Company lists · Data refreshed September 2026

Top 25 Family office law firms based in Portland, United States

RevenueBase identified 50 company matches for family office law firms associated with Portland, United States as of September 2026 and tracks 318 professional contacts across them, including 226 with verified work emails. Across the United States, New York is the largest hub for this category (446 companies); Portland has 50.

This list covers company matches for family office law 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 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
50Companies
318Contacts tracked
226Verified emails
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The 25 largest family office law firms based in Portland, United States

Ranked by team size
Top 25 of 50 company matches for family office law firms based in Portland, 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 matchPortland, ME, United StatesHQ recorded Sep 28, 202651-20070 contacts →

Exact match

“Families, foundations and institutions deserve a wealth partner who thinks in decades, not days.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchPortland, OR, United StatesHQ recorded Sep 28, 202611-5042 contacts →

Exact match

“Columbia Trust Company provides personal trust and investment management services, serving as an independent fiduciary that preserves the legacies of our clients.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchPortland, OR, United StatesHQ recorded Sep 28, 202611-5029 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchPortland, OR, United StatesHQ recorded Sep 28, 202611-5019 contacts →

Exact match

“We are an estate planning and elder law firm that has been practicing law for over 25 years and are one of the most experienced elder law and estate planning firms in Portland…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchPortland, ME, United StatesHQ recorded Sep 28, 202611-5014 contacts →

Exact match

“Hopkinson & Abbondanza is celebrating its 30th year in business!”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchPortland, ME, United StatesHQ recorded Sep 28, 202611-509 contacts →

Exact match

“Established in February 1995, LeBlanc & Young is a specialty law firm located in Portland, Maine, with a statewide practice devoted exclusively to estate planning, the…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchPortland, OR, United StatesHQ recorded Sep 28, 20261-109 contacts →

Exact match

“Law practice includes business, real estate, tax, and estate planning.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchPortland, OR, United StatesHQ recorded Sep 28, 20261-109 contacts →

Exact match

“Caress Law, PC advises clients on transferring wealth, inheritance, estate, gift and generational taxes, protecting assets, meeting charitable-giving objectives, creating…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchPortland, OR, United StatesHQ recorded Sep 28, 20261-108 contacts →

Exact match

“We’ve Merged with Cerity Partners, Stay Connected by Following Their Page At Cordant Wealth, we specialize in comprehensive wealth management for busy professionals, with a focus…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchPortland, OR, United StatesHQ recorded Sep 28, 20261-108 contacts →

Exact match

“We specialize in meeting the unique wealth management needs of established business owners in the greater Portland, Oregon region.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchPortland, ME, United StatesHQ recorded Sep 28, 202611-507 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchPortland, OR, United StatesHQ recorded Sep 28, 20261-107 contacts →

Exact match

“Wealth Advisors Northwest LLC provides comprehensive Wealth Management services in the Portland, OR metro area.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchPortland, ME, United StatesHQ recorded Sep 28, 20261-107 contacts →

Exact match

“Robinson Smith Wealth Advisors provides independent fiduciary fee-only advice to high net worth executives and working professionals on how to achieve their goals and enjoy their…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchPortland, OR, United StatesHQ recorded Sep 28, 20261-106 contacts →

Exact match

“Guiding Oregon families through life’s transitions with expertise, compassion, and unwavering support.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchPortland, OR, United StatesHQ recorded Sep 28, 202611-505 contacts →

Exact match

“Client focused law firm specializing in Estate Planning, Elder Law, Guardianship, and Legacy Planning in SW Portland.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchPortland, OR, United StatesHQ recorded Sep 28, 202611-504 contacts →

Exact match

“RSMA Wealth Management provides comprehensive, high-touch wealth management services to our clients.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchPortland, CT, United StatesHQ recorded Sep 28, 20261-104 contacts →

Exact match

“Our financial firm, led by Joseph Carollo, CPA, offers a broad range of services for business owners, executives and independent professionals.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchPortland, OR, United StatesHQ recorded Sep 28, 202611-504 contacts →

Exact match

“At Bateman Seidel Miner Blomgren Chellis & Gram, P.C, we advise businesses, individuals, municipalities, and public and private organizations in the Pacific Northwest and beyond.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchPortland, OR, United StatesHQ recorded Sep 28, 20261-103 contacts →

Exact match

“Bouneff, Chally & Koh is a boutique law firm providing legal care for families of all kinds and at all stages.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchPortland, OR, United StatesHQ recorded Sep 28, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchPortland, OR, United StatesHQ recorded Sep 28, 202611-502 contacts →

Exact match

“FOUNDED ON FAMILIES.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchPortland, OR, United StatesHQ recorded Sep 28, 20261-102 contacts →

Exact match

“Cornerstone to Financial Security The governing arm of a single family office, SGNW is breaking fee of the 'herd' mentality to shift the traditional, habitual financial paradigm…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchPortland, OR, United StatesHQ recorded Sep 28, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchPortland, ME, United StatesHQ recorded Sep 28, 20261-102 contacts →

Exact match

“Casco Bay Law, LLC, is a general practice law firm in downtown Portland, Maine.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchPortland, ME, United StatesHQ recorded Sep 28, 20261-102 contacts →

Exact match

Recorded description not available.

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

Showing 25 of 50 family office law firms based in Portland, United States

See the full list, filter by size, metro and specialty, and access 226 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Family office law firms based in Portland, United States at a glance

As of Sep 28, 2026
71.1%Verified-email coverage
6.4Average contacts per company
1-10Median size (employees)
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
35
11-50
13
51-200
1

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 50 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 “family office law 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 226 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.

Family office law 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 “family office law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many family office law firms are there based in Portland, United States?

RevenueBase identified 50 company matches for family office law 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?

R.M. Davis 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 family office law firms?

New York leads the United States with 446 company records, followed by Houston (172) and Chicago (169). Portland has 50.

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 226 professional contacts with verified work emails tracked across these 50 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.