Company lists · Data refreshed September 2026

Top 23 Estate planning law firms based in Tulsa, United States

Name: Estate planning law firms based in Tulsa, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 38 companies tracked

RevenueBase identified 38 company matches for estate planning law firms associated with Tulsa, United States as of September 2026 and tracks 493 professional contacts across them, including 277 with verified work emails. Across the United States, New York is the largest hub for this category (303 companies); Tulsa has 38.

This list covers company matches for estate planning law firms associated with Tulsa, 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 28, 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 Sep 28, 2026 How this list was built

38Companies

493Contacts tracked

277Verified emails

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The 23 largest estate planning law firms based in Tulsa, United States

Ranked by team size

Top 23 of 38 company matches for estate planning law firms based in Tulsa, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Conner & Winters, LLP	Exact match	Tulsa, OK, United StatesHQ recorded Sep 28, 2026	51-200	152 contacts →
	Exact match “As one of the top full-service business and litigation law firms, Conner & Winters has dedicated nearly 90 years to serving clients throughout the central United States and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	OATH	Exact match	Tulsa, OK, United StatesHQ recorded Sep 28, 2026	51-200	113 contacts →
	Exact match “Planning for your future can feel overwhelming.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Latham, Keele, Lehman, Ratcliff, Carter & Clarke P.C	Exact match	Tulsa, OK, United StatesHQ recorded Sep 28, 2026	51-200	38 contacts →
	Exact match “As a full-service Oklahoma law firm with national experience, Latham, Keele, Lehman, Ratcliff, Carter & Clarke offers the exceptional service all clients deserve.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Helton LAW Firm	Exact match	Tulsa, OK, United StatesHQ recorded Sep 28, 2026	11-50	33 contacts →
	Exact match “Oklahoma law firm specializing in Estate Planning, Estate Disputes, Probate and Trust Administration, Guardianship, Commercial Litigation, and Business Transactions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Sherwood & Robert	Exact match	Tulsa, OK, United StatesHQ recorded Sep 28, 2026	11-50	20 contacts →
	Exact match “Sherwood & Robert represent individuals and businesses with a wide range of legal issues including disputes, estate planning, nonprofit governance, real estate transactions…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Wirth LAW Office	Exact match	Tulsa, OK, United StatesHQ recorded Sep 28, 2026	11-50	20 contacts →
	Exact match “A leading provider of legal services in Northeastern Oklahoma, Wirth Law Office attorneys practice primarily in the areas of family law, criminal defense, personal injury…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Kivell, Rayment And Francis, P.C	Exact match	Tulsa, OK, United StatesHQ recorded Sep 28, 2026	11-50	19 contacts →
	Exact match “The firm of Kivell, Rayment and Francis is an AV rated firm that was founded in 1991 by Thomas D.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Johnson & Jones, P.C	Exact match	Tulsa, OK, United StatesHQ recorded Sep 28, 2026	11-50	17 contacts →
	Exact match “Johnson & Jones was established in March 1994, by seven partners from the business department of a longstanding Tulsa firm.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Drummond Law, Pllc	Exact match	Tulsa, OK, United StatesHQ recorded Sep 28, 2026	11-50	11 contacts →
	Exact match “Known through northeastern Oklahoma as the leading banking law firm, Drummond Law, PLLC, has provided unmatched legal advocacy to our clients since 1971.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Schaffer Herring Pllc	Exact match	Tulsa, OK, United StatesHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “Founded in 2013 by Patrick Herring and David Schaffer, Schaffer Herring PLLC is a Tulsa, Oklahoma based law firm with attorneys licensed in Oklahoma, Texas, and California.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Tallgrass Estate Planning, LLP	Exact match	Tulsa, OK, United StatesHQ recorded Sep 28, 2026	1-10	7 contacts →
	Exact match “Laurel and Riley Carbone Kern founded Tallgrass Estate Planning, LLP in 2016 in their home in Tulsa, Oklahoma.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Albright, Rusher & Hardcastle	Exact match	Tulsa, OK, United StatesHQ recorded Sep 28, 2026	1-10	6 contacts →
	Exact match “Albright, Rusher & Hardcastle is a law firm which emphasizes the practice of commercial law.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Horizon Attorneys & Counselors At LAW PLC	Exact match	Tulsa, OK, United StatesHQ recorded Sep 28, 2026	11-50	5 contacts →
	Exact match “Estate Plan Tax Attorney Tulsa, Oklahoma Horizon” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Shook & Johnson, Pllc	Exact match	Tulsa, OK, United StatesHQ recorded Sep 28, 2026	1-10	4 contacts →
	Exact match “Shook & Johnson is a boutique law firm dedicated to providing exceptional service to our clients in focus practiced areas.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Lindseyfirm	Exact match	Tulsa, OK, United StatesHQ recorded Sep 28, 2026	1-10	3 contacts →
	Exact match “LINDSEYfirm was established to help you provide for and protect what matters most.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Oklahoma Senior LAW	Exact match	Tulsa, OK, United StatesHQ recorded Sep 28, 2026	1-10	2 contacts →
	Exact match “We do what is commonly known as "Elder Law".” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Lacourse LAW	Exact match	Tulsa, OK, United StatesHQ recorded Sep 28, 2026	51-200	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Bundren LAW Firm, P.C	Exact match	Tulsa, OK, United StatesHQ recorded Sep 28, 2026	1-10	2 contacts →
	Exact match “With over a century of combined experience, Bundren Law Firm provides custom-tailored legal services in advocating the rights and best interests of their clients.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Heatherman Law, Pllc	Exact match	Tulsa, OK, United StatesHQ recorded Sep 28, 2026	1-10	1 contacts →
	Exact match “Estate planning, probate, adult guardianships, and litigation” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	NEW View Estate Planning, Pllc	Exact match	Tulsa, OK, United StatesHQ recorded Sep 28, 2026	1-10	1 contacts →
	Exact match “Most people are anxious about leaving their loved ones vulnerable if something happens to them.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Barker LAW Firm	Exact match	Tulsa, OK, United StatesHQ recorded Sep 28, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Clement Legal, P.C	Exact match	Tulsa, OK, United StatesHQ recorded Sep 28, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Layman & Morris, Pllc	Exact match	Tulsa, OK, United StatesHQ recorded Sep 28, 2026	1-10	1 contacts →
	Exact match “General practice law firm in Tulsa, OK” Recorded in the RevenueBase company graph · Sep 28, 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 “estate planning 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 23 of 38 estate planning law firms based in Tulsa, United States

See the full list, filter by size, metro and specialty, and access 277 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Estate planning law firms based in Tulsa, United States at a glance

As of Sep 28, 2026

56.2%Verified-email coverage

13.0Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole United States list rather than for Tulsa, so it is reported there. Company counts and contact totals on this page are exact for Tulsa, over 38 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 Tulsa, United States whose business descriptions match “estate planning 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 277 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 28, 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.

Estate planning law firms by metro in the United States

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 “estate planning law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many estate planning law firms are there based in Tulsa, United States?

RevenueBase identified 38 company matches for estate planning law firms associated with Tulsa, 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?

Conner & Winters, LLP 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 estate planning law firms?

New York leads the United States with 303 company records, followed by Houston (193) and Chicago (181). Tulsa has 38.

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 277 professional contacts with verified work emails tracked across these 38 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 28, 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.