Company lists · Data refreshed September 2026

Top 25 Accounting firms providing outsourced accounting companies based in Portland, United States

RevenueBase identified 110 company matches for accounting firms providing outsourced accounting companies associated with Portland, United States as of September 2026 and tracks 1,356 professional contacts across them, including 649 with verified work emails. Across the United States, New York is the largest hub for this category (507 companies); Portland has 110.

This list covers company matches for accounting firms providing outsourced accounting companies 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 27, 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 27, 2026 How this list was built
110Companies
1,356Contacts tracked
649Verified emails
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The 25 largest accounting firms providing outsourced accounting companies based in Portland, United States

Ranked by team size
Top 25 of 110 company matches for accounting firms providing outsourced accounting companies based in Portland, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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 matchPortland, ME, United StatesHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
2Exact matchPortland, OR, United StatesHQ recorded Sep 27, 2026n/a257 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 27, 2026 · View company records in RevenueBase
3Exact matchPortland, OR, United StatesHQ recorded Sep 27, 202651-200160 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 27, 2026 · View company records in RevenueBase
4Exact matchPortland, ME, United StatesHQ recorded Sep 27, 202651-20090 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 27, 2026 · View company records in RevenueBase
5Exact matchPortland, ME, United StatesHQ recorded Sep 27, 202611-5046 contacts →

Exact match

“Confidence in Knowing.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchPortland, OR, United StatesHQ recorded Sep 27, 202611-5025 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 27, 2026 · View company records in RevenueBase
7Exact matchPortland, OR, United StatesHQ recorded Sep 27, 202611-5025 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 27, 2026 · View company records in RevenueBase
8Exact matchPortland, OR, United StatesHQ recorded Sep 27, 202611-5025 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 27, 2026 · View company records in RevenueBase
9Exact matchPortland, OR, United StatesHQ recorded Sep 27, 202611-5020 contacts →

Exact match

“Kern & Thompson, LLC is a full service public accounting firm located in downtown Portland.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchPortland, OR, United StatesHQ recorded Sep 27, 202611-5017 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 27, 2026 · View company records in RevenueBase
11Exact matchPortland, OR, United StatesHQ recorded Sep 27, 20261-1014 contacts →

Exact match

“CFO Advisory and Outsourced Accounting for Growth Oriented Businesses and Nonprofits.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchPortland, OR, United StatesHQ recorded Sep 27, 202611-5014 contacts →

Exact match

“At Fisher Bookkeeping, we help thriving businesses measure their success by closing financials every month with accuracy and clarity.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchPortland, OR, United StatesHQ recorded Sep 27, 202611-5013 contacts →

Exact match

“Fellner & Kuhn has been serving clients since 1975.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchPortland, OR, United StatesHQ recorded Sep 27, 202611-5013 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchPortland, OR, United StatesHQ recorded Sep 27, 202611-5012 contacts →

Exact match

“Accounting Services for Construction Businesses We design, build, and operate Quickbooks®-based precision accounting systems exclusively for construction businesses.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchPortland, OR, United StatesHQ recorded Sep 27, 202611-5010 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 27, 2026 · View company records in RevenueBase
17Exact matchPortland, OR, United StatesHQ recorded Sep 27, 202611-5010 contacts →

Exact match

“Perpetual CPA is a digital Public Accounting firm.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchPortland, OR, United StatesHQ recorded Sep 27, 20261-1010 contacts →

Exact match

“Our firm provides services for businesses in all stages of development.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchPortland, OR, United StatesHQ recorded Sep 27, 202611-509 contacts →

Exact match

“NON-PROFIT BOOKKEEPING SINCE 1986 Susan Matlack Jones & Associates provides quality accounting, bookkeeping, and consulting services to not-for-profit organizations.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchPortland, OR, United StatesHQ recorded Sep 27, 202611-509 contacts →

Exact match

“We install financial control for construction & home service companies doing $2–25M+.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchPortland, OR, United StatesHQ recorded Sep 27, 20261-109 contacts →

Exact match

“Consider us a convenient, dependable, affordable one-stop service for your accounting needs.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchPortland, OR, United StatesHQ recorded Sep 27, 20261-108 contacts →

Exact match

“BEST.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchPortland, OR, United StatesHQ recorded Sep 27, 20261-107 contacts →

Exact match

“Valley CFO Inc was founded in 2020 by Tim McElravy due to the need for virtual accounting.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchPortland, IN, United StatesHQ recorded Sep 27, 20261-107 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchPortland, OR, United StatesHQ recorded Sep 27, 202611-507 contacts →

Exact match

“Truepoint Analytics is a highly respected and experienced financial litigation support firm whose clients reside in multiple states with cases in numerous jurisdictions.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 110 accounting firms providing outsourced accounting companies based in Portland, United States

See the full list, filter by size, metro and specialty, and access 649 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Accounting firms providing outsourced accounting companies based in Portland, United States at a glance

As of Sep 27, 2026
47.9%Verified-email coverage
12.3Average contacts per company
1-10Median size (employees)
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
80
11-50
25
51-200
3
201-500
2

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 110 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 “accounting firms providing outsourced accounting companies” 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 649 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 27, 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.

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

How many accounting firms providing outsourced accounting companies are there based in Portland, United States?

RevenueBase identified 110 company matches for accounting firms providing outsourced accounting companies 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?

Baker Newman Noyes 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 accounting firms providing outsourced accounting companies?

New York leads the United States with 507 company records, followed by Houston (336) and Los Angeles (271). Portland has 110.

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 649 professional contacts with verified work emails tracked across these 110 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 27, 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.