Company lists · Data refreshed November 2026

Top 25 Sustainability consulting software platforms based in the United States

Name: Sustainability consulting software platforms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 2,013 companies tracked

RevenueBase identified 2,013 company matches for sustainability consulting software platforms associated with the United States as of November 2026 and tracks 26,739 professional contacts across them, including 12,010 with verified work emails. New York is the largest hub.

This list covers company matches for sustainability consulting software platforms associated with the 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 November 5, 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 Nov 5, 2026 How this list was built

2,013Companies

26,739Contacts tracked

12,010Verified emails

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The 25 largest sustainability consulting software platforms based in the United States

Ranked by team size

Top 25 of 2,013 company matches for sustainability consulting software platforms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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	Swca Environmental Consultants	Exact match	Phoenix, MA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,695 contacts →
	Exact match “Founded on a commitment to sound science and creative solutions, SWCA is a leader in environmental and management consulting services.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	Sphera	Exact match	Chicago, IL, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,410 contacts →
	Exact match “Sphera helps companies understand and manage risk across their operations, products and supply chains by bringing safety, sustainability and performance data into one clear…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	OLA	Exact match	Austin, TX, United StatesHQ recorded Nov 5, 2026	n/a	1,164 contacts →
	Exact match “OLA Sustainability, LLC OLA Sustainability is a consulting firm that focuses on integrating sustainable practices into commercial and multifamily design projects.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4	Antea Group USA	Exact match	St. Paul, MD, United StatesHQ recorded Nov 5, 2026	1,001-5,000	649 contacts →
	Exact match “Antea Group is an international engineering and environmental consulting firm specializing in full-service solutions in the fields of environment, health and safety, and…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	Velocityehs	Exact match	Chicago, IL, United StatesHQ recorded Nov 5, 2026	501-1,000	592 contacts →
	Exact match “VelocityEHS is the global leader in EHS & Sustainability software, pioneering human-centered AI to make workplaces safer, faster.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	Watershed	Exact match	San Francisco, CA, United StatesHQ recorded Nov 5, 2026	201-500	589 contacts →
	Exact match “Watershed is the enterprise sustainability platform.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	ACT Group	Exact match	Amsterdam, NY, United StatesHQ recorded Nov 5, 2026	501-1,000	566 contacts →
	Exact match “Organizations come to ACT when a climate target, regulatory requirement, or emissions challenge needs a solution.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	Dupont Water Solutions	Exact match	Wilmington, DE, United StatesHQ recorded Nov 5, 2026	10001+	502 contacts →
	Exact match “We’re helping companies in every industry, in every corner of the globe make real progress.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	Enhesa	Exact match	Arlington, VA, United StatesHQ recorded Nov 5, 2026	201-500	501 contacts →
	Exact match “At Enhesa we empower the world’s largest businesses to achieve compliance, manage risk, and drive sustainability with clear, actionable insights.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	TRIO	Exact match	Irvine, MA, United StatesHQ recorded Nov 5, 2026	201-500	393 contacts →
	Exact match “We are Trio – global energy and sustainability advisors.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	P2s	Exact match	Long Beach, CA, United StatesHQ recorded Nov 5, 2026	201-500	379 contacts →
	Exact match “P2S has brought forward-thinking, sustainable engineering solutions to the West Coast and beyond for over 35 years.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	Environmental Consulting & Technology, Inc. ECT	Exact match	Gainesville, FL, United StatesHQ recorded Nov 5, 2026	201-500	335 contacts →
	Exact match “ECT delivers environmental solutions for essential infrastructure.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	Greenly	Exact match	New York, NY, United StatesHQ recorded Nov 5, 2026	201-500	313 contacts →
	Exact match “Greenly is on a mission to democratize access to science-backed climate intelligence, transforming sustainability from a compliance burden into a strategic competitive advantage.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	Ecology And Environment, INC	Exact match	Lancaster, NY, United StatesHQ recorded Nov 5, 2026	5,001-10,000	310 contacts →
	Exact match “E&E is now WSP USA.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	Cascade Energy	Exact match	Portland, OR, United StatesHQ recorded Nov 5, 2026	201-500	304 contacts →
	Exact match “At Cascade Energy, we believe in better.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	Illumine-I	Exact match	Austin, TX, United StatesHQ recorded Nov 5, 2026	201-500	282 contacts →
	Exact match “The world runs on power.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	PEG	Exact match	Fairfax, VA, United StatesHQ recorded Nov 5, 2026	201-500	223 contacts →
	Exact match “PEG presents a comprehensive capacity for the evaluation and understanding of a broad base of energy and environmental sustainability related programs, policies and initiatives.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	Cenergistic	Exact match	Dallas, TX, United StatesHQ recorded Nov 5, 2026	201-500	209 contacts →
	Exact match “At Cenergistic, energy conservation starts with people.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	APPL	Exact match	Clovis, CA, United StatesHQ recorded Nov 5, 2026	n/a	201 contacts →
	Exact match “Appl Inc is an environmental services company based out of 908 N Temperance Ave, Clovis, CA, United States.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	Nexant	Exact match	Half Moon Bay, CA, United StatesHQ recorded Nov 5, 2026	201-500	194 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	Plateau GRP	Exact match	Fairfax, WA, United StatesHQ recorded Nov 5, 2026	51-200	188 contacts →
	Exact match “Plateau Grp provides innovative and agile IT solutions to customer challenges.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	Keramida INC	Exact match	Indianapolis, NY, United StatesHQ recorded Nov 5, 2026	51-200	172 contacts →
	Exact match “Founded in 1988, KERAMIDA is a multidisciplinary Sustainability, EHS & Engineering consulting firm grounded in evidence-based research and development.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	Worldly	Exact match	Concord, CA, United StatesHQ recorded Nov 5, 2026	51-200	163 contacts →
	Exact match “Worldly is the leading sustainability and supply chain intelligence platform for the consumer goods industry.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24	Energy Network	Exact match	Elkhorn, NE, United StatesHQ recorded Nov 5, 2026	201-500	159 contacts →
	Exact match “Energy Network has four areas of expertise, each of which is focused on reducing operational expenses and at the same time augment our clients’ sustainability objectives.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25	Quest Resource Management Group, A Qrhc Company Nasdaq Qrhc	Exact match	Irving, TX, United StatesHQ recorded Nov 5, 2026	51-200	156 contacts →
	Exact match “Quest Resource Management Group, a subsidiary of Quest Resource Holding Corporation (Nasdaq: QRHC), is a full-service environmental consulting and management company headquartered…” Recorded in the RevenueBase company graph · Nov 5, 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 “sustainability consulting software platforms”. 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 25 of 2,013 sustainability consulting software platforms based in the United States

See the full list, filter by size, metro and specialty, and access 12,010 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Sustainability consulting software platforms based in the United States at a glance

As of Nov 5, 2026

44.9%Verified-email coverage

13.3Average contacts per company

1-10Median size (employees)

8.0%Largest-city concentration · New York

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

1,398

11-50

452

51-200

110

201-500

501-1,000

1,001-5,000

5,001-10,000

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 2,013 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 the United States whose business descriptions match “sustainability consulting software platforms” 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 12,010 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 November 5, 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.

Sustainability consulting software platforms by metro

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 “sustainability consulting software platforms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many sustainability consulting software platforms are there based in the United States?

RevenueBase identified 2,013 company matches for sustainability consulting software platforms associated with the United States as of November 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?

Swca Environmental Consultants tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most sustainability consulting software platforms?

New York leads with 161 company records, followed by Chicago (61) and San Francisco (61).

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 12,010 professional contacts with verified work emails tracked across these 2,013 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 November 5, 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.