Company lists · Data refreshed September 2026

Top 25 Professional services firms based in Oklahoma City, United States

Name: Professional services firms 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 5, 2026 58 companies tracked

RevenueBase identified 58 company matches for professional services firms associated with Oklahoma City, United States as of September 2026 and tracks 441 professional contacts across them, including 280 with verified work emails. Across the United States, New York is the largest hub for this category (620 companies); Oklahoma City has 58.

This list covers company matches for professional services 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 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 RevenueBase SmartSearch · Exact Recorded Sep 5, 2026 How this list was built

58Companies

441Contacts tracked

280Verified emails

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The 25 largest professional services firms based in Oklahoma City, United States

Ranked by team size

Top 25 of 58 company matches for professional services firms based in Oklahoma City, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 5, 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	Arnold & Smith Law, Pllc	Exact match	Oklahoma City, OK, United StatesHQ recorded Sep 5, 2026	201-500	88 contacts →
	Exact match “Founded by managing partners Todd W.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
2	Arledge	Exact match	Oklahoma City, OK, United StatesHQ recorded Sep 5, 2026	11-50	37 contacts →
	Exact match “Arledge & Associates is one of Oklahoma’s most respected accounting firms.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
3	Smith, Carney & Co., P.C	Exact match	Oklahoma City, OK, United StatesHQ recorded Sep 5, 2026	11-50	33 contacts →
	Exact match “Smith, Carney & Co.(SCC) is a CPA and advisory firm.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
4	Foliart Huff Ottaway & Bottom	Exact match	Oklahoma City, OK, United StatesHQ recorded Sep 5, 2026	11-50	28 contacts →
	Exact match “Our attorneys provide legal consulting services to national, regional, and local businesses, including health care providers, product and pharmaceutical manufacturers, oilfield…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
5	Wedel Rahill & Associates, Cpas PLC	Exact match	Oklahoma City, OK, United StatesHQ recorded Sep 5, 2026	11-50	25 contacts →
	Exact match “Founded in 1984, Wedel Rahill is focused on tax planning and compliance solutions for businesses and individuals.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
6	Peters & Chandler, P.C	Exact match	Oklahoma City, OK, United StatesHQ recorded Sep 5, 2026	11-50	23 contacts →
	Exact match “The public accounting firm of Peters & Chandler, P.C, established in 1954, has served its individual and business clientele in Oklahoma City, and throughout the state of Oklahoma…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
7	Hspg & Associates, PC	Exact match	Oklahoma City, OK, United StatesHQ recorded Sep 5, 2026	11-50	21 contacts →
	Exact match “HSPG & Associates is a certified public accounting firm dedicated to providing quality tax, accounting, auditing, internal control consulting, and contract CFO services to our…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
8	Robison Gary	Exact match	Oklahoma City, OK, United StatesHQ recorded Sep 5, 2026	11-50	20 contacts →
	Exact match “We are a tax accounting firm in Oklahoma City with nearly 30 years of experience serving entrepreneurial business owners and individuals with tax complexities through expert…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
9	Burnett Advisors	Exact match	Oklahoma City, OK, United StatesHQ recorded Sep 5, 2026	11-50	12 contacts →
	Exact match “At Burnett Advisors, we redefine the standard for accounting firms.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
10	Core Business Advisors, Pllc	Exact match	Oklahoma City, OK, United StatesHQ recorded Sep 5, 2026	1-10	11 contacts →
	Exact match “Core provides management consulting services, including outsourcing of the chief financial officer (CFO) and other accounting & finance responsibilities for various size companies…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
11	Crotts Lohrey & Associates, Pllc	Exact match	Oklahoma City, OK, United StatesHQ recorded Sep 5, 2026	1-10	10 contacts →
	Exact match “Our dedication to superior client service continues to drive our pursuit to provide the highest quality professional service and guidance.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
12	Ley, Gifford & Farr, Pllc	Exact match	Oklahoma City, OK, United StatesHQ recorded Sep 5, 2026	11-50	9 contacts →
	Exact match “Ley, Gifford & Farr, PLLC offers a wide range of accounting expertise to our individual and business clients.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
13	HBC Cpas & Advisors	Exact match	Oklahoma City, OK, United StatesHQ recorded Sep 5, 2026	1-10	8 contacts →
	Exact match “The accounting firm of HBC CPAs & Advisors was established in 1973 to provide efficient, expert solutions to businesses and individuals.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
14	Wright, Mcafee & Co, Cpa's	Exact match	Oklahoma City, United StatesHQ recorded Sep 5, 2026	11-50	6 contacts →
	Exact match “Our accounting firm was established to provide efficient, expert solutions to businesses and individuals.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
15	Baldwin & Vandenberg PC	Exact match	Oklahoma City, OK, United StatesHQ recorded Sep 5, 2026	1-10	6 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 5, 2026 · View company records in RevenueBase
16	ENDVR	Exact match	Oklahoma City, OK, United StatesHQ recorded Sep 5, 2026	1-10	5 contacts →
	Exact match “The hardest thing to understand in the world is the income tax."- Albert Einstein ENDVR is a privately owned tax and accounting firm that caters to individuals and growing…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
17	Ascension Cpa, Pllc	Exact match	Oklahoma City, OK, United StatesHQ recorded Sep 5, 2026	1-10	5 contacts →
	Exact match “Ascension CPA is a top-rated Oklahoma City CPA and Accounting Firm dedicated to providing expert tailored solutions to small business owners and individuals.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
18	Wilsey Meyer Eatmon Tate Pllc	Exact match	Oklahoma City, OK, United StatesHQ recorded Sep 5, 2026	1-10	5 contacts →
	Exact match “We offer personalized accounting services that are customized to meet your goals.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
19	Sean M. Hugo, Cpa, PC	Exact match	Oklahoma City, OK, United StatesHQ recorded Sep 5, 2026	11-50	5 contacts →
	Exact match “Sean M.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
20	Mcentire Advisory, Pllc	Exact match	Oklahoma City, OK, United StatesHQ recorded Sep 5, 2026	1-10	4 contacts →
	Exact match “We offer accounting services including, but not limited to, forensic accounting, business valuation, economic damage assessments and insolvency and restructuring services.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
21	Apex Financial Solutions	Exact match	Oklahoma City, OK, United StatesHQ recorded Sep 5, 2026	11-50	4 contacts →
	Exact match “We are a Financial Services Company devoted to helping you with your needs.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
22	Cpaokc, Pllc	Exact match	Oklahoma City, OK, United StatesHQ recorded Sep 5, 2026	11-50	4 contacts →
	Exact match “CPAOKC, PLLC bringing big firm experience with the attention that one would expect when working with a small locally owned firm.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
23	Mesa Advisory, Pllc	Exact match	Oklahoma City, OK, United StatesHQ recorded Sep 5, 2026	1-10	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
24	P3 Accounting LLC	Exact match	Oklahoma City, OK, United StatesHQ recorded Sep 5, 2026	11-50	3 contacts →
	Exact match “We are a relationship focused accounting firm who is passionate about providing financial clarity to our clients so they can focus on growing their business.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
25	Greenwood TAX & Accounting	Exact match	Oklahoma City, OK, United StatesHQ recorded Sep 5, 2026	1-10	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 5, 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 “professional services 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 25 of 58 professional services firms based in Oklahoma City, United States

See the full list, filter by size, metro and specialty, and access 280 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Professional services firms based in Oklahoma City, United States at a glance

As of Sep 5, 2026

63.5%Verified-email coverage

7.6Average contacts per company

1-10Median size (employees)

Sep 5, 2026Page data 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 for Oklahoma City, so it is reported there. Company counts and contact totals on this page are exact for Oklahoma City, over 58 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 “professional services 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 280 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 5, 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.

Professional services 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 “professional services firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many professional services firms are there based in Oklahoma City, United States?

RevenueBase identified 58 company matches for professional services 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 professional services firms?

New York leads the United States with 620 company records, followed by Houston (420) and Atlanta (304). Oklahoma City has 58.

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 280 professional contacts with verified work emails tracked across these 58 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 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.