Company lists · Data refreshed September 2026
Top 25 Clinical trial law firms based in Philadelphia, United States
RevenueBase identified 48 company matches for clinical trial law firms associated with Philadelphia, United States as of September 2026 and tracks 885 professional contacts across them, including 524 with verified work emails. Across the United States, Houston is the largest hub for this category (95 companies); Philadelphia has 48.
This list covers company matches for clinical trial law firms associated with Philadelphia, 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 September 27, 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.
The 25 largest clinical trial law firms based in Philadelphia, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 215 contacts → | ||||
Exact match “A Philadelphia-based law firm handling wrongful injury lawsuits, including medical malpractice, product liability, premises liability, civil rights and auto accident litigation.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 2 | 204 contacts → | ||||
Exact match “Rawle & Henderson, LLP, is a Mid-Atlantic regional law firm whose attorneys engage in civil trial litigation.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 3 | 90 contacts → | ||||
Exact match “Anapol Weiss has represented victims of negligence for more than 40 years.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 4 | 61 contacts → | ||||
Exact match “The Locks Law Firm is a premier plaintiff's trial firm, litigating cases in Pennsylvania, New Jersey, New York, and the rest of the nation.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 5 | 32 contacts → | ||||
Exact match “For over four decades, the lawyers at Cohen, Placitella & Roth have brought an unwavering commitment and dedication to the legal representation of individuals and families…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 6 | 28 contacts → | ||||
Exact match “VSCP LAW is dedicated to providing the highest-caliber legal representation to individuals and families that have been devastated by catastrophic injuries caused by the wrongdoing…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 7 | 25 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 8 | 24 contacts → | ||||
Exact match “Facet Life Sciences is a trusted, award-winning regulatory affairs and product development consulting firm, purpose-built for small life science companies.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 9 | 15 contacts → | ||||
Exact match “Welcome to Lopez McHugh, LLP When you purchase goods or services, especially medical devices and prescription drugs, you’d like to think the provider has your best interests at…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 10 | 15 contacts → | ||||
Exact match “Founded in 2009, Green & Schafle is a boutique law firm based in Philadelphia that offers a more personalized and open approach to legal matters, including vaccine injury cases…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 11 | 14 contacts → | ||||
Exact match “It takes a very special range of skills to win highly complex suits involving multiple parties and theories.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 12 | 13 contacts → | ||||
Exact match “Look out, Goliath!” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 13 | 11 contacts → | ||||
Exact match “Haines Law (formerly Haines & Associates is built on a foundation of robust courtroom readiness, reflecting our national reputation for handling and thriving in high-stakes trial…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 14 | 10 contacts → | ||||
Exact match “For more than five decades, Kolsby Gordon has provided unsurpassed representation to clients, and our highly qualified attorneys continue to build upon this legacy.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 15 | 10 contacts → | ||||
Exact match “Specializing in mass tort, whistleblower, product liability, defective drugs, motor vehicle, class action, and medical malpractice litigation.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 16 | 9 contacts → | ||||
Exact match “Youman & Caputo, LLC represents catastrophic injury victims in Pennsylvania and New Jersey and government fraud whistleblowers nationwide.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 17 | 8 contacts → | ||||
Exact match “Levin Sedran & Berman represents plaintiffs in complex cases on both a national and local level.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 18 | 8 contacts → | ||||
Exact match “The team of Philadelphia personal injury lawyers at Solomon, Sherman & Gabay, along with their experienced staff, will put a collective 130-plus years of legal experience to work…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 19 | 7 contacts → | ||||
Exact match “Looking for best-in-class clinical trial statistical support for your new medical device or drug?” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 20 | 7 contacts → | ||||
Exact match “NastLaw is a national law firm based in Philadelphia that provides clients with experienced, confident representation in the most difficult cases.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 21 | 6 contacts → | ||||
Exact match “Golkow Hessel, LLC is a personal injury law firm based in Philadelphia, PA.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 22 | 6 contacts → | ||||
Exact match “With more than 25 years of trial experience in Philadelphia, Pennsylvania, throughout Pennsylvania and New Jersey, and nationwide, Eric H.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 23 | 5 contacts → | ||||
Exact match “Based in Philadelphia and serving clients across the country, Boonswang Law focuses on life insurance and catastrophic personal injury claims.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 24 | 5 contacts → | ||||
Exact match “We are aggressive civil trial lawyers.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 25 | 5 contacts → | ||||
Exact match “Decades of experience and strong relationships are at the core of the Marrone Law Firm’s practice.” 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 “clinical trial law firms”. 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 48 clinical trial law firms based in Philadelphia, United States
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Clinical trial law firms based in Philadelphia, United States at a glance
As of Sep 27, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for Philadelphia, so it is reported there. Company counts and contact totals on this page are exact for Philadelphia, over 48 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 Philadelphia, United States whose business descriptions match “clinical trial law firms” 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 524 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.
Clinical trial law firms by metro in the United States
- Clinical trial law firms in Houston95
- Clinical trial law firms in Chicago77
- Clinical trial law firms in New York75
- Clinical trial law firms in Atlanta68
- Clinical trial law firms in Miami58
- Clinical trial law firms in Dallas48
- Clinical trial law firms in Los Angeles45
- Clinical trial law firms in San Diego41
- Clinical trial law firms in Washington39
- Clinical trial law firms in Boston38
- Clinical trial law firms in Tampa34
- Clinical trial law firms in San Francisco31
- Clinical trial law firms in Austin27
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 “clinical trial law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many clinical trial law firms are there based in Philadelphia, United States?
RevenueBase identified 48 company matches for clinical trial law firms associated with Philadelphia, United States 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?
Kline & Specter, PC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city in the United States has the most clinical trial law firms?
Houston leads the United States with 95 company records, followed by Chicago (77) and New York (75). Philadelphia has 48.
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 524 professional contacts with verified work emails tracked across these 48 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 48 clinical trial law firms based in Philadelphia, United States. Start with a free account, no credit card.
Download this list →Related lists
Clinical trial law firms by geography
- Clinical trial law firms based in Ahmedabad, India
- Clinical trial law firms based in Hyderabad, India
- Clinical trial law firms based in Atlanta, United States
- Clinical trial law firms based in Austin, United States
- Clinical trial law firms based in Boston, United States
- Clinical trial law firms based in Chicago, United States
- Clinical trial law firms based in Dallas, United States
- Clinical trial law firms based in Houston, United States
- Clinical trial law firms based in Los Angeles, United States
- Clinical trial law firms based in Miami, United States
- Clinical trial law firms based in New York, United States
- Clinical trial law firms based in San Diego, United States
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Clinical trial law firms based in Ahmedabad, India
- Clinical trial law firms based in Hyderabad, India
- Clinical trial law firms based in Atlanta, United States
- Clinical trial law firms based in Austin, United States
- Clinical trial law firms based in Boston, United States
- Clinical trial law firms based in Chicago, United States
Company intelligence · public preview
Top 25 clinical trial law firms based in Philadelphia, United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 48 matching company records for clinical trial law firms based in Philadelphia, United States, with 885 tracked contacts and 524 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 clinical trial law firms based in Philadelphia, United States
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 |  Kline & Specter, PCklinespecter.comHQ: Philadelphia, PA, United StatesReported employees: 201-500 | Philadelphia, PA, United States | 201-500 | Exact match | 215 contacts → |
“A Philadelphia-based law firm handling wrongful injury lawsuits, including medical malpractice, product liability, premises liability, civil rights and auto accident litigation.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Rawle & Henderson LLPrawle.comHQ: Philadelphia, PA, United StatesReported employees: 51-200 | Philadelphia, PA, United States | 51-200 | Exact match | 204 contacts → |
“Rawle & Henderson, LLP, is a Mid-Atlantic regional law firm whose attorneys engage in civil trial litigation.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Anapol Weissanapolweiss.comHQ: Philadelphia, PA, United StatesReported employees: 51-200 | Philadelphia, PA, United States | 51-200 | Exact match | 90 contacts → |
“Anapol Weiss has represented victims of negligence for more than 40 years.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Locks LAW Firmlockslaw.comHQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 61 contacts → |
“The Locks Law Firm is a premier plaintiff's trial firm, litigating cases in Pennsylvania, New Jersey, New York, and the rest of the nation.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Cohen, Placitella & Roth, PCcprlaw.comHQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 32 contacts → |
“For over four decades, the lawyers at Cohen, Placitella & Roth have brought an unwavering commitment and dedication to the legal representation of individuals and families…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Vscp LAWvscplaw.comHQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 28 contacts → |
“VSCP LAW is dedicated to providing the highest-caliber legal representation to individuals and families that have been devastated by catastrophic injuries caused by the wrongdoing…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Baldante & Rubenstein, P.Cbrattorneys.comHQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 25 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 8 |  Facet Life Sciencesfacetlifesciences.comHQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 24 contacts → |
“Facet Life Sciences is a trusted, award-winning regulatory affairs and product development consulting firm, purpose-built for small life science companies.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Lopez Mchugh LLPlopezmchugh.comHQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 15 contacts → |
“Welcome to Lopez McHugh, LLP When you purchase goods or services, especially medical devices and prescription drugs, you’d like to think the provider has your best interests at…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Green & Schaflegreenlegalteam.comHQ: Philadelphia, PA, United StatesReported employees: 1-10 | Philadelphia, PA, United States | 1-10 | Exact match | 15 contacts → |
“Founded in 2009, Green & Schafle is a boutique law firm based in Philadelphia that offers a more personalized and open approach to legal matters, including vaccine injury cases…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  The Beasley Firm, LLCbeasleyfirm.comHQ: Philadelphia, PA, United StatesReported employees: 51-200 | Philadelphia, PA, United States | 51-200 | Exact match | 14 contacts → |
“It takes a very special range of skills to win highly complex suits involving multiple parties and theories.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Freiwald Law, P.Cfreiwaldlaw.comHQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 13 contacts → |
“Look out, Goliath!” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Haines LAWhaines-law.comHQ: Philadelphia, PA, United StatesReported employees: 1-10 | Philadelphia, PA, United States | 1-10 | Exact match | 11 contacts → |
“Haines Law (formerly Haines & Associates is built on a foundation of robust courtroom readiness, reflecting our national reputation for handling and thriving in high-stakes trial…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Kolsby Gordonkolsbygordon.comHQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 10 contacts → |
“For more than five decades, Kolsby Gordon has provided unsurpassed representation to clients, and our highly qualified attorneys continue to build upon this legacy.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Sheller, P.Csheller.comHQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 10 contacts → |
“Specializing in mass tort, whistleblower, product liability, defective drugs, motor vehicle, class action, and medical malpractice litigation.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Youman & Caputo, LLCyoumancaputo.comHQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 9 contacts → |
“Youman & Caputo, LLC represents catastrophic injury victims in Pennsylvania and New Jersey and government fraud whistleblowers nationwide.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Levin Sedran & Bermanlfsblaw.comHQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 8 contacts → |
“Levin Sedran & Berman represents plaintiffs in complex cases on both a national and local level.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Solomon, Sherman & Gabaysolomonsherman.comHQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 8 contacts → |
“The team of Philadelphia personal injury lawyers at Solomon, Sherman & Gabay, along with their experienced staff, will put a collective 130-plus years of legal experience to work…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Biomedical Statistical Consultingbiomedstat.comHQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 7 contacts → |
“Looking for best-in-class clinical trial statistical support for your new medical device or drug?” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Nastlaw LLCnastlaw.comHQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 7 contacts → |
“NastLaw is a national law firm based in Philadelphia that provides clients with experienced, confident representation in the most difficult cases.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Golkow Hessel, LLCgolkowhessel.comHQ: Philadelphia, PA, United StatesReported employees: 1-10 | Philadelphia, PA, United States | 1-10 | Exact match | 6 contacts → |
“Golkow Hessel, LLC is a personal injury law firm based in Philadelphia, PA.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | The Weitz Firm, LLCtheweitzfirm.com HQ: Philadelphia, PA, United StatesReported employees: 1-10 | Philadelphia, PA, United States | 1-10 | Exact match | 6 contacts → |
“With more than 25 years of trial experience in Philadelphia, Pennsylvania, throughout Pennsylvania and New Jersey, and nationwide, Eric H.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Boonswang LAW Firm, LLCboonswanglaw.comHQ: Philadelphia, PA, United StatesReported employees: 1-10 | Philadelphia, PA, United States | 1-10 | Exact match | 5 contacts → |
“Based in Philadelphia and serving clients across the country, Boonswang Law focuses on life insurance and catastrophic personal injury claims.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Wieand LAW Firm LLCwieandlaw.comHQ: Philadelphia, PA, United StatesReported employees: 1-10 | Philadelphia, PA, United States | 1-10 | Exact match | 5 contacts → |
“We are aggressive civil trial lawyers.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Marrone LAW Firm, LLCmarronelawfirm.com HQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 5 contacts → |
“Decades of experience and strong relationships are at the core of the Marrone Law Firm’s practice.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 48 company matches
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Clinical trial law firms: 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
48 records in the displayed employee bands.
0 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 United States list rather than for Philadelphia, so it is reported there. Company counts and contact totals on this page are exact for Philadelphia, over 48 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 ↗
Clinical trial law firms by metro in the United States
- Clinical trial law firms in Houston95
- Clinical trial law firms in Chicago77
- Clinical trial law firms in New York75
- Clinical trial law firms in Atlanta68
- Clinical trial law firms in Miami58
- Clinical trial law firms in Dallas48
- Clinical trial law firms in Los Angeles45
- Clinical trial law firms in San Diego41
- Clinical trial law firms in Washington39
- Clinical trial law firms in Boston38
- Clinical trial law firms in Tampa34
- Clinical trial law firms in San Francisco31
- Clinical trial law firms in Austin27
Questions about this company list
What does Exact match mean for clinical trial law firms?
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 clinical trial law firms did RevenueBase find based in Philadelphia, United States?
The saved snapshot records 48 matching company records, 885 tracked contacts and 524 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
Clinical trial law firms by geography
- Clinical trial law firms based in Ahmedabad, India
- Clinical trial law firms based in Hyderabad, India
- Clinical trial law firms based in Atlanta, United States
- Clinical trial law firms based in Austin, United States
- Clinical trial law firms based in Boston, United States
- Clinical trial law firms based in Chicago, United States
- Clinical trial law firms based in Dallas, United States
- Clinical trial law firms based in Houston, United States
- Clinical trial law firms based in Los Angeles, United States
- Clinical trial law firms based in Miami, United States
- Clinical trial law firms based in New York, United States
- Clinical trial law firms based in San Diego, United States
Cite this list
RevenueBase Data Team. Top 25 clinical trial law firms based in Philadelphia, United States. Snapshot: September 27, 2026. https://revenuebase.ai/companies/clinical-trial-law-firms/united-states/philadelphia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Clinical trial law firms based in Ahmedabad, India
- Clinical trial law firms based in Hyderabad, India
- Clinical trial law firms based in Atlanta, United States
- Clinical trial law firms based in Austin, United States
- Clinical trial law firms based in Boston, United States
- Clinical trial law firms based in Chicago, United States
Company intelligence · public preview
Top 25 clinical trial law firms based in Philadelphia, United States
RevenueBase records 48 matching company records for clinical trial law firms based in Philadelphia, United States, with 885 tracked contacts and 524 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 clinical trial law firms based in Philadelphia, United States
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 | Kline & Specter, PCklinespecter.com HQ: Philadelphia, PA, United StatesReported employees: 201-500 | Philadelphia, PA, United States | 201-500 | Exact match | 215 contacts → |
“A Philadelphia-based law firm handling wrongful injury lawsuits, including medical malpractice, product liability, premises liability, civil rights and auto accident litigation.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Rawle & Henderson LLPrawle.com HQ: Philadelphia, PA, United StatesReported employees: 51-200 | Philadelphia, PA, United States | 51-200 | Exact match | 204 contacts → |
“Rawle & Henderson, LLP, is a Mid-Atlantic regional law firm whose attorneys engage in civil trial litigation.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Anapol Weissanapolweiss.com HQ: Philadelphia, PA, United StatesReported employees: 51-200 | Philadelphia, PA, United States | 51-200 | Exact match | 90 contacts → |
“Anapol Weiss has represented victims of negligence for more than 40 years.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Locks LAW Firmlockslaw.com HQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 61 contacts → |
“The Locks Law Firm is a premier plaintiff's trial firm, litigating cases in Pennsylvania, New Jersey, New York, and the rest of the nation.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Cohen, Placitella & Roth, PCcprlaw.com HQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 32 contacts → |
“For over four decades, the lawyers at Cohen, Placitella & Roth have brought an unwavering commitment and dedication to the legal representation of individuals and families…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Vscp LAWvscplaw.com HQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 28 contacts → |
“VSCP LAW is dedicated to providing the highest-caliber legal representation to individuals and families that have been devastated by catastrophic injuries caused by the wrongdoing…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Baldante & Rubenstein, P.Cbrattorneys.com HQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 25 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 8 | Facet Life Sciencesfacetlifesciences.com HQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 24 contacts → |
“Facet Life Sciences is a trusted, award-winning regulatory affairs and product development consulting firm, purpose-built for small life science companies.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Lopez Mchugh LLPlopezmchugh.com HQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 15 contacts → |
“Welcome to Lopez McHugh, LLP When you purchase goods or services, especially medical devices and prescription drugs, you’d like to think the provider has your best interests at…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Green & Schaflegreenlegalteam.com HQ: Philadelphia, PA, United StatesReported employees: 1-10 | Philadelphia, PA, United States | 1-10 | Exact match | 15 contacts → |
“Founded in 2009, Green & Schafle is a boutique law firm based in Philadelphia that offers a more personalized and open approach to legal matters, including vaccine injury cases…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | The Beasley Firm, LLCbeasleyfirm.com HQ: Philadelphia, PA, United StatesReported employees: 51-200 | Philadelphia, PA, United States | 51-200 | Exact match | 14 contacts → |
“It takes a very special range of skills to win highly complex suits involving multiple parties and theories.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Freiwald Law, P.Cfreiwaldlaw.com HQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 13 contacts → |
“Look out, Goliath!” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Haines LAWhaines-law.com HQ: Philadelphia, PA, United StatesReported employees: 1-10 | Philadelphia, PA, United States | 1-10 | Exact match | 11 contacts → |
“Haines Law (formerly Haines & Associates is built on a foundation of robust courtroom readiness, reflecting our national reputation for handling and thriving in high-stakes trial…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Kolsby Gordonkolsbygordon.com HQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 10 contacts → |
“For more than five decades, Kolsby Gordon has provided unsurpassed representation to clients, and our highly qualified attorneys continue to build upon this legacy.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Sheller, P.Csheller.com HQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 10 contacts → |
“Specializing in mass tort, whistleblower, product liability, defective drugs, motor vehicle, class action, and medical malpractice litigation.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Youman & Caputo, LLCyoumancaputo.com HQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 9 contacts → |
“Youman & Caputo, LLC represents catastrophic injury victims in Pennsylvania and New Jersey and government fraud whistleblowers nationwide.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Levin Sedran & Bermanlfsblaw.com HQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 8 contacts → |
“Levin Sedran & Berman represents plaintiffs in complex cases on both a national and local level.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Solomon, Sherman & Gabaysolomonsherman.com HQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 8 contacts → |
“The team of Philadelphia personal injury lawyers at Solomon, Sherman & Gabay, along with their experienced staff, will put a collective 130-plus years of legal experience to work…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Biomedical Statistical Consultingbiomedstat.com HQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 7 contacts → |
“Looking for best-in-class clinical trial statistical support for your new medical device or drug?” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Nastlaw LLCnastlaw.com HQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 7 contacts → |
“NastLaw is a national law firm based in Philadelphia that provides clients with experienced, confident representation in the most difficult cases.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Golkow Hessel, LLCgolkowhessel.com HQ: Philadelphia, PA, United StatesReported employees: 1-10 | Philadelphia, PA, United States | 1-10 | Exact match | 6 contacts → |
“Golkow Hessel, LLC is a personal injury law firm based in Philadelphia, PA.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | The Weitz Firm, LLCtheweitzfirm.com HQ: Philadelphia, PA, United StatesReported employees: 1-10 | Philadelphia, PA, United States | 1-10 | Exact match | 6 contacts → |
“With more than 25 years of trial experience in Philadelphia, Pennsylvania, throughout Pennsylvania and New Jersey, and nationwide, Eric H.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Boonswang LAW Firm, LLCboonswanglaw.com HQ: Philadelphia, PA, United StatesReported employees: 1-10 | Philadelphia, PA, United States | 1-10 | Exact match | 5 contacts → |
“Based in Philadelphia and serving clients across the country, Boonswang Law focuses on life insurance and catastrophic personal injury claims.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Wieand LAW Firm LLCwieandlaw.com HQ: Philadelphia, PA, United StatesReported employees: 1-10 | Philadelphia, PA, United States | 1-10 | Exact match | 5 contacts → |
“We are aggressive civil trial lawyers.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Marrone LAW Firm, LLCmarronelawfirm.com HQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 5 contacts → |
“Decades of experience and strong relationships are at the core of the Marrone Law Firm’s practice.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 48 company matches
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Clinical trial law firms: 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
48 records in the displayed employee bands.
0 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 United States list rather than for Philadelphia, so it is reported there. Company counts and contact totals on this page are exact for Philadelphia, over 48 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 ↗
Clinical trial law firms by metro in the United States
- Clinical trial law firms in Houston95
- Clinical trial law firms in Chicago77
- Clinical trial law firms in New York75
- Clinical trial law firms in Atlanta68
- Clinical trial law firms in Miami58
- Clinical trial law firms in Dallas48
- Clinical trial law firms in Los Angeles45
- Clinical trial law firms in San Diego41
- Clinical trial law firms in Washington39
- Clinical trial law firms in Boston38
- Clinical trial law firms in Tampa34
- Clinical trial law firms in San Francisco31
- Clinical trial law firms in Austin27
Questions about this company list
What does Exact match mean for clinical trial law firms?
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 clinical trial law firms did RevenueBase find based in Philadelphia, United States?
The saved snapshot records 48 matching company records, 885 tracked contacts and 524 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.
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Cite this list
RevenueBase Data Team. Top 25 clinical trial law firms based in Philadelphia, United States. Snapshot: September 27, 2026. https://revenuebase.ai/companies/clinical-trial-law-firms/united-states/philadelphia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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