Company lists · Data refreshed September 2026

Top 22 Commercial energy consulting firms based in Washington, United States

Name: Commercial energy consulting firms based in Washington, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 49 companies tracked

RevenueBase identified 49 company matches for commercial energy consulting firms associated with Washington, United States as of September 2026 and tracks 1,635 professional contacts across them, including 261 with verified work emails. Across the United States, Houston is the largest hub for this category (186 companies); Washington has 49.

This list covers company matches for commercial energy consulting firms associated with Washington, 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 September 27, 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 Sep 27, 2026 How this list was built

49Companies

1,635Contacts tracked

261Verified emails

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The 22 largest commercial energy consulting firms based in Washington, United States

Ranked by team size

Top 22 of 49 company matches for commercial energy consulting firms based in Washington, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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	Setty & Associates	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	201-500	220 contacts →
	Exact match “Established in 1984, SETTY is headquartered in Fairfax, VA, with offices in Atlanta, GA, Baltimore, MD, Charlottesville, VA, Fairfax, VA, Los Angeles, CA, New York, NY…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2	Baumann Consulting	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	51-200	63 contacts →
	Exact match “Baumann Consulting is driven to deliver solutions for a carbon-neutral real estate industry.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3	Insite	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	11-50	39 contacts →
	Exact match “Founded in 2013, InSite is a leading solution partner for the built environment, extracting value from data to engineer meaningful outcomes for its clients.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4	Rapidan Energy Group	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	11-50	25 contacts →
	Exact match “Rapidan Energy Group provides differentiated and actionable insights on energy markets, policy, and geopolitics.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5	North Arrow, INC	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	11-50	22 contacts →
	Exact match “DUNS Number: 08-001-8268 CAGE Code: 7GN69 SBA Certified Small Business District of Columbia Certified Business Enterprise (CBE) Metropolitan Washington Airports Authority Local…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6	Grid Strategies LLC	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	11-50	17 contacts →
	Exact match “Grid Strategies LLC is a power sector consulting firm helping clients understand the opportunities and barriers to integrating clean energy into the electric grid.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7	Numark Associates, INC	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	11-50	15 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8	Sustainable YOU	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	51-200	14 contacts →
	Exact match “Sustainable You is a national strategic consulting firm in solar and sustainability serving residential and small commercial clients with a focus in the DC, Maryland and Virginia…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9	Greenscape Energy	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	11-50	14 contacts →
	Exact match “Greenscape Energy is the fastest-growing green solutions provider in the Region As a group of highly-trained professionals, the Greenscape team stands ready to meet the needs of…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10	Trusted Advisory Group	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	1-10	10 contacts →
	Exact match “Trusted Advisory Group is a Washington, DC based management consultant firm focused on the commercial real estate industry.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11	Embarq Solutions, LLC	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	11-50	9 contacts →
	Exact match “At Embarq, we are proud to be recognized as one of the foremost management companies in the region, specializing in comprehensive Facilities and Project Management solutions.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12	Green Strategies, INC	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	1-10	8 contacts →
	Exact match “Green Strategies Inc.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13	Energy Shrink, LLC	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	1-10	6 contacts →
	Exact match “Energy Shrink is an environmental consulting practice specialized in sustainability and energy efficiency in buildings, that is, high-performance or green buildings.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14	Citizen Energy, LLC	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	1-10	6 contacts →
	Exact match “Citizen Energy was founded in 2012 with a vision to bring people together to increase the adoption of energy efficiency and accelerate the transition to a 100% clean energy…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15	Oasis Energy Partners	Exact match	Washington, United StatesHQ recorded Sep 27, 2026	1-10	5 contacts →
	Exact match “OASIS Energy Partners is a full-service consulting and advisory firm at the intersection of energy, environment, and climate.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16	Lightbox Energy	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	1-10	4 contacts →
	Exact match “Lightbox Energy is an energy and sustainability program management firm.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17	Taurus Development Group And Taurus Renovation & Construction	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	11-50	4 contacts →
	Exact match “A full service Development, Construction and Management Firm Development, Energy Efficiency, Benchmarking, Program Management, Development Consulting, Construction Management…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18	Intelligent Energy Light And Power	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	1-10	2 contacts →
	Exact match “Intelligent Energy Solutions, an electrical efficiency design firm that surveys, designs, and installs energy efficiency technology in commercial facilities.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19	The Impact Group, LLC	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	1-10	2 contacts →
	Exact match “The Impact Group, LLC supports the mission and strategic goals of our customers in Engineering, Construction, and Information Technology.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20	KEY Global Synergies INC	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	1-10	2 contacts →
	Exact match “A Partnership for the Future.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21	SVB Energy International	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	11-50	1 contacts →
	Exact match “SVB Energy International LLC is a global strategic energy consulting firm specialized in the oil and gas industry.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22	Brolte, LLC	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	1-10	1 contacts →
	Exact match “Brolte, LLC is a single-member consulting firm specializing in the delivery of energy efficiency and financial consulting.” Recorded in the RevenueBase company graph · Sep 27, 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 “commercial energy consulting firms”. 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 22 of 49 commercial energy consulting firms based in Washington, United States

See the full list, filter by size, metro and specialty, and access 261 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Commercial energy consulting firms based in Washington, United States at a glance

As of Sep 27, 2026

16.0%Verified-email coverage

33.4Average contacts per company

1-10Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Washington, so it is reported there. Company counts and contact totals on this page are exact for Washington, over 49 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 Washington, United States whose business descriptions match “commercial energy consulting firms” 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 261 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 September 27, 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.

Commercial energy consulting firms 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 “commercial energy consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many commercial energy consulting firms are there based in Washington, United States?

RevenueBase identified 49 company matches for commercial energy consulting firms associated with Washington, United States as of September 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?

Setty & Associates 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 commercial energy consulting firms?

Houston leads the United States with 186 company records, followed by New York (167) and Dallas (70). Washington has 49.

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 261 professional contacts with verified work emails tracked across these 49 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 September 27, 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.