Company lists · Data refreshed September 2026

Top 22 Fiduciary law firms based in Oklahoma City, United States

RevenueBase identified 44 company matches for fiduciary law firms associated with Oklahoma City, United States as of September 2026 and tracks 364 professional contacts across them, including 208 with verified work emails. Across the United States, New York is the largest hub for this category (367 companies); Oklahoma City has 44.

This list covers company matches for fiduciary law firms associated with Oklahoma City, 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
44Companies
364Contacts tracked
208Verified emails
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The 22 largest fiduciary law firms based in Oklahoma City, United States

Ranked by team size
Top 22 of 44 company matches for fiduciary law firms based in Oklahoma City, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchOklahoma City, OK, United StatesHQ recorded Sep 28, 2026201-50088 contacts →

Exact match

“Founded by managing partners Todd W.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchOklahoma City, OK, United StatesHQ recorded Sep 28, 202611-5047 contacts →

Exact match

“Hartzog Conger Cason is widely recognized as one of the most prestigious law firms in Oklahoma.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchOklahoma City, OK, United StatesHQ recorded Sep 28, 202611-5025 contacts →

Exact match

“TRADITION + VISION With a reputation for quality, expertise and results dating back to our founding in 1934, Bass Law is a full-service civil law firm representing individuals…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchOklahoma City, OK, United StatesHQ recorded Sep 28, 202611-5024 contacts →

Exact match

“For more than thirty years, Durbin, Larimore & Bialick has implemented a progressive and strategic approach to achieve unparalleled results for its clients, establishing a…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchOklahoma City, OK, United StatesHQ recorded Sep 28, 20261-1020 contacts →

Exact match

“Estate Planning, Immigration Law, and all things in between.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchOklahoma City, OK, United StatesHQ recorded Sep 28, 202611-5014 contacts →

Exact match

“We engage with individuals and businesses at every stage of their lives, whether this is starting and funding a trust for your children, facilitating a business plan to fulfill…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchOklahoma City, OK, United StatesHQ recorded Sep 28, 202611-5011 contacts →

Exact match

“Whether in business or personal legal matters, we know that you expect and deserve to receive efficient and effective results from professional and experienced attorneys at a…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchOklahoma City, OK, United StatesHQ recorded Sep 28, 20261-1011 contacts →

Exact match

“Seda Law Firm is a trusted provider of Oklahoma estate planning, guardianship and probate services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchOklahoma City, OK, United StatesHQ recorded Sep 28, 202611-506 contacts →

Exact match

“Why should you choose our firm to help you with your estate planning over all of the other options available to you, including doing nothing?”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchOklahoma City, OK, United StatesHQ recorded Sep 28, 20261-106 contacts →

Exact match

“Law firm located in Oklahoma City working with businesses and the families that own them.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchOklahoma City, OK, United StatesHQ recorded Sep 28, 20261-106 contacts →

Exact match

“Full service law firm specializing in all aspects of Family Law, Estate Planning & Probate, and Business Legal Services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchOklahoma City, OK, United StatesHQ recorded Sep 28, 20261-106 contacts →

Exact match

“Tax - Advisory - Estate - Technology - Trusts - Valuation Above all else, we believe in the value of relationships.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchOklahoma City, OK, United StatesHQ recorded Sep 28, 20261-105 contacts →

Exact match

“For over sixty years since our founding in 1946, our firm has been providing clients with the highest quality legal services in a thoughtful and creative manner.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchOklahoma City, OK, United StatesHQ recorded Sep 28, 20261-104 contacts →

Exact match

“AVOID DEPLETING YOUR ASSETS UNNECESSARILY!”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchOklahoma City, OK, United StatesHQ recorded Sep 28, 202611-504 contacts →

Exact match

“In the search for your financial advisor, you'll need to be your own advocate.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchOklahoma City, OK, United StatesHQ recorded Sep 28, 20261-103 contacts →

Exact match

“Swain Trusts & Estates Law provides sophisticated, cutting edge legal services with a focus on personalized plans to meet your long term and short term goals.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchOklahoma City, OK, United StatesHQ recorded Sep 28, 20261-103 contacts →

Exact match

“Enos and Hans Attorneys, PLLC is a full service oil and gas and estate planning law firm.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchOklahoma City, OK, United StatesHQ recorded Sep 28, 20261-103 contacts →

Exact match

“In these challenging economic times, preserving and growing your wealth is a daunting task.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchOklahoma City, OK, United StatesHQ recorded Sep 28, 20261-102 contacts →

Exact match

“Burnett & Brown, P.L.L.C, is a full service, A.V.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchOklahoma City, OK, United StatesHQ recorded Sep 28, 20261-101 contacts →

Exact match

“Oklahoma attorney focusing on estate planning and trust administration.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchOklahoma City, OK, United StatesHQ recorded Sep 28, 20261-101 contacts →

Exact match

“Arrow Investment Management is Oklahoma’s premiere financial planning firm.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchOklahoma City, OK, United StatesHQ recorded Sep 28, 20261-101 contacts →

Exact match

“Our firm works hard to exceed the expectations of clients in multiple areas of practice including: Estate Planning, Probate, Guardianship, Elder Law, and Business Law.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 22 of 44 fiduciary law firms based in Oklahoma City, United States

See the full list, filter by size, metro and specialty, and access 208 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Fiduciary law firms based in Oklahoma City, United States at a glance

As of Sep 28, 2026
57.1%Verified-email coverage
8.3Average contacts per company
1-10Median size (employees)
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
29
11-50
13
51-200
1
201-500
1

Email recency for this list is measured across the whole United States list rather than for Oklahoma City, so it is reported there. Company counts and contact totals on this page are exact for Oklahoma City, over 44 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 Oklahoma City, United States whose business descriptions match “fiduciary 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 208 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.

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

How many fiduciary law firms are there based in Oklahoma City, United States?

RevenueBase identified 44 company matches for fiduciary law firms associated with Oklahoma City, 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?

Arnold & Smith Law, Pllc 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 fiduciary law firms?

New York leads the United States with 367 company records, followed by Chicago (213) and Houston (213). Oklahoma City has 44.

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 208 professional contacts with verified work emails tracked across these 44 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.