Company lists · Data refreshed September 2026
Top 25 Esco companies based in the United Kingdom
RevenueBase identified 442 company matches for esco companies associated with the United Kingdom as of September 2026 and tracks 7,727 professional contacts across them, including 3,146 with verified work emails. London is the largest hub.
This list covers company matches for esco companies associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 20, 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 esco companies based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,363 contacts → | ||||
Exact match “City Electrical Factors Ltd is a private limited company established in 1951.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 289 contacts → | ||||
Exact match “Luceco Group is a global business that manufactures and distributes high-quality and innovative LED lighting products, EV Chargers, Electrical Wiring Devices and Accessories…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 171 contacts → | ||||
Exact match “Founded in 1952, Harwin is a global manufacturer of high-reliability interconnect devices and PCB hardware, with facilities in the UK, USA, Germany, and Singapore.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 167 contacts → | ||||
Exact match “Selex, a dynamic multinational organization, emerged in London in 1994 and swiftly made its mark as a leading force in the electrical industry.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 148 contacts → | ||||
Exact match “Founded in 1967, CPC has earned its place as one of the UK's leading distributors of electrical, electronics and related products.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 97 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 89 contacts → | ||||
Exact match “discoverIE Group plc is an international group of businesses that design and manufacture innovative electronic components for industrial applications.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 89 contacts → | ||||
Exact match “Electricbase has become a leading power in electrical wholesaling.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 70 contacts → | ||||
Exact match “Founded in 1972, IMO has grown from its UK base to become a global manufacturer and supplier of industrial control and electronic components and systems.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 53 contacts → | ||||
Exact match “Powering What Matters Most At Europa, we power your everyday.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 50 contacts → | ||||
Exact match “Aerco is a stockist and distributor of electrical components, supplying manufacturers and service companies within the aerospace, defence, medical, industrial, rail and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 49 contacts → | ||||
Exact match “Founded in 1936, Contactum is celebrating 90 years of supporting the UK and Northern Ireland’s electrical industry, as well as customers across global export markets.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 48 contacts → | ||||
Exact match “Coming from humble beginnings, two brothers, Herman and Oswald Hager had the ambitious dream of shaping the future of the electrical industry in a way that provided individuals…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 47 contacts → | ||||
Exact match “Lloyd Morris Electrical Limited is a company of Electrical Engineers, specialising in the design, manufacture and installation of Electrical Distribution and Control Systems for…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 38 contacts → | ||||
Exact match “Your Component Sourcing Partner, all Components for All Industries.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 37 contacts → | ||||
Exact match “Diamond Electronics Ltd.’s Component distribution division offers a range of component supply options to OEM's and CEM's in the UK & Europe.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 30 contacts → | ||||
Exact match “We are an electrical wholesale company supplying electrical contractors, installers, facilities managers and commercial and industrial users with a wide range of electrical…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 30 contacts → | ||||
Exact match “Landguard Systems is an electrical & electronic manufacturing company based in Fareham, United Kingdom.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 29 contacts → | ||||
Exact match “We are the bridge between you and a global network of top-tier electronic component suppliers.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 27 contacts → | ||||
Exact match “With our extensive range of switchgear and control products, RSE Control Systems (TCS) can meet the complex and varying needs of customers.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 26 contacts → | ||||
Exact match “Century Electrical Wholesale Ltd.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 25 contacts → | ||||
Exact match “Solid State is a leading value-added electronics group supplying commercial, industrial and military markets with durable components, assemblies and manufactured systems for use…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 24 contacts → | ||||
Exact match “INTEX TECHNOLOGY LIMITED is an Electrical and Electronic Manufacturing company located in Chestnut Field, Rugby, England, United Kingdom.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 21 contacts → | ||||
Exact match “Electrical cable accessory company located in Bristol, England.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 20 contacts → | ||||
Exact match “Etoso is a British software company providing access to the largest source of verified ESG data.” Recorded in the RevenueBase company graph · Sep 20, 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 “esco companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 442 esco companies based in the United Kingdom
See the full list, filter by size, metro and specialty, and access 3,146 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Esco companies based in the United Kingdom at a glance
As of Sep 20, 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 442 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 “esco companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 3,146 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 20, 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 “esco companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many esco companies are there based in the United Kingdom?
RevenueBase identified 442 company matches for esco companies associated with the United Kingdom as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
City Electrical Factors tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most esco companies?
London leads with 54 company records, followed by Manchester (8) and Leeds (7).
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 3,146 professional contacts with verified work emails tracked across these 442 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 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 442 esco companies based in the United Kingdom. Start with a free account, no credit card.
Download this list →Related lists
Esco companies by geography
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- Esco companies based in Mumbai, India
- Esco companies based in New Delhi, India
- Esco companies based in Noida, India
- Esco companies based in Pune, India
- Esco companies based in Argentina
- Esco companies based in Australia
- Esco companies based in Austria
- Esco companies based in Belgium
- Esco companies based in Brazil
- Esco companies based in Canada
Browse the directory
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 esco companies based in the United Kingdom
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 442 matching company records for esco companies based in the United Kingdom, with 7,727 tracked contacts and 3,146 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 20, 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 esco companies based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | City Electrical Factorscef.co.uk HQ: Kenilworth, United KingdomReported employees: 1,001-5,000 | Kenilworth, United Kingdom | 1,001-5,000 | Exact match | 2,363 contacts → |
“City Electrical Factors Ltd is a private limited company established in 1951.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Luceco Groupluceco.com HQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 289 contacts → |
“Luceco Group is a global business that manufactures and distributes high-quality and innovative LED lighting products, EV Chargers, Electrical Wiring Devices and Accessories…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Harwinharwin.com HQ: Portsmouth, United KingdomReported employees: 201-500 | Portsmouth, United Kingdom | 201-500 | Exact match | 171 contacts → |
“Founded in 1952, Harwin is a global manufacturer of high-reliability interconnect devices and PCB hardware, with facilities in the UK, USA, Germany, and Singapore.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | SELEXselex.com HQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 167 contacts → |
“Selex, a dynamic multinational organization, emerged in London in 1994 and swiftly made its mark as a leading force in the electrical industry.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  CPC Farnellcpc.co.ukHQ: Preston, United KingdomReported employees: 201-500 | Preston, United Kingdom | 201-500 | Exact match | 148 contacts → |
“Founded in 1967, CPC has earned its place as one of the UK's leading distributors of electrical, electronics and related products.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Terasaki Electric Europe LTDterasaki.com HQ: Glasgow, United KingdomReported employees: 51-200 | Glasgow, United Kingdom | 51-200 | Exact match | 97 contacts → |
“Terasaki is a world class specialist in innovative circuit protection, control and system products for electrical energy distribution.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Discoverie Group PLCdiscoverieplc.com HQ: Guildford, United KingdomReported employees: 1,001-5,000 | Guildford, United Kingdom | 1,001-5,000 | Exact match | 89 contacts → |
“discoverIE Group plc is an international group of businesses that design and manufacture innovative electronic components for industrial applications.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Electricbaseelectricbase.co.uk HQ: Oxford, United KingdomReported employees: 51-200 | Oxford, United Kingdom | 51-200 | Exact match | 89 contacts → |
“Electricbase has become a leading power in electrical wholesaling.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | IMO Precision Controls LTDimopc.com HQ: Hatfield, United KingdomReported employees: 51-200 | Hatfield, United Kingdom | 51-200 | Exact match | 70 contacts → |
“Founded in 1972, IMO has grown from its UK base to become a global manufacturer and supplier of industrial control and electronic components and systems.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Europa PLCeuropa-plc.comHQ: Luton, United KingdomReported employees: 51-200 | Luton, United Kingdom | 51-200 | Exact match | 53 contacts → |
“Powering What Matters Most At Europa, we power your everyday.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Aerco LTDaerco.co.ukHQ: Horsham, United KingdomReported employees: 51-200 | Horsham, United Kingdom | 51-200 | Exact match | 50 contacts → |
“Aerco is a stockist and distributor of electrical components, supplying manufacturers and service companies within the aerospace, defence, medical, industrial, rail and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Contactum LTDcontactum.co.uk HQ: Dunstable, United KingdomReported employees: 51-200 | Dunstable, United Kingdom | 51-200 | Exact match | 49 contacts → |
“Founded in 1936, Contactum is celebrating 90 years of supporting the UK and Northern Ireland’s electrical industry, as well as customers across global export markets.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Hager UKhager.comHQ: Telford, United KingdomReported employees: 201-500 | Telford, United Kingdom | 201-500 | Exact match | 48 contacts → |
“Coming from humble beginnings, two brothers, Herman and Oswald Hager had the ambitious dream of shaping the future of the electrical industry in a way that provided individuals…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Lloyd Morris Electrical LTDlloydmorris.co.ukHQ: Wrexham, United KingdomReported employees: 51-200 | Wrexham, United Kingdom | 51-200 | Exact match | 47 contacts → |
“Lloyd Morris Electrical Limited is a company of Electrical Engineers, specialising in the design, manufacture and installation of Electrical Distribution and Control Systems for…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Electronics Direct LTDelectronics-direct.com HQ: York, United KingdomReported employees: 11-50 | York, United Kingdom | 11-50 | Exact match | 38 contacts → |
“Your Component Sourcing Partner, all Components for All Industries.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Diamond Electronics LTDdiamondelec.co.uk HQ: Sandbach, United KingdomReported employees: 11-50 | Sandbach, United Kingdom | 11-50 | Exact match | 37 contacts → |
“Diamond Electronics Ltd.’s Component distribution division offers a range of component supply options to OEM's and CEM's in the UK & Europe.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  3 Line Electrical Wholesale LTD3lineelectrical.co.ukHQ: Poole, United KingdomReported employees: 51-200 | Poole, United Kingdom | 51-200 | Exact match | 30 contacts → |
“We are an electrical wholesale company supplying electrical contractors, installers, facilities managers and commercial and industrial users with a wide range of electrical…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Landguard Systemslandguardsystems.comHQ: Fareham, United KingdomReported employees: 11-50 | Fareham, United Kingdom | 11-50 | Exact match | 30 contacts → |
“Landguard Systems is an electrical & electronic manufacturing company based in Fareham, United Kingdom.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Easby Electronicseasby.com HQ: Catterick, United KingdomReported employees: 11-50 | Catterick, United Kingdom | 11-50 | Exact match | 29 contacts → |
“We are the bridge between you and a global network of top-tier electronic component suppliers.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | RSE Control Systems TCSrsecontrolsystems.com HQ: Morley, United KingdomReported employees: 51-200 | Morley, United Kingdom | 51-200 | Exact match | 27 contacts → |
“With our extensive range of switchgear and control products, RSE Control Systems (TCS) can meet the complex and varying needs of customers.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Century Electrical Wholesalecenturyelectrical.co.uk HQ: Dunmurry, United KingdomReported employees: 51-200 | Dunmurry, United Kingdom | 51-200 | Exact match | 26 contacts → |
“Century Electrical Wholesale Ltd.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Solid State PLCsolidstateplc.com HQ: Redditch, United KingdomReported employees: 201-500 | Redditch, United Kingdom | 201-500 | Exact match | 25 contacts → |
“Solid State is a leading value-added electronics group supplying commercial, industrial and military markets with durable components, assemblies and manufactured systems for use…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Intex Technology Limitedintex.in HQ: Rugby, United KingdomReported employees: 11-50 | Rugby, United Kingdom | 11-50 | Exact match | 24 contacts → |
“INTEX TECHNOLOGY LIMITED is an Electrical and Electronic Manufacturing company located in Chestnut Field, Rugby, England, United Kingdom.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Termination Technology LTDtermtech.co.uk HQ: Bristol, United KingdomReported employees: 11-50 | Bristol, United Kingdom | 11-50 | Exact match | 21 contacts → |
“Electrical cable accessory company located in Bristol, England.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  ETOSOetoso.ioHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 20 contacts → |
“Etoso is a British software company providing access to the largest source of verified ESG data.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 442 company matches
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Esco companies: dataset insights
September 20, 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
438 records in the displayed employee bands.
4 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 442 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 20, 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 esco companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many esco companies did RevenueBase find based in the United Kingdom?
The saved snapshot records 442 matching company records, 7,727 tracked contacts and 3,146 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 20, 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
Esco companies by geography
- Esco companies based in Bangalore, India
- Esco companies based in Kolkata, India
- Esco companies based in Mumbai, India
- Esco companies based in New Delhi, India
- Esco companies based in Noida, India
- Esco companies based in Pune, India
- Esco companies based in Argentina
- Esco companies based in Australia
- Esco companies based in Austria
- Esco companies based in Belgium
- Esco companies based in Brazil
- Esco companies based in Canada
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 esco companies based in the United Kingdom. Snapshot: September 20, 2026. https://revenuebase.ai/companies/esco-companies/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 esco companies based in the United Kingdom
RevenueBase records 442 matching company records for esco companies based in the United Kingdom, with 7,727 tracked contacts and 3,146 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 20, 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 esco companies based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | City Electrical Factorscef.co.uk HQ: Kenilworth, United KingdomReported employees: 1,001-5,000 | Kenilworth, United Kingdom | 1,001-5,000 | Exact match | 2,363 contacts → |
“City Electrical Factors Ltd is a private limited company established in 1951.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Luceco Groupluceco.com HQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 289 contacts → |
“Luceco Group is a global business that manufactures and distributes high-quality and innovative LED lighting products, EV Chargers, Electrical Wiring Devices and Accessories…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Harwinharwin.com HQ: Portsmouth, United KingdomReported employees: 201-500 | Portsmouth, United Kingdom | 201-500 | Exact match | 171 contacts → |
“Founded in 1952, Harwin is a global manufacturer of high-reliability interconnect devices and PCB hardware, with facilities in the UK, USA, Germany, and Singapore.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | SELEXselex.com HQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 167 contacts → |
“Selex, a dynamic multinational organization, emerged in London in 1994 and swiftly made its mark as a leading force in the electrical industry.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | CPC Farnellcpc.co.uk HQ: Preston, United KingdomReported employees: 201-500 | Preston, United Kingdom | 201-500 | Exact match | 148 contacts → |
“Founded in 1967, CPC has earned its place as one of the UK's leading distributors of electrical, electronics and related products.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Terasaki Electric Europe LTDterasaki.com HQ: Glasgow, United KingdomReported employees: 51-200 | Glasgow, United Kingdom | 51-200 | Exact match | 97 contacts → |
“Terasaki is a world class specialist in innovative circuit protection, control and system products for electrical energy distribution.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Discoverie Group PLCdiscoverieplc.com HQ: Guildford, United KingdomReported employees: 1,001-5,000 | Guildford, United Kingdom | 1,001-5,000 | Exact match | 89 contacts → |
“discoverIE Group plc is an international group of businesses that design and manufacture innovative electronic components for industrial applications.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Electricbaseelectricbase.co.uk HQ: Oxford, United KingdomReported employees: 51-200 | Oxford, United Kingdom | 51-200 | Exact match | 89 contacts → |
“Electricbase has become a leading power in electrical wholesaling.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | IMO Precision Controls LTDimopc.com HQ: Hatfield, United KingdomReported employees: 51-200 | Hatfield, United Kingdom | 51-200 | Exact match | 70 contacts → |
“Founded in 1972, IMO has grown from its UK base to become a global manufacturer and supplier of industrial control and electronic components and systems.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Europa PLCeuropa-plc.com HQ: Luton, United KingdomReported employees: 51-200 | Luton, United Kingdom | 51-200 | Exact match | 53 contacts → |
“Powering What Matters Most At Europa, we power your everyday.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Aerco LTDaerco.co.uk HQ: Horsham, United KingdomReported employees: 51-200 | Horsham, United Kingdom | 51-200 | Exact match | 50 contacts → |
“Aerco is a stockist and distributor of electrical components, supplying manufacturers and service companies within the aerospace, defence, medical, industrial, rail and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Contactum LTDcontactum.co.uk HQ: Dunstable, United KingdomReported employees: 51-200 | Dunstable, United Kingdom | 51-200 | Exact match | 49 contacts → |
“Founded in 1936, Contactum is celebrating 90 years of supporting the UK and Northern Ireland’s electrical industry, as well as customers across global export markets.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Hager UKhager.com HQ: Telford, United KingdomReported employees: 201-500 | Telford, United Kingdom | 201-500 | Exact match | 48 contacts → |
“Coming from humble beginnings, two brothers, Herman and Oswald Hager had the ambitious dream of shaping the future of the electrical industry in a way that provided individuals…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Lloyd Morris Electrical LTDlloydmorris.co.uk HQ: Wrexham, United KingdomReported employees: 51-200 | Wrexham, United Kingdom | 51-200 | Exact match | 47 contacts → |
“Lloyd Morris Electrical Limited is a company of Electrical Engineers, specialising in the design, manufacture and installation of Electrical Distribution and Control Systems for…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Electronics Direct LTDelectronics-direct.com HQ: York, United KingdomReported employees: 11-50 | York, United Kingdom | 11-50 | Exact match | 38 contacts → |
“Your Component Sourcing Partner, all Components for All Industries.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Diamond Electronics LTDdiamondelec.co.uk HQ: Sandbach, United KingdomReported employees: 11-50 | Sandbach, United Kingdom | 11-50 | Exact match | 37 contacts → |
“Diamond Electronics Ltd.’s Component distribution division offers a range of component supply options to OEM's and CEM's in the UK & Europe.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | 3 Line Electrical Wholesale LTD3lineelectrical.co.uk HQ: Poole, United KingdomReported employees: 51-200 | Poole, United Kingdom | 51-200 | Exact match | 30 contacts → |
“We are an electrical wholesale company supplying electrical contractors, installers, facilities managers and commercial and industrial users with a wide range of electrical…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Landguard Systemslandguardsystems.com HQ: Fareham, United KingdomReported employees: 11-50 | Fareham, United Kingdom | 11-50 | Exact match | 30 contacts → |
“Landguard Systems is an electrical & electronic manufacturing company based in Fareham, United Kingdom.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Easby Electronicseasby.com HQ: Catterick, United KingdomReported employees: 11-50 | Catterick, United Kingdom | 11-50 | Exact match | 29 contacts → |
“We are the bridge between you and a global network of top-tier electronic component suppliers.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | RSE Control Systems TCSrsecontrolsystems.com HQ: Morley, United KingdomReported employees: 51-200 | Morley, United Kingdom | 51-200 | Exact match | 27 contacts → |
“With our extensive range of switchgear and control products, RSE Control Systems (TCS) can meet the complex and varying needs of customers.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Century Electrical Wholesalecenturyelectrical.co.uk HQ: Dunmurry, United KingdomReported employees: 51-200 | Dunmurry, United Kingdom | 51-200 | Exact match | 26 contacts → |
“Century Electrical Wholesale Ltd.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Solid State PLCsolidstateplc.com HQ: Redditch, United KingdomReported employees: 201-500 | Redditch, United Kingdom | 201-500 | Exact match | 25 contacts → |
“Solid State is a leading value-added electronics group supplying commercial, industrial and military markets with durable components, assemblies and manufactured systems for use…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Intex Technology Limitedintex.in HQ: Rugby, United KingdomReported employees: 11-50 | Rugby, United Kingdom | 11-50 | Exact match | 24 contacts → |
“INTEX TECHNOLOGY LIMITED is an Electrical and Electronic Manufacturing company located in Chestnut Field, Rugby, England, United Kingdom.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Termination Technology LTDtermtech.co.uk HQ: Bristol, United KingdomReported employees: 11-50 | Bristol, United Kingdom | 11-50 | Exact match | 21 contacts → |
“Electrical cable accessory company located in Bristol, England.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | ETOSOetoso.io HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 20 contacts → |
“Etoso is a British software company providing access to the largest source of verified ESG data.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 442 company matches
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Esco companies: dataset insights
September 20, 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
438 records in the displayed employee bands.
4 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 442 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 20, 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 esco companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many esco companies did RevenueBase find based in the United Kingdom?
The saved snapshot records 442 matching company records, 7,727 tracked contacts and 3,146 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 20, 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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- Esco companies based in New Delhi, India
- Esco companies based in Noida, India
- Esco companies based in Pune, India
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- Esco companies based in Belgium
- Esco companies based in Brazil
- Esco companies based in Canada
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Cite this list
RevenueBase Data Team. Top 25 esco companies based in the United Kingdom. Snapshot: September 20, 2026. https://revenuebase.ai/companies/esco-companies/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗