Company lists · Data refreshed September 2026

Top 25 Demand response consulting firms based in the United States

Name: Demand response consulting firms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 459 companies tracked

RevenueBase identified 459 demand response consulting firms headquartered in the United States as of September 2026 and tracks 7,499 professional contacts across them, including 3,570 with verified work emails. Houston is the largest hub.

This list covers demand response consulting firms headquartered in the 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 28, 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 28, 2026 86% judged on-target in blind review

459Companies

7,499Contacts tracked

3,570Verified emails

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The 25 largest demand response consulting firms based in the United States

Ranked by team size

Top 25 of 459 demand response consulting firms based in the United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to demand response 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Willdan	Partial evidence	Anaheim, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	851 contacts →
	Partial evidence “Willdan (NASDAQ: WLDN) provides professional consulting and technical services to utilities, public agencies and private industry throughout the United States.” Source: RevenueBase Database · checked Sep 28, 2026
2	Electric Power Engineers	Indirect evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	501-1,000	630 contacts →
	Indirect evidence “Electric Power Engineers (EPE) is a global advisory and engineering firm advancing grid reliability, resilience, flexibility, and affordability.” Source: RevenueBase Database · checked Sep 28, 2026
3	Customized Energy Solutions	Indirect evidence	Philadelphia, PA, United StatesHQ checked Sep 28, 2026	201-500	330 contacts →
	Indirect evidence “Customized Energy Solutions is at the forefront of competitive energy markets.” Source: RevenueBase Database · checked Sep 28, 2026
4	Mosaic	Partial evidence	Renton, WA, United StatesHQ checked Sep 28, 2026	201-500	248 contacts →
	Partial evidence “Mosaic is a consulting firm that delivers custom solutions across the energy, utility, grid operations, and grid modernization space.” Source: RevenueBase Database · checked Sep 28, 2026
5	ANB Systems, LLC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	51-200	223 contacts →
	Indirect evidence “ANB Systems is a leading software provider for the energy industry.” Source: RevenueBase Database · checked Sep 28, 2026
6	Nexant	Partial evidence	Half Moon Bay, CA, United StatesHQ checked Sep 28, 2026	201-500	183 contacts →
	Partial evidence “Resource Innovations now combined with Nexant is a substantially woman-owned, woman-led energy consulting firm dedicated to creating equal access to clean resources through…” Source: RevenueBase Database · checked Sep 28, 2026
7	Utilicast	Partial evidence	Seattle, WA, United StatesHQ checked Sep 28, 2026	201-500	181 contacts →
	Partial evidence “Utilicast is more than just a consulting company.” Source: RevenueBase Database · checked Sep 28, 2026
8	Energy And Environmental Economics, INC	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	51-200	156 contacts →
	Indirect evidence “Energy.” Source: RevenueBase Database · checked Sep 28, 2026
9	Estudios Eléctricos	Partial evidence	Dallas, TX, United StatesHQ checked Sep 28, 2026	51-200	126 contacts →
	Partial evidence “Estudios Eléctricos is a power systems consulting firm focused on delivering solutions to electricity market agents: generators, transmission and distribution companies, and large…” Source: RevenueBase Database · checked Sep 28, 2026
10	Adm, A Qualus Company	Indirect evidence	Sacramento, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	102 contacts →
	Indirect evidence “Qualus is a leading pure-play power services firm and innovator at the forefront of the energy transition and transformation, with differentiated capabilities across grid…” Source: RevenueBase Database · checked Sep 28, 2026
11	Navigate Power	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	1,001-5,000	96 contacts →
	Partial evidence “Register Your Interest: https://navigatepower.pinpointhq.com/register-your-interest/new Navigate Power is a leading electricity and natural gas consulting firm, headquartered in…” Source: RevenueBase Database · checked Sep 28, 2026
12	Opinion Dynamics	Indirect evidence	Waltham, MA, United StatesHQ checked Sep 28, 2026	51-200	88 contacts →
	Indirect evidence “Emerging Questions.” Source: RevenueBase Database · checked Sep 28, 2026
13	Advanced Energy	Partial evidence	Raleigh, NC, United StatesHQ checked Sep 28, 2026	51-200	83 contacts →
	Partial evidence “Advanced Energy is an energy engineering and consulting firm.” Source: RevenueBase Database · checked Sep 28, 2026
14	Secure Energy	Indirect evidence	East Longmeadow, MA, United StatesHQ checked Sep 28, 2026	11-50	83 contacts →
	Indirect evidence “As one of New England's original energy management companies, Secure Energy has been a trusted vendor partner, aggregator, and authorized broker for leading national suppliers…” Source: RevenueBase Database · checked Sep 28, 2026
15	Aesc, INC	Partial evidence	Carlsbad, CA, United StatesHQ checked Sep 28, 2026	51-200	74 contacts →
	Partial evidence “Founded in 1994, Alternative Energy Systems Consulting, Inc.(AESC) is an energy consultancy that drives solutions in energy efficiency, renewable energy, distributed energy…” Source: RevenueBase Database · checked Sep 28, 2026
16	Goodcents	Strong evidence	Alpharetta, GA, United StatesHQ checked Sep 28, 2026	201-500	73 contacts →
	Strong evidence “For nearly 40 years, GoodCents® has implemented energy efficiency and demand response programs for utilities throughout North America.” Source: RevenueBase Database · checked Sep 28, 2026
17	MD Energy Advisors	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 28, 2026	11-50	70 contacts →
	Indirect evidence “Since 2010, MD Energy Advisors (MDEA) has been infusing art into energy by creating a dynamic customer experience that makes energy choices simple for everyone.” Source: RevenueBase Database · checked Sep 28, 2026
18	Utility Management Services, INC	Indirect evidence	Wilmington, NC, United StatesHQ checked Sep 28, 2026	51-200	69 contacts →
	Indirect evidence “Certified Energy Experts analyzing utility bills and advising in energy procurement for businesses, governments, organizations, and companies across the United States.” Source: RevenueBase Database · checked Sep 28, 2026
19	Utility Energy Services	Indirect evidence	Troy, MI, United StatesHQ checked Sep 28, 2026	51-200	66 contacts →
	Indirect evidence “UES supports regulated and non-regulated clients in their program implementation efforts to save customers energy and money, transform how customers use energy and support market…” Source: RevenueBase Database · checked Sep 28, 2026
20	Connected Energy	Indirect evidence	Canonsburg, PA, United StatesHQ checked Sep 28, 2026	51-200	65 contacts →
	Indirect evidence “BPL Global® (BPLG) provides electric utilities with a suite of smart grid solutions for advanced distribution automation from substations through customer premises.” Source: RevenueBase Database · checked Sep 28, 2026
21	Esta International	Indirect evidence	Sterling, VA, United StatesHQ checked Sep 28, 2026	11-50	57 contacts →
	Indirect evidence “At ESTA International, we help electric utilities navigate industry change and make informed decisions in a rapidly evolving energy landscape.” Source: RevenueBase Database · checked Sep 28, 2026
22	Recurve	Partial evidence	San Francisco, United StatesHQ checked Sep 28, 2026	51-200	53 contacts →
	Partial evidence “Recurve helps utilities, implementers, and technology partners transform customer data into demand-side programs that are reliable, cost-effective, and built to perform.” Source: RevenueBase Database · checked Sep 28, 2026
23	Olivine, INC	Strong evidence	Berkeley, CA, United StatesHQ checked Sep 28, 2026	51-200	51 contacts →
	Strong evidence “Services include: Program Operations Olivine maintains the infrastructure as well as the expertise to support the implementation, administration and management of Demand Response…” Source: RevenueBase Database · checked Sep 28, 2026
24	Energy Professionals, LLC	Indirect evidence	Clearwater, FL, United StatesHQ checked Sep 28, 2026	51-200	51 contacts →
	Indirect evidence “Founded in 1998, Energy Professionals is one of North America's leading Energy Advisories working with commercial customers to reduce and control their energy budgets.” Source: RevenueBase Database · checked Sep 28, 2026
25	Filsinger Energy Partners	Indirect evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	11-50	50 contacts →
	Indirect evidence “Filsinger Energy Partners (FEP) is a premier energy advisory firm delivering sustainable solutions for today’s energy challenges.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: demand response consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names demand response consulting firms.
Partial evidence: Its own public description names part of demand response consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name demand response consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 459 demand response consulting firms based in the United States

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Demand response consulting firms based in the United States at a glance

As of Sep 28, 2026

47.6%Verified-email coverage

16.3Average contacts per company

1-10Median size (employees)

5.4%Largest-city concentration · Houston

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

257

11-50

143

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 459 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 demand response 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 the United States whose own description of what they do matches “demand response 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 demand response 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 demand response consulting firms, and records with no verified work email. Companies headquartered outside United States 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, 3,570 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 28, 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.

Demand response consulting firms by metro

Demand response consulting firms in Houston25

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 demand response 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 demand response consulting firms are there based in the United States?

RevenueBase identified 459 demand response consulting firms headquartered in the 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?

Willdan, headquartered in Anaheim, tops this list with the largest team on record.

Which city has the most demand response consulting firms?

Houston leads with 25 headquartered companies, followed by Austin (16) and New York (15).

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 3,570 verified decision-maker contacts tracked across these 459 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 28, 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.