Company lists · Data refreshed October 2026
Top 20 Ratio differential relay suppliers worldwide
RevenueBase identified 64 company matches for ratio differential relay suppliers worldwide as of October 2026 and tracks 2,555 professional contacts across them, including 617 with verified work emails. Tehran is the largest hub.
This list covers company matches for ratio differential relay suppliers worldwide, 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 29, 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 20 largest ratio differential relay suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,071 contacts → | ||||
Exact match “The Arteche Group, with 75 years of experience in the electric power industry, offers high-tech solutions and equipment, with a complete range of instrument transformers…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 2 | 353 contacts → | ||||
Exact match “ASHIDA Electronics Pvt Ltd is a leading provider of Protection & Automation solutions in Electrical Transmission & Distribution field.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 3 | 242 contacts → | ||||
Exact match “Systems Control, a Hubbell brand, designs and manufactures turnkey control systems and control relays that are involved in the protection and control of transmission and…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 4 | 97 contacts → | ||||
Exact match “ICE SAS (Industrielle de Contrôle et d’Équipement) is a company specialised in the design, manufacturing, installation and marketing of protective relays and control/monitoring…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 5 | 68 contacts → | ||||
Exact match “E-T-A is the world market leader of circuit breakers for equipment protection and circuit protectors.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 6 | 42 contacts → | ||||
Exact match “Arcteq develops, markets, sells and supports protection relays, arc flash protection systems, and measuring and monitoring equipment for electrical utility, traditional and…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 7 | 40 contacts → | ||||
Exact match “Founded in 1993, ERLPhase began as a software and hardware engineering team developing transformer protection relays, with roots with the University of Manitoba.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 8 | 36 contacts → | ||||
Exact match “PBSI Group are a UK manufacturer with a long standing history of providing global customers with innovative protection relays and retrofit medium voltage circuit breaker solutions…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 9 | 32 contacts → | ||||
Exact match “Protecta Electronics Ltd.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 10 | 30 contacts → | ||||
Exact match “Prok Devices Private Limited is an ISO 9001-2015 Certified Company established in the year 1991, set up by three Engineers who are highly motivated, experienced professionals in…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 11 | 15 contacts → | ||||
Exact match “For 35 years Altelec has provided a specialized array of electrical products for industrial, utility institutional and commercial users.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 12 | 8 contacts → | ||||
Exact match “Şirketimiz 1977 yılında İstanbul’da kurulmuştur.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 13 | 7 contacts → | ||||
Exact match “Injab Kraft Teknik AB är en av de ledande leverantörerna av ström- och mättransformatorer i Sverige.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 14 | 7 contacts → | ||||
Exact match “CEE ITALIANA S.r.l, company of the French group ICE Groupe SA, was created in 1974 to ensure on the italian territory, with their own personnel, the technical and commercial…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 15 | 4 contacts → | ||||
Exact match “NewElec is a privately owned company that designs and manufactures a wide range of superior electronic motor protection relays with passion and dedication for both local and…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 16 | 3 contacts → | ||||
Exact match “With over 30 years of experience, Orion Italia is a 100% Italian-owned company, active in the electrical and engineering field.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 17 | 2 contacts → | ||||
Exact match “D&G Power Engineers is proud to offer high quality protective relay electrical engineering and field services to clients in the power utility industry.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match “Day Ahead Instrumentation LLC (DAI) provides customized Protection Relays and Remote Terminal Unit (RTU) for Distributed Generation (DG) system integration.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 19 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 20 | 1 contacts → | ||||
Exact match “Adneli Consultant is an Engineering Consulting Company where our main goal, is to provide users (Utilities and Industries) with the knowledge and products, related with protective…” Recorded in the RevenueBase company graph · Oct 29, 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 “ratio differential relay 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 20 of 64 ratio differential relay suppliers worldwide
See the full list, filter by size, metro and specialty, and access 617 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Ratio differential relay suppliers worldwide at a glance
As of Oct 29, 2026Companies by employee count
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 64 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 worldwide whose business descriptions match “ratio differential relay 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. 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 617 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 29, 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 “ratio differential relay suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many ratio differential relay suppliers are there worldwide?
RevenueBase identified 64 company matches for ratio differential relay suppliers worldwide 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?
Arteche tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most ratio differential relay suppliers?
Tehran leads with 4 company records, followed by Bangalore (2) and Delhi (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 617 professional contacts with verified work emails tracked across these 64 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 29, 2026.
Ready to reach these companies? Verified emails and direct dials for all 64 ratio differential relay suppliers worldwide. 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 20 ratio differential relay suppliers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 64 matching company records for ratio differential relay suppliers worldwide, with 2,555 tracked contacts and 617 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 29, 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 20 ratio differential relay suppliers worldwide
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 |  Artechearteche.comHQ: Mungia, SpainReported employees: 1,001-5,000 | Mungia, Spain | 1,001-5,000 | Exact match | 1,071 contacts → |
“The Arteche Group, with 75 years of experience in the electric power industry, offers high-tech solutions and equipment, with a complete range of instrument transformers…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Ashida Electronicsashidaelectronics.comHQ: Thane, IndiaReported employees: 501-1,000 | Thane, India | 501-1,000 | Exact match | 353 contacts → |
“ASHIDA Electronics Pvt Ltd is a leading provider of Protection & Automation solutions in Electrical Transmission & Distribution field.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Systems Controlsystemscontrol.comHQ: Iron Mountain, MI, United StatesReported employees: 501-1,000 | Iron Mountain, MI, United States | 501-1,000 | Exact match | 242 contacts → |
“Systems Control, a Hubbell brand, designs and manufactures turnkey control systems and control relays that are involved in the protection and control of transmission and…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  ICE SASicelec.comHQ: Alfortville, FranceReported employees: 51-200 | Alfortville, France | 51-200 | Exact match | 97 contacts → |
“ICE SAS (Industrielle de Contrôle et d’Équipement) is a company specialised in the design, manufacturing, installation and marketing of protective relays and control/monitoring…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Pt. ETA Indonesiae-t-a.co.id HQ: Sidoarjo, IndonesiaReported employees: 201-500 | Sidoarjo, Indonesia | 201-500 | Exact match | 68 contacts → |
“E-T-A is the world market leader of circuit breakers for equipment protection and circuit protectors.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Arcteq Relays LTDarcteq.comHQ: Vaasa, FinlandReported employees: 11-50 | Vaasa, Finland | 11-50 | Exact match | 42 contacts → |
“Arcteq develops, markets, sells and supports protection relays, arc flash protection systems, and measuring and monitoring equipment for electrical utility, traditional and…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Erlphase Power Technologies LTDerlphase.com HQ: Winnipeg, MB, CanadaReported employees: 11-50 | Winnipeg, MB, Canada | 11-50 | Exact match | 40 contacts → |
“Founded in 1993, ERLPhase began as a software and hardware engineering team developing transformer protection relays, with roots with the University of Manitoba.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Pbsi Group LTDpbsigroup.com HQ: Manchester, United KingdomReported employees: 51-200 | Manchester, United Kingdom | 51-200 | Exact match | 36 contacts → |
“PBSI Group are a UK manufacturer with a long standing history of providing global customers with innovative protection relays and retrofit medium voltage circuit breaker solutions…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Protecta Electronicsprotecta.hu HQ: Budapest, HungaryReported employees: 51-200 | Budapest, Hungary | 51-200 | Exact match | 32 contacts → |
“Protecta Electronics Ltd.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Prok Devices Private Limitedprokdvs.com HQ: Bangalore Urban, IndiaReported employees: 51-200 | Bangalore Urban, India | 51-200 | Exact match | 30 contacts → |
“Prok Devices Private Limited is an ISO 9001-2015 Certified Company established in the year 1991, set up by three Engineers who are highly motivated, experienced professionals in…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Altelec Technical Sales & Servicesaltelec.netHQ: Edmonton, AB, CanadaReported employees: 11-50 | Edmonton, AB, Canada | 11-50 | Exact match | 15 contacts → |
“For 35 years Altelec has provided a specialized array of electrical products for industrial, utility institutional and commercial users.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Dema Röle A.Ş. Dema Relay Industry INCdemarole.com.tr HQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 8 contacts → |
“Şirketimiz 1977 yılında İstanbul’da kurulmuştur.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Injab Kraft Teknik ABinjab.se HQ: Hägersten, SwedenReported employees: 11-50 | Hägersten, Sweden | 11-50 | Exact match | 7 contacts → |
“Injab Kraft Teknik AB är en av de ledande leverantörerna av ström- och mättransformatorer i Sverige.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | CEE Italiana SRLceeitaliana.com HQ: Concorezzo, CanadaReported employees: 11-50 | Concorezzo, Canada | 11-50 | Exact match | 7 contacts → |
“CEE ITALIANA S.r.l, company of the French group ICE Groupe SA, was created in 1974 to ensure on the italian territory, with their own personnel, the technical and commercial…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Newelec Pretoria PTY LTDnewelec.co.za HQ: Pretoria, South AfricaReported employees: 11-50 | Pretoria, South Africa | 11-50 | Exact match | 4 contacts → |
“NewElec is a privately owned company that designs and manufactures a wide range of superior electronic motor protection relays with passion and dedication for both local and…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Orion Italiaorionitalia.com HQ: Piacenza, ItalyReported employees: 1-10 | Piacenza, Italy | 1-10 | Exact match | 3 contacts → |
“With over 30 years of experience, Orion Italia is a 100% Italian-owned company, active in the electrical and engineering field.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | D&g Power Engineers, Pllcdgpes.com HQ: Charlotte, FL, United StatesReported employees: 1-10 | Charlotte, FL, United States | 1-10 | Exact match | 2 contacts → |
“D&G Power Engineers is proud to offer high quality protective relay electrical engineering and field services to clients in the power utility industry.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | DAY Ahead Instrumentation, LLCday-ahead.com HQ: Littleton, MA, United StatesReported employees: 1-10 | Littleton, MA, United States | 1-10 | Exact match | 2 contacts → |
“Day Ahead Instrumentation LLC (DAI) provides customized Protection Relays and Remote Terminal Unit (RTU) for Distributed Generation (DG) system integration.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Idef Systemesidefsystemes.com HQ: St Felix, FranceReported employees: 1-10 | St Felix, France | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 |  Adneli Consultantadneli.comHQ: Uceda, SpainReported employees: 1-10 | Uceda, Spain | 1-10 | Exact match | 1 contacts → |
“Adneli Consultant is an Engineering Consulting Company where our main goal, is to provide users (Utilities and Industries) with the knowledge and products, related with protective…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 64 company matches
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Ratio differential relay suppliers: dataset insights
October 29, 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
64 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 64 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 29, 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 ratio differential relay 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 ratio differential relay suppliers did RevenueBase find worldwide?
The saved snapshot records 64 matching company records, 2,555 tracked contacts and 617 verified emails. The public preview displays 20 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 29, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 20 ratio differential relay suppliers worldwide. Snapshot: October 29, 2026. https://revenuebase.ai/companies/browse/ratio-differential-relay-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
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- Lists by location
- Lists A-Z
- New lists
- Boiler steam separators suppliers worldwide
- Boiler tape suppliers worldwide
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Company intelligence · public preview
Top 20 ratio differential relay suppliers worldwide
RevenueBase records 64 matching company records for ratio differential relay suppliers worldwide, with 2,555 tracked contacts and 617 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 29, 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 20 ratio differential relay suppliers worldwide
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 | Artechearteche.com HQ: Mungia, SpainReported employees: 1,001-5,000 | Mungia, Spain | 1,001-5,000 | Exact match | 1,071 contacts → |
“The Arteche Group, with 75 years of experience in the electric power industry, offers high-tech solutions and equipment, with a complete range of instrument transformers…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Ashida Electronicsashidaelectronics.com HQ: Thane, IndiaReported employees: 501-1,000 | Thane, India | 501-1,000 | Exact match | 353 contacts → |
“ASHIDA Electronics Pvt Ltd is a leading provider of Protection & Automation solutions in Electrical Transmission & Distribution field.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Systems Controlsystemscontrol.com HQ: Iron Mountain, MI, United StatesReported employees: 501-1,000 | Iron Mountain, MI, United States | 501-1,000 | Exact match | 242 contacts → |
“Systems Control, a Hubbell brand, designs and manufactures turnkey control systems and control relays that are involved in the protection and control of transmission and…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | ICE SASicelec.com HQ: Alfortville, FranceReported employees: 51-200 | Alfortville, France | 51-200 | Exact match | 97 contacts → |
“ICE SAS (Industrielle de Contrôle et d’Équipement) is a company specialised in the design, manufacturing, installation and marketing of protective relays and control/monitoring…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Pt. ETA Indonesiae-t-a.co.id HQ: Sidoarjo, IndonesiaReported employees: 201-500 | Sidoarjo, Indonesia | 201-500 | Exact match | 68 contacts → |
“E-T-A is the world market leader of circuit breakers for equipment protection and circuit protectors.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Arcteq Relays LTDarcteq.com HQ: Vaasa, FinlandReported employees: 11-50 | Vaasa, Finland | 11-50 | Exact match | 42 contacts → |
“Arcteq develops, markets, sells and supports protection relays, arc flash protection systems, and measuring and monitoring equipment for electrical utility, traditional and…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Erlphase Power Technologies LTDerlphase.com HQ: Winnipeg, MB, CanadaReported employees: 11-50 | Winnipeg, MB, Canada | 11-50 | Exact match | 40 contacts → |
“Founded in 1993, ERLPhase began as a software and hardware engineering team developing transformer protection relays, with roots with the University of Manitoba.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Pbsi Group LTDpbsigroup.com HQ: Manchester, United KingdomReported employees: 51-200 | Manchester, United Kingdom | 51-200 | Exact match | 36 contacts → |
“PBSI Group are a UK manufacturer with a long standing history of providing global customers with innovative protection relays and retrofit medium voltage circuit breaker solutions…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Protecta Electronicsprotecta.hu HQ: Budapest, HungaryReported employees: 51-200 | Budapest, Hungary | 51-200 | Exact match | 32 contacts → |
“Protecta Electronics Ltd.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Prok Devices Private Limitedprokdvs.com HQ: Bangalore Urban, IndiaReported employees: 51-200 | Bangalore Urban, India | 51-200 | Exact match | 30 contacts → |
“Prok Devices Private Limited is an ISO 9001-2015 Certified Company established in the year 1991, set up by three Engineers who are highly motivated, experienced professionals in…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Altelec Technical Sales & Servicesaltelec.net HQ: Edmonton, AB, CanadaReported employees: 11-50 | Edmonton, AB, Canada | 11-50 | Exact match | 15 contacts → |
“For 35 years Altelec has provided a specialized array of electrical products for industrial, utility institutional and commercial users.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Dema Röle A.Ş. Dema Relay Industry INCdemarole.com.tr HQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 8 contacts → |
“Şirketimiz 1977 yılında İstanbul’da kurulmuştur.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Injab Kraft Teknik ABinjab.se HQ: Hägersten, SwedenReported employees: 11-50 | Hägersten, Sweden | 11-50 | Exact match | 7 contacts → |
“Injab Kraft Teknik AB är en av de ledande leverantörerna av ström- och mättransformatorer i Sverige.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | CEE Italiana SRLceeitaliana.com HQ: Concorezzo, CanadaReported employees: 11-50 | Concorezzo, Canada | 11-50 | Exact match | 7 contacts → |
“CEE ITALIANA S.r.l, company of the French group ICE Groupe SA, was created in 1974 to ensure on the italian territory, with their own personnel, the technical and commercial…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Newelec Pretoria PTY LTDnewelec.co.za HQ: Pretoria, South AfricaReported employees: 11-50 | Pretoria, South Africa | 11-50 | Exact match | 4 contacts → |
“NewElec is a privately owned company that designs and manufactures a wide range of superior electronic motor protection relays with passion and dedication for both local and…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Orion Italiaorionitalia.com HQ: Piacenza, ItalyReported employees: 1-10 | Piacenza, Italy | 1-10 | Exact match | 3 contacts → |
“With over 30 years of experience, Orion Italia is a 100% Italian-owned company, active in the electrical and engineering field.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | D&g Power Engineers, Pllcdgpes.com HQ: Charlotte, FL, United StatesReported employees: 1-10 | Charlotte, FL, United States | 1-10 | Exact match | 2 contacts → |
“D&G Power Engineers is proud to offer high quality protective relay electrical engineering and field services to clients in the power utility industry.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | DAY Ahead Instrumentation, LLCday-ahead.com HQ: Littleton, MA, United StatesReported employees: 1-10 | Littleton, MA, United States | 1-10 | Exact match | 2 contacts → |
“Day Ahead Instrumentation LLC (DAI) provides customized Protection Relays and Remote Terminal Unit (RTU) for Distributed Generation (DG) system integration.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Idef Systemesidefsystemes.com HQ: St Felix, FranceReported employees: 1-10 | St Felix, France | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Adneli Consultantadneli.com HQ: Uceda, SpainReported employees: 1-10 | Uceda, Spain | 1-10 | Exact match | 1 contacts → |
“Adneli Consultant is an Engineering Consulting Company where our main goal, is to provide users (Utilities and Industries) with the knowledge and products, related with protective…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Ratio differential relay suppliers: dataset insights
October 29, 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
64 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 64 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 29, 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 ratio differential relay 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 ratio differential relay suppliers did RevenueBase find worldwide?
The saved snapshot records 64 matching company records, 2,555 tracked contacts and 617 verified emails. The public preview displays 20 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 29, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 20 ratio differential relay suppliers worldwide. Snapshot: October 29, 2026. https://revenuebase.ai/companies/browse/ratio-differential-relay-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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