Company lists · Data refreshed September 2026
Top 25 Congestion management consultants worldwide
RevenueBase identified 1,925 company matches for congestion management consultants worldwide as of September 2026 and tracks 26,659 professional contacts across them, including 8,998 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for congestion management 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 September 27, 2026. Country and city lists for congestion management 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.
The 25 largest congestion management consultants worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 783 contacts → | ||||
Exact match “PTV Group provides software solutions and consulting services to empower mobility for a cleaner and smarter future.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 2 | 471 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 · Sep 27, 2026 · View company records in RevenueBase | |||||
| 3 | 467 contacts → | ||||
Exact match “Tatweer is one of the fastest-growing firms in the region that emerged from the core of Transportation, Traffic and Road engineering industries to offer a unique blend between…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 4 | 411 contacts → | ||||
Exact match “We solve complex transportation problems to improve people's everyday lives.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 5 | 387 contacts → | ||||
Exact match “setec international est une filiale du Groupe setec, un des premiers groupes français d’ingénierie.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 6 | 379 contacts → | ||||
Exact match “See website.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 7 | 370 contacts → | ||||
Exact match “LEA Group (LEA) is a privately-held, global consulting firm providing planning, engineering design, and construction administration services for urban infrastructure projects.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 8 | 357 contacts → | ||||
Exact match “TRL is a team of expert scientists, engineers and specialists who work together with our clients and partners to Shape Transport TRL: • Publishes software that helps the world’s…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 9 | 332 contacts → | ||||
Exact match “LSA is a diversified environmental, transportation, and community planning firm that evolved from a small consulting firm.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 10 | 300 contacts → | ||||
Exact match “SYSTRA Ardanuy, founded in 1992, is an international engineering consulting firm specialising in studies, project design, construction management, safety engineering (ISA), and…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 11 | 300 contacts → | ||||
Exact match “At ALTUS Traffic USA, we are defined by our 24/7 leadership in establishing safer communities and roadways in the US and abroad.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 12 | 285 contacts → | ||||
Exact match “Meet Goudappel.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 13 | 281 contacts → | ||||
Exact match “Fondée en 2014, INGEVA est une société spécialisée dans l'ingénierie de la mobilité durable.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 14 | 263 contacts → | ||||
Exact match “We are transportation specialists, dedicated to ensuring that transportation investments deliver the best possible results.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 15 | 262 contacts → | ||||
Exact match “ATCS is a leading engineering and management consulting firm offering comprehensive solutions across a wide range of fields, including transportation, traffic planning…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 16 | 261 contacts → | ||||
Exact match “ALG is a leading global consultancy team with more than 30 years of professional experience working alongside the top players in the transport sector (operators, infrastructure…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 17 | 238 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 · Sep 27, 2026 · View company records in RevenueBase | |||||
| 18 | 225 contacts → | ||||
Exact match “Roads & Traffic Consultancy has been serving the MENA region since 2008, providing specialized expertise in transportation and mobility systems.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 19 | 197 contacts → | ||||
Exact match “Felsburg Holt & Ullevig is a consulting firm specializing in transportation planning, traffic engineering, civil engineering design, water resources, and environmental services.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 20 | 193 contacts → | ||||
Exact match “Today’s project challenges require world class expertise, innovative approaches, and the knowledge to effectively deliver cost-effective solutions.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 21 | 192 contacts → | ||||
Exact match “Our work helps clients explore options, make sound decisions, and build a transformative future.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 22 | 183 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 · Sep 27, 2026 · View company records in RevenueBase | |||||
| 23 | 175 contacts → | ||||
Exact match “SYSTRA Asia is part of SYSTRA Group, one of the world’s leading engineering and consulting groups specializing in transport and mobility solutions.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 24 | 168 contacts → | ||||
Exact match “GCW is a leading provider of a complete range of services related to civil engineering (traffic and transportation engineering, land planning, water, wastewater, hydraulics, flood…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 25 | 162 contacts → | ||||
Exact match “Nelson\Nygaard Consulting Associates, Inc.” 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 “congestion management 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 1,925 congestion management consultants worldwide
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Congestion management consultants worldwide at a glance
As of Sep 27, 2026Companies by employee count
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 congestion management consultants are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “congestion management 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 8,998 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.
Congestion management consultants by location
15 lists · largest firstEvery Congestion management consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Congestion management consultants based in the United States434
- Congestion management consultants based in Australia137
- Congestion management consultants based in the United Kingdom115
- Congestion management consultants based in Germany101
- Congestion management consultants based in France84
- Congestion management consultants based in Brazil81
- Congestion management consultants based in Canada71
- Congestion management consultants based in the Netherlands62
- Congestion management consultants based in India53
- Congestion management consultants based in Switzerland40
- Congestion management consultants based in Italy38
- Congestion management consultants based in Spain33
- Congestion management consultants based in New Zealand30
- Congestion management consultants based in Chile29
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 “congestion management consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many congestion management consultants are there worldwide?
RevenueBase identified 1,925 company matches for congestion management consultants worldwide 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?
PTV Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most congestion management consultants?
The United States leads with 434 companies, followed by Australia (137) and the United Kingdom (115). Every congestion management consultants list by country and city is linked on this page.
Which city has the most congestion management consultants?
London leads with 29 company records, followed by Paris (21) and Sydney (18).
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 8,998 professional contacts with verified work emails tracked across these 1,925 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.
Ready to reach these companies? Verified emails and direct dials for all 1,925 congestion management consultants worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 congestion management consultants worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,925 matching company records for congestion management consultants worldwide, with 26,659 tracked contacts and 8,998 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 27, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 congestion management consultants worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  PTV Groupptvgroup.comHQ: Karlsruhe, GermanyReported employees: 501-1,000 | Karlsruhe, Germany | 501-1,000 | Exact match | 783 contacts → |
“PTV Group provides software solutions and consulting services to empower mobility for a cleaner and smarter future.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  SRF Consulting Groupsrfconsulting.comHQ: Minneapolis, MN, United StatesReported employees: 201-500 | Minneapolis, MN, United States | 201-500 | Exact match | 471 contacts → |
“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 description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Tatweer Middle East And Africa L.L.Ctatweermea.comHQ: Abu Dhabi And Dubai, United Arab EmiratesReported employees: 201-500 | Abu Dhabi And Dubai, United Arab Emirates | 201-500 | Exact match | 467 contacts → |
“Tatweer is one of the fastest-growing firms in the region that emerged from the core of Transportation, Traffic and Road engineering industries to offer a unique blend between…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Kittelson & Associates, INCkittelson.comHQ: Portland, OR, United StatesReported employees: 201-500 | Portland, OR, United States | 201-500 | Exact match | 411 contacts → |
“We solve complex transportation problems to improve people's everyday lives.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Setec Internationalinter.setec.frHQ: Vitrolles, FranceReported employees: 201-500 | Vitrolles, France | 201-500 | Exact match | 387 contacts → |
“setec international est une filiale du Groupe setec, un des premiers groupes français d’ingénierie.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  ADLadltraffic.co.ukHQ: United KingdomReported employees: Not recorded | United Kingdom | Not recorded | Exact match | 379 contacts → |
“See website.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  LEA Grouplea.caHQ: Markham, ON, CanadaReported employees: 201-500 | Markham, ON, Canada | 201-500 | Exact match | 370 contacts → |
“LEA Group (LEA) is a privately-held, global consulting firm providing planning, engineering design, and construction administration services for urban infrastructure projects.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  TRLtrl.co.ukHQ: Wokingham, United KingdomReported employees: 201-500 | Wokingham, United Kingdom | 201-500 | Exact match | 357 contacts → |
“TRL is a team of expert scientists, engineers and specialists who work together with our clients and partners to Shape Transport TRL: • Publishes software that helps the world’s…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  LSAlsa.netHQ: Irvine, CA, United StatesReported employees: 201-500 | Irvine, CA, United States | 201-500 | Exact match | 332 contacts → |
“LSA is a diversified environmental, transportation, and community planning firm that evolved from a small consulting firm.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Systra Ardanuy Ingeniería S.A.Uardanuy.comHQ: Madrid, SpainReported employees: 201-500 | Madrid, Spain | 201-500 | Exact match | 300 contacts → |
“SYSTRA Ardanuy, founded in 1992, is an international engineering consulting firm specialising in studies, project design, construction management, safety engineering (ISA), and…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Altus Traffic Managementaltustraffic.comHQ: Dallas, TX, United StatesReported employees: 201-500 | Dallas, TX, United States | 201-500 | Exact match | 300 contacts → |
“At ALTUS Traffic USA, we are defined by our 24/7 leadership in establishing safer communities and roadways in the US and abroad.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Goudappelgoudappel.nlHQ: Deventer, NetherlandsReported employees: 201-500 | Deventer, Netherlands | 201-500 | Exact match | 285 contacts → |
“Meet Goudappel.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Ingevaingeva.frHQ: Boulogne-billancourt, FranceReported employees: 201-500 | Boulogne-billancourt, France | 201-500 | Exact match | 281 contacts → |
“Fondée en 2014, INGEVA est une société spécialisée dans l'ingénierie de la mobilité durable.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Cambridge Systematics, INCcamsys.comHQ: Medford, MA, United StatesReported employees: 201-500 | Medford, MA, United States | 201-500 | Exact match | 263 contacts → |
“We are transportation specialists, dedicated to ensuring that transportation investments deliver the best possible results.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  ATCSatcs.comHQ: Herndon, VA, United StatesReported employees: 201-500 | Herndon, VA, United States | 201-500 | Exact match | 262 contacts → |
“ATCS is a leading engineering and management consulting firm offering comprehensive solutions across a wide range of fields, including transportation, traffic planning…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  ALGalg-global.comHQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 261 contacts → |
“ALG is a leading global consultancy team with more than 30 years of professional experience working alongside the top players in the transport sector (operators, infrastructure…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  GCTgctnet.com.brHQ: Contagem, BrazilReported employees: 201-500 | Contagem, Brazil | 201-500 | Exact match | 238 contacts → |
“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 description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  RTC Road And Traffic Engineeringrtceng.comHQ: Dubai, United Arab EmiratesReported employees: 201-500 | Dubai, United Arab Emirates | 201-500 | Exact match | 225 contacts → |
“Roads & Traffic Consultancy has been serving the MENA region since 2008, providing specialized expertise in transportation and mobility systems.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Felsburg Holt & Ullevigfhueng.comHQ: Greenwood Village, CO, United StatesReported employees: 51-200 | Greenwood Village, CO, United States | 51-200 | Exact match | 197 contacts → |
“Felsburg Holt & Ullevig is a consulting firm specializing in transportation planning, traffic engineering, civil engineering design, water resources, and environmental services.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Transpo Grouptranspogroup.com HQ: Kirkland, WA, United StatesReported employees: 51-200 | Kirkland, WA, United States | 51-200 | Exact match | 193 contacts → |
“Today’s project challenges require world class expertise, innovative approaches, and the knowledge to effectively deliver cost-effective solutions.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  DKS Associatesdksassociates.comHQ: Portland, OR, United StatesReported employees: 51-200 | Portland, OR, United States | 51-200 | Exact match | 192 contacts → |
“Our work helps clients explore options, make sound decisions, and build a transformative future.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Wells Associateswellsandassociates.comHQ: Tysons, VA, United StatesReported employees: Not recorded | Tysons, VA, United States | Not recorded | Exact match | 183 contacts → |
“For 30 years, our professionals have created and implemented sustainable, cost-effective transportation solutions for commercial, residential, governmental, and institutional…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Systra Asiasystra.comHQ: Hong, Hong KongReported employees: 501-1,000 | Hong, Hong Kong | 501-1,000 | Exact match | 175 contacts → |
“SYSTRA Asia is part of SYSTRA Group, one of the world’s leading engineering and consulting groups specializing in transport and mobility solutions.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Gcw, INCgcwengineering.comHQ: Las Vegas, NV, United StatesReported employees: 51-200 | Las Vegas, NV, United States | 51-200 | Exact match | 168 contacts → |
“GCW is a leading provider of a complete range of services related to civil engineering (traffic and transportation engineering, land planning, water, wastewater, hydraulics, flood…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Nelson Nygaard Consulting Associatesnelsonnygaard.comHQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 162 contacts → |
“Nelson\Nygaard Consulting Associates, Inc.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,925 company matches
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Congestion management consultants: dataset insights
September 27, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,919 records in the displayed employee bands.
6 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 1,925 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 27, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Congestion management consultants by location
15 lists · largest firstEvery Congestion management consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Congestion management consultants based in the United States434
- Congestion management consultants based in Australia137
- Congestion management consultants based in the United Kingdom115
- Congestion management consultants based in Germany101
- Congestion management consultants based in France84
- Congestion management consultants based in Brazil81
- Congestion management consultants based in Canada71
- Congestion management consultants based in the Netherlands62
- Congestion management consultants based in India53
- Congestion management consultants based in Switzerland40
- Congestion management consultants based in Italy38
- Congestion management consultants based in Spain33
- Congestion management consultants based in New Zealand30
- Congestion management consultants based in Chile29
Cities
Questions about this company list
What does Exact match mean for congestion management consultants?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many congestion management consultants did RevenueBase find worldwide?
The saved snapshot records 1,925 matching company records, 26,659 tracked contacts and 8,998 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 27, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 congestion management consultants worldwide. Snapshot: September 27, 2026. https://revenuebase.ai/companies/browse/congestion-management-consultants.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 congestion management consultants worldwide
RevenueBase records 1,925 matching company records for congestion management consultants worldwide, with 26,659 tracked contacts and 8,998 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 27, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 congestion management consultants worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | PTV Groupptvgroup.com HQ: Karlsruhe, GermanyReported employees: 501-1,000 | Karlsruhe, Germany | 501-1,000 | Exact match | 783 contacts → |
“PTV Group provides software solutions and consulting services to empower mobility for a cleaner and smarter future.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | SRF Consulting Groupsrfconsulting.com HQ: Minneapolis, MN, United StatesReported employees: 201-500 | Minneapolis, MN, United States | 201-500 | Exact match | 471 contacts → |
“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 description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Tatweer Middle East And Africa L.L.Ctatweermea.com HQ: Abu Dhabi And Dubai, United Arab EmiratesReported employees: 201-500 | Abu Dhabi And Dubai, United Arab Emirates | 201-500 | Exact match | 467 contacts → |
“Tatweer is one of the fastest-growing firms in the region that emerged from the core of Transportation, Traffic and Road engineering industries to offer a unique blend between…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Kittelson & Associates, INCkittelson.com HQ: Portland, OR, United StatesReported employees: 201-500 | Portland, OR, United States | 201-500 | Exact match | 411 contacts → |
“We solve complex transportation problems to improve people's everyday lives.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Setec Internationalinter.setec.fr HQ: Vitrolles, FranceReported employees: 201-500 | Vitrolles, France | 201-500 | Exact match | 387 contacts → |
“setec international est une filiale du Groupe setec, un des premiers groupes français d’ingénierie.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | ADLadltraffic.co.uk HQ: United KingdomReported employees: Not recorded | United Kingdom | Not recorded | Exact match | 379 contacts → |
“See website.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | LEA Grouplea.ca HQ: Markham, ON, CanadaReported employees: 201-500 | Markham, ON, Canada | 201-500 | Exact match | 370 contacts → |
“LEA Group (LEA) is a privately-held, global consulting firm providing planning, engineering design, and construction administration services for urban infrastructure projects.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | TRLtrl.co.uk HQ: Wokingham, United KingdomReported employees: 201-500 | Wokingham, United Kingdom | 201-500 | Exact match | 357 contacts → |
“TRL is a team of expert scientists, engineers and specialists who work together with our clients and partners to Shape Transport TRL: • Publishes software that helps the world’s…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | LSAlsa.net HQ: Irvine, CA, United StatesReported employees: 201-500 | Irvine, CA, United States | 201-500 | Exact match | 332 contacts → |
“LSA is a diversified environmental, transportation, and community planning firm that evolved from a small consulting firm.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Systra Ardanuy Ingeniería S.A.Uardanuy.com HQ: Madrid, SpainReported employees: 201-500 | Madrid, Spain | 201-500 | Exact match | 300 contacts → |
“SYSTRA Ardanuy, founded in 1992, is an international engineering consulting firm specialising in studies, project design, construction management, safety engineering (ISA), and…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Altus Traffic Managementaltustraffic.com HQ: Dallas, TX, United StatesReported employees: 201-500 | Dallas, TX, United States | 201-500 | Exact match | 300 contacts → |
“At ALTUS Traffic USA, we are defined by our 24/7 leadership in establishing safer communities and roadways in the US and abroad.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Goudappelgoudappel.nl HQ: Deventer, NetherlandsReported employees: 201-500 | Deventer, Netherlands | 201-500 | Exact match | 285 contacts → |
“Meet Goudappel.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Ingevaingeva.fr HQ: Boulogne-billancourt, FranceReported employees: 201-500 | Boulogne-billancourt, France | 201-500 | Exact match | 281 contacts → |
“Fondée en 2014, INGEVA est une société spécialisée dans l'ingénierie de la mobilité durable.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Cambridge Systematics, INCcamsys.com HQ: Medford, MA, United StatesReported employees: 201-500 | Medford, MA, United States | 201-500 | Exact match | 263 contacts → |
“We are transportation specialists, dedicated to ensuring that transportation investments deliver the best possible results.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | ATCSatcs.com HQ: Herndon, VA, United StatesReported employees: 201-500 | Herndon, VA, United States | 201-500 | Exact match | 262 contacts → |
“ATCS is a leading engineering and management consulting firm offering comprehensive solutions across a wide range of fields, including transportation, traffic planning…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | ALGalg-global.com HQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 261 contacts → |
“ALG is a leading global consultancy team with more than 30 years of professional experience working alongside the top players in the transport sector (operators, infrastructure…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | GCTgctnet.com.br HQ: Contagem, BrazilReported employees: 201-500 | Contagem, Brazil | 201-500 | Exact match | 238 contacts → |
“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 description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | RTC Road And Traffic Engineeringrtceng.com HQ: Dubai, United Arab EmiratesReported employees: 201-500 | Dubai, United Arab Emirates | 201-500 | Exact match | 225 contacts → |
“Roads & Traffic Consultancy has been serving the MENA region since 2008, providing specialized expertise in transportation and mobility systems.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Felsburg Holt & Ullevigfhueng.com HQ: Greenwood Village, CO, United StatesReported employees: 51-200 | Greenwood Village, CO, United States | 51-200 | Exact match | 197 contacts → |
“Felsburg Holt & Ullevig is a consulting firm specializing in transportation planning, traffic engineering, civil engineering design, water resources, and environmental services.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Transpo Grouptranspogroup.com HQ: Kirkland, WA, United StatesReported employees: 51-200 | Kirkland, WA, United States | 51-200 | Exact match | 193 contacts → |
“Today’s project challenges require world class expertise, innovative approaches, and the knowledge to effectively deliver cost-effective solutions.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | DKS Associatesdksassociates.com HQ: Portland, OR, United StatesReported employees: 51-200 | Portland, OR, United States | 51-200 | Exact match | 192 contacts → |
“Our work helps clients explore options, make sound decisions, and build a transformative future.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Wells Associateswellsandassociates.com HQ: Tysons, VA, United StatesReported employees: Not recorded | Tysons, VA, United States | Not recorded | Exact match | 183 contacts → |
“For 30 years, our professionals have created and implemented sustainable, cost-effective transportation solutions for commercial, residential, governmental, and institutional…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Systra Asiasystra.com HQ: Hong, Hong KongReported employees: 501-1,000 | Hong, Hong Kong | 501-1,000 | Exact match | 175 contacts → |
“SYSTRA Asia is part of SYSTRA Group, one of the world’s leading engineering and consulting groups specializing in transport and mobility solutions.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Gcw, INCgcwengineering.com HQ: Las Vegas, NV, United StatesReported employees: 51-200 | Las Vegas, NV, United States | 51-200 | Exact match | 168 contacts → |
“GCW is a leading provider of a complete range of services related to civil engineering (traffic and transportation engineering, land planning, water, wastewater, hydraulics, flood…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Nelson Nygaard Consulting Associatesnelsonnygaard.com HQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 162 contacts → |
“Nelson\Nygaard Consulting Associates, Inc.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Congestion management consultants: dataset insights
September 27, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,919 records in the displayed employee bands.
6 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 1,925 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 27, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Congestion management consultants by location
15 lists · largest firstEvery Congestion management consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Congestion management consultants based in the United States434
- Congestion management consultants based in Australia137
- Congestion management consultants based in the United Kingdom115
- Congestion management consultants based in Germany101
- Congestion management consultants based in France84
- Congestion management consultants based in Brazil81
- Congestion management consultants based in Canada71
- Congestion management consultants based in the Netherlands62
- Congestion management consultants based in India53
- Congestion management consultants based in Switzerland40
- Congestion management consultants based in Italy38
- Congestion management consultants based in Spain33
- Congestion management consultants based in New Zealand30
- Congestion management consultants based in Chile29
Cities
Questions about this company list
What does Exact match mean for congestion management consultants?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many congestion management consultants did RevenueBase find worldwide?
The saved snapshot records 1,925 matching company records, 26,659 tracked contacts and 8,998 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 27, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
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Cite this list
RevenueBase Data Team. Top 25 congestion management consultants worldwide. Snapshot: September 27, 2026. https://revenuebase.ai/companies/browse/congestion-management-consultants.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗