Company lists · Data refreshed October 2026

Top 20 Tax preparation and compliance services based in Pittsburgh, United States

Name: Tax preparation and compliance services based in Pittsburgh, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 22, 2026 35 companies tracked

RevenueBase identified 35 company matches for tax preparation and compliance services associated with Pittsburgh, United States as of October 2026 and tracks 375 professional contacts across them, including 150 with verified work emails. Across the United States, New York is the largest hub for this category (340 companies); Pittsburgh has 35.

This list covers company matches for tax preparation and compliance services associated with Pittsburgh, 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 October 22, 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 Oct 22, 2026 How this list was built

35Companies

375Contacts tracked

150Verified emails

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The 20 largest tax preparation and compliance services based in Pittsburgh, United States

Ranked by team size

Top 20 of 35 company matches for tax preparation and compliance services based in Pittsburgh, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 22, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Sisterson & Co. LLP	Exact match	Pittsburgh, PA, United StatesHQ recorded Oct 22, 2026	51-200	127 contacts →
	Exact match “Sisterson is one of the largest independently-owned certified public accounting and financial consulting firms in the Pittsburgh area.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
2	Wilke Cpas & Advisors, LLP	Exact match	Pittsburgh, PA, United StatesHQ recorded Oct 22, 2026	51-200	79 contacts →
	Exact match “WILKE is a Pittsburgh-based CPA and business advisory firm that assists business owners, and individuals reach their business and personal goals.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
3	H2r CPA	Exact match	Pittsburgh, PA, United StatesHQ recorded Oct 22, 2026	51-200	64 contacts →
	Exact match “H2R CPA is a locally owned and managed accounting and business advisory firm in the western Pennsylvania region celebrating over 70 years serving closely held businesses and their…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
4	Complete Business Services	Exact match	Pittsburgh, PA, United StatesHQ recorded Oct 22, 2026	1-10	19 contacts →
	Exact match “A CPA firm for all of your business service needs.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
5	Findon & Associates, Cpas & Advisors	Exact match	Pittsburgh, PA, United StatesHQ recorded Oct 22, 2026	11-50	7 contacts →
	Exact match “Findon & Associates is a full-service tax, accounting, and consulting firm serving clients across Pittsburgh, Monroeville, Oakmont, New Kensington, Homestead, and Murrysville…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
6	Kfmr Katz Ferraro Mcmurtry P.C	Exact match	Pittsburgh, PA, United StatesHQ recorded Oct 22, 2026	11-50	6 contacts →
	Exact match “KFMR was acquired by CLA.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
7	Hosack Specht Muetzel & WD LLP	Exact match	Pittsburgh, PA, United StatesHQ recorded Oct 22, 2026	11-50	5 contacts →
	Exact match “Hosack Specht Muetzel & Wood, LLP is a full service tax, accounting and business consulting firm located in Pittsburgh, PA.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
8	Markovitz Dugan & Associates	Exact match	Pittsburgh, PA, United StatesHQ recorded Oct 22, 2026	11-50	5 contacts →
	Exact match “MD & A provides a full range of cost effective accounting and business consulting services.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
9	KTG CPA LLC	Exact match	Pittsburgh, PA, United StatesHQ recorded Oct 22, 2026	1-10	4 contacts →
	Exact match “At KTG CPA we specialize in helping small businesses, individuals, trustees and executors pay less tax legally, morally, and ethically.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
10	Dipardo Eremic & Co. P.C	Exact match	Pittsburgh, PA, United StatesHQ recorded Oct 22, 2026	1-10	3 contacts →
	Exact match “DiPardo Eremic & Co.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
11	Listwak, Finke & Associates	Exact match	Pittsburgh, PA, United StatesHQ recorded Oct 22, 2026	11-50	3 contacts →
	Exact match “Listwak, Finke & Associates is a Pittsburgh based accounting firm that acts as a partner with our clients in helping them achieve their business goals.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
12	Global Advisory TAX Group	Exact match	Pittsburgh, PA, United StatesHQ recorded Oct 22, 2026	1-10	3 contacts →
	Exact match “Global Advisory Tax Group is a full service tax firm specializing in international tax and compliance services.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
13	Kramer Fiduciary Services	Exact match	Pittsburgh, PA, United StatesHQ recorded Oct 22, 2026	1-10	2 contacts →
	Exact match “Kramer Fiduciary Services is a tax and financial planning firm based out of Pittsburgh, Pennsylvania, United States.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
14	Collins & Ganley, P.C	Exact match	Pittsburgh, PA, United StatesHQ recorded Oct 22, 2026	1-10	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
15	Cotton Mather Accounting Group LLC	Exact match	Pittsburgh, PA, United StatesHQ recorded Oct 22, 2026	11-50	2 contacts →
	Exact match “From personal tax preparation to full service payroll for small- & medium-sized businesses, we are committed to adding a personal focus to each and every service we provide.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
16	Urtaxsolutions	Exact match	Pittsburgh, PA, United StatesHQ recorded Oct 22, 2026	1-10	2 contacts →
	Exact match “We are a tax preparation company made up of Enrolled Agents and CPA's.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
17	Infinity Accounting & Advisory Services	Exact match	Pittsburgh, PA, United StatesHQ recorded Oct 22, 2026	1-10	1 contacts →
	Exact match “Infinity Accounting and Business Consulting is a full-service tax, accounting, and business consulting firm.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
18	Kathy L. Hess & Associates	Exact match	Pittsburgh, PA, United StatesHQ recorded Oct 22, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
19	North Hills TAX Associates	Exact match	Pittsburgh, PA, United StatesHQ recorded Oct 22, 2026	1-10	1 contacts →
	Exact match “Our primary focus is on tax planning and tax preparation.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
20	Lakehouse TAX & Accounting Services	Exact match	Pittsburgh, PA, United StatesHQ recorded Oct 22, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “tax preparation and compliance services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 20 of 35 tax preparation and compliance services based in Pittsburgh, United States

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Tax preparation and compliance services based in Pittsburgh, United States at a glance

As of Oct 22, 2026

40.0%Verified-email coverage

10.7Average contacts per company

1-10Median size (employees)

Oct 22, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole United States list rather than for Pittsburgh, so it is reported there. Company counts and contact totals on this page are exact for Pittsburgh, over 35 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 Pittsburgh, United States whose business descriptions match “tax preparation and compliance 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 150 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 22, 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.

Tax preparation and compliance services 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 “tax preparation and compliance services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many tax preparation and compliance services are there based in Pittsburgh, United States?

RevenueBase identified 35 company matches for tax preparation and compliance services associated with Pittsburgh, United States 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?

Sisterson & Co. LLP 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 tax preparation and compliance services?

New York leads the United States with 340 company records, followed by Houston (301) and Miami (168). Pittsburgh has 35.

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 150 professional contacts with verified work emails tracked across these 35 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 22, 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.