Company lists · Data refreshed September 2026
Top 25 Substation maintenance solutions based in the United Kingdom
RevenueBase identified 102 company matches for substation maintenance solutions associated with the United Kingdom as of September 2026 and tracks 2,296 professional contacts across them, including 230 with verified work emails. Manchester is the largest hub.
This list covers company matches for substation maintenance solutions 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 22, 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 substation maintenance solutions based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 55 contacts → | ||||
Exact match “HVSS (High Voltage Substation Services) was formed in 2009 specializing in installation and commissioning of High Voltage Substations Systems up to 400kV.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 2 | 51 contacts → | ||||
Exact match “Wiggett Electrical has gone from strength to strength.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 3 | 36 contacts → | ||||
Exact match “Specialising in High Voltage Substation Installation & Commissioning, Site & Project Management, Refurbishment, Maintenance, SES Ltd has established a solid reputation for…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 4 | 30 contacts → | ||||
Exact match “ISS Ltd are a HV/LV Power Engineering company operating nationwide, undertaking Turnkey Electrical Distribution Projects and Site Service activities, including installation…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 5 | 20 contacts → | ||||
Exact match “HK Engineering Ltd is a leading engineering company specialising in electrical and gas testing and innovative solutions, with a solid commitment to excellence.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 6 | 20 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 7 | 19 contacts → | ||||
Exact match “Valen Power Engineering Ltd provides electrical engineering solutions for systems ranging from LV to 400kV.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 8 | 17 contacts → | ||||
Exact match “L.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 9 | 17 contacts → | ||||
Exact match “Substation Project Support: Project & Site Management, Civils & M&E Installation Teams.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 10 | 16 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 · Sep 22, 2026 · View company records in RevenueBase | |||||
| 11 | 16 contacts → | ||||
Exact match “REDAS Engineering & Construction is a team of experienced professionals with more than a decade experience in substation tendering, procurement, design, Installation, and…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 12 | 13 contacts → | ||||
Exact match “Our distinct expertise lies in designing, engineering, maintaining, installing, testing and commissioning high-voltage substations, electrical transmission and distribution…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 13 | 13 contacts → | ||||
Exact match “From initial design to final commissioning and testing IES offer the complete electrical distribution package.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 14 | 13 contacts → | ||||
Exact match “Choose MS Electrical Solutions LTD for all your electrical install needs and benefit from a dependable service, expert support and quality workmanship, with projects delivered on…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 15 | 11 contacts → | ||||
Exact match “MET Group Technical provide a unique electrical energised inspection service to high & low voltage assets including your Power Distribution, Busbars, Submains & Fixed Wiring.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 16 | 11 contacts → | ||||
Exact match “Power Distribution System & Solutions Engineers to 66kV Switchboards LV & MV - Power Factor Correction - Transformers Installation, Maintenance, Supply, Repair, Service and…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 17 | 11 contacts → | ||||
Exact match “Cable Connections Ltd was established in 2016 with the vision of becoming the UK’s number one electrical contractor.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 18 | 11 contacts → | ||||
Exact match “The Group are internationally recognised experts in HV and LV power and distribution equipment, HV and LV installation and maintenance.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 19 | 10 contacts → | ||||
Exact match “If you need assistance with any High Voltage (HV) and Low Voltage (LV) equipment, then look no further.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 20 | 9 contacts → | ||||
Exact match “EME Power Systems Limited is a leading national provider of power distribution services to business and industry.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 21 | 9 contacts → | ||||
Exact match “S2 ELECTRICAL LTD is Electrical contractors and maintenance specialist in Gt Tey Colchester Essex CO61JG” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 22 | 8 contacts → | ||||
Exact match “SOVEREIGN ELECTRICAL SERVICES LIMITED is a Electrical Contractors Company” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 23 | 7 contacts → | ||||
Exact match “CLAYTON ELECTRICAL LIMITED is a Electrical Contractor.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 24 | 6 contacts → | ||||
Exact match “Here at edsp solutions we can design, project manage and deliver all schemes from low voltage through to 132kv with the capabilities to also project manage schemes at 275kv &…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 25 | 6 contacts → | ||||
Exact match “COLEMAN ELECTRICAL SERVICES LIMITED is an established Electrical Contractor company located on 34 High Street, Studley, Warwickshire, B80 7HJ.” Recorded in the RevenueBase company graph · Sep 22, 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 “substation maintenance solutions”. 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 102 substation maintenance solutions based in the United Kingdom
See the full list, filter by size, metro and specialty, and access 230 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Substation maintenance solutions based in the United Kingdom at a glance
As of Sep 22, 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 102 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 “substation maintenance solutions” 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 230 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 22, 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 “substation maintenance solutions”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many substation maintenance solutions are there based in the United Kingdom?
RevenueBase identified 102 company matches for substation maintenance solutions 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?
Hvss High Voltage Substation Services LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most substation maintenance solutions?
Manchester leads with 7 company records, followed by London (5) and Leeds (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 230 professional contacts with verified work emails tracked across these 102 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 22, 2026.
Ready to reach these companies? Verified emails and direct dials for all 102 substation maintenance solutions based in the United Kingdom. Start with a free account, no credit card.
Download this list →Related lists
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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
- Substation maintenance solutions based in Australia
- Substation maintenance solutions based in Brazil
- Substation maintenance solutions based in Canada
- Substation maintenance solutions based in Germany
- Substation maintenance solutions based in India
- Substation maintenance solutions based in Mexico
Company intelligence · public preview
Top 25 substation maintenance solutions 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 102 matching company records for substation maintenance solutions based in the United Kingdom, with 2,296 tracked contacts and 230 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 22, 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 substation maintenance solutions 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 | HQ: Watford, United KingdomReported employees: 11-50 | Watford, United Kingdom | 11-50 | Exact match | 55 contacts → |
“HVSS (High Voltage Substation Services) was formed in 2009 specializing in installation and commissioning of High Voltage Substations Systems up to 400kV.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | The Wiggett Group LTDwiggettgroup.com HQ: Brentwood, United KingdomReported employees: 201-500 | Brentwood, United Kingdom | 201-500 | Exact match | 51 contacts → |
“Wiggett Electrical has gone from strength to strength.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Substation Engineering Services LTDses-limited.com HQ: Stafford, United KingdomReported employees: 11-50 | Stafford, United Kingdom | 11-50 | Exact match | 36 contacts → |
“Specialising in High Voltage Substation Installation & Commissioning, Site & Project Management, Refurbishment, Maintenance, SES Ltd has established a solid reputation for…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Industrial Switchgear Services LTDiss-services.co.ukHQ: Hyde, United KingdomReported employees: 51-200 | Hyde, United Kingdom | 51-200 | Exact match | 30 contacts → |
“ISS Ltd are a HV/LV Power Engineering company operating nationwide, undertaking Turnkey Electrical Distribution Projects and Site Service activities, including installation…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  HK Engineering LTDhkengineeringltd.co.ukHQ: Melksham, United KingdomReported employees: 11-50 | Melksham, United Kingdom | 11-50 | Exact match | 20 contacts → |
“HK Engineering Ltd is a leading engineering company specialising in electrical and gas testing and innovative solutions, with a solid commitment to excellence.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Site Energy Services Limitedsiteenergyservices.co.uk HQ: Newcastle Under Lyme, United KingdomReported employees: 11-50 | Newcastle Under Lyme, United Kingdom | 11-50 | Exact match | 20 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 |  Valen Power Engineering LTDvpel.co.ukHQ: Manchester, United KingdomReported employees: 11-50 | Manchester, United Kingdom | 11-50 | Exact match | 19 contacts → |
“Valen Power Engineering Ltd provides electrical engineering solutions for systems ranging from LV to 400kV.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | L.C. Switchgear Limitedlcswitchgear.co.uk HQ: Hove, United KingdomReported employees: 51-200 | Hove, United Kingdom | 51-200 | Exact match | 17 contacts → |
“L.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Winshall LTDwinshall.co.uk HQ: Llantrisant, United KingdomReported employees: 11-50 | Llantrisant, United Kingdom | 11-50 | Exact match | 17 contacts → |
“Substation Project Support: Project & Site Management, Civils & M&E Installation Teams.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Power Engineering Servicespesleeds.co.uk HQ: Wortley, United KingdomReported employees: 11-50 | Wortley, United Kingdom | 11-50 | Exact match | 16 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 · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Redas Engineering & Constructionredas.co.uk HQ: Staffordshire, United KingdomReported employees: 11-50 | Staffordshire, United Kingdom | 11-50 | Exact match | 16 contacts → |
“REDAS Engineering & Construction is a team of experienced professionals with more than a decade experience in substation tendering, procurement, design, Installation, and…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  HV Energy Solutions LTDhvenergysolutions.co.ukHQ: Norwich, United KingdomReported employees: 11-50 | Norwich, United Kingdom | 11-50 | Exact match | 13 contacts → |
“Our distinct expertise lies in designing, engineering, maintaining, installing, testing and commissioning high-voltage substations, electrical transmission and distribution…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | IES Instrumentation Electrical Services LTDiescable.com HQ: Stockton On Tees, United KingdomReported employees: 51-200 | Stockton On Tees, United Kingdom | 51-200 | Exact match | 13 contacts → |
“From initial design to final commissioning and testing IES offer the complete electrical distribution package.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | MS Electrical Solutionsms-electrical.net HQ: Bilton, United KingdomReported employees: 1-10 | Bilton, United Kingdom | 1-10 | Exact match | 13 contacts → |
“Choose MS Electrical Solutions LTD for all your electrical install needs and benefit from a dependable service, expert support and quality workmanship, with projects delivered on…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | MET Group Technicalmetgroupuk.com HQ: Manchester, United KingdomReported employees: 51-200 | Manchester, United Kingdom | 51-200 | Exact match | 11 contacts → |
“MET Group Technical provide a unique electrical energised inspection service to high & low voltage assets including your Power Distribution, Busbars, Submains & Fixed Wiring.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Johnson & Phillipsjohnsonphillips.co.uk HQ: Newport, United KingdomReported employees: 11-50 | Newport, United Kingdom | 11-50 | Exact match | 11 contacts → |
“Power Distribution System & Solutions Engineers to 66kV Switchboards LV & MV - Power Factor Correction - Transformers Installation, Maintenance, Supply, Repair, Service and…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Cable Connections LTDcable-connections.co.uk HQ: Portsmouth, United KingdomReported employees: 1-10 | Portsmouth, United Kingdom | 1-10 | Exact match | 11 contacts → |
“Cable Connections Ltd was established in 2016 with the vision of becoming the UK’s number one electrical contractor.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | MEC Electrical Contractors LTDmec-contractors.com HQ: Sheffield, United KingdomReported employees: 51-200 | Sheffield, United Kingdom | 51-200 | Exact match | 11 contacts → |
“The Group are internationally recognised experts in HV and LV power and distribution equipment, HV and LV installation and maintenance.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Independent Substation Servicesindss.co.uk HQ: Aylesbury, United KingdomReported employees: 11-50 | Aylesbury, United Kingdom | 11-50 | Exact match | 10 contacts → |
“If you need assistance with any High Voltage (HV) and Low Voltage (LV) equipment, then look no further.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | EME Power Systems Limitedemepowersystems.co.uk HQ: Sleaford, United KingdomReported employees: 11-50 | Sleaford, United Kingdom | 11-50 | Exact match | 9 contacts → |
“EME Power Systems Limited is a leading national provider of power distribution services to business and industry.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | S2 Electrical LTDs2electrical.co.uk HQ: Colchester, United KingdomReported employees: 1-10 | Colchester, United Kingdom | 1-10 | Exact match | 9 contacts → |
“S2 ELECTRICAL LTD is Electrical contractors and maintenance specialist in Gt Tey Colchester Essex CO61JG” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Sovereign Electrical Services Limitedsovereign-electrical.co.uk HQ: Maidenhead, United KingdomReported employees: 11-50 | Maidenhead, United Kingdom | 11-50 | Exact match | 8 contacts → |
“SOVEREIGN ELECTRICAL SERVICES LIMITED is a Electrical Contractors Company” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Clayton Electrical Limitedclaytonelect.com HQ: Surrey, United KingdomReported employees: 1-10 | Surrey, United Kingdom | 1-10 | Exact match | 7 contacts → |
“CLAYTON ELECTRICAL LIMITED is a Electrical Contractor.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Edsp Solutionsedspsolutions.com HQ: Nationwide, United KingdomReported employees: 11-50 | Nationwide, United Kingdom | 11-50 | Exact match | 6 contacts → |
“Here at edsp solutions we can design, project manage and deliver all schemes from low voltage through to 132kv with the capabilities to also project manage schemes at 275kv &…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Coleman Electrical Services Limitedcolemanelectricalservices.co.uk HQ: Studley, United KingdomReported employees: 11-50 | Studley, United Kingdom | 11-50 | Exact match | 6 contacts → |
“COLEMAN ELECTRICAL SERVICES LIMITED is an established Electrical Contractor company located on 34 High Street, Studley, Warwickshire, B80 7HJ.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 102 company matches
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Substation maintenance solutions: dataset insights
September 22, 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
102 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 102 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 22, 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 substation maintenance solutions?
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 substation maintenance solutions did RevenueBase find based in the United Kingdom?
The saved snapshot records 102 matching company records, 2,296 tracked contacts and 230 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 22, 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
Substation maintenance solutions by geography
- Substation maintenance solutions based in Australia
- Substation maintenance solutions based in Brazil
- Substation maintenance solutions based in Canada
- Substation maintenance solutions based in Germany
- Substation maintenance solutions based in India
- Substation maintenance solutions based in Mexico
- Substation maintenance solutions based in the United States
Cite this list
RevenueBase Data Team. Top 25 substation maintenance solutions based in the United Kingdom. Snapshot: September 22, 2026. https://revenuebase.ai/companies/substation-maintenance-solutions/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
- Substation maintenance solutions based in Australia
- Substation maintenance solutions based in Brazil
- Substation maintenance solutions based in Canada
- Substation maintenance solutions based in Germany
- Substation maintenance solutions based in India
- Substation maintenance solutions based in Mexico
Company intelligence · public preview
Top 25 substation maintenance solutions based in the United Kingdom
RevenueBase records 102 matching company records for substation maintenance solutions based in the United Kingdom, with 2,296 tracked contacts and 230 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 22, 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 substation maintenance solutions 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 | HQ: Watford, United KingdomReported employees: 11-50 | Watford, United Kingdom | 11-50 | Exact match | 55 contacts → |
“HVSS (High Voltage Substation Services) was formed in 2009 specializing in installation and commissioning of High Voltage Substations Systems up to 400kV.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | The Wiggett Group LTDwiggettgroup.com HQ: Brentwood, United KingdomReported employees: 201-500 | Brentwood, United Kingdom | 201-500 | Exact match | 51 contacts → |
“Wiggett Electrical has gone from strength to strength.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Substation Engineering Services LTDses-limited.com HQ: Stafford, United KingdomReported employees: 11-50 | Stafford, United Kingdom | 11-50 | Exact match | 36 contacts → |
“Specialising in High Voltage Substation Installation & Commissioning, Site & Project Management, Refurbishment, Maintenance, SES Ltd has established a solid reputation for…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Industrial Switchgear Services LTDiss-services.co.uk HQ: Hyde, United KingdomReported employees: 51-200 | Hyde, United Kingdom | 51-200 | Exact match | 30 contacts → |
“ISS Ltd are a HV/LV Power Engineering company operating nationwide, undertaking Turnkey Electrical Distribution Projects and Site Service activities, including installation…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HK Engineering LTDhkengineeringltd.co.uk HQ: Melksham, United KingdomReported employees: 11-50 | Melksham, United Kingdom | 11-50 | Exact match | 20 contacts → |
“HK Engineering Ltd is a leading engineering company specialising in electrical and gas testing and innovative solutions, with a solid commitment to excellence.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Site Energy Services Limitedsiteenergyservices.co.uk HQ: Newcastle Under Lyme, United KingdomReported employees: 11-50 | Newcastle Under Lyme, United Kingdom | 11-50 | Exact match | 20 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 | Valen Power Engineering LTDvpel.co.uk HQ: Manchester, United KingdomReported employees: 11-50 | Manchester, United Kingdom | 11-50 | Exact match | 19 contacts → |
“Valen Power Engineering Ltd provides electrical engineering solutions for systems ranging from LV to 400kV.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | L.C. Switchgear Limitedlcswitchgear.co.uk HQ: Hove, United KingdomReported employees: 51-200 | Hove, United Kingdom | 51-200 | Exact match | 17 contacts → |
“L.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Winshall LTDwinshall.co.uk HQ: Llantrisant, United KingdomReported employees: 11-50 | Llantrisant, United Kingdom | 11-50 | Exact match | 17 contacts → |
“Substation Project Support: Project & Site Management, Civils & M&E Installation Teams.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Power Engineering Servicespesleeds.co.uk HQ: Wortley, United KingdomReported employees: 11-50 | Wortley, United Kingdom | 11-50 | Exact match | 16 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 · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Redas Engineering & Constructionredas.co.uk HQ: Staffordshire, United KingdomReported employees: 11-50 | Staffordshire, United Kingdom | 11-50 | Exact match | 16 contacts → |
“REDAS Engineering & Construction is a team of experienced professionals with more than a decade experience in substation tendering, procurement, design, Installation, and…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HV Energy Solutions LTDhvenergysolutions.co.uk HQ: Norwich, United KingdomReported employees: 11-50 | Norwich, United Kingdom | 11-50 | Exact match | 13 contacts → |
“Our distinct expertise lies in designing, engineering, maintaining, installing, testing and commissioning high-voltage substations, electrical transmission and distribution…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | IES Instrumentation Electrical Services LTDiescable.com HQ: Stockton On Tees, United KingdomReported employees: 51-200 | Stockton On Tees, United Kingdom | 51-200 | Exact match | 13 contacts → |
“From initial design to final commissioning and testing IES offer the complete electrical distribution package.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | MS Electrical Solutionsms-electrical.net HQ: Bilton, United KingdomReported employees: 1-10 | Bilton, United Kingdom | 1-10 | Exact match | 13 contacts → |
“Choose MS Electrical Solutions LTD for all your electrical install needs and benefit from a dependable service, expert support and quality workmanship, with projects delivered on…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | MET Group Technicalmetgroupuk.com HQ: Manchester, United KingdomReported employees: 51-200 | Manchester, United Kingdom | 51-200 | Exact match | 11 contacts → |
“MET Group Technical provide a unique electrical energised inspection service to high & low voltage assets including your Power Distribution, Busbars, Submains & Fixed Wiring.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Johnson & Phillipsjohnsonphillips.co.uk HQ: Newport, United KingdomReported employees: 11-50 | Newport, United Kingdom | 11-50 | Exact match | 11 contacts → |
“Power Distribution System & Solutions Engineers to 66kV Switchboards LV & MV - Power Factor Correction - Transformers Installation, Maintenance, Supply, Repair, Service and…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Cable Connections LTDcable-connections.co.uk HQ: Portsmouth, United KingdomReported employees: 1-10 | Portsmouth, United Kingdom | 1-10 | Exact match | 11 contacts → |
“Cable Connections Ltd was established in 2016 with the vision of becoming the UK’s number one electrical contractor.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | MEC Electrical Contractors LTDmec-contractors.com HQ: Sheffield, United KingdomReported employees: 51-200 | Sheffield, United Kingdom | 51-200 | Exact match | 11 contacts → |
“The Group are internationally recognised experts in HV and LV power and distribution equipment, HV and LV installation and maintenance.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Independent Substation Servicesindss.co.uk HQ: Aylesbury, United KingdomReported employees: 11-50 | Aylesbury, United Kingdom | 11-50 | Exact match | 10 contacts → |
“If you need assistance with any High Voltage (HV) and Low Voltage (LV) equipment, then look no further.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | EME Power Systems Limitedemepowersystems.co.uk HQ: Sleaford, United KingdomReported employees: 11-50 | Sleaford, United Kingdom | 11-50 | Exact match | 9 contacts → |
“EME Power Systems Limited is a leading national provider of power distribution services to business and industry.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | S2 Electrical LTDs2electrical.co.uk HQ: Colchester, United KingdomReported employees: 1-10 | Colchester, United Kingdom | 1-10 | Exact match | 9 contacts → |
“S2 ELECTRICAL LTD is Electrical contractors and maintenance specialist in Gt Tey Colchester Essex CO61JG” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Sovereign Electrical Services Limitedsovereign-electrical.co.uk HQ: Maidenhead, United KingdomReported employees: 11-50 | Maidenhead, United Kingdom | 11-50 | Exact match | 8 contacts → |
“SOVEREIGN ELECTRICAL SERVICES LIMITED is a Electrical Contractors Company” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Clayton Electrical Limitedclaytonelect.com HQ: Surrey, United KingdomReported employees: 1-10 | Surrey, United Kingdom | 1-10 | Exact match | 7 contacts → |
“CLAYTON ELECTRICAL LIMITED is a Electrical Contractor.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Edsp Solutionsedspsolutions.com HQ: Nationwide, United KingdomReported employees: 11-50 | Nationwide, United Kingdom | 11-50 | Exact match | 6 contacts → |
“Here at edsp solutions we can design, project manage and deliver all schemes from low voltage through to 132kv with the capabilities to also project manage schemes at 275kv &…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Coleman Electrical Services Limitedcolemanelectricalservices.co.uk HQ: Studley, United KingdomReported employees: 11-50 | Studley, United Kingdom | 11-50 | Exact match | 6 contacts → |
“COLEMAN ELECTRICAL SERVICES LIMITED is an established Electrical Contractor company located on 34 High Street, Studley, Warwickshire, B80 7HJ.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Substation maintenance solutions: dataset insights
September 22, 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
102 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 102 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 22, 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 substation maintenance solutions?
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 substation maintenance solutions did RevenueBase find based in the United Kingdom?
The saved snapshot records 102 matching company records, 2,296 tracked contacts and 230 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 22, 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.
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Cite this list
RevenueBase Data Team. Top 25 substation maintenance solutions based in the United Kingdom. Snapshot: September 22, 2026. https://revenuebase.ai/companies/substation-maintenance-solutions/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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