Company lists · Data refreshed September 2026
Top 16 Policy defense law firms based in Baton Rouge, United States
RevenueBase identified 30 policy defense law firms headquartered in Baton Rouge, United States as of September 2026 and tracks 196 professional contacts across them, including 91 with verified work emails. Across the United States, Washington is the largest hub for this category (499 companies); Baton Rouge has 30.
This list covers policy defense law firms headquartered in Baton Rouge, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 16 largest policy defense law firms based in Baton Rouge, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 28 contacts → | ||||
Strong evidence “Hammonds, Sills, Adkins, Guice, Noah & Perkins is a civil defense litigation law firm with more than 30 attorneys and paraprofessionals working from offices in Baton Rouge, Monroe…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 2 | 23 contacts → | ||||
Partial evidence “Bienvenu, Foco and Viator, LLC is a full service law firm dedicated to treating our clients as partners, whether large corporations engaged in complex litigation or transactions…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 3 | 20 contacts → | ||||
Partial evidence “At Long Law Firm, we pride ourselves on partnering with clients to handle all legal aspects of their businesses quickly and efficiently with an emphasis on personal service.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 4 | 16 contacts → | ||||
Partial evidence “Erlingson Banks, PLLC is a litigation and business law firm located in Baton Rouge, Louisiana.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 5 | 11 contacts → | ||||
Indirect evidence “Providing quality, timely and affordable legal, governmental, and litigation services to individuals, businesses, and governmental agencies throughout Louisiana.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 6 | 9 contacts → | ||||
Strong evidence “The Murphy Law Firm has nearly 150 years of combined litigation experience defending people from the big insurance companies.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 7 | 9 contacts → | ||||
Partial evidence “The law firm of Dunlap Fiore, LLC, provides straightforward and effective legal solutions for businesses, insurance companies, construction contractors and other business entities…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 8 | 7 contacts → | ||||
Indirect evidence “The Tatman Group is a full-service Government Relations firm, established in 1997.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 9 | 5 contacts → | ||||
Indirect evidence “Expert Life Insurance Lawyers for Denied, Delayed & Disputed Claims.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 10 | 4 contacts → | ||||
Partial evidence “Experienced Representation for Individuals & Businesses The law office of Hymel Davis & Petersen – Attorneys and Counselors at Law was founded by three veteran federal prosecutors…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 11 | 3 contacts → | ||||
Partial evidence “Ezell Law Firm, LLC provides strategic legal counsel to individuals and businesses across Louisiana, with a focus on complex regulatory, business, and financial matters.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 12 | 3 contacts → | ||||
Partial evidence “Marionneaux Kantrow, LLC is a Louisiana law firm which assists businesses of all sizes by providing practical advice and solutions to legal, regulatory, and strategic issues…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 13 | 2 contacts → | ||||
Partial evidence “Located in Baton Rouge, Louisiana, Newsome International Law, LLC is a law firm that supports its clients in their endeavors throughout the world.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 14 | 1 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 15 | 1 contacts → | ||||
Partial evidence “DeJean Law Office understands the impact a legal issue can have on your life.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 16 | 1 contacts → | ||||
Indirect evidence “Martinez Strategic Alliances (MSA) is a full-service issues management firm specializing in public and governmental affairs.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: policy defense law firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names policy defense law firms.
- Partial evidence
- Its own public description names part of policy defense law firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name policy defense law firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 16 of 30 policy defense law firms based in Baton Rouge, United States
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Policy defense law firms based in Baton Rouge, United States at a glance
As of Sep 29, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for Baton Rouge, so it is reported there. Company counts and contact totals on this page are exact for Baton Rouge, over 30 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among policy defense law firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Baton Rouge, United States whose own description of what they do matches “policy defense law firms”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names policy defense law firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among policy defense law firms, and records with no verified work email. Companies headquartered outside Baton Rouge are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 91 across the full list. 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.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Policy defense law firms by metro in the United States
- Policy defense law firms in Washington499
- Policy defense law firms in New York318
- Policy defense law firms in Chicago206
- Policy defense law firms in Houston187
- Policy defense law firms in Los Angeles172
- Policy defense law firms in Atlanta148
- Policy defense law firms in Dallas142
- Policy defense law firms in Austin125
- Policy defense law firms in Miami106
- Policy defense law firms in Boston104
- Policy defense law firms in San Francisco98
- Policy defense law firms in San Diego95
- Policy defense law firms in Sacramento93
- Policy defense law firms in Tampa89
- Policy defense law firms in Denver83
- Policy defense law firms in Phoenix78
- Policy defense law firms in Philadelphia76
- Policy defense law firms in Seattle67
- Policy defense law firms in Minneapolis66
- Policy defense law firms in Portland66
- Policy defense law firms in Fort Lauderdale65
- Policy defense law firms in New Orleans57
- Policy defense law firms in Birmingham49
- Policy defense law firms in Indianapolis46
- Policy defense law firms in Columbus45
- Policy defense law firms in Coral Gables45
- Policy defense law firms in Oklahoma City45
- Policy defense law firms in Raleigh45
- Policy defense law firms in Irvine44
- Policy defense law firms in San Antonio42
- Policy defense law firms in Las Vegas41
- Policy defense law firms in Tallahassee39
- Policy defense law firms in Columbia36
- Policy defense law firms in Richmond36
- Policy defense law firms in Kansas City35
- Policy defense law firms in Orlando35
- Policy defense law firms in Charleston34
- Policy defense law firms in Nashville34
- Policy defense law firms in Cleveland32
- Policy defense law firms in Jacksonville32
- Policy defense law firms in Salt Lake City32
- Policy defense law firms in Milwaukee29
- Policy defense law firms in Pittsburgh29
- Policy defense law firms in Alexandria28
- Policy defense law firms in Baltimore28
- Policy defense law firms in Albany27
- Policy defense law firms in Arlington27
- Policy defense law firms in Annapolis26
- Policy defense law firms in Boca Raton26
- Policy defense law firms in West Palm Beach26
- Policy defense law firms in Charlotte25
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names policy defense law firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many policy defense law firms are there based in Baton Rouge, United States?
RevenueBase identified 30 policy defense law firms headquartered in Baton Rouge, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Hammonds, Sills, Adkins, Guice, Noah & Perkins, LLP, headquartered in Baton Rouge, tops this list with the largest team on record.
Which city in the United States has the most policy defense law firms?
Washington leads the United States with 499 headquartered companies, followed by New York (318) and Chicago (206). Baton Rouge has 30.
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 91 verified decision-maker contacts tracked across these 30 companies.
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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Download this list →Related lists
Policy defense law firms by geography
- Policy defense law firms based in Sydney, Australia
- Policy defense law firms based in Belo Horizonte, Brazil
- Policy defense law firms based in Brasilia, Brazil
- Policy defense law firms based in Campinas, Brazil
- Policy defense law firms based in Curitiba, Brazil
- Policy defense law firms based in Porto Alegre, Brazil
- Policy defense law firms based in Recife, Brazil
- Policy defense law firms based in Rio De Janeiro, Brazil
- Policy defense law firms based in Salvador, Brazil
- Policy defense law firms based in Sao Paulo, Brazil
- Policy defense law firms based in Montreal, Canada
- Policy defense law firms based in Ottawa, Canada
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 Smart Search, 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.
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