Company lists · Data refreshed November 2026

Top 25 Traffic impact analysis consultants worldwide

RevenueBase identified 786 company matches for traffic impact analysis consultants worldwide as of November 2026 and tracks 8,303 professional contacts across them, including 2,939 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for traffic impact analysis 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 November 6, 2026. Country and city lists for traffic impact analysis 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 Nov 6, 2026 How this list was built
786Companies
8,303Contacts tracked
2,939Verified emails
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The 25 largest traffic impact analysis consultants worldwide

Ranked by team size
Top 25 of 786 company matches for traffic impact analysis consultants worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchPortland, CA, United StatesHQ recorded Nov 6, 2026201-500433 contacts →

Exact match

“We solve complex transportation problems to improve people's everyday lives.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchUnited KingdomHQ recorded Nov 6, 2026n/a397 contacts →

Exact match

“See website.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMedford, NY, United StatesHQ recorded Nov 6, 2026201-500270 contacts →

Exact match

“We are transportation specialists, dedicated to ensuring that transportation investments deliver the best possible results.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchContagem, BrazilHQ recorded Nov 6, 2026201-500257 contacts →

Exact match

“Há 27 anos no mercado, a GCT – Gerenciamento e Controle de Trânsito SA - oferece serviços especializados de engenharia de tráfego, contribuindo eficazmente para a melhoria do…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPortland, TX, United StatesHQ recorded Nov 6, 202651-200203 contacts →

Exact match

“Our work helps clients explore options, make sound decisions, and build a transformative future.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchTysons, NC, United StatesHQ recorded Nov 6, 2026n/a177 contacts →

Exact match

“For 30 years, our professionals have created and implemented sustainable, cost-effective transportation solutions for commercial, residential, governmental, and institutional…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchTaylorsville, UT, United StatesHQ recorded Nov 6, 202651-200144 contacts →

Exact match

“Avenue Consultants is a specialized transportation and land development engineering and planning firm that provides innovative and professional services to clients in the public…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSpringwood, AustraliaHQ recorded Nov 6, 2026501-1,000129 contacts →

Exact match

“Providing paramount traffic management and design services, delivered by the industry's best Traffic Controllers and Designers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202651-200117 contacts →

Exact match

“BA Group provides transportation planning and engineering services to public and private organizations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSceaux, FranceHQ recorded Nov 6, 202651-20099 contacts →

Exact match

“ALYCE aide les Collectivités, Bureaux d’études, Exploitants de la route et de réseaux de transports à observer la mobilité et comprendre les besoins de déplacement usagers pour…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchFairfax, MD, United StatesHQ recorded Nov 6, 202651-20093 contacts →

Exact match

“Founded in 1979, Gorove Slade Associates, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchHyderabad, IndiaHQ recorded Nov 6, 202651-20093 contacts →

Exact match

“ITSPE is an innovative company in the area of Intelligent Transport Systems (ITS).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBrazilHQ recorded Nov 6, 202611-5071 contacts →

Exact match

“Depois de trabalhar por 27 anos no campo planejamento de transportes, em empresas de consultoria, o engenheiro e professor de Engenharia de Tráfego da Unicamp, Percival Bisca…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAuckland, New ZealandHQ recorded Nov 6, 202651-20067 contacts →

Exact match

“Parallaxx was founded in 2012 with the sole purpose of delivering revolutionary professional services to the Traffic Management industry in New Zealand wide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202651-20067 contacts →

Exact match

“Traffix Group is a leading Australian traffic engineering and transport planning consultancy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPleasanton, CA, United StatesHQ recorded Nov 6, 202611-5059 contacts →

Exact match

“TJKM is a transportation engineering and planning firm serving California, with offices in Pleasanton, San Jose, Santa Rosa, Sacramento, and Fresno.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSandvika, NorwayHQ recorded Nov 6, 202651-20055 contacts →

Exact match

“ViaNova er tre frittstående rådgivende ingeniørfirma med totalt 130 ansatte, som primært arbeider med samferdselsrelaterte oppgaver.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchOrlando, FL, United StatesHQ recorded Nov 6, 202651-20053 contacts →

Exact match

“Traffic & Mobility Consultants LLC (TMC) is a Florida registered engineering company specializing in Transportation Planning and Traffic Engineering.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBaltimore, MD, United StatesHQ recorded Nov 6, 202651-20051 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchXn, NetherlandsHQ recorded Nov 6, 202651-20051 contacts →

Exact match

“Bij Save Traffic Nederland beschikken we over veel kennis en expertise van de wegenbouw.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchDallas, CA, United StatesHQ recorded Nov 6, 202611-5050 contacts →

Exact match

“Traffic and Revenue analysis of toll roads and managed lanes facilities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchRobina, AustraliaHQ recorded Nov 6, 202611-5048 contacts →

Exact match

“Bitzios Consulting specialises in Traffic Engineering, and Transport Planning.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202611-5047 contacts →

Exact match

“Trafficworks is a specialist traffic engineering consultancy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBirmingham, United KingdomHQ recorded Nov 6, 202611-5046 contacts →

Exact match

“mode transport planning provide independent transport planning and highway engineering advice to the property development industry; working on a variety of projects across a wide…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchIrvine, CA, United StatesHQ recorded Nov 6, 202651-20045 contacts →

Exact match

“Linscott, Law & Greenspan, Engineers (LLG) provides transportation planning, traffic engineering and parking consultation services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 786 traffic impact analysis consultants worldwide

See the full list, filter by size, metro and specialty, and access 2,939 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Traffic impact analysis consultants worldwide at a glance

As of Nov 6, 2026
35.4%Verified-email coverage
10.6Average contacts per company
1-10Median size (employees)
1.7%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
507
11-50
212
51-200
52
201-500
7
501-1,000
2

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 traffic impact analysis consultants are linked below.
What qualifies
Company records worldwide whose business descriptions match “traffic impact analysis 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 2,939 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 6, 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.

Traffic impact analysis consultants by location

6 lists · largest first

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

Countries

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

How many traffic impact analysis consultants are there worldwide?

RevenueBase identified 786 company matches for traffic impact analysis consultants worldwide 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?

Kittelson & Associates, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most traffic impact analysis consultants?

The United States leads with 202 companies, followed by Australia (91) and the United Kingdom (60). Every traffic impact analysis consultants list by country and city is linked on this page.

Which city has the most traffic impact analysis consultants?

London leads with 13 company records, followed by Sydney (11) and Tehran (9).

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 2,939 professional contacts with verified work emails tracked across these 786 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 6, 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.