Company lists · Data refreshed September 2026

Top 25 Law firm controller services based in the United States

RevenueBase identified 1,507 company matches for law firm controller services associated with the United States as of September 2026 and tracks 7,305 professional contacts across them, including 1,999 with verified work emails. Houston is the largest hub.

This list covers company matches for law firm controller services 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
1,507Companies
7,305Contacts tracked
1,999Verified emails
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The 25 largest law firm controller services based in the United States

Ranked by team size
Top 25 of 1,507 company matches for law firm controller services 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 matchWest Palm Beach, FL, United StatesHQ recorded Sep 28, 2026501-1,000305 contacts →

Exact match

“Founded in 2012 and headquartered in Bonita Springs, Florida, Knova One – A TRAKAmerica company, is part of a leading legal and financial services group with a strong U.S.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchHouston, PA, United StatesHQ recorded Sep 28, 2026n/a149 contacts →

Exact match

“Accounting Solutions provides a wide range of services to individuals and businesses in a variety of industries.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchCoconut Grove, FL, United StatesHQ recorded Sep 28, 202651-200132 contacts →

Exact match

“Happy lawyers make more money.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchLa Jolla, CA, United StatesHQ recorded Sep 28, 202651-20082 contacts →

Exact match

“Founded in 1996, Plumb Bill Pay started as an outsourced accounting firm with a primary focus on providing fractional Controller-level services to small and medium-sized companies.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchFully Remote, United StatesHQ recorded Sep 28, 202651-20074 contacts →

Exact match

“We handle the financial operations so small businesses don’t have to.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchAntioch, IL, United StatesHQ recorded Sep 28, 202651-20072 contacts →

Exact match

“We help business owners get out of the frustration that comes with messy or unclear financials and replace it with systems, consistency, and advice they can actually rely on.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchWilmington, DE, United StatesHQ recorded Sep 28, 202651-20066 contacts →

Exact match

“We’re financial and back office experts who understand that every business is unique.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchLeola, PA, United StatesHQ recorded Sep 28, 202651-20061 contacts →

Exact match

“Smoker & Company has built an outstanding reputation for providing the highest standards of quality service to our clients.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchAmerican Fork, UT, United StatesHQ recorded Sep 28, 202651-20044 contacts →

Exact match

“LedgerGurus enables small businesses to increase revenues and profits through specialized and affordable accounting services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchNew York, NY, United StatesHQ recorded Sep 28, 202651-20043 contacts →

Exact match

“NexFirm provides outsourced back office services to small and midsized law firms.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchNaperville, IL, United StatesHQ recorded Sep 28, 202611-5042 contacts →

Exact match

“QBO is a full service accounting firm providing back office services to all types of businesses.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchGlastonbury, CT, United StatesHQ recorded Sep 28, 202651-20040 contacts →

Exact match

“ARI offers comprehensive accounting, bookkeeping and human resources support services to small- to medium-size businesses and non-profit organizations.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchTampa, FL, United StatesHQ recorded Sep 28, 202651-20039 contacts →

Exact match

“4L Managed Accounting LLC (formerly 4L Law Firm Services) is the leading provider of accounting department services to midsize law firms - general accounting, client billing…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchMinneapolis, MN, United StatesHQ recorded Sep 28, 202611-5038 contacts →

Exact match

“Prudent Accountants is a smart organization, conceived and designed to add value to your business.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchFalls Church, VA, United StatesHQ recorded Sep 28, 202611-5037 contacts →

Exact match

“A premier outsourced accounting and finance firm located in the Washington, D.C.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchBrooklyn, United StatesHQ recorded Sep 28, 202611-5035 contacts →

Exact match

“Who We Are.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchEast Liverpool, OH, United StatesHQ recorded Sep 28, 202651-20035 contacts →

Exact match

“Founded in 2012, True North LLC is a premier provider of essential business services, catering to clients across North America.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchHouston, TX, United StatesHQ recorded Sep 28, 202611-5031 contacts →

Exact match

“Cerboni is an All-in-One Bookkeeping and Financial Solutions firm that specializes in the Restaurant industry.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchWestlake, OH, United StatesHQ recorded Sep 28, 202611-5031 contacts →

Exact match

“DMS Management Solutions offers small to mid-sized businesses a wide range of affordable business services that save time, money and deliver fact-based results.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchKaysville, UT, United StatesHQ recorded Sep 28, 202611-5028 contacts →

Exact match

“How good would it feel to have full confidence in your financial data, never have to hire and train another CFO, and have a team of advisors saving you precious dollars in this…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 202611-5028 contacts →

Exact match

“CFO Rick provides a comprehensive suite of accounting services tailored to meet the unique needs of your business.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchCambridge, MA, United StatesHQ recorded Sep 28, 202611-5028 contacts →

Exact match

“CoCountant delivers controller-led bookkeeping and accounting for startups and growing businesses.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchCoral Gables, FL, United StatesHQ recorded Sep 28, 202611-5028 contacts →

Exact match

“Due Diligence is an online accounting and consulting service that saves you time so you can focus on what is most important to your business.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchDallas, TX, United StatesHQ recorded Sep 28, 202651-20026 contacts →

Exact match

“We specialize in bookkeeping with easy-to-understand reporting, financial statement analysis for strategic decision-making, state and local tax compliance, payroll processing, BI…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchDallas, TX, United StatesHQ recorded Sep 28, 202611-5025 contacts →

Exact match

“We can provide qualified accounting professionals who can ensure that your financial records are maintained correctly and accurately.”

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

Showing 25 of 1,507 law firm controller services based in the United States

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Law firm controller services based in the United States at a glance

As of Sep 28, 2026
27.4%Verified-email coverage
4.8Average contacts per company
1-10Median size (employees)
2.5%Largest-city concentration · Houston
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
1,231
11-50
230
51-200
31
201-500
5
501-1,000
1
5,001-10,000
1
10001+
1

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 1,507 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 “law firm controller services” 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 1,999 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 “law firm controller services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many law firm controller services are there based in the United States?

RevenueBase identified 1,507 company matches for law firm controller services 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?

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

Which city has the most law firm controller services?

Houston leads with 37 company records, followed by New York (33) and Los Angeles (24).

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 1,999 professional contacts with verified work emails tracked across these 1,507 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.