Company lists · Data refreshed September 2026

Top 14 Private equity law firms based in Oklahoma City, United States

RevenueBase identified 27 private equity law firms headquartered in Oklahoma City, United States as of September 2026 and tracks 979 professional contacts across them, including 560 with verified work emails. New York is the largest hub.

This list covers private equity law firms 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 5, 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 5, 2026 86% judged on-target in blind review
27Companies
979Contacts tracked
560Verified emails
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The 14 largest private equity law firms based in Oklahoma City, United States

Ranked by team size
Top 14 of 27 private equity law firms based in Oklahoma City, United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names private equity law firms: 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.
#CompanyHeadquartersEmployeesContacts
1
Mcafee & TaftPartial evidence
Oklahoma City, OK, United StatesHQ checked Sep 5, 2026201-500403

“By rigorously maintaining the highest standards of legal excellence, the Oklahoma-based law firm of McAfee & Taft has grown to become one of the largest and most respected…”

Source: company website · checked Sep 5, 2026
2
Crowe DunlevyIndirect evidence
Oklahoma City, OK, United StatesHQ checked Sep 5, 2026201-500237

“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 5, 2026
3
Arnold & Smith Law, PllcIndirect evidence
Oklahoma City, OK, United StatesHQ checked Sep 5, 2026201-50088

“Founded by managing partners Todd W.”

Source: company website · checked Sep 5, 2026
4
Hartzog Conger CasonPartial evidence
Oklahoma City, OK, United StatesHQ checked Sep 5, 202611-5047

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

Source: company website · checked Sep 5, 2026
5
Bass LAWPartial evidence
Oklahoma City, OK, United StatesHQ checked Sep 5, 202611-5025

“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 5, 2026
6Oklahoma City, OK, United StatesHQ checked Sep 5, 202611-5024

“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 5, 2026
7Oklahoma City, United StatesHQ checked Sep 5, 202611-5022

“McCoy & Orta is a nationally-recognized law firm focusing on commercial loan originations, servicing transactions and mortgage transfers in the Commercial Mortgage-Backed…”

Source: company website · checked Sep 5, 2026
8Oklahoma City, OK, United StatesHQ checked Sep 5, 202611-5016

“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 5, 2026
9
Cheek & Falcone, PllcIndirect evidence
Oklahoma City, OK, United StatesHQ checked Sep 5, 202611-5011

“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 5, 2026
10
Derryberry & Naifeh, LLPIndirect evidence
Oklahoma City, OK, United StatesHQ checked Sep 5, 20261-107

“At Derryberry & Naifeh, LLP, we have decades of experience representing clients throughout Oklahoma.”

Source: company website · checked Sep 5, 2026
11
Robertson & WilliamsPartial evidence
Oklahoma City, OK, United StatesHQ checked Sep 5, 20261-106

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

Source: company website · checked Sep 5, 2026
12Oklahoma City, OK, United StatesHQ checked Sep 5, 20261-105

“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 5, 2026
13
Calvert LAW FirmPartial evidence
Oklahoma City, OK, United StatesHQ checked Sep 5, 202611-504

“Calvert Law Firm is committed to providing cost-efficient, value-added legal services.”

Source: company website · checked Sep 5, 2026
14
Derrick & Briggs, LLPIndirect evidence
Oklahoma City, OK, United StatesHQ checked Sep 5, 20261-101

“Derrick & Briggs, LLP is a company based out of Oklahoma City, Oklahoma, United States.”

Source: company website · checked Sep 5, 2026

Showing 14 of 27 private equity law firms based in Oklahoma City, United States

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

As of Sep 5, 2026
11-50Median size (employees)
New YorkLargest hub · 630 HQs
Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
11
11-50
11
51-200
1
201-500
4

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 27 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 private equity 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 Oklahoma City, United States whose own description of what they do matches “private equity 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 private equity law firms, 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, 560 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 5, 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.

Private equity law firms by metro in the United States

Frequently asked

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

RevenueBase identified 27 private equity law firms 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?

Mcafee & Taft, headquartered in Oklahoma City, tops this list with the largest team on record.

Which city has the most private equity law firms?

New York leads with 630 headquartered companies, followed by Chicago (256) and Los Angeles (213).

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 560 verified decision-maker contacts tracked across these 27 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 5, 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.