Company lists · Data refreshed September 2026

Top 25 Midstream accounting firms based in the United States

RevenueBase identified 1,698 company matches for midstream accounting firms associated with the United States as of September 2026 and tracks 29,225 professional contacts across them, including 14,551 with verified work emails. New York is the largest hub.

This list covers company matches for midstream accounting firms associated with the 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
1,698Companies
29,225Contacts tracked
14,551Verified emails
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The 25 largest midstream accounting firms based in the United States

Ranked by team size
Top 25 of 1,698 company matches for midstream accounting firms based in the 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 matchDallas, TX, United StatesHQ recorded Sep 28, 20261,001-5,0001,160 contacts →

Exact match

“With over 1,200 professionals across 18 international offices, Riveron delivers tailored solutions for CFOs, private equity firms, and key stakeholders.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchLos Angeles, CA, United StatesHQ recorded Sep 28, 2026501-1,000877 contacts →

Exact match

“HCVT is Southern California’s leading public accounting firm, the largest headquartered in Los Angeles, and the third-largest in the Western U.S.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchNew York, United StatesHQ recorded Sep 28, 2026201-500467 contacts →

Exact match

“Prager Metis CPAs is an independent, full service, public accounting and consulting firm.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchAlbuquerque, NM, United StatesHQ recorded Sep 28, 2026201-500392 contacts →

Exact match

“Since 1953, REDW Advisors & CPAs has been fully committed to the success of our clients.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchBellevue, WA, United StatesHQ recorded Sep 28, 2026201-500347 contacts →

Exact match

“Clark Nuber is an award-winning Certified Public Accounting firm located in the Seattle Metro Area.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchPortland, ME, United StatesHQ recorded Sep 28, 2026201-500336 contacts →

Exact match

“Baker Newman Noyes is one of the nation's top 100 accounting and consulting firms with offices in Massachusetts, Maine, and New Hampshire.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchBurbank, CA, United StatesHQ recorded Sep 28, 2026201-500282 contacts →

Exact match

“Listen, then advise.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchLos Angeles, CA, United StatesHQ recorded Sep 28, 2026201-500261 contacts →

Exact match

“Gursey | Schneider LLP is a premier Los Angeles accounting firm headquartered in Century City, the center of the financial and entertainment community.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchCincinnati, OH, United StatesHQ recorded Sep 28, 2026201-500226 contacts →

Exact match

“Barnes Dennig has earned a reputation for outstanding accounting, tax and advisory services – as illustrated by the number of national and local awards for innovation…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchNaperville, IL, United StatesHQ recorded Sep 28, 2026201-500223 contacts →

Exact match

“Lauterbach & Amen, LLP (L&A), established in 1997 by partners Sherry Lauterbach and Ron Amen, is a reputable public accounting firm known for its unwavering dedication to quality…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchGlen Allen, VA, United StatesHQ recorded Sep 28, 202651-200220 contacts →

Exact match

“You can depend on us to share our knowledge and experience to help you make sound financial decisions throughout the life cycle of your business.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchDallas, TX, United StatesHQ recorded Sep 28, 202651-200217 contacts →

Exact match

“Established in 1965, Saville was created with humble beginnings and supported by the strong values of our two industrious founders, John Saville and Allen Dodgen.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchNew York, NY, United StatesHQ recorded Sep 28, 2026201-500217 contacts →

Exact match

“Berdon” is the brand name under which Berdon LLP, a licensed independent CPA firm, and Berdon Advisors LLC serve clients’ business needs.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchMidwest, IL, United StatesHQ recorded Sep 28, 202651-200212 contacts →

Exact match

“Founded in 1931, Kerber, Eck & Braeckel LLP (KEB) is a mid-sized firm of certified public accountants and management consultants with eight offices in three Midwestern states.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchNew York, NY, United StatesHQ recorded Sep 28, 20261,001-5,000203 contacts →

Exact match

“Effective September 1, 2022, Friedman LLP is now Marcum – creating one of the most innovative accounting and advisory firms in the U.S.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchEvansville, IN, United StatesHQ recorded Sep 28, 202651-200200 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchHouston, TX, United StatesHQ recorded Sep 28, 202651-200198 contacts →

Exact match

“Calvetti Ferguson is one of the largest independent CPA firms in the United States.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchMetairie, LA, United StatesHQ recorded Sep 28, 2026501-1,000189 contacts →

Exact match

“LaPorte has officially joined Mauldin & Jenkins, LLC, a Top 100 Certified Public Accounting Firm.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchGlendale, CA, United StatesHQ recorded Sep 28, 202651-200187 contacts →

Exact match

“Hutchinson and Bloodgood LLP is a leading firm of Certified Public Accountants and Consultants providing Tax Planning, Auditing, Technology Consulting, Human Resources and…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchBellingham, WA, United StatesHQ recorded Sep 28, 2026201-500186 contacts →

Exact match

“Larson Gross is a full-service firm providing comprehensive accounting, bookkeeping, tax, and consulting services to clients throughout the United States and Canada.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchAkron, OH, United StatesHQ recorded Sep 28, 202651-200184 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchMiamisburg, OH, United StatesHQ recorded Sep 28, 202651-200175 contacts →

Exact match

“Advisory and accountancy for today’s small- to mid-market businesses offering solutions for tax and assurance compliance, business performance, valuation, IRS disputes &…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchEast Brunswick, NJ, United StatesHQ recorded Sep 28, 202651-200172 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchDallas, TX, United StatesHQ recorded Sep 28, 202651-200164 contacts →

Exact match

“Founded in 1950, LGT is one of the largest certified public accounting firms headquartered in the Southwest with offices both in Dallas and Houston.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchTallahassee, FL, United StatesHQ recorded Sep 28, 202651-200163 contacts →

Exact match

“Thomas Howell Ferguson P.A.”

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

Showing 25 of 1,698 midstream accounting firms based in the United States

See the full list, filter by size, metro and specialty, and access 14,551 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Midstream accounting firms based in the United States at a glance

As of Sep 28, 2026
49.8%Verified-email coverage
17.2Average contacts per company
11-50Median size (employees)
2.9%Largest-city concentration · New York
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
831
11-50
644
51-200
184
201-500
16
501-1,000
4
1,001-5,000
12
10001+
2

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,698 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 the United States whose business descriptions match “midstream accounting 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 14,551 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.

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

How many midstream accounting firms are there based in the United States?

RevenueBase identified 1,698 company matches for midstream accounting firms associated with the 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?

Riveron tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most midstream accounting firms?

New York leads with 49 company records, followed by Houston (43) and Los Angeles (27).

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 14,551 professional contacts with verified work emails tracked across these 1,698 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.