Company lists · Data refreshed October 2026

Top 15 Energy systems engineering services based in Charlotte, United States

Name: Energy systems engineering services based in Charlotte, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 25, 2026 34 companies tracked

RevenueBase identified 34 company matches for energy systems engineering services associated with Charlotte, United States as of October 2026 and tracks 433 professional contacts across them, including 191 with verified work emails. Across the United States, Houston is the largest hub for this category (249 companies); Charlotte has 34.

This list covers company matches for energy systems engineering services associated with Charlotte, United States, 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 25, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 25, 2026 How this list was built

34Companies

433Contacts tracked

191Verified emails

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The 15 largest energy systems engineering services based in Charlotte, United States

Ranked by team size

Top 15 of 34 company matches for energy systems engineering services based in Charlotte, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 25, 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	Optima Engineering	Exact match	Charlotte, NC, United StatesHQ recorded Oct 25, 2026	51-200	117 contacts →
	Exact match “Optima Engineering is a multi disciplined, professional engineering firm specializing in Mechanical, Electrical, Plumbing, Fire Protection, Low-Voltage design, Security…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
2	Mighty Engineering CO	Exact match	Charlotte, NC, United StatesHQ recorded Oct 25, 2026	201-500	67 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
3	Perigon International, INC	Exact match	Charlotte, NC, United StatesHQ recorded Oct 25, 2026	51-200	36 contacts →
	Exact match “Since our founding in 1982, Perigon International, Inc.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
4	Southeastern Consulting Engineers, INC	Exact match	Charlotte, NC, United StatesHQ recorded Oct 25, 2026	1-10	15 contacts →
	Exact match “Southeastern offers a complete range of electrical engineering and consulting services to our clients.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
5	TMG	Exact match	Charlotte, NC, United StatesHQ recorded Oct 25, 2026	11-50	14 contacts →
	Exact match “TMG Consulting Engineers, is a leader in providing controls engineering, commissioning, and operations & maintenance (O&M) services.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6	SRK Innovation, LLC	Exact match	Charlotte, NC, United StatesHQ recorded Oct 25, 2026	1-10	11 contacts →
	Exact match “Founded in 2014 with a vision of providing the highest level of service to our clients, focused on providing services for commissioning, infrastructure upgrade planning…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7	Atom Engineering, Pllc	Exact match	Charlotte, NC, United StatesHQ recorded Oct 25, 2026	1-10	8 contacts →
	Exact match “Atom Engineering, PLLC is a full service professional electrical engineering firm located in Charlotte, North Carolina.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8	Whetstone Power	Exact match	Charlotte, NC, United StatesHQ recorded Oct 25, 2026	1-10	6 contacts →
	Exact match “Renewable power and infrastructure advisory firm providing financing, consulting and project development services to utilities, investors and end use customers seeking develop…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9	Mcknight Smith Ward Griffin Engineers	Exact match	Charlotte, NC, United StatesHQ recorded Oct 25, 2026	11-50	5 contacts →
	Exact match “McKnight Smith Ward Griffin Engineers, Incorporated provides Mechanical, Plumbing, Fire Suppression and Electrical engineering services specializing in design and consultation in…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
10	Global Tech Solutions LLC SC	Exact match	Charlotte, NC, United StatesHQ recorded Oct 25, 2026	11-50	5 contacts →
	Exact match “Global Tech Solutions is a multi-disciplined and highly practical Engineering and Technology company that helps our clients solve their most challenging problems.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
11	Three Rivers Consultants	Exact match	Charlotte, NC, United StatesHQ recorded Oct 25, 2026	11-50	4 contacts →
	Exact match “Three Rivers Consultants provide a wide range of experienced and proven solutions: Finance, Forecast Analysis, Construction and Project Management, HR Consulting and Staffing…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
12	Optimech Solutions	Exact match	Charlotte, NC, United StatesHQ recorded Oct 25, 2026	1-10	2 contacts →
	Exact match “Professional Engineering Support” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
13	Phoventus America Inc. Subsidiary Of Phoventus INC	Exact match	Charlotte, NC, United StatesHQ recorded Oct 25, 2026	1-10	1 contacts →
	Exact match “Phoventus is a Renewable Power Engineering firm with a global reputation for excellence in power systems engineering.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
14	Current Solutions Power Consulting	Exact match	Charlotte, NC, United StatesHQ recorded Oct 25, 2026	1-10	1 contacts →
	Exact match “Many challenges can impact the facility’s electrical power distribution system and can ultimately disrupt the infrastructure, compromise safety, reliability, efficiency…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
15	WBM Group, Pllc	Exact match	Charlotte, NC, United StatesHQ recorded Oct 25, 2026	1-10	1 contacts →
	Exact match “WBM Group, PLLC is a professional engineering company located in Charlotte, NC offering design, engineering & consulting services.” Recorded in the RevenueBase company graph · Oct 25, 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 “energy systems engineering 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 15 of 34 energy systems engineering services based in Charlotte, United States

See the full list, filter by size, metro and specialty, and access 191 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Energy systems engineering services based in Charlotte, United States at a glance

As of Oct 25, 2026

44.1%Verified-email coverage

12.7Average contacts per company

11-50Median size (employees)

Oct 25, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole United States list rather than for Charlotte, so it is reported there. Company counts and contact totals on this page are exact for Charlotte, over 34 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Charlotte, United States whose business descriptions match “energy systems engineering 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 191 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 25, 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.

Energy systems engineering services by metro in the United States

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 “energy systems engineering services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy systems engineering services are there based in Charlotte, United States?

RevenueBase identified 34 company matches for energy systems engineering services associated with Charlotte, United States 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?

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

Which city in the United States has the most energy systems engineering services?

Houston leads the United States with 249 company records, followed by New York (120) and Austin (65). Charlotte has 34.

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 191 professional contacts with verified work emails tracked across these 34 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 25, 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.