Company lists · Data refreshed October 2026

Top 25 Building electrical design companies worldwide

Name: Building electrical design companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 9, 2026 22,257 companies tracked

RevenueBase identified 22,257 company matches for building electrical design companies worldwide as of October 2026 and tracks 170,328 professional contacts across them, including 43,475 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for building electrical design companies 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 9, 2026. Country and city lists for building electrical design companies 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 Oct 9, 2026 How this list was built

22,257Companies

170,328Contacts tracked

43,475Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest building electrical design companies worldwide

Ranked by team size

Top 25 of 22,257 company matches for building electrical design companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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	Shaker Consultancy Group	Exact match	Cairo, EgyptHQ recorded Oct 9, 2026	1,001-5,000	1,911 contacts →
	Exact match “Since its founding in 1982, Shaker has established itself as one of the leading engineering and design firms across the MENA region, with offices in 8 countries and projects…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2	Helix Electric	Exact match	San Diego, CA, United StatesHQ recorded Oct 9, 2026	1,001-5,000	1,618 contacts →
	Exact match “Helix Electric is an award-winning electrical contractor specializing in design-build and highly complex electrical projects throughout the United States.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3	Facility Solutions Group	Exact match	Austin, TX, United StatesHQ recorded Oct 9, 2026	1,001-5,000	1,294 contacts →
	Exact match “Big jobs, complex systems, tight timelines.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4	Elec-Tech Electrical Contractors	Exact match	Long Beach, CA, United StatesHQ recorded Oct 9, 2026	n/a	778 contacts →
	Exact match “WELCOME TO OUR WEBSITE!” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5	Prism Electric	Exact match	Garland, TX, United StatesHQ recorded Oct 9, 2026	1,001-5,000	717 contacts →
	Exact match “Our story began in 1994 with a simple vision: Build a company that does things right.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6	Prime Electric	Exact match	Bellevue, WA, United StatesHQ recorded Oct 9, 2026	1,001-5,000	710 contacts →
	Exact match “For over a quarter century, Prime has been successfully engineering, constructing building, and facilities solutions for our clientele.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7	Smith Andersen	Exact match	Toronto, ON, CanadaHQ recorded Oct 9, 2026	501-1,000	708 contacts →
	Exact match “What does it take to be one of Canada’s most respected integrated engineering firms?” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8	Cache Valley Electric	Exact match	Logan, UT, United StatesHQ recorded Oct 9, 2026	1,001-5,000	662 contacts →
	Exact match “As one of the nation’s premier electrical contractors, we don’t just provide high-quality services.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9	Alterman, INC	Exact match	Live Oak, TX, United StatesHQ recorded Oct 9, 2026	501-1,000	615 contacts →
	Exact match “Since 1923, Alterman has provided electrical construction on many of San Antonio and Austin's most impressive landmarks and contemporary structures.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10	CSI Electrical Contractors, INC	Exact match	Santa Fe Springs, CA, United StatesHQ recorded Oct 9, 2026	1,001-5,000	585 contacts →
	Exact match “Founded in 1990, CSI has become a leader in highly technical and innovative electrical design and construction.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11	Hunt Electric	Exact match	Eagan, MN, United StatesHQ recorded Oct 9, 2026	1,001-5,000	565 contacts →
	Exact match “Hunt Electric is a national electrical design, build, and maintenance firm based in Eagan, MN.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12	Vanderweil Engineers	Exact match	Boston, MA, United StatesHQ recorded Oct 9, 2026	201-500	562 contacts →
	Exact match “Vanderweil is a mechanical, electrical, plumbing, fire protection, technology, sustainability, commissioning, and power engineering firm dedicated to providing customized and…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13	Brunet	Exact match	Chasseneuil-du-poitou, FranceHQ recorded Oct 9, 2026	501-1,000	544 contacts →
	Exact match “BRUNET, filiale du groupe ORTEC, cultive un savoir-faire multitechnique en travaux et en services dans les métiers du génie électrique, génie thermique et courant faible.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14	EC Electric	Exact match	Portland, OR, United StatesHQ recorded Oct 9, 2026	1,001-5,000	530 contacts →
	Exact match “Our lives function on a power grid.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15	Nrgi Elcon	Exact match	Brabrand, DenmarkHQ recorded Oct 9, 2026	1,001-5,000	524 contacts →
	Exact match “EL:CON is a solid, nationwide electrical installation company – both in regards to competences and economy.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16	Jaros, Baum & Bolles Jb&b	Exact match	New York, NY, United StatesHQ recorded Oct 9, 2026	201-500	488 contacts →
	Exact match “Jaros, Baum & Bolles, Inc.(JB & B) is a leading consulting engineering firm specializing in mechanical, electrical, plumbing, and fire protection (MEP/FP) systems for complex…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17	Amteck, LLC	Exact match	Lexington, KY, United StatesHQ recorded Oct 9, 2026	501-1,000	483 contacts →
	Exact match “Amteck is one of Kentucky’s largest privately held electrical construction firms, providing design-build electrical construction services for a wide variety of facilities…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18	Inglett & Stubbs	Exact match	Mableton, GA, United StatesHQ recorded Oct 9, 2026	501-1,000	464 contacts →
	Exact match “Inglett & Stubbs LLC is a recognized leader in the electrical construction industry today.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19	Pe-Services	Exact match	Lebanon, OH, United StatesHQ recorded Oct 9, 2026	n/a	459 contacts →
	Exact match “PE-Services provides engineering for your success.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20	Guarantee Electrical Company	Exact match	St. Louis, MO, United StatesHQ recorded Oct 9, 2026	501-1,000	447 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 · Oct 9, 2026 · View company records in RevenueBase
21	Fisk Electric CO	Exact match	Houston, TX, United StatesHQ recorded Oct 9, 2026	1,001-5,000	445 contacts →
	Exact match “As a division of one of America's largest construction companies (Tutor Perini Corporation), Fisk Electric Company provides the highest standards of electrical construction…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22	Jmeg Electrical Contractors	Exact match	Farmers Branch, TX, United StatesHQ recorded Oct 9, 2026	501-1,000	445 contacts →
	Exact match “JMEG is a team of professionals who have been providing electrical construction services for over 35 years throughout the state of Texas.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23	Superior	Exact match	Columbus, United StatesHQ recorded Oct 9, 2026	1,001-5,000	430 contacts →
	Exact match “The Superior Group (Superior) is a national leader in electrical design and construction and among the largest electrical contractors in the U.S.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24	Finulent Solutions	Exact match	Mumbai, IndiaHQ recorded Oct 9, 2026	501-1,000	421 contacts →
	Exact match “Finulent Solutions is a design engineering firm specializing in the renewable energy sector.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25	DP Electric INC	Exact match	Tempe, AZ, United StatesHQ recorded Oct 9, 2026	1,001-5,000	388 contacts →
	Exact match “DP Electric (DPE) has a long history as a dedicated trade partner.” Recorded in the RevenueBase company graph · Oct 9, 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 “building electrical design 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 22,257 building electrical design companies worldwide

See the full list, filter by size, metro and specialty, and access 43,475 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Building electrical design companies worldwide at a glance

As of Oct 9, 2026

25.5%Verified-email coverage

7.7Average contacts per company

1-10Median size (employees)

0.9%Largest-city concentration · London

Oct 9, 2026Page data refreshed

Companies by employee count

1-10

11,992

11-50

7,370

51-200

2,066

201-500

361

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 building electrical design companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “building electrical design 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. 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 43,475 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 9, 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.

Building electrical design companies by location

66 lists · largest first

Every Building electrical design companies 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 “building electrical design companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many building electrical design companies are there worldwide?

RevenueBase identified 22,257 company matches for building electrical design companies 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?

Shaker Consultancy Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most building electrical design companies?

The United States leads with 4,043 companies, followed by the United Kingdom (2,530) and Germany (1,254). Every building electrical design companies list by country and city is linked on this page.

Which city has the most building electrical design companies?

London leads with 210 company records, followed by Sao Paulo (139) and Istanbul (109).

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 43,475 professional contacts with verified work emails tracked across these 22,257 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 9, 2026.

Ready to reach these companies? Verified emails and direct dials for all 22,257 building electrical design companies worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.