Company lists · Data refreshed September 2026

Top 25 Tax services accounting firms based in Portland, United States

Name: Tax services accounting firms based in Portland, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 106 companies tracked

RevenueBase identified 106 company matches for tax services accounting firms associated with Portland, United States as of September 2026 and tracks 3,053 professional contacts across them, including 1,901 with verified work emails. Across the United States, New York is the largest hub for this category (558 companies); Portland has 106.

This list covers company matches for tax services accounting firms associated with Portland, 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 6, 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 6, 2026 How this list was built

106Companies

3,053Contacts tracked

1,901Verified emails

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The 25 largest tax services accounting firms based in Portland, United States

Ranked by team size

Top 25 of 106 company matches for tax services accounting firms based in Portland, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 6, 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	Berrydunn Assurance, TAX And Consulting	Exact match	Portland, ME, United StatesHQ recorded Sep 6, 2026	501-1,000	987 contacts →
	Exact match “BerryDunn is the brand name under which Berry, Dunn, McNeil & Parker, LLC and BDMP Assurance, LLP, independently owned entities, provide services.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
2	Aldrich	Exact match	Portland, OR, United StatesHQ recorded Sep 6, 2026	201-500	410 contacts →
	Exact match “For more than 50 years, Aldrich has worked with businesses, their owners, and their employees to help them achieve their professional and personal financial goals.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
3	Baker Newman Noyes	Exact match	Portland, ME, United StatesHQ recorded Sep 6, 2026	201-500	336 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 6, 2026 · View company records in RevenueBase
4	Kindercare Learing Center	Exact match	Portland, OR, United StatesHQ recorded Sep 6, 2026	n/a	257 contacts →
	Exact match “Kindercare Learing Center is an Accounting company located in 650 NE Holladay St # 1400, Portland, Oregon, United States.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
5	Perkins & CO	Exact match	Portland, OR, United StatesHQ recorded Sep 6, 2026	201-500	197 contacts →
	Exact match “Perkins & Co CPAs help growth-focused organizations and individuals navigate complex tax, audit, and advisory needs with clarity and confidence.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
6	Geffen Mesher	Exact match	Portland, OR, United StatesHQ recorded Sep 6, 2026	51-200	160 contacts →
	Exact match “We’re a Portland-based accounting firm with a 90+ year legacy, and we’re continuing to grow and evolve every day.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
7	Albin Randall & Bennett	Exact match	Portland, ME, United StatesHQ recorded Sep 6, 2026	51-200	90 contacts →
	Exact match “ARB guides organizations in the automotive, construction, manufacturing, and nonprofit sectors; closely held businesses; and family groups to make intelligent, sensible financial…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
8	Purdy Powers & Company	Exact match	Portland, ME, United StatesHQ recorded Sep 6, 2026	11-50	46 contacts →
	Exact match “Confidence in Knowing.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
9	Talbot, Korvola & Warwick, LLP	Exact match	Portland, OR, United StatesHQ recorded Sep 6, 2026	11-50	40 contacts →
	Exact match “TKW has served clients in the Pacific Northwest with audit and accounting, tax, business advisory and other services since 1987.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
10	Irvine & Company, LLC	Exact match	Portland, OR, United StatesHQ recorded Sep 6, 2026	11-50	35 contacts →
	Exact match “Irvine & Company, LLC is a growing independent accounting firm located in Portland, OR.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
11	Isler Northwest LLC	Exact match	Portland, OR, United StatesHQ recorded Sep 6, 2026	11-50	25 contacts →
	Exact match “Isler Northwest LLC is a locally-owned firm of certified public accountants and business advisors.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
12	Alten Sakai & Company LLP	Exact match	Portland, OR, United StatesHQ recorded Sep 6, 2026	11-50	25 contacts →
	Exact match “Alten Sakai & Company LLP is one of the leading local accounting firms in the Portland, Oregon metro area.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
13	Pittman & Brooks, P.C	Exact match	Portland, OR, United StatesHQ recorded Sep 6, 2026	11-50	25 contacts →
	Exact match “We started Pittman & Brooks because we believe that businesses need more than accountants, they need business consultants who are CPA-certified.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
14	Kern & Thompson, LLC	Exact match	Portland, OR, United StatesHQ recorded Sep 6, 2026	11-50	20 contacts →
	Exact match “Kern & Thompson, LLC is a full service public accounting firm located in downtown Portland.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
15	Dougall Conradie LLC	Exact match	Portland, OR, United StatesHQ recorded Sep 6, 2026	11-50	17 contacts →
	Exact match “Portland Certified Public Accountants Dougall Conradie LLC - Our practice is built on the success of more than 30 years of certified public accounting and tax experience of John…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
16	Foster & Associates, Cpa, LLC	Exact match	Portland, OR, United StatesHQ recorded Sep 6, 2026	51-200	15 contacts →
	Exact match “We are the “new kids on the block”.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
17	Fellner & Kuhn	Exact match	Portland, OR, United StatesHQ recorded Sep 6, 2026	11-50	13 contacts →
	Exact match “Fellner & Kuhn has been serving clients since 1975.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
18	Tabor Accounting Group	Exact match	Portland, OR, United StatesHQ recorded Sep 6, 2026	11-50	13 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
19	Iron Creek TAX & Consulting	Exact match	Portland, OR, United StatesHQ recorded Sep 6, 2026	1-10	12 contacts →
	Exact match “Any goal.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
20	Dufour Accountants, An Archer Lewis Firm	Exact match	Portland, ME, United StatesHQ recorded Sep 6, 2026	1-10	12 contacts →
	Exact match “Dufour Tax Group specializes in providing comprehensive strategic tax planning and compliance services to individuals and businesses across the globe.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
21	TOP Kohlbush Hoem LLP	Exact match	Portland, OR, United StatesHQ recorded Sep 6, 2026	11-50	11 contacts →
	Exact match “Located in the beautiful City of Roses, Portland, OR, Top Kohlbush & Hoem has been successfully serving the tax and accounting needs of clients for over 35 years.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
22	Jack W Olds & Company, LLP	Exact match	Portland, OR, United StatesHQ recorded Sep 6, 2026	11-50	11 contacts →
	Exact match “We are a full-service accounting firm dedicated to providing our clients with professional services and guidance for a wide range of business and tax needs since 1935.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
23	Gary Mcgee & Co. LLP	Exact match	Portland, OR, United StatesHQ recorded Sep 6, 2026	11-50	11 contacts →
	Exact match “Gary McGee & Co.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
24	RF Associates LLC	Exact match	Portland, OR, United StatesHQ recorded Sep 6, 2026	11-50	10 contacts →
	Exact match “Founded as a boutique firm in 2007, we continue to offer the personal experience of a small company with our highly knowledgeable and dedicated staff.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
25	Pacific Northwest TAX Service	Exact match	Portland, OR, United StatesHQ recorded Sep 6, 2026	11-50	10 contacts →
	Exact match “We offer tax, accounting, payroll and tax audits services to individuals and small business owners.” Recorded in the RevenueBase company graph · Sep 6, 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 “tax services accounting 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 106 tax services accounting firms based in Portland, United States

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Tax services accounting firms based in Portland, United States at a glance

As of Sep 6, 2026

62.3%Verified-email coverage

28.8Average contacts per company

1-10Median size (employees)

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole United States list rather than for Portland, so it is reported there. Company counts and contact totals on this page are exact for Portland, over 106 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 Portland, United States whose business descriptions match “tax services 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 1,901 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 6, 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.

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

How many tax services accounting firms are there based in Portland, United States?

RevenueBase identified 106 company matches for tax services accounting firms associated with Portland, 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?

Berrydunn Assurance, TAX And Consulting 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 tax services accounting firms?

New York leads the United States with 558 company records, followed by Houston (425) and Miami (258). Portland has 106.

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 1,901 professional contacts with verified work emails tracked across these 106 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 6, 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.