Company lists · Data refreshed September 2026

Top 25 Law firm consulting companies based in Oklahoma City, United States

Name: Law firm consulting companies based in Oklahoma City, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 56 companies tracked

RevenueBase identified 56 law firm consulting companies headquartered in Oklahoma City, United States as of September 2026 and tracks 779 professional contacts across them, including 373 with verified work emails. New York is the largest hub.

This list covers law firm consulting companies headquartered in Oklahoma City, 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.

How to read this list HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review

56Companies

779Contacts tracked

373Verified emails

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The 25 largest law firm consulting companies based in Oklahoma City, United States

Ranked by team size

Top 25 of 56 law firm consulting companies based in Oklahoma City, United States, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names law firm consulting companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Hartzog Conger CasonPartial evidence	Oklahoma City, OK, United StatesHQ checked Sep 4, 2026	11-50	47
	“Hartzog Conger Cason is widely recognized as one of the most prestigious law firms in Oklahoma.” Source: company website · checked Sep 4, 2026
2	Foliart Huff Ottaway & BottomPartial evidence	Oklahoma City, OK, United StatesHQ checked Sep 4, 2026	11-50	28
	“Our attorneys provide legal consulting services to national, regional, and local businesses, including health care providers, product and pharmaceutical manufacturers, oilfield…” Source: company website · checked Sep 4, 2026
3	Durbin Larimore & Bialick, P.CIndirect evidence	Oklahoma City, OK, United StatesHQ checked Sep 4, 2026	11-50	24
	“For more than thirty years, Durbin, Larimore & Bialick has implemented a progressive and strategic approach to achieve unparalleled results for its clients, establishing a…” Source: company website · checked Sep 4, 2026
4	Bass LAWPartial evidence	Oklahoma City, OK, United StatesHQ checked Sep 4, 2026	11-50	24
	“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…” Source: company website · checked Sep 4, 2026
5	Christensen LAW Group PllcPartial evidence	Oklahoma City, OK, United StatesHQ checked Sep 4, 2026	11-50	16
	“Christensen Law Group provides diverse legal services to major banking, brokerage, financial, insurance and industrial entities in Oklahoma and abroad.” Source: company website · checked Sep 4, 2026
6	Resolution Legal GroupIndirect evidence	Oklahoma City, OK, United StatesHQ checked Sep 4, 2026	11-50	14
	“Your lawyers should understand business, be business people themselves, and have a vested interest in your success.” Source: company website · checked Sep 4, 2026
7	Baer TimberlakeIndirect evidence	Oklahoma City, OK, United StatesHQ checked Sep 4, 2026	51-200	12
	“We are committed to effective and principled representation.” Source: company website · checked Sep 4, 2026
8	Ryan Bisher Ryan & SimonsIndirect evidence	Oklahoma City, OK, United StatesHQ checked Sep 4, 2026	1-10	12
	“Call the skilled Oklahoma attorneys at Ryan Bisher Ryan Phillips & Simons today for a FREE initial consultation.” Source: company website · checked Sep 4, 2026
9	Crowe & DunlevyIndirect evidence	Oklahoma City, OK, United StatesHQ checked Sep 4, 2026	201-500	12
	“For more than 120 years, Crowe & Dunlevy has provided comprehensive legal services to clients ranging from individuals to Fortune 100 companies across the nation and the world.” Source: company website · checked Sep 4, 2026
10	Fulmer SillPartial evidence	Oklahoma City, OK, United StatesHQ checked Sep 4, 2026	11-50	12
	“The founders of Fulmer Sill wanted to move away from the traditional law firm structure in order to facilitate a more efficient and collaborative environment.” Source: company website · checked Sep 4, 2026
11	Chubbuck Duncan Robey & Moen, P.CIndirect evidence	Oklahoma City, OK, United StatesHQ checked Sep 4, 2026	1-10	12
	“SERVING OUR STATE AND COMMUNITY Chubbuck, Duncan & Robey is committed to quality legal representation that is critical to the success of our clients.” Source: company website · checked Sep 4, 2026
12	Cheek & Falcone, PllcIndirect evidence	Oklahoma City, OK, United StatesHQ checked Sep 4, 2026	11-50	11
	“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…” Source: company website · checked Sep 4, 2026
13	Analytics, Marketing, & GrowthPartial evidence	Oklahoma City, OK, United StatesHQ checked Sep 4, 2026	11-50	9
	“Analytics, Marketing, & Growth (The AMG Team) helps personal injury law firms, regional hospitals, insurance agencies, and education organizations unlock sustainable revenue…” Source: company website · checked Sep 4, 2026
14	Derryberry & Naifeh, LLPIndirect evidence	Oklahoma City, OK, United StatesHQ checked Sep 4, 2026	1-10	7
	“At Derryberry & Naifeh, LLP, we have decades of experience representing clients throughout Oklahoma.” Source: company website · checked Sep 4, 2026
15	Advanced Network DesignIndirect evidence	Oklahoma City, OK, United StatesHQ checked Sep 4, 2026	1-10	7
	“It is the vision of Advanced Network Design, Inc.” Source: company website · checked Sep 4, 2026
16	Goodwin Lewis PllcIndirect evidence	Oklahoma City, OK, United StatesHQ checked Sep 4, 2026	11-50	6
	“Practical.” Source: company website · checked Sep 4, 2026
17	Hamilton, Stone & Brown, PllcIndirect evidence	Oklahoma City, OK, United StatesHQ checked Sep 4, 2026	1-10	6
	“Please contact us for a free initial consultation.” Source: company website · checked Sep 4, 2026
18	Fuller Tubb Bickford Warmington & Panach, PllcIndirect evidence	Oklahoma City, OK, United StatesHQ checked Sep 4, 2026	1-10	5
	“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.” Source: company website · checked Sep 4, 2026
19	CMA Strategies OKCIndirect evidence	Oklahoma City, OK, United StatesHQ checked Sep 4, 2026	1-10	5
	“CMA Strategies, Inc.” Source: company website · checked Sep 4, 2026
20	Calvert LAW FirmPartial evidence	Oklahoma City, OK, United StatesHQ checked Sep 4, 2026	11-50	4
	“Calvert Law Firm is committed to providing cost-efficient, value-added legal services.” Source: company website · checked Sep 4, 2026
21	Robben LAW PllcIndirect evidence	Oklahoma City, OK, United StatesHQ checked Sep 4, 2026	1-10	4
	Source: company website · checked Sep 4, 2026
22	Rainey Law, LLPIndirect evidence	Oklahoma City, OK, United StatesHQ checked Sep 4, 2026	1-10	3
	“We provide high quality legal services with the highest standard of excellence and integrity.” Source: company website · checked Sep 4, 2026
23	Mariano Acuña And AssociatesPartial evidence	Oklahoma City, OK, United StatesHQ checked Sep 4, 2026	1-10	3
	“The team at the Acuña Law Firm is persistent, diligent, attentive, and compassionate.” Source: company website · checked Sep 4, 2026
24	Inof8 LegalIndirect evidence	Oklahoma City, OK, United StatesHQ checked Sep 4, 2026	1-10	2
	“The legal industry is changing rapidly.” Source: company website · checked Sep 4, 2026
25	Goff Associates, INCIndirect evidence	Oklahoma City, OK, United StatesHQ checked Sep 4, 2026	1-10	2
	Source: company website · checked Sep 4, 2026

Showing 25 of 56 law firm consulting companies based in Oklahoma City, United States

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Law firm consulting companies based in Oklahoma City, United States at a glance

As of Sep 4, 2026

1-10Median size (employees)

New YorkLargest hub · 1156 HQs

Contacts with mobile numbers

Sep 4, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Oklahoma City, over 56 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 law firm consulting companies, 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 Oklahoma City, United States whose own description of what they do matches “law firm consulting companies”. 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 law firm consulting companies, and records with no verified work email. Companies headquartered outside Oklahoma City 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, 373 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.

Law firm consulting companies by metro in the United States

Frequently asked

How many law firm consulting companies are there based in Oklahoma City, United States?

RevenueBase identified 56 law firm consulting companies headquartered in Oklahoma City, 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?

Hartzog Conger Cason, headquartered in Oklahoma City, tops this list with the largest team on record.

Which city has the most law firm consulting companies?

New York leads with 1156 headquartered companies, followed by Chicago (530) and Los Angeles (484).

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 373 verified decision-maker contacts tracked across these 56 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.