nov 6, 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 134 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 “grid interconnection contractors” 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 390 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 November 6, 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 “grid interconnection contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many grid interconnection contractors are there based in the United Kingdom?
RevenueBase identified 134 company matches for grid interconnection contractors associated with the United Kingdom as of November 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?
Powersystems tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most grid interconnection contractors?
London leads with 13 company records, followed by Manchester (6) and Glasgow (3).
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 390 professional contacts with verified work emails tracked across these 134 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 134 grid interconnection contractors based in the United Kingdom. Start with a free account, no credit card.
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Grid interconnection contractors by geography
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Grid interconnection contractors based in Australia
- Grid interconnection contractors based in Brazil
- Grid interconnection contractors based in Canada
- Grid interconnection contractors based in India
- Grid interconnection contractors based in the United States
- AI companies based in the United Kingdom
Company intelligence · public preview
Top 25 grid interconnection contractors 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 134 matching company records for grid interconnection contractors based in the United Kingdom, with 1,391 tracked contacts and 390 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: November 6, 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 grid interconnection contractors 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 |  Powersystemspowersystemsuk.co.ukHQ: Bristol, United KingdomReported employees: 51-200 | Bristol, United Kingdom | 51-200 | Exact match | 129 contacts → |
“Powered by People.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Dunamisdunamishv.co.ukHQ: Bury St Edmunds, United KingdomReported employees: 11-50 | Bury St Edmunds, United Kingdom | 11-50 | Exact match | 80 contacts → |
“Dunamis is a leading Independent Connection Provider (ICP) with a rich history in delivering High Voltage (HV) connections, nationwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Esmart Networksesmartnetworks.co.ukHQ: Braintree, United KingdomReported employees: 51-200 | Braintree, United Kingdom | 51-200 | Exact match | 72 contacts → |
“Securing your power needs to deliver your electrification plans with certainty.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  RJ Powerrjpowernetworks.co.ukHQ: Sidcup, United KingdomReported employees: 51-200 | Sidcup, United Kingdom | 51-200 | Exact match | 56 contacts → |
“RJ Power Group is a specialist electrical contracting business, providing engineering solutions in the power sector.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  ESM Power LTDesmpower.co.ukHQ: Scunthorpe, United KingdomReported employees: 51-200 | Scunthorpe, United Kingdom | 51-200 | Exact match | 47 contacts → |
“As a National Electricity Registration Scheme (NERS) accredited Independent Connections Provider (ICP), we use an efficient and cost effective approach to connect you to the grid…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Green Frog Connectgreenfrogconnect.co.ukHQ: Weston-super-mare, United KingdomReported employees: 11-50 | Weston-super-mare, United Kingdom | 11-50 | Exact match | 41 contacts → |
“Green Frog Connect are one of the leading providers of high-voltage connections to the electricity grid, specialising in building renewable and conventional power-generation…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Serconnect LTDserconnect.co.ukHQ: Manchester, United KingdomReported employees: 51-200 | Manchester, United Kingdom | 51-200 | Exact match | 33 contacts → |
“Serconnect are a National Electricity Registration Scheme (NERS) accredited Independent Connection Provider (ICP) offering a comprehensive and professional full-turnkey service at…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Utility Line LTDutilityline.co.ukHQ: Buntingford, United KingdomReported employees: 51-200 | Buntingford, United Kingdom | 51-200 | Exact match | 30 contacts → |
“Utility Line are a NERS accredited ICP, delivering electrical grid connections across the UK for the residential, commercial and EV industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Pascon Utility Connectionspascon.co.ukHQ: Walsall, United KingdomReported employees: 11-50 | Walsall, United Kingdom | 11-50 | Exact match | 25 contacts → |
“Pascon Limited is an electrical contracting company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Roadnight Taylorroadnighttaylor.co.ukHQ: Burford, United KingdomReported employees: 1-10 | Burford, United Kingdom | 1-10 | Exact match | 22 contacts → |
“Complex electricity grid connection challenges can derail critical infrastructure projects worth hundreds of millions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Electricityworxelectricityworx.comHQ: Ballymena, United KingdomReported employees: 51-200 | Ballymena, United Kingdom | 51-200 | Exact match | 21 contacts → |
“Electricityworx are a leading Independent Connections Provider and Renewable Energy Specialist based in Northern Ireland, and with a presence across the UK and Ireland.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Site Energy Services Limitedsiteenergyservices.co.uk HQ: Newcastle Under Lyme, United KingdomReported employees: 11-50 | Newcastle Under Lyme, United Kingdom | 11-50 | Exact match | 21 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 |  Grid Team Services LTDgridteam.comHQ: Maghera, United KingdomReported employees: 11-50 | Maghera, United Kingdom | 11-50 | Exact match | 20 contacts → |
“Grid Team Services efficiently constructs and installs quality end-to-end electrical transmission and distribution systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  TMS Grid Limitedtmsgrid.comHQ: Washington, United KingdomReported employees: 11-50 | Washington, United Kingdom | 11-50 | Exact match | 18 contacts → |
“TMS Grid Limited provides independent advice and guidance to developers, investors and construction organisations on all matters Power and Grid related across the UK and Ireland.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  FCE Projects Limitedfceprojects.co.ukHQ: Chester, United KingdomReported employees: 11-50 | Chester, United Kingdom | 11-50 | Exact match | 18 contacts → |
“FCE Projects Limited provides power network construction services to utility, industrial and commercial clients across the North West and North Wales.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Power Engineering Servicespesleeds.co.ukHQ: Wortley, United KingdomReported employees: 11-50 | Wortley, United Kingdom | 11-50 | Exact match | 17 contacts → |
“Unique in its operations, PES engineers substation equipment at its Leeds-based production facility, providing turnkey private network installation, independent contestable…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  RED Rock Electrical LTDredrockelectrical.co.ukHQ: Dawlish, United KingdomReported employees: 11-50 | Dawlish, United Kingdom | 11-50 | Exact match | 17 contacts → |
“Established in 1994, we benefit from a highly experienced management team and large direct labour force.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  TRIEXtriex.co.ukHQ: Uk & Ireland, United KingdomReported employees: 11-50 | Uk & Ireland, United Kingdom | 11-50 | Exact match | 16 contacts → |
“Triex is an electrical infrastructure specialist and ICP, trusted in the delivery of complex projects across the Renewables, Energy, Data Centres, Utilities & ICP sectors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Metricab Power Engineering Limitedmetricab.co.ukHQ: Horsham, United KingdomReported employees: 11-50 | Horsham, United Kingdom | 11-50 | Exact match | 14 contacts → |
“Established in 1972 by Chairman, Charles Thatcher, Metricab continues today under his final control.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  MD Groundworks LTDmdgroundworks.co.ukHQ: Nevendon, United KingdomReported employees: 11-50 | Nevendon, United Kingdom | 11-50 | Exact match | 12 contacts → |
“At MD Groundworks we deliver all aspects of power infrastructure requirements.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Naylor Power Engineeringnaylorgroup.co.ukHQ: Leeds, United KingdomReported employees: 11-50 | Leeds, United Kingdom | 11-50 | Exact match | 12 contacts → |
“Naylor Group is a national utility infrastructure business delivering power, multi-utility and EV charging projects across the United Kingdom.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Haddon Power Serviceshaddonpower.comHQ: Northampton, United KingdomReported employees: 11-50 | Northampton, United Kingdom | 11-50 | Exact match | 12 contacts → |
“Haddon Power are the Independent Connections Provider of choice.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Monarch Electrical Contractors LTDmonarch-electrical.comHQ: Birmingham, United KingdomReported employees: 11-50 | Birmingham, United Kingdom | 11-50 | Exact match | 12 contacts → |
“Established in 2009, Monarch Electrical Contractors Ltd is headquartered in Birmingham's Jewellery Quarter.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Knox Electrical LTDknoxelectrical.co.ukHQ: Broughshane, United KingdomReported employees: 11-50 | Broughshane, United Kingdom | 11-50 | Exact match | 10 contacts → |
“Knox Electrical is an electrical contractor specialising in providing services within the Commercial, Industrial, High Voltage Electrical Infrastructure and Renewable Energy…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  UK Networks Servicesuknetworksservices.co.ukHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 9 contacts → |
“We’re the UK’s leading independent grid experts, here to help you connect your electrification needs with your strategic goals.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 134 company matches
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Grid interconnection contractors: dataset insights
November 6, 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
128 records in the displayed employee bands.
6 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 134 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: November 6, 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 grid interconnection contractors?
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 grid interconnection contractors did RevenueBase find based in the United Kingdom?
The saved snapshot records 134 matching company records, 1,391 tracked contacts and 390 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: November 6, 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
Grid interconnection contractors by geography
Cite this list
RevenueBase Data Team. Top 25 grid interconnection contractors based in the United Kingdom. Snapshot: November 6, 2026. https://revenuebase.ai/companies/grid-interconnection-contractors/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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Grid interconnection contractors based in Australia
- Grid interconnection contractors based in Brazil
- Grid interconnection contractors based in Canada
- Grid interconnection contractors based in India
- Grid interconnection contractors based in the United States
- AI companies based in the United Kingdom
Company intelligence · public preview
Top 25 grid interconnection contractors based in the United Kingdom
RevenueBase records 134 matching company records for grid interconnection contractors based in the United Kingdom, with 1,391 tracked contacts and 390 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: November 6, 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 grid interconnection contractors 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 | Powersystemspowersystemsuk.co.uk HQ: Bristol, United KingdomReported employees: 51-200 | Bristol, United Kingdom | 51-200 | Exact match | 129 contacts → |
“Powered by People.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Dunamisdunamishv.co.uk HQ: Bury St Edmunds, United KingdomReported employees: 11-50 | Bury St Edmunds, United Kingdom | 11-50 | Exact match | 80 contacts → |
“Dunamis is a leading Independent Connection Provider (ICP) with a rich history in delivering High Voltage (HV) connections, nationwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Esmart Networksesmartnetworks.co.uk HQ: Braintree, United KingdomReported employees: 51-200 | Braintree, United Kingdom | 51-200 | Exact match | 72 contacts → |
“Securing your power needs to deliver your electrification plans with certainty.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | RJ Powerrjpowernetworks.co.uk HQ: Sidcup, United KingdomReported employees: 51-200 | Sidcup, United Kingdom | 51-200 | Exact match | 56 contacts → |
“RJ Power Group is a specialist electrical contracting business, providing engineering solutions in the power sector.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | ESM Power LTDesmpower.co.uk HQ: Scunthorpe, United KingdomReported employees: 51-200 | Scunthorpe, United Kingdom | 51-200 | Exact match | 47 contacts → |
“As a National Electricity Registration Scheme (NERS) accredited Independent Connections Provider (ICP), we use an efficient and cost effective approach to connect you to the grid…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Green Frog Connectgreenfrogconnect.co.uk HQ: Weston-super-mare, United KingdomReported employees: 11-50 | Weston-super-mare, United Kingdom | 11-50 | Exact match | 41 contacts → |
“Green Frog Connect are one of the leading providers of high-voltage connections to the electricity grid, specialising in building renewable and conventional power-generation…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Serconnect LTDserconnect.co.uk HQ: Manchester, United KingdomReported employees: 51-200 | Manchester, United Kingdom | 51-200 | Exact match | 33 contacts → |
“Serconnect are a National Electricity Registration Scheme (NERS) accredited Independent Connection Provider (ICP) offering a comprehensive and professional full-turnkey service at…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Utility Line LTDutilityline.co.uk HQ: Buntingford, United KingdomReported employees: 51-200 | Buntingford, United Kingdom | 51-200 | Exact match | 30 contacts → |
“Utility Line are a NERS accredited ICP, delivering electrical grid connections across the UK for the residential, commercial and EV industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Pascon Utility Connectionspascon.co.uk HQ: Walsall, United KingdomReported employees: 11-50 | Walsall, United Kingdom | 11-50 | Exact match | 25 contacts → |
“Pascon Limited is an electrical contracting company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Roadnight Taylorroadnighttaylor.co.uk HQ: Burford, United KingdomReported employees: 1-10 | Burford, United Kingdom | 1-10 | Exact match | 22 contacts → |
“Complex electricity grid connection challenges can derail critical infrastructure projects worth hundreds of millions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Electricityworxelectricityworx.com HQ: Ballymena, United KingdomReported employees: 51-200 | Ballymena, United Kingdom | 51-200 | Exact match | 21 contacts → |
“Electricityworx are a leading Independent Connections Provider and Renewable Energy Specialist based in Northern Ireland, and with a presence across the UK and Ireland.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Site Energy Services Limitedsiteenergyservices.co.uk HQ: Newcastle Under Lyme, United KingdomReported employees: 11-50 | Newcastle Under Lyme, United Kingdom | 11-50 | Exact match | 21 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | Grid Team Services LTDgridteam.com HQ: Maghera, United KingdomReported employees: 11-50 | Maghera, United Kingdom | 11-50 | Exact match | 20 contacts → |
“Grid Team Services efficiently constructs and installs quality end-to-end electrical transmission and distribution systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | TMS Grid Limitedtmsgrid.com HQ: Washington, United KingdomReported employees: 11-50 | Washington, United Kingdom | 11-50 | Exact match | 18 contacts → |
“TMS Grid Limited provides independent advice and guidance to developers, investors and construction organisations on all matters Power and Grid related across the UK and Ireland.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | FCE Projects Limitedfceprojects.co.uk HQ: Chester, United KingdomReported employees: 11-50 | Chester, United Kingdom | 11-50 | Exact match | 18 contacts → |
“FCE Projects Limited provides power network construction services to utility, industrial and commercial clients across the North West and North Wales.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Power Engineering Servicespesleeds.co.uk HQ: Wortley, United KingdomReported employees: 11-50 | Wortley, United Kingdom | 11-50 | Exact match | 17 contacts → |
“Unique in its operations, PES engineers substation equipment at its Leeds-based production facility, providing turnkey private network installation, independent contestable…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | RED Rock Electrical LTDredrockelectrical.co.uk HQ: Dawlish, United KingdomReported employees: 11-50 | Dawlish, United Kingdom | 11-50 | Exact match | 17 contacts → |
“Established in 1994, we benefit from a highly experienced management team and large direct labour force.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | TRIEXtriex.co.uk HQ: Uk & Ireland, United KingdomReported employees: 11-50 | Uk & Ireland, United Kingdom | 11-50 | Exact match | 16 contacts → |
“Triex is an electrical infrastructure specialist and ICP, trusted in the delivery of complex projects across the Renewables, Energy, Data Centres, Utilities & ICP sectors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Metricab Power Engineering Limitedmetricab.co.uk HQ: Horsham, United KingdomReported employees: 11-50 | Horsham, United Kingdom | 11-50 | Exact match | 14 contacts → |
“Established in 1972 by Chairman, Charles Thatcher, Metricab continues today under his final control.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | MD Groundworks LTDmdgroundworks.co.uk HQ: Nevendon, United KingdomReported employees: 11-50 | Nevendon, United Kingdom | 11-50 | Exact match | 12 contacts → |
“At MD Groundworks we deliver all aspects of power infrastructure requirements.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Naylor Power Engineeringnaylorgroup.co.uk HQ: Leeds, United KingdomReported employees: 11-50 | Leeds, United Kingdom | 11-50 | Exact match | 12 contacts → |
“Naylor Group is a national utility infrastructure business delivering power, multi-utility and EV charging projects across the United Kingdom.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Haddon Power Serviceshaddonpower.com HQ: Northampton, United KingdomReported employees: 11-50 | Northampton, United Kingdom | 11-50 | Exact match | 12 contacts → |
“Haddon Power are the Independent Connections Provider of choice.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Monarch Electrical Contractors LTDmonarch-electrical.com HQ: Birmingham, United KingdomReported employees: 11-50 | Birmingham, United Kingdom | 11-50 | Exact match | 12 contacts → |
“Established in 2009, Monarch Electrical Contractors Ltd is headquartered in Birmingham's Jewellery Quarter.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Knox Electrical LTDknoxelectrical.co.uk HQ: Broughshane, United KingdomReported employees: 11-50 | Broughshane, United Kingdom | 11-50 | Exact match | 10 contacts → |
“Knox Electrical is an electrical contractor specialising in providing services within the Commercial, Industrial, High Voltage Electrical Infrastructure and Renewable Energy…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | UK Networks Servicesuknetworksservices.co.uk HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 9 contacts → |
“We’re the UK’s leading independent grid experts, here to help you connect your electrification needs with your strategic goals.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 134 company matches
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Grid interconnection contractors: dataset insights
November 6, 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
128 records in the displayed employee bands.
6 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 134 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: November 6, 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 grid interconnection contractors?
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 grid interconnection contractors did RevenueBase find based in the United Kingdom?
The saved snapshot records 134 matching company records, 1,391 tracked contacts and 390 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: November 6, 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
Grid interconnection contractors by geography
Cite this list
RevenueBase Data Team. Top 25 grid interconnection contractors based in the United Kingdom. Snapshot: November 6, 2026. https://revenuebase.ai/companies/grid-interconnection-contractors/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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