Company lists · Data refreshed September 2026

Top 25 Legal billing audit services worldwide

RevenueBase identified 140 company matches for legal billing audit services worldwide as of September 2026 and tracks 1,205 professional contacts across them, including 449 with verified work emails. The United States is the largest market and Miami the largest hub.

This list covers company matches for legal billing audit services 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 September 28, 2026. Country and city lists for legal billing audit services 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 Sep 28, 2026 How this list was built
140Companies
1,205Contacts tracked
449Verified emails
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The 25 largest legal billing audit services worldwide

Ranked by team size
Top 25 of 140 company matches for legal billing audit services worldwide, 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 matchWetherby, United KingdomHQ recorded Sep 28, 202651-200455 contacts →

Exact match

“Audit Partnership is on a mission to help our customers recover lost profits.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchOrlando, FL, United StatesHQ recorded Sep 28, 202651-20081 contacts →

Exact match

“After nearly two decades of auditing large data sets and performing extrapolation for increased ROI for payers, Advize has shifted focus to building relationships with providers…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchKöln, GermanyHQ recorded Sep 28, 202651-20066 contacts →

Exact match

“Über 140 aktive KOLUMBUS-Kunden und Abrechnungsprüfungen, sowie MDK-Begutachtungen pro Jahr bilden die Basis für einen großen Erfahrungsschatz.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchUnited StatesHQ recorded Sep 28, 20261-1030 contacts →

Exact match

“Accurate Billing Investigators is a specialized healthcare billing and compliance firm focused on forensic medical billing reviews, payment integrity investigations, and revenue…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchSouthampton, NY, United StatesHQ recorded Sep 28, 202611-5027 contacts →

Exact match

“UtiliSave has recovered $700M+ in verified utility billing overcharges since 1991.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchDover, DE, United StatesHQ recorded Sep 28, 202611-5026 contacts →

Exact match

“LegalBillReview.com provides comprehensive legal bill review services for corporate legal teams aimed at identifying and correcting billing errors, along with non-compliant…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchUnited StatesHQ recorded Sep 28, 202611-5019 contacts →

Exact match

“Comprehensive audit/review of patient accounts in order to identify and collect on any improperly underpaid and/or erroneously discounted claims Monthly reports on network and/or…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchGreenwood, IN, United StatesHQ recorded Sep 28, 202611-5017 contacts →

Exact match

“Telecommunications providers often overcharge and under-deliver.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchMiami, FL, United StatesHQ recorded Sep 28, 202611-5017 contacts →

Exact match

“At Simplify CCS, LLC, we perform contract compliance audits in an innovative way to provide real value to our clients.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchLisbon, PortugalHQ recorded Sep 28, 202611-5013 contacts →

Exact match

“Fundada em novembro de 1989 por José Maria Azevedo Rodrigues, a ABC – Azevedo Rodrigues, Batalha, Costa & Associados, SROC, Lda.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchUnited StatesHQ recorded Sep 28, 20261-1012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchWashington, DC, United StatesHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“Legal Decoder is a purpose-built technology solving one of the most expensive blind spots in the legal industry: how time is billed.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchMilano, ItalyHQ recorded Sep 28, 20261-1010 contacts →

Exact match

“Il nostro gruppo di lavoro è composto da consulenti esperti nel ramo della revisione legale, che hanno maturato una profonda conoscenza delle materie contabili e societarie.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchWashington, DC, United StatesHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“At Smart eBill Team, we’re redefining legal billing with innovative solutions powered by AI.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchMonroe, CT, United StatesHQ recorded Sep 28, 20261-109 contacts →

Exact match

“National Auditing Services & Consulting help's businesses reduce one of their top overhead business expense, one that is unavoidable and is a must in order to run a business -…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchWinnipeg, MB, CanadaHQ recorded Sep 28, 202651-2008 contacts →

Exact match

“With our vast experience comes both value, and quality.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchSkokie, IL, United StatesHQ recorded Sep 28, 202611-507 contacts →

Exact match

“We sweat the small stuff, so you don’t have to.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchMantua, ItalyHQ recorded Sep 28, 20261-107 contacts →

Exact match

“RA Revisori Associati nasce come risposta ad una precisa esigenza delle Aziende e della Pubblica amministrazione di ricorrere a servizi di consulenza resi da un'unica struttura.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchUnited StatesHQ recorded Sep 28, 20261-107 contacts →

Exact match

“Allied Business Solutions has operated continuously under the same ownership since founded in 1989 and has conducted thousands of telecommunication billing audits saving our…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchMatosinhos, PortugalHQ recorded Sep 28, 20261-106 contacts →

Exact match

“A sociedade Ricardo Pereira & Associados – SROC, Lda.(RPA) desenvolve a sua atividade desde 2011, inicialmente sob a forma individual e depois sob a forma societária.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchBesançon, FranceHQ recorded Sep 28, 20261-105 contacts →

Exact match

“GÉNÉRATION AUDIT EXPERTISE est une société d'expertise comptable et de commissariat aux comptes implantée à Besançon dans le département du Doubs depuis 1996.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchNew York, NY, United StatesHQ recorded Sep 28, 202611-505 contacts →

Exact match

“Legal Fee Advisors™ is a group of highly experienced attorneys and legal fee analysts working hard to make sure that clients only pay fair, ethical legal fees.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchTours, FranceHQ recorded Sep 28, 20261-104 contacts →

Exact match

“AJILEC est un cabinet d’audit légal et contractuel à destination des entreprises et du secteur non marchands.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchTorino, ItalyHQ recorded Sep 28, 20261-104 contacts →

Exact match

“Aiutiamo le aziende a garantire la trasparenza finanziaria e l'affidabilità delle loro operazioni attraverso servizi di revisione legale di alta qualità.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchHouston, TX, United StatesHQ recorded Sep 28, 20261-104 contacts →

Exact match

“Your vendors work diligently to ensure you adhere to the contract, shouldn’t you?”

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

Showing 25 of 140 legal billing audit services worldwide

See the full list, filter by size, metro and specialty, and access 449 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Legal billing audit services worldwide at a glance

As of Sep 28, 2026
37.3%Verified-email coverage
8.6Average contacts per company
1-10Median size (employees)
2.1%Largest-city concentration · Miami
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
92
11-50
37
51-200
10

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 legal billing audit services are linked below.
What qualifies
Company records worldwide whose business descriptions match “legal billing audit 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. 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 449 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.

Legal billing audit services by location

1 lists · largest first

Every Legal billing audit services 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 “legal billing audit services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many legal billing audit services are there worldwide?

RevenueBase identified 140 company matches for legal billing audit services worldwide 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?

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

Which country has the most legal billing audit services?

The United States leads with 56 companies. Every legal billing audit services list by country and city is linked on this page.

Which city has the most legal billing audit services?

Miami leads with 3 company records, followed by Atlanta (2) and London (2).

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 449 professional contacts with verified work emails tracked across these 140 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.