Company lists · Data refreshed September 2026

Top 14 Utility management consulting firms based in San Diego, United States

RevenueBase identified 37 utility management consulting firms headquartered in San Diego, United States as of September 2026 and tracks 460 professional contacts across them, including 202 with verified work emails. Houston is the largest hub.

This list covers utility management consulting firms headquartered in San Diego, United States, 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 6, 2026.

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 6, 2026 86% judged on-target in blind review
37Companies
460Contacts tracked
202Verified emails
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The 14 largest utility management consulting firms based in San Diego, United States

Ranked by team size
Top 14 of 37 utility management consulting firms based in San Diego, United States, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to utility management consulting firms: 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 evidenceSan Diego, CA, United StatesHQ checked Sep 6, 202651-20093 contacts →

“4Liberty is a leading technical & professional services firm focused on energy & infrastructure.”

Source: company website · checked Sep 6, 2026
2Partial evidenceSan Diego, CA, United StatesHQ checked Sep 6, 202651-20075 contacts →

“C2 Group: Applied Strategy & Infrastructure Technology | Consulting · Engineering · C2 Group is an applied strategy and infrastructure technology firm delivering strategic…”

Source: company website · checked Sep 6, 2026
3Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 6, 202651-20052 contacts →

“As of July 18, 2022, Project Design Consultants has joined team Bowman.”

Source: company website · checked Sep 6, 2026
4Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 6, 202651-20048 contacts →

“Company Overview Founded in 1996, KMEA is headquartered in San Diego, California, and has an operations office in San Antonio, TX.”

Source: company website · checked Sep 6, 2026
5Partial evidenceSan Diego, CA, United StatesHQ checked Sep 6, 202611-5033 contacts →

“Established in 1976, Utility Specialists provides natural gas, electric, telephone and cable television system design and extension negotiation services.”

Source: company website · checked Sep 6, 2026
6Partial evidenceSan Diego, CA, United StatesHQ checked Sep 6, 202651-20022 contacts →

“WHB Engineers is a leading engineering and construction management firm working on our country’s most important infrastructure.”

Source: company website · checked Sep 6, 2026
7Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 6, 202611-5021 contacts →

“Headquartered in Southern California, Balboa Bay is a Minority Owned Business representing Energy clients on and between coasts.”

Source: company website · checked Sep 6, 2026
8Strong evidenceSan Diego, CA, United StatesHQ checked Sep 6, 202611-5012 contacts →

“TerraPro Solutions is an established energy consulting company providing cutting edge and creative energy solutions for major utility-scale and infrastructure projects throughout…”

Source: company website · checked Sep 6, 2026
9Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 6, 20261-106 contacts →

“We aim to get more sustainability & energy-saving upgrades implemented in buildings throughout North America by performing these services among others: • Analysis of Net Operating…”

Source: company website · checked Sep 6, 2026
10Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 6, 20261-103 contacts →

“EnviroMINE, Inc.”

Source: company website · checked Sep 6, 2026
11Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 6, 20261-102 contacts →

“Energy Liberty Corporation delivers energy intelligence for real estate investors.”

Source: company website · checked Sep 6, 2026
12Partial evidenceSan Diego, CA, United StatesHQ checked Sep 6, 202611-502 contacts →

“Pilot Power Group provides innovative energy supply and energy management services to commercial and industrial customers in the deregulated energy environment.”

Source: company website · checked Sep 6, 2026
13Strong evidenceSan Diego, CA, United StatesHQ checked Sep 6, 20261-102 contacts →

“PROTEUS Consulting is a boutique professional services consulting firm for the Water sector, specializing in engineering and management consulting.”

Source: company website · checked Sep 6, 2026
14Partial evidenceSan Diego, CA, United StatesHQ checked Sep 6, 20261-102 contacts →

“At HMN Consulting LLC, our mission is to deliver precise, efficient, and fully compliant infrastructure solutions from concept to completion.”

Source: company website · checked Sep 6, 2026

Showing 14 of 37 utility management consulting firms based in San Diego, United States

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Utility management consulting firms based in San Diego, United States at a glance

As of Sep 6, 2026
43.9%Verified-email coverage
12.4Average contacts per company
1-10Median size (employees)
405.4%Largest-city concentration · Houston
Sep 6, 2026Page data refreshed

Companies by employee count

1-10
21
11-50
9
51-200
6
201-500
1

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for San Diego, over 37 companies.

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 utility management consulting firms, 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.
What qualifies
Companies headquartered in San Diego, United States whose own description of what they do matches “utility management consulting firms”. 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 utility management consulting firms), 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 utility management consulting firms, and records with no verified work email. Companies headquartered outside San Diego are excluded even when they keep an office there.
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, 202 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 6, 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.

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 utility management consulting firms, 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 utility management consulting firms are there based in San Diego, United States?

RevenueBase identified 37 utility management consulting firms headquartered in San Diego, United States 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?

4liberty, INC, headquartered in San Diego, tops this list with the largest team on record.

Which city has the most utility management consulting firms?

Houston leads with 150 headquartered companies, followed by New York (71) and Denver (43).

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 202 verified decision-maker contacts tracked across these 37 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 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 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.