Company lists · Data refreshed September 2026

Top 25 Security lighting contractors worldwide

RevenueBase identified 4,724 security lighting contractors worldwide as of September 2026 and tracks 23,969 professional contacts across them, including 5,098 with verified work emails. The United States is the largest market and London the largest hub.

This list covers security lighting contractors worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026. Country and city lists for security lighting contractors follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review
4,724Companies
23,969Contacts tracked
5,098Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest security lighting contractors worldwide

Ranked by team size
Top 25 of 4,724 security lighting contractors worldwide, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to security lighting contractors: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceLong Beach, CA, United StatesHQ checked Sep 29, 2026n/a782 contacts →

Indirect evidence

“WELCOME TO OUR WEBSITE!”

Source: RevenueBase Database · checked Sep 29, 2026
2Indirect evidenceHeliopolis, EgyptHQ checked Sep 29, 2026201-500244 contacts →

Indirect evidence

“Audio Technology, founded in Cairo in 1993, specializes in light current services and integrated CCTV systems.”

Source: RevenueBase Database · checked Sep 29, 2026
3Indirect evidenceAurora, IL, United StatesHQ checked Sep 29, 2026201-500225 contacts →

Indirect evidence

“Family owned and operated since 1968, Alarm Detection Systems, Inc.(ADS) understands that nothing is more important than the safety of your family and the protection of your…”

Source: RevenueBase Database · checked Sep 29, 2026
4Partial evidenceRiyadh, Saudi ArabiaHQ checked Sep 29, 2026201-500192 contacts →

Partial evidence

“Since 1976 Al Nasser Group offers integrated solutions for professional lighting and building control systems in Saudia Arabia, the Middle East region and beyond.”

Source: RevenueBase Database · checked Sep 29, 2026
5Partial evidenceLeeds, United KingdomHQ checked Sep 29, 202651-200157 contacts →

Partial evidence

“A premier provider of security products and services across England, Gough & Kelly was formed in 1988 to influence and inspire the security and electrical marketplace by providing…”

Source: RevenueBase Database · checked Sep 29, 2026
6Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 29, 2026201-500149 contacts →

Partial evidence

“McMillan Electric is a fast growing full service Electrical Contractor serving the San Francisco Bay Area since 1965.”

Source: RevenueBase Database · checked Sep 29, 2026
7Indirect evidenceMilwaukee, WI, United StatesHQ checked Sep 29, 202651-200145 contacts →

Indirect evidence

“At Current Electric, we’re all about illuminating and energizing the greater Milwaukee and southeast Wisconsin communities.”

Source: RevenueBase Database · checked Sep 29, 2026
8Partial evidenceHouston, TX, United StatesHQ checked Sep 29, 2026201-500128 contacts →

Partial evidence

“Bulldog Security Services is a family-owned national ADT Authorized Dealer with over a decade of industry experience.”

Source: RevenueBase Database · checked Sep 29, 2026
9Indirect evidenceBogotá, ColombiaHQ checked Sep 29, 2026201-500123 contacts →

Indirect evidence

“COINTELCO S.A compañia especializada en el diseño y ejecución de proyectos de redes eléctricas y de telecomunicaciones, control de accesos, control de incendios, CCTV, proyectos…”

Source: RevenueBase Database · checked Sep 29, 2026
10Strong evidenceSacramento, CA, United StatesHQ checked Sep 29, 2026201-500112 contacts →

Strong evidence

“Barnum & Celillo Electric is the premier Electrical & Lighting Contractor Covering all of Northern California, and Southern California.”

Source: RevenueBase Database · checked Sep 29, 2026
11Indirect evidenceInverness, United KingdomHQ checked Sep 29, 2026201-500109 contacts →

Indirect evidence

“Premier quality workmanship and personal attention are characteristics of G&A Barnie.”

Source: RevenueBase Database · checked Sep 29, 2026
12Partial evidenceBloomingdale, IL, United StatesHQ checked Sep 29, 2026501-1,000102 contacts →

Partial evidence

“Connelly Electric is a family-owned electrical contractor located near the Chicago metropolitan area.”

Source: RevenueBase Database · checked Sep 29, 2026
13Indirect evidenceMalmö, SwedenHQ checked Sep 29, 2026201-500100 contacts →

Indirect evidence

“ApQ är ett installationsföretag med kunskap och erfarenhet inom kraft, el, belysning, tele/data/larm samt elservice.”

Source: RevenueBase Database · checked Sep 29, 2026
14Indirect evidenceBradenton, FL, United StatesHQ checked Sep 29, 202611-5098 contacts →

Indirect evidence

“Welcome to United Electric Founded in 1976, United Electric has emerged as one of the leading electrical services companies in Sarasota and Manatee counties.”

Source: RevenueBase Database · checked Sep 29, 2026
15Partial evidenceLaplace, LA, United StatesHQ checked Sep 29, 2026201-50097 contacts →

Partial evidence

“When you’re looking for an experienced electrical contractor with a proven reputation for exceptional results, a dedication to customer service, and a team of skilled, safety…”

Source: RevenueBase Database · checked Sep 29, 2026
16Indirect evidenceAlbuquerque, NM, United StatesHQ checked Sep 29, 2026501-1,00095 contacts →

Indirect evidence

“APIC Solutions Inc.”

Source: RevenueBase Database · checked Sep 29, 2026
17Indirect evidencePhoenix, AZ, United StatesHQ checked Sep 29, 2026201-50094 contacts →

Indirect evidence

“Since 1961, Fluoresco has provided its clients with industry-leading design, manufacturing, installation and maintenance services, unmatched customer service, competitive prices…”

Source: RevenueBase Database · checked Sep 29, 2026
18Indirect evidenceHelsingborg, SwedenHQ checked Sep 29, 2026501-1,00092 contacts →

Indirect evidence

“Prenad har lång och gedigen erfarenhet av elinstallationer och el service – från den vanliga vägguttaget till komplexa system i bostäder, kontor, industrier och små och stora…”

Source: RevenueBase Database · checked Sep 29, 2026
19Partial evidenceDes Moines, IA, United StatesHQ checked Sep 29, 2026201-50087 contacts →

Partial evidence

“Headquartered in Des Moines, IA, Baker Electric is a preeminent full service electrical contractor providing network cabling, underground installations, traffic signalization, and…”

Source: RevenueBase Database · checked Sep 29, 2026
20Partial evidenceAuburn, WA, United StatesHQ checked Sep 29, 202651-20085 contacts →

Partial evidence

“Kirby Electric is a premier Electrical Contractor with over 20 years experience serving and working in the Greater Puget Sound area and Western Washington.”

Source: RevenueBase Database · checked Sep 29, 2026
21Indirect evidenceLyon, FranceHQ checked Sep 29, 202651-20083 contacts →

Indirect evidence

“Maintenance et rénovation de l'éclairage d'ambiance, et entretien réglementaire des éclairages de sécurité, pour l'industrie, la logistique, les retails, et les établissements…”

Source: RevenueBase Database · checked Sep 29, 2026
22Partial evidenceBoynton Beach, FL, United StatesHQ checked Sep 29, 202651-20075 contacts →

Partial evidence

“Davco is a full-scope electrical construction and lighting solutions firm founded in 1985.”

Source: RevenueBase Database · checked Sep 29, 2026
23Strong evidenceEnglewood, OH, United StatesHQ checked Sep 29, 2026201-50074 contacts →

Strong evidence

“Garber Electrical Contractors and Garber Connect is the leading contractor for electrical lighting & power, generators, telecommunications, data networking, fire alarm…”

Source: RevenueBase Database · checked Sep 29, 2026
24Indirect evidenceAtlanta, GA, United StatesHQ checked Sep 29, 202651-20074 contacts →

Indirect evidence

“For over 25 years, Mayberry Electric has been the go-to electrical partner for Atlanta's most demanding commercial interiors.”

Source: RevenueBase Database · checked Sep 29, 2026
25Partial evidenceOttawa, ON, CanadaHQ checked Sep 29, 202651-20073 contacts →

Partial evidence

“Capital Security specializes in the installation of Fire Alarms, Security Systems, Burglar Alarms, CCTV and Access Control including networked sytems (commercial and residential).”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 4,724 security lighting contractors worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 5,098 reachable decision-makers.

Free signup · no credit card

View the full list →

Security lighting contractors worldwide at a glance

As of Sep 29, 2026
21.3%Verified-email coverage
5.1Average contacts per company
1-10Median size (employees)
0.8%Largest-city concentration · London
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
2,934
11-50
1,393
51-200
249
201-500
40
501-1,000
4
1,001-5,000
5
5,001-10,000
2
10001+
4

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among security lighting contractors, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for security lighting contractors are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “security lighting contractors”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names security lighting contractors), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among security lighting contractors, and records with no verified work email.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 5,098 across the full list. 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 29, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Security lighting contractors by location

15 lists · largest first

Every Security lighting contractors 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 Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names security lighting contractors, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many security lighting contractors are there worldwide?

RevenueBase identified 4,724 security lighting contractors worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Elec-Tech Electrical Contractors, headquartered in Long Beach, tops this list with the largest team on record.

Which country has the most security lighting contractors?

The United States leads with 1,503 companies, followed by the United Kingdom (534) and Italy (213). Every security lighting contractors list by country and city is linked on this page.

Which city has the most security lighting contractors?

London leads with 38 headquartered companies, followed by Houston (33) and Sao Paulo (19).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 5,098 verified decision-maker contacts tracked across these 4,724 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 4,724 security lighting contractors worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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 Smart Search, 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.