Company lists · Data refreshed October 2026
Top 23 High voltage oil filled circuit breaker suppliers based in the United Kingdom
RevenueBase identified 38 company matches for high voltage oil filled circuit breaker suppliers associated with the United Kingdom as of October 2026 and tracks 532 professional contacts across them, including 147 with verified work emails. Hebburn is the largest hub.
This list covers company matches for high voltage oil filled circuit breaker suppliers 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 October 26, 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 23 largest high voltage oil filled circuit breaker suppliers based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 100 contacts → | ||||
Exact match “Terasaki is a world class specialist in innovative circuit protection, control and system products for electrical energy distribution.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 2 | 48 contacts → | ||||
Exact match “Established for over 100 years, Slaters Electricals Ltd are experts in LV and HV power distribution equipment, installation and support solutions.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 3 | 41 contacts → | ||||
Exact match “MLE was established in 1976 to provide specialist design & manufacturing services for 12kV – 145kV overhead line disconnectors & switches.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 4 | 32 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 · Oct 26, 2026 · View company records in RevenueBase | |||||
| 5 | 25 contacts → | ||||
Exact match “At ICS, part of United Infrastructure Group, we power the future with innovative, high-voltage electrical solutions.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 6 | 19 contacts → | ||||
Exact match “Best-in-class products from Lucy Electric - experts in secondary power distriution specialising in high performance medium and low voltage switchgear for utility, industrial and…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 7 | 17 contacts → | ||||
Exact match “If you’re looking for an experienced high voltage power contractor, with a highly-skilled team of multi-disciplined engineers, you’ve found it!” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 8 | 15 contacts → | ||||
Exact match “Established in 2012, Precision is your go-to experts for high-quality switchgear and automated control systems, designed with engineering excellence.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 9 | 15 contacts → | ||||
Exact match “Introduction Established in 1975 and with over 50 years’ experience, GR Electrical Services Ltd is one of the UK’s leading manufacturers in the switchboard industry.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 10 | 12 contacts → | ||||
Exact match “SPE Energy, a leading manufacturer with over 30 years’ experience in the design and the manufacture of innovative, high-quality medium voltage electrical switchgear panels and…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 11 | 11 contacts → | ||||
Exact match “LVB SWITCHGEAR SERVICES LTD is a mechanical or industrial engineering company based out of PARK HOUSE 37 CLARENCE STREET, LEICESTER, United Kingdom.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 12 | 11 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 13 | 9 contacts → | ||||
Exact match “Circuit Breaker Sales & Maintenance Services Ltd is a leading provider of low voltage switchgear and circuit breaker maintenance services, based in Pontefract but covering the…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 14 | 8 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 · Oct 26, 2026 · View company records in RevenueBase | |||||
| 15 | 8 contacts → | ||||
Exact match “Originally called IDEC, the company was founded in Teesside in 1976.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 16 | 6 contacts → | ||||
Exact match “E-T-A Circuit Breakers is the world’s leading manufacturer of circuit breakers for equipment and is the only resource for all circuit protection technologies: thermal…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 17 | 6 contacts → | ||||
Exact match “Haesco Limited are agents for Hapam, a global leader in disconnector manufacture & supply.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 18 | 4 contacts → | ||||
Exact match “Elmecon are a worldwide electro-mechanical design consultancy specialising in Medium Voltage Switchgear equipment, based in Nottingham, U.K.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 19 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 20 | 3 contacts → | ||||
Exact match “British Transformer Components are the one stop supplier for all Power & Distribution Transformer and Switchgear components from a Flexible Cable Connector to High Voltage…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 21 | 3 contacts → | ||||
Exact match “SES provides comprehensive, cost effective solutions for the switchgear industry.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match “With over 45 years of expertise, Scatco Europa Ltd specialises in the manufacture and assembly of high quality electrical power switchboards and low-voltage distribution equipment…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match “With more than 40 years of experience operating in the high-voltage switchgear sector, Switchgear Support Ltd offers a range of solutions that enable customers to deliver…” Recorded in the RevenueBase company graph · Oct 26, 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 “high voltage oil filled circuit breaker suppliers”. 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 23 of 38 high voltage oil filled circuit breaker suppliers based in the United Kingdom
See the full list, filter by size, metro and specialty, and access 147 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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High voltage oil filled circuit breaker suppliers based in the United Kingdom at a glance
As of Oct 26, 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 38 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 “high voltage oil filled circuit breaker suppliers” 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 147 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 October 26, 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 “high voltage oil filled circuit breaker suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many high voltage oil filled circuit breaker suppliers are there based in the United Kingdom?
RevenueBase identified 38 company matches for high voltage oil filled circuit breaker suppliers associated with the United Kingdom as of October 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?
Terasaki Electric Europe LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most high voltage oil filled circuit breaker suppliers?
Hebburn leads with 2 company records, followed by Leeds (2) and London (2).
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 147 professional contacts with verified work emails tracked across these 38 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 October 26, 2026.
Ready to reach these companies? Verified emails and direct dials for all 38 high voltage oil filled circuit breaker suppliers based in the United Kingdom. Start with a free account, no credit card.
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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.
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Company intelligence · public preview
Top 23 high voltage oil filled circuit breaker suppliers 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 38 matching company records for high voltage oil filled circuit breaker suppliers based in the United Kingdom, with 532 tracked contacts and 147 verified work emails.
This public preview shows 23 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 26, 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 23 high voltage oil filled circuit breaker suppliers 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 | Terasaki Electric Europe LTDterasaki.com HQ: Glasgow, United KingdomReported employees: 51-200 | Glasgow, United Kingdom | 51-200 | Exact match | 100 contacts → |
“Terasaki is a world class specialist in innovative circuit protection, control and system products for electrical energy distribution.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Slaters Electricalsslaters-electricals.com HQ: Tollbridge Road, United KingdomReported employees: 51-200 | Tollbridge Road, United Kingdom | 51-200 | Exact match | 48 contacts → |
“Established for over 100 years, Slaters Electricals Ltd are experts in LV and HV power distribution equipment, installation and support solutions.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Morris Line Engineering LTDmorrisline.co.ukHQ: Bridgend Industrial Estate, United KingdomReported employees: 51-200 | Bridgend Industrial Estate, United Kingdom | 51-200 | Exact match | 41 contacts → |
“MLE was established in 1976 to provide specialist design & manufacturing services for 12kV – 145kV overhead line disconnectors & switches.” Recorded description excerpt · October 26, 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 | 32 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 · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Instrument & Control Services ICS LTDicsluk.com HQ: Stoke On Trent, United KingdomReported employees: 51-200 | Stoke On Trent, United Kingdom | 51-200 | Exact match | 25 contacts → |
“At ICS, part of United Infrastructure Group, we power the future with innovative, high-voltage electrical solutions.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Lucy Switchgearlucyswitchgear.co.uk HQ: Thame, United KingdomReported employees: 51-200 | Thame, United Kingdom | 51-200 | Exact match | 19 contacts → |
“Best-in-class products from Lucy Electric - experts in secondary power distriution specialising in high performance medium and low voltage switchgear for utility, industrial and…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Smith Brothers Contracting LTDsmithbrothersltd.co.uk HQ: Elland, United KingdomReported employees: 51-200 | Elland, United Kingdom | 51-200 | Exact match | 17 contacts → |
“If you’re looking for an experienced high voltage power contractor, with a highly-skilled team of multi-disciplined engineers, you’ve found it!” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Precisionprecisionswitchgear.com HQ: Dungannon, United KingdomReported employees: 11-50 | Dungannon, United Kingdom | 11-50 | Exact match | 15 contacts → |
“Established in 2012, Precision is your go-to experts for high-quality switchgear and automated control systems, designed with engineering excellence.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | GR Electrical Services Limitedgr-electrical.co.uk HQ: Sherburn In Elmet, United KingdomReported employees: 11-50 | Sherburn In Elmet, United Kingdom | 11-50 | Exact match | 15 contacts → |
“Introduction Established in 1975 and with over 50 years’ experience, GR Electrical Services Ltd is one of the UK’s leading manufacturers in the switchboard industry.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | SPE Energy LTDspeenergy.com HQ: Newport, United KingdomReported employees: 11-50 | Newport, United Kingdom | 11-50 | Exact match | 12 contacts → |
“SPE Energy, a leading manufacturer with over 30 years’ experience in the design and the manufacture of innovative, high-quality medium voltage electrical switchgear panels and…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | LVB Switchgear Services LTDlvb-switchgearservices.com HQ: Leicester, United KingdomReported employees: 1-10 | Leicester, United Kingdom | 1-10 | Exact match | 11 contacts → |
“LVB SWITCHGEAR SERVICES LTD is a mechanical or industrial engineering company based out of PARK HOUSE 37 CLARENCE STREET, LEICESTER, United Kingdom.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Lucy Electric UK Limitedlucyelectric.com HQ: Oxford, United KingdomReported employees: 51-200 | Oxford, United Kingdom | 51-200 | Exact match | 11 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | HQ: Pontefract, United KingdomReported employees: 1-10 | Pontefract, United Kingdom | 1-10 | Exact match | 9 contacts → |
“Circuit Breaker Sales & Maintenance Services Ltd is a leading provider of low voltage switchgear and circuit breaker maintenance services, based in Pontefract but covering the…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | EME Power Systems Limitedemepowersystems.co.uk HQ: Sleaford, United KingdomReported employees: 11-50 | Sleaford, United Kingdom | 11-50 | Exact match | 8 contacts → |
“EME Power Systems Limited is a leading national provider of power distribution services to business and industry.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Keltbray-Idec Limitedidectech.com HQ: Stockton-On-Tees, United KingdomReported employees: 51-200 | Stockton-On-Tees, United Kingdom | 51-200 | Exact match | 8 contacts → |
“Originally called IDEC, the company was founded in Teesside in 1976.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | E-T-A Circuit Breakers UKe-t-a.co.uk HQ: Aylesbury, United KingdomReported employees: 11-50 | Aylesbury, United Kingdom | 11-50 | Exact match | 6 contacts → |
“E-T-A Circuit Breakers is the world’s leading manufacturer of circuit breakers for equipment and is the only resource for all circuit protection technologies: thermal…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Haesco LTDhaesco.comHQ: Hebburn, United KingdomReported employees: 11-50 | Hebburn, United Kingdom | 11-50 | Exact match | 6 contacts → |
“Haesco Limited are agents for Hapam, a global leader in disconnector manufacture & supply.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Elmecon LTDelmecon.com HQ: Nottingham, United KingdomReported employees: 1-10 | Nottingham, United Kingdom | 1-10 | Exact match | 4 contacts → |
“Elmecon are a worldwide electro-mechanical design consultancy specialising in Medium Voltage Switchgear equipment, based in Nottingham, U.K.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Alan Electrical Limitedalanelectrical.co.uk HQ: Watford, United KingdomReported employees: 11-50 | Watford, United Kingdom | 11-50 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | British Transformer Componentsbtracuk.com HQ: Telford, United KingdomReported employees: 11-50 | Telford, United Kingdom | 11-50 | Exact match | 3 contacts → |
“British Transformer Components are the one stop supplier for all Power & Distribution Transformer and Switchgear components from a Flexible Cable Connector to High Voltage…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Switchgear Engineering Services LTDswitchgearengineering.co.uk HQ: Audenshaw, United KingdomReported employees: 11-50 | Audenshaw, United Kingdom | 11-50 | Exact match | 3 contacts → |
“SES provides comprehensive, cost effective solutions for the switchgear industry.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Scatco Europa LTDscatco.co.uk HQ: Leeds, United KingdomReported employees: 11-50 | Leeds, United Kingdom | 11-50 | Exact match | 3 contacts → |
“With over 45 years of expertise, Scatco Europa Ltd specialises in the manufacture and assembly of high quality electrical power switchboards and low-voltage distribution equipment…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Switchgear Supportswitchgearsupport.com HQ: Monmouth, United KingdomReported employees: 1-10 | Monmouth, United Kingdom | 1-10 | Exact match | 3 contacts → |
“With more than 40 years of experience operating in the high-voltage switchgear sector, Switchgear Support Ltd offers a range of solutions that enable customers to deliver…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 23 of 38 company matches
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High voltage oil filled circuit breaker suppliers: dataset insights
October 26, 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
37 records in the displayed employee bands.
1 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 38 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: October 26, 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 high voltage oil filled circuit breaker suppliers?
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 high voltage oil filled circuit breaker suppliers did RevenueBase find based in the United Kingdom?
The saved snapshot records 38 matching company records, 532 tracked contacts and 147 verified emails. The public preview displays 23 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: October 26, 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
High voltage oil filled circuit breaker suppliers by geography
Cite this list
RevenueBase Data Team. Top 23 high voltage oil filled circuit breaker suppliers based in the United Kingdom. Snapshot: October 26, 2026. https://revenuebase.ai/companies/high-voltage-oil-filled-circuit-breaker-suppliers/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
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- High voltage oil filled circuit breaker suppliers based in Canada
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- High voltage oil filled circuit breaker suppliers based in the United States
- AI companies based in the United Kingdom
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Company intelligence · public preview
Top 23 high voltage oil filled circuit breaker suppliers based in the United Kingdom
RevenueBase records 38 matching company records for high voltage oil filled circuit breaker suppliers based in the United Kingdom, with 532 tracked contacts and 147 verified work emails.
This public preview shows 23 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 26, 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 23 high voltage oil filled circuit breaker suppliers 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 | Terasaki Electric Europe LTDterasaki.com HQ: Glasgow, United KingdomReported employees: 51-200 | Glasgow, United Kingdom | 51-200 | Exact match | 100 contacts → |
“Terasaki is a world class specialist in innovative circuit protection, control and system products for electrical energy distribution.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Slaters Electricalsslaters-electricals.com HQ: Tollbridge Road, United KingdomReported employees: 51-200 | Tollbridge Road, United Kingdom | 51-200 | Exact match | 48 contacts → |
“Established for over 100 years, Slaters Electricals Ltd are experts in LV and HV power distribution equipment, installation and support solutions.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Morris Line Engineering LTDmorrisline.co.uk HQ: Bridgend Industrial Estate, United KingdomReported employees: 51-200 | Bridgend Industrial Estate, United Kingdom | 51-200 | Exact match | 41 contacts → |
“MLE was established in 1976 to provide specialist design & manufacturing services for 12kV – 145kV overhead line disconnectors & switches.” Recorded description excerpt · October 26, 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 | 32 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 · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Instrument & Control Services ICS LTDicsluk.com HQ: Stoke On Trent, United KingdomReported employees: 51-200 | Stoke On Trent, United Kingdom | 51-200 | Exact match | 25 contacts → |
“At ICS, part of United Infrastructure Group, we power the future with innovative, high-voltage electrical solutions.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Lucy Switchgearlucyswitchgear.co.uk HQ: Thame, United KingdomReported employees: 51-200 | Thame, United Kingdom | 51-200 | Exact match | 19 contacts → |
“Best-in-class products from Lucy Electric - experts in secondary power distriution specialising in high performance medium and low voltage switchgear for utility, industrial and…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Smith Brothers Contracting LTDsmithbrothersltd.co.uk HQ: Elland, United KingdomReported employees: 51-200 | Elland, United Kingdom | 51-200 | Exact match | 17 contacts → |
“If you’re looking for an experienced high voltage power contractor, with a highly-skilled team of multi-disciplined engineers, you’ve found it!” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Precisionprecisionswitchgear.com HQ: Dungannon, United KingdomReported employees: 11-50 | Dungannon, United Kingdom | 11-50 | Exact match | 15 contacts → |
“Established in 2012, Precision is your go-to experts for high-quality switchgear and automated control systems, designed with engineering excellence.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | GR Electrical Services Limitedgr-electrical.co.uk HQ: Sherburn In Elmet, United KingdomReported employees: 11-50 | Sherburn In Elmet, United Kingdom | 11-50 | Exact match | 15 contacts → |
“Introduction Established in 1975 and with over 50 years’ experience, GR Electrical Services Ltd is one of the UK’s leading manufacturers in the switchboard industry.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | SPE Energy LTDspeenergy.com HQ: Newport, United KingdomReported employees: 11-50 | Newport, United Kingdom | 11-50 | Exact match | 12 contacts → |
“SPE Energy, a leading manufacturer with over 30 years’ experience in the design and the manufacture of innovative, high-quality medium voltage electrical switchgear panels and…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | LVB Switchgear Services LTDlvb-switchgearservices.com HQ: Leicester, United KingdomReported employees: 1-10 | Leicester, United Kingdom | 1-10 | Exact match | 11 contacts → |
“LVB SWITCHGEAR SERVICES LTD is a mechanical or industrial engineering company based out of PARK HOUSE 37 CLARENCE STREET, LEICESTER, United Kingdom.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Lucy Electric UK Limitedlucyelectric.com HQ: Oxford, United KingdomReported employees: 51-200 | Oxford, United Kingdom | 51-200 | Exact match | 11 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | HQ: Pontefract, United KingdomReported employees: 1-10 | Pontefract, United Kingdom | 1-10 | Exact match | 9 contacts → |
“Circuit Breaker Sales & Maintenance Services Ltd is a leading provider of low voltage switchgear and circuit breaker maintenance services, based in Pontefract but covering the…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | EME Power Systems Limitedemepowersystems.co.uk HQ: Sleaford, United KingdomReported employees: 11-50 | Sleaford, United Kingdom | 11-50 | Exact match | 8 contacts → |
“EME Power Systems Limited is a leading national provider of power distribution services to business and industry.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Keltbray-Idec Limitedidectech.com HQ: Stockton-On-Tees, United KingdomReported employees: 51-200 | Stockton-On-Tees, United Kingdom | 51-200 | Exact match | 8 contacts → |
“Originally called IDEC, the company was founded in Teesside in 1976.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | E-T-A Circuit Breakers UKe-t-a.co.uk HQ: Aylesbury, United KingdomReported employees: 11-50 | Aylesbury, United Kingdom | 11-50 | Exact match | 6 contacts → |
“E-T-A Circuit Breakers is the world’s leading manufacturer of circuit breakers for equipment and is the only resource for all circuit protection technologies: thermal…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Haesco LTDhaesco.com HQ: Hebburn, United KingdomReported employees: 11-50 | Hebburn, United Kingdom | 11-50 | Exact match | 6 contacts → |
“Haesco Limited are agents for Hapam, a global leader in disconnector manufacture & supply.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Elmecon LTDelmecon.com HQ: Nottingham, United KingdomReported employees: 1-10 | Nottingham, United Kingdom | 1-10 | Exact match | 4 contacts → |
“Elmecon are a worldwide electro-mechanical design consultancy specialising in Medium Voltage Switchgear equipment, based in Nottingham, U.K.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Alan Electrical Limitedalanelectrical.co.uk HQ: Watford, United KingdomReported employees: 11-50 | Watford, United Kingdom | 11-50 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | British Transformer Componentsbtracuk.com HQ: Telford, United KingdomReported employees: 11-50 | Telford, United Kingdom | 11-50 | Exact match | 3 contacts → |
“British Transformer Components are the one stop supplier for all Power & Distribution Transformer and Switchgear components from a Flexible Cable Connector to High Voltage…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Switchgear Engineering Services LTDswitchgearengineering.co.uk HQ: Audenshaw, United KingdomReported employees: 11-50 | Audenshaw, United Kingdom | 11-50 | Exact match | 3 contacts → |
“SES provides comprehensive, cost effective solutions for the switchgear industry.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Scatco Europa LTDscatco.co.uk HQ: Leeds, United KingdomReported employees: 11-50 | Leeds, United Kingdom | 11-50 | Exact match | 3 contacts → |
“With over 45 years of expertise, Scatco Europa Ltd specialises in the manufacture and assembly of high quality electrical power switchboards and low-voltage distribution equipment…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Switchgear Supportswitchgearsupport.com HQ: Monmouth, United KingdomReported employees: 1-10 | Monmouth, United Kingdom | 1-10 | Exact match | 3 contacts → |
“With more than 40 years of experience operating in the high-voltage switchgear sector, Switchgear Support Ltd offers a range of solutions that enable customers to deliver…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 23 of 38 company matches
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High voltage oil filled circuit breaker suppliers: dataset insights
October 26, 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
37 records in the displayed employee bands.
1 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 38 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: October 26, 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 high voltage oil filled circuit breaker suppliers?
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 high voltage oil filled circuit breaker suppliers did RevenueBase find based in the United Kingdom?
The saved snapshot records 38 matching company records, 532 tracked contacts and 147 verified emails. The public preview displays 23 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: October 26, 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
High voltage oil filled circuit breaker suppliers by geography
Cite this list
RevenueBase Data Team. Top 23 high voltage oil filled circuit breaker suppliers based in the United Kingdom. Snapshot: October 26, 2026. https://revenuebase.ai/companies/high-voltage-oil-filled-circuit-breaker-suppliers/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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