Company lists · Data refreshed October 2026

Top 25 Environmental transportation consultants worldwide

Name: Environmental transportation consultants worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 7,282 companies tracked

RevenueBase identified 7,282 company matches for environmental transportation consultants worldwide as of October 2026 and tracks 162,408 professional contacts across them, including 63,917 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for environmental transportation consultants worldwide, 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 October 12, 2026. Country and city lists for environmental transportation consultants follow the table.

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 Oct 12, 2026 How this list was built

7,282Companies

162,408Contacts tracked

63,917Verified emails

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The 25 largest environmental transportation consultants worldwide

Ranked by team size

Top 25 of 7,282 company matches for environmental transportation consultants worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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	Stantec	Exact match	Edmonton, AB, CanadaHQ recorded Oct 12, 2026	10001+	29,839 contacts →
	Exact match “Stantec empowers clients, people, and communities to rise to the world’s greatest challenges at a time when the world faces more unprecedented concerns than ever before.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	WSP In The U.S	Exact match	New York, NY, United StatesHQ recorded Oct 12, 2026	10001+	10,184 contacts →
	Exact match “What if you could shape built and natural environments – and the future of those that use them?” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	VHB	Exact match	Watertown, MA, United StatesHQ recorded Oct 12, 2026	1,001-5,000	2,379 contacts →
	Exact match “We are VHB.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	Civil & Environmental Consultants, INC	Exact match	Moon Township, PA, United StatesHQ recorded Oct 12, 2026	1,001-5,000	2,204 contacts →
	Exact match “Civil & Environmental Consultants, Inc.(CEC) provides comprehensive market-oriented consulting services that advance the strategic business objectives of its clients.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	Ricardo	Exact match	West Sussex, United KingdomHQ recorded Oct 12, 2026	1,001-5,000	1,896 contacts →
	Exact match “Ricardo, a member of @WSP, is a global engineering company, specialising in complex propulsion, driveline and energy systems, delivering high integrity solutions for customers…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	Swca Environmental Consultants	Exact match	Phoenix, AZ, United StatesHQ recorded Oct 12, 2026	1,001-5,000	1,661 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 · Oct 12, 2026 · View company records in RevenueBase
7	Voyants Solutions Private Limited	Exact match	Gurgaon, IndiaHQ recorded Oct 12, 2026	1,001-5,000	1,152 contacts →
	Exact match “At Voyants, we don't just design infrastructure, we sculpt the future.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	Associated Engineering	Exact match	Edmonton, AB, CanadaHQ recorded Oct 12, 2026	501-1,000	1,043 contacts →
	Exact match “At Associated, we are passionate about building communities that are vibrant, healthy and resilient and support economic growth.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	GAI Consultants, INC	Exact match	Homestead, PA, United StatesHQ recorded Oct 12, 2026	501-1,000	1,009 contacts →
	Exact match “Transforming ideas into reality® since 1958, GAI Consultants is an engineering, planning, and environmental consulting firm that provides customized solutions and local expertise…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Parametrix	Exact match	Seattle, WA, United StatesHQ recorded Oct 12, 2026	501-1,000	899 contacts →
	Exact match “At Parametrix, we help our clients imagine what's possible.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	DUDEK	Exact match	Encinitas, CA, United StatesHQ recorded Oct 12, 2026	501-1,000	807 contacts →
	Exact match “Dudek is an environmental, planning, and engineering consulting firm.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	Integral S.A. Ingenieros Consultores	Exact match	Medellín \| Bogotá \| Lima \| Miami \| Nueva Delhi, ColombiaHQ recorded Oct 12, 2026	1,001-5,000	796 contacts →
	Exact match “Over six decades offering our consultancy services locally and internationally, based on ethical principles and commitments, always through honest, socially responsible actions…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	Psomas	Exact match	Los Angeles, CA, United StatesHQ recorded Oct 12, 2026	501-1,000	769 contacts →
	Exact match “Our award-winning projects are produced through innovation, creativity, and technical expertise.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Environmental Science Associates	Exact match	San Francisco, CA, United StatesHQ recorded Oct 12, 2026	501-1,000	730 contacts →
	Exact match “ESA is a 100% employee-owned environmental consulting firm.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	Cobrape	Exact match	Sao Paulo, BrazilHQ recorded Oct 12, 2026	201-500	710 contacts →
	Exact match “Uma equipe multidisciplinar de profissionais permanentemente à sua disposição.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	Tighe & Bond	Exact match	Westfield, MA, United StatesHQ recorded Oct 12, 2026	501-1,000	666 contacts →
	Exact match “Tighe & Bond is the Northeast’s leading engineering, environmental, planning, and design consulting firm.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	MSA Professional Services	Exact match	Baraboo, WI, United StatesHQ recorded Oct 12, 2026	501-1,000	637 contacts →
	Exact match “As a full-service consulting firm, MSA Professional Services (MSA) is all about creating communities that work.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	Quadrante	Exact match	Alfragide, PortugalHQ recorded Oct 12, 2026	1,001-5,000	601 contacts →
	Exact match “Quadrante is an Iberian leading professional services consulting firm in Engineering, Architecture, Environment and Sustainability, renowned for its agility, client-centric…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	Opus International Consultants Limited	Exact match	Wellington, New ZealandHQ recorded Oct 12, 2026	1,001-5,000	590 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	Jacobs Engineering Group Incorporation	Exact match	Delhi, IndiaHQ recorded Oct 12, 2026	201-500	584 contacts →
	Exact match “Jacobs Engineering Group Incorporation is a construction company based out of 242 Okhla Industrial Estate Phase 2 - I, Delhi, Delhi, India.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	Engicon	Exact match	Amman, JordanHQ recorded Oct 12, 2026	501-1,000	570 contacts →
	Exact match “Engicon is a multidisciplinary consulting engineering firm based in Amman.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	Strata Engenharia	Exact match	Belo Horizonte, BrazilHQ recorded Oct 12, 2026	501-1,000	538 contacts →
	Exact match “A Strata Engenharia, certificada pela NBR ISO é uma empresa de Engenharia Consultiva com especialização em Infra-Estrutura Viária, abrangendo as áreas rodoviária, urbana…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23	BSC Group	Exact match	Boston, MA, United StatesHQ recorded Oct 12, 2026	51-200	513 contacts →
	Exact match “BSC Group, Inc.(BSC) is a multidisciplinary consulting firm with a staff of more than 200 professionals and offices in Boston, Worcester, Andover, and West Yarmouth, MA, as well…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	Rincon Consultants	Exact match	Ventura, CA, United StatesHQ recorded Oct 12, 2026	501-1,000	502 contacts →
	Exact match “Rincon Consultants is a multidisciplinary environmental, planning, and advisory firm.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	SRF Consulting Group	Exact match	Minneapolis, MN, United StatesHQ recorded Oct 12, 2026	201-500	476 contacts →
	Exact match “SRF Consulting Group is a full-service consulting firm with a broad base of award-winning services, including- Transportation and Transit Planning - Community and Land Use…” Recorded in the RevenueBase company graph · Oct 12, 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 “environmental transportation consultants”. 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 7,282 environmental transportation consultants worldwide

See the full list, filter by size, metro and specialty, and access 63,917 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Environmental transportation consultants worldwide at a glance

As of Oct 12, 2026

39.4%Verified-email coverage

22.3Average contacts per company

1-10Median size (employees)

1.4%Largest-city concentration · Sao Paulo

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

4,401

11-50

2,082

51-200

535

201-500

140

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for environmental transportation consultants are linked below.
What qualifies: Company records worldwide whose business descriptions match “environmental transportation consultants” 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. 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 63,917 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 October 12, 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.

Environmental transportation consultants by location

45 lists · largest first

Every Environmental transportation consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “environmental transportation consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many environmental transportation consultants are there worldwide?

RevenueBase identified 7,282 company matches for environmental transportation consultants worldwide as of October 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?

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

Which country has the most environmental transportation consultants?

The United States leads with 998 companies, followed by Brazil (798) and France (356). Every environmental transportation consultants list by country and city is linked on this page.

Which city has the most environmental transportation consultants?

Sao Paulo leads with 99 company records, followed by London (78) and Belo Horizonte (68).

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 63,917 professional contacts with verified work emails tracked across these 7,282 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 October 12, 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.