Company lists · Data refreshed September 2026
Top 25 Intestacy law firms based in the United States
RevenueBase identified 1,278 intestacy law firms headquartered in the United States as of September 2026 and tracks 4,743 professional contacts across them, including 2,177 with verified work emails and 2,173 with mobile numbers. Houston is the largest hub.
This list covers intestacy law firms headquartered in the 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, how directly it supports the match, and when it was last checked. Data refreshed September 4, 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 intestacy law firms based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 53 | ||||
“At Keystone Law Group, P.C, our experienced attorneys handle probate, trust, and estate cases for individuals in California and throughout the United States.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 2 | 53 | ||||
“At JKZ LLP, we believe that competent, dependable trust and estate representation requires expertise in estate planning, trust administration, probate, and the formation of…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 3 | Weinstock ManionIndirect evidence | 45 | |||
“For over 65 years, Weinstock Manion has provided personalized, high quality services in estate planning.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 4 | Chalgian & Tripp LAW Offices, PllcPartial evidence | 42 | |||
“Chalgian & Tripp Law Offices is a law firm focused exclusively in the areas of estate planning, elder law, probate litigation, and special needs planning.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 5 | LAW Stein Anderson, LLPIndirect evidence | 37 | |||
“TRUST EXPERIENCE.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 6 | 32 | ||||
“Tulsa-based law firm specializing in Estate Planning, Estate Disputes, Probate and Trust Administration, Guardianship, and Business Transactions.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 7 | Trust Counsel, P.LIndirect evidence | 30 | |||
“We are Trust Counsel - Our name says it all.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 8 | Kembell Woods & Martinsen LLPIndirect evidence | 28 | |||
“We focus our practice on estate planning, administration, and litigation.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 9 | 27 | ||||
“When you have spent your life working hard to grow your estate or business, you want to ensure that the fruits of your labor are protected for generations to come.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 10 | Littman Krooks LLPIndirect evidence | 27 | |||
“Littman Krooks LLP combines extensive legal knowledge and expertise with individual attention to your needs.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 11 | Czepiga Daly Pope & PerriPartial evidence | 27 | |||
“Czepiga Daly Pope & Perri is a Connecticut law firm dedicated to preserving your well-being as well as your assets.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 12 | 26 | ||||
“At The Estate Lawyers, we focus exclusively on trust and estate litigation, advocating for individuals and families when the stakes are highest.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 13 | Simpson LAW FirmPartial evidence | 26 | |||
“Simpson Law Firm is dedicated to providing comprehensive legal services in the areas of Wills, Trusts, Estate Administration, Special Needs Planning, and Elder Law.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 14 | Shoup Legal, A Professional LAW CorporationPartial evidence | 26 | |||
“Shoup Legal is an Estate Planning, Probate, Benefits Planning and Business Law Firm serving Southern California.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 15 | 25 | ||||
“Trust & probate trial lawyers.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 16 | Thav Ryke & AssociatesPartial evidence | 24 | |||
“Thav, Ryke & Associates is a probate law firm specializing in all areas of decedent's estates, trusts, guardianships, conservatorships, and probate litigation.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 17 | 23 | ||||
“Hardie Alcozer was founded on the principle that legal services do not have to be that complicated.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 18 | Mason LAW And Planning GroupPartial evidence | 23 | |||
“Mason Law and Planning Group, LLC is a growing firm located in Monument, Colorado focused on estate and business planning.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 19 | Safe Harbor Estate LAWPartial evidence | 22 | |||
“Safe Harbor Estate Law, PLLC We help families protect what is most important to them.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 20 | 22 | ||||
“Inter Vivos, PLLC is a specialty law firm, offering comprehensive estate planning options for every situation and price range.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 21 | Meier LAW FirmPartial evidence | 21 | |||
“Welcome to the Meier Law Firm At the Meier Law Firm, we understand how overwhelming it can feel to plan for life’s “what-ifs” or navigate the challenges of losing a loved one.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 22 | Crow Estate Planning And Probate, PLCPartial evidence | 21 | |||
“Crow Estate Planning and Probate, PLC is a boutique law firm with locations across Middle Tennessee and Southern Kentucky.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 23 | 20 | ||||
“Henderson, Caverly & Pum LLP, with offices in San Diego, Rancho Santa Fe and Los Angeles, California, is a full-service estates and trusts law firm, handling all aspects of…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 24 | Mhps, PllcIndirect evidence | 19 | |||
“MHPS, PLLC is a service-oriented legal team based in Nashville, Tennessee.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 25 | 19 | ||||
“A local, established boutique firm in the heart of Salem, MA concentrating on Estate Planning, Probate Administration, Probate & Trust Litigation, Elder Law, and Residential Real…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 1,278 intestacy law firms based in the United States
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Intestacy law firms based in the United States at a glance
As of Sep 4, 2026Companies by employee count
Verified emails by last verification
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 intestacy law firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in the United States whose own description of what they do matches “intestacy law firms”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among intestacy law firms, and records with no verified work email. Companies headquartered outside United States 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 an evidence 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, 2,177 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 4, 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.
Intestacy law firms by metro
- Intestacy law firms in Houston29
- Intestacy law firms in New York26
Frequently asked
How many intestacy law firms are there based in the United States?
RevenueBase identified 1,278 intestacy law firms headquartered in the 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?
Keystone LAW Group, P.C, headquartered in Los Angeles, tops this list with the largest team on record.
Which city has the most intestacy law firms?
Houston leads with 29 headquartered companies, followed by New York (26) and San Diego (20).
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 2,177 verified decision-maker contacts tracked across these 1,278 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 4, 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.