Company lists · Data refreshed September 2026
Top 25 Radiological emergency response consultancies worldwide
RevenueBase identified 1,536 company matches for radiological emergency response consultancies worldwide as of September 2026 and tracks 16,959 professional contacts across them, including 5,250 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.
This list covers company matches for radiological emergency response consultancies 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 29, 2026. Country and city lists for radiological emergency response consultancies 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 radiological emergency response consultancies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,175 contacts → | ||||
Exact match “IEM is a professional services firm dedicated to building a safe, secure, and resilient world.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 2 | 878 contacts → | ||||
Exact match “IRSN – Institute for Radiological Protection and Nuclear Safety – is the French national public expert in nuclear and radiological risks.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 3 | 472 contacts → | ||||
Exact match “For over twenty years, Hagerty Consulting has supported clients in preparing for, responding to, and recovering from some of the nation’s largest and most complex disasters.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 4 | 336 contacts → | ||||
Exact match “CTEH, LLC's purpose is preparing for and responding to a company's or community’s worst day.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 5 | 296 contacts → | ||||
Exact match “Expert in risk prevention in the nuclear environment, the CERAP Group brings together through its various entities a range of expertise contributing to the protection of people…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 6 | 233 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 7 | 201 contacts → | ||||
Exact match “A EnvironPact Sustentabilidade e Resiliência é parte da OceanPact, uma companhia 100% brasileira que desenvolve e implanta soluções seguras, eficientes e inovadoras nas áreas de…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 8 | 201 contacts → | ||||
Exact match “Cuidamos la Vida, el medio ambiente y la continuidad de tu negocio, con esta promesa de valor, Sacs Group fundada en el 2001 se ha convertido en la compañía líder del mercado en…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 9 | 200 contacts → | ||||
Exact match “Thompson Consulting Services is a full service emergency response, disaster recovery and grant management consultancy.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 10 | 191 contacts → | ||||
Exact match “LANDAUER offers a comprehensive spectrum of radiation monitoring and consulting solutions, tailored to your specific needs, to significantly reduce the burden of compliance and…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 11 | 162 contacts → | ||||
Exact match “We're not just service providers; we're your long-term partners in creating a sustainable, compliant, and efficient future for your assets.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 12 | 162 contacts → | ||||
Exact match “Spectra Tech is an engineering, environmental, and nuclear services company that focuses on providing high quality and cost-effective technical solutions for our Federal…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 13 | 160 contacts → | ||||
Exact match “At Fire & Safety Australia (FSA), we are driven by a singular purpose: to forever change safety in the world, one experience at a time.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 14 | 148 contacts → | ||||
Exact match “AC Disaster Consulting offers emergency management advisory and consulting services for private entities; non-profit organizations; and federal, state, local, and tribal…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 15 | 139 contacts → | ||||
Exact match “RSCS, now a division of Allied Power, offers expertise in all aspects of radiation safety and radiation measurement applications.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 16 | 133 contacts → | ||||
Exact match “The Response Group is dedicated to delivering superior products and services to the Emergency Response Community.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 17 | 122 contacts → | ||||
Exact match “Previnsa nace en como consultora de emergencias, buscando dar respuesta a las necesidades existentes en materia de autoprotección.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 18 | 114 contacts → | ||||
Exact match “INTECNUS es una institución destinada a realizar tareas de investigación, desarrollo e innovación, docencia y divulgación en las especialidades de Medicina Nuclear, Radiofarmacia…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 19 | 107 contacts → | ||||
Exact match “ASCND accompagne les acteurs de la santé et de l’industrie dans leurs enjeux de sécurité, qualité et performance.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 20 | 106 contacts → | ||||
Exact match “Blake Emergency Services is a privately owned, UK-based, discreet organisation with over 40 years of international experience and expertise in emergency preparedness, response…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 21 | 103 contacts → | ||||
Exact match “Líder em gestão de crises e resposta a emergências, a Ambipar é especializada na resposta a emergências ambientais, atendendo a todos os cenários (rodoviário, ferroviário…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 22 | 93 contacts → | ||||
Exact match “Banda Group International (BGI), LLC is a world class technical and project management support services company serving government and private sector clients around the globe.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 23 | 88 contacts → | ||||
Exact match “CHEMTREC® is the definitive information resource and solutions provider for hazardous materials and dangerous goods response.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 24 | 87 contacts → | ||||
Exact match “RDC has provided world-class radiation monitoring since 1949.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 25 | 87 contacts → | ||||
Exact match “ResQ is a complete provider of services and competence within the area of safety and emergency preparedness.” Recorded in the RevenueBase company graph · Sep 29, 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 “radiological emergency response consultancies”. 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 1,536 radiological emergency response consultancies worldwide
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Radiological emergency response consultancies worldwide at a glance
As of Sep 29, 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 radiological emergency response consultancies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “radiological emergency response consultancies” 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 5,250 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 29, 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.
Radiological emergency response consultancies by location
9 lists · largest firstEvery Radiological emergency response consultancies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Radiological emergency response consultancies based in the United States398
- Radiological emergency response consultancies based in Brazil112
- Radiological emergency response consultancies based in France97
- Radiological emergency response consultancies based in the United Kingdom71
- Radiological emergency response consultancies based in Australia64
- Radiological emergency response consultancies based in Canada62
- Radiological emergency response consultancies based in Germany56
- Radiological emergency response consultancies based in the Netherlands48
- Radiological emergency response consultancies based in Italy39
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 “radiological emergency response consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many radiological emergency response consultancies are there worldwide?
RevenueBase identified 1,536 company matches for radiological emergency response consultancies 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?
IEM tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most radiological emergency response consultancies?
The United States leads with 398 companies, followed by Brazil (112) and France (97). Every radiological emergency response consultancies list by country and city is linked on this page.
Which city has the most radiological emergency response consultancies?
Sao Paulo leads with 25 company records, followed by Atlanta (10) and Houston (10).
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 5,250 professional contacts with verified work emails tracked across these 1,536 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 29, 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.
More company lists
Company intelligence · public preview
Top 25 radiological emergency response consultancies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,536 matching company records for radiological emergency response consultancies worldwide, with 16,959 tracked contacts and 5,250 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 29, 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 radiological emergency response consultancies 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 |  IEMiem.comHQ: Morrisville, NC, United StatesReported employees: 501-1,000 | Morrisville, NC, United States | 501-1,000 | Exact match | 1,175 contacts → |
“IEM is a professional services firm dedicated to building a safe, secure, and resilient world.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | IRSNirsn.fr HQ: Fontenay-aux-roses, FranceReported employees: 1,001-5,000 | Fontenay-aux-roses, France | 1,001-5,000 | Exact match | 878 contacts → |
“IRSN – Institute for Radiological Protection and Nuclear Safety – is the French national public expert in nuclear and radiological risks.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Hagerty Consultinghagertyconsulting.comHQ: Evanston, IL, United StatesReported employees: 201-500 | Evanston, IL, United States | 201-500 | Exact match | 472 contacts → |
“For over twenty years, Hagerty Consulting has supported clients in preparing for, responding to, and recovering from some of the nation’s largest and most complex disasters.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  CTEHcteh.comHQ: North Little Rock, AR, United StatesReported employees: 201-500 | North Little Rock, AR, United States | 201-500 | Exact match | 336 contacts → |
“CTEH, LLC's purpose is preparing for and responding to a company's or community’s worst day.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  CERAPcerap.frHQ: Octeville, FranceReported employees: 501-1,000 | Octeville, France | 501-1,000 | Exact match | 296 contacts → |
“Expert in risk prevention in the nuclear environment, the CERAP Group brings together through its various entities a range of expertise contributing to the protection of people…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Perma-Fix Environmental Services, INCperma-fix.comHQ: Oak Ridge, TN, United StatesReported employees: 201-500 | Oak Ridge, TN, United States | 201-500 | Exact match | 233 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 |  Environpact Sustentabilidade E Resiliênciaenvironpact.comHQ: Rio De Janeiro, BrazilReported employees: 51-200 | Rio De Janeiro, Brazil | 51-200 | Exact match | 201 contacts → |
“A EnvironPact Sustentabilidade e Resiliência é parte da OceanPact, uma companhia 100% brasileira que desenvolve e implanta soluções seguras, eficientes e inovadoras nas áreas de…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Sacs Groupsacsconsultores.comHQ: Bogotá, ColombiaReported employees: 201-500 | Bogotá, Colombia | 201-500 | Exact match | 201 contacts → |
“Cuidamos la Vida, el medio ambiente y la continuidad de tu negocio, con esta promesa de valor, Sacs Group fundada en el 2001 se ha convertido en la compañía líder del mercado en…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Thompson Consulting Servicesthompsoncs.netHQ: Maitland, FL, United StatesReported employees: 51-200 | Maitland, FL, United States | 51-200 | Exact match | 200 contacts → |
“Thompson Consulting Services is a full service emergency response, disaster recovery and grant management consultancy.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Landauerlandauer.comHQ: Glenwood, IL, AustraliaReported employees: 501-1,000 | Glenwood, IL, Australia | 501-1,000 | Exact match | 191 contacts → |
“LANDAUER offers a comprehensive spectrum of radiation monitoring and consulting solutions, tailored to your specific needs, to significantly reduce the burden of compliance and…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Lucionluciongroup.comHQ: Gateshead, United KingdomReported employees: 501-1,000 | Gateshead, United Kingdom | 501-1,000 | Exact match | 162 contacts → |
“We're not just service providers; we're your long-term partners in creating a sustainable, compliant, and efficient future for your assets.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Spectra Tech, INCspectratechinc.comHQ: Oak Ridge, TN, United StatesReported employees: 201-500 | Oak Ridge, TN, United States | 201-500 | Exact match | 162 contacts → |
“Spectra Tech is an engineering, environmental, and nuclear services company that focuses on providing high quality and cost-effective technical solutions for our Federal…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Fire And Safety Australiafireandsafetyaustralia.com.au HQ: Mulgrave, AustraliaReported employees: 201-500 | Mulgrave, Australia | 201-500 | Exact match | 160 contacts → |
“At Fire & Safety Australia (FSA), we are driven by a singular purpose: to forever change safety in the world, one experience at a time.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  AC Disaster Consultingacdisaster.comHQ: Denver, CO, United StatesReported employees: 51-200 | Denver, CO, United States | 51-200 | Exact match | 148 contacts → |
“AC Disaster Consulting offers emergency management advisory and consulting services for private entities; non-profit organizations; and federal, state, local, and tribal…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Radiation Safety & Control Services, INC Rscsradsafety.comHQ: Seabrook, NH, United StatesReported employees: 201-500 | Seabrook, NH, United States | 201-500 | Exact match | 139 contacts → |
“RSCS, now a division of Allied Power, offers expertise in all aspects of radiation safety and radiation measurement applications.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  The Response Groupresponsegroupinc.comHQ: Cypress, TX, United StatesReported employees: 51-200 | Cypress, TX, United States | 51-200 | Exact match | 133 contacts → |
“The Response Group is dedicated to delivering superior products and services to the Emergency Response Community.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Previnsa SLprevinsa.comHQ: Langreo, SpainReported employees: 51-200 | Langreo, Spain | 51-200 | Exact match | 122 contacts → |
“Previnsa nace en como consultora de emergencias, buscando dar respuesta a las necesidades existentes en materia de autoprotección.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Fundación Intecnusintecnus.org.arHQ: San Carlos De Bariloche, ArgentinaReported employees: 51-200 | San Carlos De Bariloche, Argentina | 51-200 | Exact match | 114 contacts → |
“INTECNUS es una institución destinada a realizar tareas de investigación, desarrollo e innovación, docencia y divulgación en las especialidades de Medicina Nuclear, Radiofarmacia…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  ASCNDascnd.frHQ: Laxou, FranceReported employees: 51-200 | Laxou, France | 51-200 | Exact match | 107 contacts → |
“ASCND accompagne les acteurs de la santé et de l’industrie dans leurs enjeux de sécurité, qualité et performance.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Blake Emergency Servicesblakeemergency.com HQ: Disley, United KingdomReported employees: 11-50 | Disley, United Kingdom | 11-50 | Exact match | 106 contacts → |
“Blake Emergency Services is a privately owned, UK-based, discreet organisation with over 40 years of international experience and expertise in emergency preparedness, response…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Ambipar Response Brasilambipar.comHQ: Nova, BrazilReported employees: 10001+ | Nova, Brazil | 10001+ | Exact match | 103 contacts → |
“Líder em gestão de crises e resposta a emergências, a Ambipar é especializada na resposta a emergências ambientais, atendendo a todos os cenários (rodoviário, ferroviário…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Banda Group International, LLCbandagroupintl.comHQ: Mesa, AZ, United StatesReported employees: 51-200 | Mesa, AZ, United States | 51-200 | Exact match | 93 contacts → |
“Banda Group International (BGI), LLC is a world class technical and project management support services company serving government and private sector clients around the globe.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Chemtrecchemtrec.com HQ: Falls Church, VA, United StatesReported employees: 51-200 | Falls Church, VA, United States | 51-200 | Exact match | 88 contacts → |
“CHEMTREC® is the definitive information resource and solutions provider for hazardous materials and dangerous goods response.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Radiation Detection Company RDCradetco.comHQ: Georgetown, TX, United StatesReported employees: 51-200 | Georgetown, TX, United States | 51-200 | Exact match | 87 contacts → |
“RDC has provided world-class radiation monitoring since 1949.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Resq Groupresq.noHQ: Sandnes, NorwayReported employees: 51-200 | Sandnes, Norway | 51-200 | Exact match | 87 contacts → |
“ResQ is a complete provider of services and competence within the area of safety and emergency preparedness.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,536 company matches
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Radiological emergency response consultancies: dataset insights
September 29, 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
1,532 records in the displayed employee bands.
4 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 1,536 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 29, 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 ↗
Radiological emergency response consultancies by location
9 lists · largest firstEvery Radiological emergency response consultancies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Radiological emergency response consultancies based in the United States398
- Radiological emergency response consultancies based in Brazil112
- Radiological emergency response consultancies based in France97
- Radiological emergency response consultancies based in the United Kingdom71
- Radiological emergency response consultancies based in Australia64
- Radiological emergency response consultancies based in Canada62
- Radiological emergency response consultancies based in Germany56
- Radiological emergency response consultancies based in the Netherlands48
- Radiological emergency response consultancies based in Italy39
Questions about this company list
What does Exact match mean for radiological emergency response consultancies?
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 radiological emergency response consultancies did RevenueBase find worldwide?
The saved snapshot records 1,536 matching company records, 16,959 tracked contacts and 5,250 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 29, 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.
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Cite this list
RevenueBase Data Team. Top 25 radiological emergency response consultancies worldwide. Snapshot: September 29, 2026. https://revenuebase.ai/companies/browse/radiological-emergency-response-consultancies.
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 radiological emergency response consultancies worldwide
RevenueBase records 1,536 matching company records for radiological emergency response consultancies worldwide, with 16,959 tracked contacts and 5,250 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 29, 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 radiological emergency response consultancies 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 | IEMiem.com HQ: Morrisville, NC, United StatesReported employees: 501-1,000 | Morrisville, NC, United States | 501-1,000 | Exact match | 1,175 contacts → |
“IEM is a professional services firm dedicated to building a safe, secure, and resilient world.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | IRSNirsn.fr HQ: Fontenay-aux-roses, FranceReported employees: 1,001-5,000 | Fontenay-aux-roses, France | 1,001-5,000 | Exact match | 878 contacts → |
“IRSN – Institute for Radiological Protection and Nuclear Safety – is the French national public expert in nuclear and radiological risks.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Hagerty Consultinghagertyconsulting.com HQ: Evanston, IL, United StatesReported employees: 201-500 | Evanston, IL, United States | 201-500 | Exact match | 472 contacts → |
“For over twenty years, Hagerty Consulting has supported clients in preparing for, responding to, and recovering from some of the nation’s largest and most complex disasters.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | CTEHcteh.com HQ: North Little Rock, AR, United StatesReported employees: 201-500 | North Little Rock, AR, United States | 201-500 | Exact match | 336 contacts → |
“CTEH, LLC's purpose is preparing for and responding to a company's or community’s worst day.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | CERAPcerap.fr HQ: Octeville, FranceReported employees: 501-1,000 | Octeville, France | 501-1,000 | Exact match | 296 contacts → |
“Expert in risk prevention in the nuclear environment, the CERAP Group brings together through its various entities a range of expertise contributing to the protection of people…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Perma-Fix Environmental Services, INCperma-fix.com HQ: Oak Ridge, TN, United StatesReported employees: 201-500 | Oak Ridge, TN, United States | 201-500 | Exact match | 233 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 | Environpact Sustentabilidade E Resiliênciaenvironpact.com HQ: Rio De Janeiro, BrazilReported employees: 51-200 | Rio De Janeiro, Brazil | 51-200 | Exact match | 201 contacts → |
“A EnvironPact Sustentabilidade e Resiliência é parte da OceanPact, uma companhia 100% brasileira que desenvolve e implanta soluções seguras, eficientes e inovadoras nas áreas de…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Sacs Groupsacsconsultores.com HQ: Bogotá, ColombiaReported employees: 201-500 | Bogotá, Colombia | 201-500 | Exact match | 201 contacts → |
“Cuidamos la Vida, el medio ambiente y la continuidad de tu negocio, con esta promesa de valor, Sacs Group fundada en el 2001 se ha convertido en la compañía líder del mercado en…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Thompson Consulting Servicesthompsoncs.net HQ: Maitland, FL, United StatesReported employees: 51-200 | Maitland, FL, United States | 51-200 | Exact match | 200 contacts → |
“Thompson Consulting Services is a full service emergency response, disaster recovery and grant management consultancy.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Landauerlandauer.com HQ: Glenwood, IL, AustraliaReported employees: 501-1,000 | Glenwood, IL, Australia | 501-1,000 | Exact match | 191 contacts → |
“LANDAUER offers a comprehensive spectrum of radiation monitoring and consulting solutions, tailored to your specific needs, to significantly reduce the burden of compliance and…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Lucionluciongroup.com HQ: Gateshead, United KingdomReported employees: 501-1,000 | Gateshead, United Kingdom | 501-1,000 | Exact match | 162 contacts → |
“We're not just service providers; we're your long-term partners in creating a sustainable, compliant, and efficient future for your assets.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Spectra Tech, INCspectratechinc.com HQ: Oak Ridge, TN, United StatesReported employees: 201-500 | Oak Ridge, TN, United States | 201-500 | Exact match | 162 contacts → |
“Spectra Tech is an engineering, environmental, and nuclear services company that focuses on providing high quality and cost-effective technical solutions for our Federal…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Fire And Safety Australiafireandsafetyaustralia.com.au HQ: Mulgrave, AustraliaReported employees: 201-500 | Mulgrave, Australia | 201-500 | Exact match | 160 contacts → |
“At Fire & Safety Australia (FSA), we are driven by a singular purpose: to forever change safety in the world, one experience at a time.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | AC Disaster Consultingacdisaster.com HQ: Denver, CO, United StatesReported employees: 51-200 | Denver, CO, United States | 51-200 | Exact match | 148 contacts → |
“AC Disaster Consulting offers emergency management advisory and consulting services for private entities; non-profit organizations; and federal, state, local, and tribal…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Radiation Safety & Control Services, INC Rscsradsafety.com HQ: Seabrook, NH, United StatesReported employees: 201-500 | Seabrook, NH, United States | 201-500 | Exact match | 139 contacts → |
“RSCS, now a division of Allied Power, offers expertise in all aspects of radiation safety and radiation measurement applications.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | The Response Groupresponsegroupinc.com HQ: Cypress, TX, United StatesReported employees: 51-200 | Cypress, TX, United States | 51-200 | Exact match | 133 contacts → |
“The Response Group is dedicated to delivering superior products and services to the Emergency Response Community.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Previnsa SLprevinsa.com HQ: Langreo, SpainReported employees: 51-200 | Langreo, Spain | 51-200 | Exact match | 122 contacts → |
“Previnsa nace en como consultora de emergencias, buscando dar respuesta a las necesidades existentes en materia de autoprotección.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Fundación Intecnusintecnus.org.ar HQ: San Carlos De Bariloche, ArgentinaReported employees: 51-200 | San Carlos De Bariloche, Argentina | 51-200 | Exact match | 114 contacts → |
“INTECNUS es una institución destinada a realizar tareas de investigación, desarrollo e innovación, docencia y divulgación en las especialidades de Medicina Nuclear, Radiofarmacia…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | ASCNDascnd.fr HQ: Laxou, FranceReported employees: 51-200 | Laxou, France | 51-200 | Exact match | 107 contacts → |
“ASCND accompagne les acteurs de la santé et de l’industrie dans leurs enjeux de sécurité, qualité et performance.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Blake Emergency Servicesblakeemergency.com HQ: Disley, United KingdomReported employees: 11-50 | Disley, United Kingdom | 11-50 | Exact match | 106 contacts → |
“Blake Emergency Services is a privately owned, UK-based, discreet organisation with over 40 years of international experience and expertise in emergency preparedness, response…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Ambipar Response Brasilambipar.com HQ: Nova, BrazilReported employees: 10001+ | Nova, Brazil | 10001+ | Exact match | 103 contacts → |
“Líder em gestão de crises e resposta a emergências, a Ambipar é especializada na resposta a emergências ambientais, atendendo a todos os cenários (rodoviário, ferroviário…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Banda Group International, LLCbandagroupintl.com HQ: Mesa, AZ, United StatesReported employees: 51-200 | Mesa, AZ, United States | 51-200 | Exact match | 93 contacts → |
“Banda Group International (BGI), LLC is a world class technical and project management support services company serving government and private sector clients around the globe.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Chemtrecchemtrec.com HQ: Falls Church, VA, United StatesReported employees: 51-200 | Falls Church, VA, United States | 51-200 | Exact match | 88 contacts → |
“CHEMTREC® is the definitive information resource and solutions provider for hazardous materials and dangerous goods response.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Radiation Detection Company RDCradetco.com HQ: Georgetown, TX, United StatesReported employees: 51-200 | Georgetown, TX, United States | 51-200 | Exact match | 87 contacts → |
“RDC has provided world-class radiation monitoring since 1949.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Resq Groupresq.no HQ: Sandnes, NorwayReported employees: 51-200 | Sandnes, Norway | 51-200 | Exact match | 87 contacts → |
“ResQ is a complete provider of services and competence within the area of safety and emergency preparedness.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Radiological emergency response consultancies: dataset insights
September 29, 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
1,532 records in the displayed employee bands.
4 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 1,536 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 29, 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 ↗
Radiological emergency response consultancies by location
9 lists · largest firstEvery Radiological emergency response consultancies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Radiological emergency response consultancies based in the United States398
- Radiological emergency response consultancies based in Brazil112
- Radiological emergency response consultancies based in France97
- Radiological emergency response consultancies based in the United Kingdom71
- Radiological emergency response consultancies based in Australia64
- Radiological emergency response consultancies based in Canada62
- Radiological emergency response consultancies based in Germany56
- Radiological emergency response consultancies based in the Netherlands48
- Radiological emergency response consultancies based in Italy39
Questions about this company list
What does Exact match mean for radiological emergency response consultancies?
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 radiological emergency response consultancies did RevenueBase find worldwide?
The saved snapshot records 1,536 matching company records, 16,959 tracked contacts and 5,250 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 29, 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.
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Cite this list
RevenueBase Data Team. Top 25 radiological emergency response consultancies worldwide. Snapshot: September 29, 2026. https://revenuebase.ai/companies/browse/radiological-emergency-response-consultancies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗