Company lists · Data refreshed November 2026

Top 25 Ship electrical maintenance services worldwide

Name: Ship electrical maintenance services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 17,560 companies tracked

RevenueBase identified 17,560 company matches for ship electrical maintenance services worldwide as of November 2026 and tracks 99,779 professional contacts across them, including 15,452 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for ship electrical maintenance services 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 November 6, 2026. Country and city lists for ship electrical maintenance services follow the table.

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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built

17,560Companies

99,779Contacts tracked

15,452Verified emails

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The 25 largest ship electrical maintenance services worldwide

Ranked by team size

Top 25 of 17,560 company matches for ship electrical maintenance services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Data Engenharia	Exact match	Sarzedo, BrazilHQ recorded Nov 6, 2026	501-1,000	718 contacts →
	Exact match “The DATA Engenharia is installed in a green area of m2, with m2 of constructed area, in the municipality of Sarzedo (industrial region in the vicinity of Belo Horizonte / MG).” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Temon Técnica DE Montagens E Construções	Exact match	Sao Paulo, BrazilHQ recorded Nov 6, 2026	1,001-5,000	664 contacts →
	Exact match “Desde 1978 atuando na execução de Instalações Elétricas e Hidráulicas, a Temon conseguiu firmar sua marca nesse mercado com participação em mais de obras por todo Brasil e…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Amsec Llc, A Subsidiary Of Huntington Ingalls Industries	Exact match	Virginia Beach, VA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	656 contacts →
	Exact match “The Fleet Support Group has more than 2,500 employees in over 35 locations across the globe, providing maintenance, modernization, unmanned systems development, engineering…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Tata Consultancy Service TCS	Exact match	Nagpur, IndiaHQ recorded Nov 6, 2026	51-200	592 contacts →
	Exact match “Tata Consultancy Service(TCS) Plumbing / Remodeling / Repair / Maintenance of residential electrical wiring maintenance services, electrical panel maintenance & lighting…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Moncobra	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	501-1,000	478 contacts →
	Exact match “Empresa de referencia del Grupo Cobra especializada en diseño, ingeniería, instalaciones y montajes mecánicos y eléctricos y mantenimiento industrial.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Quartzelec Limited	Exact match	Rugby, United KingdomHQ recorded Nov 6, 2026	501-1,000	456 contacts →
	Exact match “Quartzelec is a leading independent electrical engineering group delivering solutions and services in both UK and global markets.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Guarantee Electrical Company	Exact match	St. Louis, MO, United StatesHQ recorded Nov 6, 2026	501-1,000	453 contacts →
	Exact match “A full-service electrical contractor since 1902, providing capability, performance, and legendary innovation in new construction, design-build, low-voltage systems, energy…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Tereme Engenharia	Exact match	Serra, BrazilHQ recorded Nov 6, 2026	501-1,000	443 contacts →
	Exact match “CONTRATOS DE MANUTENÇÃO A Tereme oferece a seus clientes soluções de manutenção global ou parcial dos equipamentos e instalações elétricas de uma planta industrial.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Master Systems	Exact match	Dubai, United Arab EmiratesHQ recorded Nov 6, 2026	201-500	423 contacts →
	Exact match “A maritime enterprise with expertise in a variety of services and a dedication to delivering forward-thinking solutions for the industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Shankar Electricals Services I Private Limited	Exact match	Bangalore, IndiaHQ recorded Nov 6, 2026	1,001-5,000	413 contacts →
	Exact match “We are the leading MEP Contractor & Consultant with extensive knowledge in the Projects and O&M Services, having executed several Projects for fortune 500 companies and providing…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	RMS Energy Co, LLC	Exact match	Little Falls, MD, United StatesHQ recorded Nov 6, 2026	1,001-5,000	348 contacts →
	Exact match “RMS Energy leads the industry by energizing the future through reliable power solutions, offering comprehensive installation and maintenance services on 480V to 765kV electrical…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Mr. Electric	Exact match	Waco, TX, United StatesHQ recorded Nov 6, 2026	1,001-5,000	339 contacts →
	Exact match “Residential and Commercial Services Since 1994, the professional electricians at Mr.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	KDU Group	Exact match	Dubai, United Arab EmiratesHQ recorded Nov 6, 2026	51-200	322 contacts →
	Exact match “KDU Group has established itself as one of the leading solutions provider for Electrical, Automation, Navigation and Communication in Marine and Offshore segments since 2005.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Wilson Electric Services Corp	Exact match	Tempe, ID, United StatesHQ recorded Nov 6, 2026	501-1,000	305 contacts →
	Exact match “We are more than an Electrical Contractor…We’re Your Partner As employee-owners we build your project as if it were our own.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Q.E.D. Systems, INC	Exact match	Virginia Beach, VA, United StatesHQ recorded Nov 6, 2026	501-1,000	288 contacts →
	Exact match “Quod Erat Demonstrandum (QED) – “That which has been demonstrated or proven” – QED Systems Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	First Multi-Tech Industrial And Development Corporation	Exact match	Mandaluyong City, PhilippinesHQ recorded Nov 6, 2026	201-500	274 contacts →
	Exact match “First Multi-Tech Industrial and Development Corporation (FMIDC) is a provider of power solutions and preventive maintenance to different industries, predominantly telecoms.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	MCKAY	Exact match	Whangarei, New ZealandHQ recorded Nov 6, 2026	501-1,000	261 contacts →
	Exact match “McKay is creating the future through innovative electrical engineering solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Paynecrest Electric	Exact match	St. Louis, MO, United StatesHQ recorded Nov 6, 2026	501-1,000	241 contacts →
	Exact match “Our roots as a company flourished in St.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Elkon Elektrik San. VE Tic. A.Ş	Exact match	İstanbul, TürkiyeHQ recorded Nov 6, 2026	201-500	237 contacts →
	Exact match “elkon was established in 1980 to design, manufacture, integrate and commission low voltage electrical equipment and automation systems for the maritime industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	REX Moore Electrical & Systems Contractors & Engineers	Exact match	Sacramento, CA, United StatesHQ recorded Nov 6, 2026	501-1,000	228 contacts →
	Exact match “Rex Moore Group, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	PHE Group	Exact match	Eagle Farm, AustraliaHQ recorded Nov 6, 2026	201-500	212 contacts →
	Exact match “PHE Group contracts to provide a range of electrical services throughout Australia and overseas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Vallianz PT USP	Exact match	Batam, IndonesiaHQ recorded Nov 6, 2026	201-500	197 contacts →
	Exact match “Established since 2006, PT.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	EL	Exact match	El, NigeriaHQ recorded Nov 6, 2026	51-200	189 contacts →
	Exact match “Electrical and Mechanical Contracting company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Arsenal DO Alfeite, S.A	Exact match	Almada, PortugalHQ recorded Nov 6, 2026	501-1,000	178 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Delta Diversified Enterprises, INC	Exact match	Tempe, AZ, United StatesHQ recorded Nov 6, 2026	201-500	177 contacts →
	Exact match “We are a full-service electrical contractor recognized by general contractors for continuing excellence and high standards.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “ship electrical maintenance services”. 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 17,560 ship electrical maintenance services worldwide

See the full list, filter by size, metro and specialty, and access 15,452 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ship electrical maintenance services worldwide at a glance

As of Nov 6, 2026

15.5%Verified-email coverage

5.7Average contacts per company

1-10Median size (employees)

0.9%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

10,053

11-50

5,314

51-200

1,182

201-500

203

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for ship electrical maintenance services are linked below.
What qualifies: Company records worldwide whose business descriptions match “ship electrical maintenance services” 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 15,452 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Ship electrical maintenance services by location

41 lists · largest first

Every Ship electrical maintenance services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “ship electrical maintenance services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ship electrical maintenance services are there worldwide?

RevenueBase identified 17,560 company matches for ship electrical maintenance services worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Data Engenharia tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most ship electrical maintenance services?

The United States leads with 3,181 companies, followed by the United Kingdom (2,308) and Brazil (1,069). Every ship electrical maintenance services list by country and city is linked on this page.

Which city has the most ship electrical maintenance services?

London leads with 166 company records, followed by Sao Paulo (114) and Dubai (83).

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 15,452 professional contacts with verified work emails tracked across these 17,560 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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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.