Company lists · Data refreshed October 2026

Top 25 Research & consulting physicists suppliers based in the United States

RevenueBase identified 110 company matches for research & consulting physicists suppliers associated with the United States as of October 2026 and tracks 873 professional contacts across them, including 292 with verified work emails. Cleveland is the largest hub.

This list covers company matches for research & consulting physicists suppliers associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 31, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 31, 2026 How this list was built
110Companies
873Contacts tracked
292Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest research & consulting physicists suppliers based in the United States

Ranked by team size
Top 25 of 110 company matches for research & consulting physicists suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 31, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchTowson, MD, United StatesHQ recorded Oct 31, 202651-200102 contacts →

Exact match

“Our mission is to transform the health and safety of our communities by providing comprehensive medical physics and radiation safety solutions to our clients.”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
2Exact matchBeltsville, MD, United StatesHQ recorded Oct 31, 202651-200102 contacts →

Exact match

“Ansys DfR Solutions has world-renowned expertise in applying the science of Reliability Physics to electrical and electronics technologies, and is a leading provider of quality…”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
3Exact matchSan Jose, CA, United StatesHQ recorded Oct 31, 202611-5049 contacts →

Exact match

“SC Solutions is a highly technical company in San Jose specializing in Structural, Control, and Mechanical Engineering.”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
4Exact matchSanta Monica, CA, United StatesHQ recorded Oct 31, 202651-20045 contacts →

Exact match

“RadiaBeam is unique in the particle accelerator field due to the synergy between the research and commercial sides of our business.”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
5Exact matchMounds, MO, United StatesHQ recorded Oct 31, 202611-5028 contacts →

Exact match

“Welcome to Medical Physics Consulting, your premier provider of Medical Physics support services.”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
6Exact matchTowson, MD, United StatesHQ recorded Oct 31, 202611-5022 contacts →

Exact match

“Krueger-Gilbert Health Physics, Inc.(KGHP) is the respected leader in diagnostic medical physics for the Mid-Atlantic region.”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
7Exact matchLynnwood, WA, United StatesHQ recorded Oct 31, 202651-20021 contacts →

Exact match

“Our Services: Daily Scientific Clinical Staffing - both long term onsite coverage or short term locums -Medical Physics Consultation -Remote & Onsite Dosimetry New…”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
8Exact matchBolingbrook, IL, United StatesHQ recorded Oct 31, 202611-5021 contacts →

Exact match

“OVERVIEW: Euclid Techlabs provides innovative solutions in the fields of charged particle beam physics through materials science.”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
9Exact matchCongers, NY, United StatesHQ recorded Oct 31, 202651-20021 contacts →

Exact match

“Aktina Medical is owned and operated by certified Medical Physicists with over 30 years experienced and active contributions to the Radiation Oncology community.”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
10Exact matchDurham, NC, United StatesHQ recorded Oct 31, 20261-1020 contacts →

Exact match

“Emerging technologies and expanding markets have precipitated a period of explosive growth in the photonics industry.”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
11Exact matchWinter Springs, FL, United StatesHQ recorded Oct 31, 202611-5019 contacts →

Exact match

“What is TrueNorth Medical Physics?”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
12Exact matchConcord, MA, United StatesHQ recorded Oct 31, 202651-20016 contacts →

Exact match

“Dynasil Corporation focuses on cutting-edge research and commercial product development in photonics.”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
13Exact matchSmithtown, NY, United StatesHQ recorded Oct 31, 202611-5015 contacts →

Exact match

“Astarita Associates, Inc.”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
14Exact matchStaten Island, NY, United StatesHQ recorded Oct 31, 202611-5014 contacts →

Exact match

“Petrone Associates, LLC provides the highest quality medical physics and related consultative services to the healthcare industry.”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
15Exact matchWaltham, United StatesHQ recorded Oct 31, 202611-5011 contacts →

Exact match

“Pyramid is an established supplier of electronics, software and beamline diagnostics for particle accelerators, medical therapy systems, semiconductor process equipment and…”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
16Exact matchZionsville, IN, United StatesHQ recorded Oct 31, 202611-5011 contacts →

Exact match

“A firm that provides medical physics consulting services in Radiation Therapy, Diagnostic Radiology, Nuclear Medicine and Radiation Safety.”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
17Exact matchSan Antonio, TX, United StatesHQ recorded Oct 31, 202611-509 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
18Exact matchPortland, ME, United StatesHQ recorded Oct 31, 202611-508 contacts →

Exact match

“Physics Consultants Inc is a hospital & health care company based out of 158 Woodford St, Portland, Maine, United States.”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
19Exact matchDenver, CO, United StatesHQ recorded Oct 31, 20261-108 contacts →

Exact match

“K1C is an engineering and scientific consulting firm focused on empowering our clients to create astonishing products, solve challenging problems and perform cutting edge research.”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
20Exact matchSignal Hill, CA, United StatesHQ recorded Oct 31, 20261-107 contacts →

Exact match

“Therapy Physics is a Medical Physics consulting firm based in Los Angeles, CA.”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
21Exact matchFairport, NY, United StatesHQ recorded Oct 31, 20261-106 contacts →

Exact match

“AVR Optics, founded in 2016, comprises a team of dedicated and diverse individuals with the principle goal of providing best in class service and state-of-the-art photonics…”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
22Exact matchFlemington, NJ, United StatesHQ recorded Oct 31, 202611-506 contacts →

Exact match

“Bio-Med Associates is one of the oldest and largest medical physics group practices currently operating in the US.”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
23Exact matchAmarillo, TX, United StatesHQ recorded Oct 31, 20261-105 contacts →

Exact match

“Since 1998, Foxfire Scientific, Inc.”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
24Exact matchSt. Louis, MO, United StatesHQ recorded Oct 31, 202611-505 contacts →

Exact match

“The Medical Physics Group, Ltd, has been providing comprehensive medical physics services to numerous healthcare organizations, surgery centers, physicians, chiropractors…”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
25Exact matchTacoma, WA, United StatesHQ recorded Oct 31, 20261-104 contacts →

Exact match

“Olympic Health Physics was established in 2013 as a small physics consulting firm specializing in Nuclear Medicine Physics.”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase

Showing 25 of 110 research & consulting physicists suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 292 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Research & consulting physicists suppliers based in the United States at a glance

As of Oct 31, 2026
33.4%Verified-email coverage
7.9Average contacts per company
1-10Median size (employees)
2.7%Largest-city concentration · Cleveland
Oct 31, 2026Page data refreshed

Companies by employee count

1-10
72
11-50
26
51-200
10
5,001-10,000
1
10001+
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 110 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “research & consulting physicists suppliers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 292 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on October 31, 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.

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 “research & consulting physicists suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many research & consulting physicists suppliers are there based in the United States?

RevenueBase identified 110 company matches for research & consulting physicists suppliers associated with the United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

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

Which city has the most research & consulting physicists suppliers?

Cleveland leads with 3 company records, followed by Durham (3) and Livermore (3).

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 292 professional contacts with verified work emails tracked across these 110 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 31, 2026.

Ready to reach these companies? Verified emails and direct dials for all 110 research & consulting physicists suppliers based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.