Company lists · Data refreshed October 2026

Top 25 Guardianship accounting firms worldwide

RevenueBase identified 371 company matches for guardianship accounting firms worldwide as of October 2026 and tracks 1,754 professional contacts across them, including 631 with verified work emails. The Netherlands is the largest market and Aa the largest hub.

This list covers company matches for guardianship accounting firms worldwide, 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 October 1, 2026. Country and city lists for guardianship accounting firms follow the table.

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 Oct 1, 2026 How this list was built
371Companies
1,754Contacts tracked
631Verified emails
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The 25 largest guardianship accounting firms worldwide

Ranked by team size
Top 25 of 371 company matches for guardianship accounting firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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 matchBoxmeer, NetherlandsHQ recorded Oct 1, 202611-5036 contacts →

Exact match

“Bewindvoerderskantoor Kroezen is er voor mensen die niet of onvoldoende zelfredzaam zijn.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2Exact matchDoral, FL, United StatesHQ recorded Oct 1, 202611-5035 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3Exact matchAmsterdam, United StatesHQ recorded Oct 1, 202611-5032 contacts →

Exact match

“Wij nemen zorgen bij onze cliënten weg op financieel gebied en ten aanzien van hun zorgbelangen.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4Exact matchVeendam, NetherlandsHQ recorded Oct 1, 202611-5029 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5Exact matchEde, NetherlandsHQ recorded Oct 1, 202611-5029 contacts →

Exact match

“Melse Wassink is een dynamisch en onafhankelijk bureau voor professionele bewindvoering.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6Exact matchConcord, NH, United StatesHQ recorded Oct 1, 202651-20028 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7Exact matchn/a11-5027 contacts →

Exact match

“Van den Bosse Bewindvoeringen.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8Exact matchArnhem, NetherlandsHQ recorded Oct 1, 202611-5026 contacts →

Exact match

“GSBB staat voor financiële en persoonlijke zorg.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9Exact matchLafayette, CA, United StatesHQ recorded Oct 1, 202611-5023 contacts →

Exact match

“Fiduciary Accounting Services, LLC (FAS) is a specialized accounting firm that partners with trustees, attorneys, financial institutions and others with fiduciary accounting needs.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10Exact matchGreenwood Village, CO, United StatesHQ recorded Oct 1, 202611-5022 contacts →

Exact match

“Baysore & Christian Fiduciary Services provides a wide range of corporate and personal fiduciary services to the front range area.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11Exact matchGlendale, AZ, United StatesHQ recorded Oct 1, 202611-5018 contacts →

Exact match

“Coventry, Vernon, and Roberts, LLC fulfills a variety of fiduciary roles, including: guardianships, conservatorships, healthcare and human services advocacy, trustee, and personal…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12Exact matchSt. Paul, MN, United StatesHQ recorded Oct 1, 202611-5018 contacts →

Exact match

“First Fiduciary Corporation (FFC) is a Professional Fiduciary Agency created in 1969.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13Exact matchSeattle, WA, United StatesHQ recorded Oct 1, 202611-5017 contacts →

Exact match

“Ohana Fiduciary Corporation is a Washington State chartered trust company and certified professional guardianship agency, and also does business under the name Ohana Financial…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14Exact matchRotterdam, NetherlandsHQ recorded Oct 1, 202611-5015 contacts →

Exact match

“Bent u als hulpverleningsinstantie, zorginstelling, familie of particulier op zoek naar een gecertificeerd bewindvoerder, mentor of curator?”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15Exact matchDrachten, NetherlandsHQ recorded Oct 1, 202611-5013 contacts →

Exact match

“Een financieel zorgeloos leven?”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16Exact matchAmersfoort, NetherlandsHQ recorded Oct 1, 202611-5013 contacts →

Exact match

“Niet iedereen kan voor zichzelf zorgen of zijn of haar geld helemaal zelf beheren.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17Exact matchMukilteo, WA, United StatesHQ recorded Oct 1, 202611-5012 contacts →

Exact match

“Puget Sound Guardians (PSG) is a nonprofit agency offering guardianship of the person and estate, care management, trustee, probate, power of attorney, and contract services.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18Exact matchDronten, NetherlandsHQ recorded Oct 1, 202611-5011 contacts →

Exact match

“Bewindvoering Nederland helpt en ondersteunt mensen die niet in staat zijn hun financiële administratie bij te houden.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19Exact matchZwolle, NetherlandsHQ recorded Oct 1, 202611-5011 contacts →

Exact match

“Wij bieden zowel beschermingsbewind, curatele als mentorschap aan.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20Exact matchAlphen Aan Den Rijn, NetherlandsHQ recorded Oct 1, 202611-5011 contacts →

Exact match

“Curatele, bewindvoering en mentorschap voor cliënten met een verstandelijke beperking.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21Exact matchNaples, FL, United StatesHQ recorded Oct 1, 20261-1010 contacts →

Exact match

“We offer professional fiduciary services to seniors, persons with disabilities or other individuals in need.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22Exact matchToledo, SpainHQ recorded Oct 1, 202611-5010 contacts →

Exact match

“Somos una entidad sin ánimo de lucro especializada en el ejercicio de la tutela de personas con discapacidad intelectual desde hace 20 años en Castilla-La Mancha.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23Exact matchBeachwood, OH, United StatesHQ recorded Oct 1, 20261-1010 contacts →

Exact match

“GUARDIAN CONNECTION partners with health care providers and families to provide comprehensive guardianship services.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24Exact matchHaarlem, NetherlandsHQ recorded Oct 1, 20261-1010 contacts →

Exact match

“Stichting FBBK behartigt al ruim 25 jaar de belangen van haar cliënten.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25Exact matchUnited StatesHQ recorded Oct 1, 20261-1010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

Showing 25 of 371 guardianship accounting firms worldwide

See the full list, filter by size, metro and specialty, and access 631 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Guardianship accounting firms worldwide at a glance

As of Oct 1, 2026
36.0%Verified-email coverage
4.7Average contacts per company
1-10Median size (employees)
2.2%Largest-city concentration · Aa
Oct 1, 2026Page data refreshed

Companies by employee count

1-10
295
11-50
62
51-200
4
201-500
1
501-1,000
1
1,001-5,000
1

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for guardianship accounting firms are linked below.
What qualifies
Company records worldwide whose business descriptions match “guardianship 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. 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 631 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 October 1, 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.

Guardianship accounting firms by location

2 lists · largest first

Every Guardianship accounting firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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

How many guardianship accounting firms are there worldwide?

RevenueBase identified 371 company matches for guardianship accounting firms worldwide as of October 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?

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

Which country has the most guardianship accounting firms?

The Netherlands leads with 172 companies, followed by the United States (99). Every guardianship accounting firms list by country and city is linked on this page.

Which city has the most guardianship accounting firms?

Aa leads with 8 company records, followed by Amsterdam (5) and Rotterdam (5).

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 631 professional contacts with verified work emails tracked across these 371 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 October 1, 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.