Company lists · Data verified August 2026

Top 25 Demand side management consultants based in the United States

Name: Demand side management consultants based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 571 companies tracked

There are 571 demand side management consultants headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 9,588 professional contacts across them, including 4,233 with verified work emails and 4,373 with mobile numbers. Houston is the largest hub.

This list covers demand side management consultants headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

571Companies

9,588Contacts tracked

4,233Verified emails

4,373Mobile numbers

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The 25 largest demand side management consultants based in the United States

Ranked by team size

Top 25 of 571 demand side management consultants based in the United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Willdan	Anaheim, CA	1,001-5,000	838	636
2	Customized Energy Solutions	Boston, MA	201-500	335	229
3	Cascade Energy	Burlington, VT	201-500	290	194
4	Mosaic	Renton, WA	201-500	250	108
5	ANB Systems, LLC	Houston, TX	51-200	224	90
6	PEG	Fairfax, VA	201-500	211	68
7	Frontier Energy, INC	Oakland, CA	51-200	195	139
8	Nexant	Chandler, AZ	201-500	183	38
9	Utilicast	Seattle, WA	201-500	179	138
10	Energy Network	Elkhorn, NE	201-500	157	25
11	Energy And Environmental Economics, INC	Cambridge, MA	51-200	156	105
12	UMS Group	Parsippany, NJ	51-200	134	16
13	Michaels Energy- An Inc. 5000 Company	La Crosse, WI	51-200	120	7
14	UMS	Hammond, LA	201-500	111	38
15	Adm, A Qualus Company	Reno, NV	1,001-5,000	102	47
16	Environ Energy	New York, NY	51-200	98	79
17	KW Engineering	Salt Lake City, UT	51-200	97	60
18	Navigate Power	Berea, OH	1,001-5,000	95	38
19	Opinion Dynamics	Waltham, MA	51-200	88	47
20	Advanced Energy	Raleigh, NC	51-200	82	50
21	Aesc, INC	Pasadena, CA	51-200	74	61
22	Utility Management Services, INC	Wilmington, NC	51-200	73	33
23	Goodcents	Alpharetta, GA	201-500	73	2
24	Utility Energy Services	Troy, MI	51-200	65	36
25	Recurve	n/a	51-200	54	28

Showing 25 of 571 demand side management consultants based in the United States

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Demand side management consultants based in the United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

HoustonLargest hub · 25 HQs

4,373Contacts with mobile numbers

4Emails re-verified in last 30 days

Companies by employee count

1-10

305

11-50

184

51-200

201-500

501-1,000

1,001-5,000

10001+

Demand side management consultants by metro

Metro	Companies
Demand side management consultants in Houston	25
Demand side management consultants in New York	24
Demand side management consultants in Dallas	13
Demand side management consultants in Portland	11
Demand side management consultants in Boston	10
Demand side management consultants in Philadelphia	10
Demand side management consultants in Chicago	9

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “demand side management consultants”, with match quality audited by blind human judging, and headquartered in the United States.
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: Contact records re-verify on a rolling cadence; 4 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many demand side management consultants are there based in the United States?

There are 571 demand side management consultants headquartered in the United States as of August 2026 (RevenueBase).

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 side management consultants?

Houston leads with 25 headquartered companies, followed by New York (24) and Dallas (13).

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 4,233 verified decision-maker contacts tracked across these 571 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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Demand side management consultants by geography

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.