Company lists · Data refreshed September 2026

Top 25 Professional services firms based in Philadelphia, United States

RevenueBase identified 96 professional services firms headquartered in Philadelphia, United States as of September 2026 and tracks 1,519 professional contacts across them, including 579 with verified work emails. New York is the largest hub.

This list covers professional services firms headquartered in Philadelphia, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review
96Companies
1,519Contacts tracked
579Verified emails
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The 25 largest professional services firms based in Philadelphia, United States

Ranked by team size
Top 25 of 96 professional services firms based in Philadelphia, United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names professional services firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1Philadelphia, PA, United StatesHQ checked Sep 5, 202651-200193

“Klehr Harrison Harvey Branzburg LLP is a dynamic law firm known in the business, financial and legal communities for its aggressive and creative problem-solving skills.”

Source: company website · checked Sep 5, 2026
2
CentriIndirect evidence
Philadelphia, PA, United StatesHQ checked Sep 5, 2026201-500189

“Centri Business Consulting provides the highest quality advisory consulting services to its clients by being reliable and responsive to their needs.”

Source: company website · checked Sep 5, 2026
3Philadelphia, PA, United StatesHQ checked Sep 5, 202651-200102
Source: company website · checked Sep 5, 2026
4
Tait WellerIndirect evidence
Philadelphia, PA, United StatesHQ checked Sep 5, 202651-20057

“Tait Weller opened its first accounting office in Philadelphia, Pennsylvania in 1921.”

Source: company website · checked Sep 5, 2026
5Philadelphia, PA, United StatesHQ checked Sep 5, 202611-5047

“Heffler, Radetich & Saitta LLP, is a full-service certified public accounting and consulting firm, serving a nationwide clientele comprised of high net worth individuals…”

Source: company website · checked Sep 5, 2026
6
Drucker & ScaccettiStrong evidence
Philadelphia, PA, United StatesHQ checked Sep 5, 202651-20021

“At Drucker & Scaccetti,(D&S), we have a diverse group of skilled professionals who are committed to meeting the needs and expectations of our clients and to earning their respect…”

Source: company website · checked Sep 5, 2026
7
Fineman Krekstein & HarrisIndirect evidence
Philadelphia, PA, United StatesHQ checked Sep 5, 202611-5018

“For more than 30 years, the law firm of Fineman Krekstein & Harris P.C.”

Source: company website · checked Sep 5, 2026
8Philadelphia, PA, United StatesHQ checked Sep 5, 202611-5010

“The Tax Accounting Group ("TAG") was the first ancillary practice of Duane Morris LLP and is one of the largest tax, accounting and litigation consulting groups affiliated with…”

Source: company website · checked Sep 5, 2026
9Philadelphia, PA, United StatesHQ checked Sep 5, 202611-5010

“Our Company consists of a group of highly qualified professionals, offering a superior level of service for over 30 years.”

Source: company website · checked Sep 5, 2026
10Philadelphia, United StatesHQ checked Sep 5, 202611-508

“Horsey, Buckner & Heffler, LLP (HBH) is a minority-controlled firm providing services in assurance, tax and advisory services to closely held businesses, not-for-profit…”

Source: company website · checked Sep 5, 2026
11
Miller Coffey Tate LLPIndirect evidence
Philadelphia, PA, United StatesHQ checked Sep 5, 202611-506

“Miller Coffey Tate LLP is a full service accounting firm with specialties in bankruptcy, litigation support and fraud investigations, business valuations and general consulting.”

Source: company website · checked Sep 5, 2026
12
Asterion, INCIndirect evidence
Philadelphia, PA, United StatesHQ checked Sep 5, 20261-106

“Asterion provides financial and economic consulting services to law firms, publicly and privately traded companies, governmental agencies and entrepreneurs.”

Source: company website · checked Sep 5, 2026
13
Schina & Associates CPAIndirect evidence
Philadelphia, PA, United StatesHQ checked Sep 5, 20261-106

“TMS II, LLC Philosophy and Commitment: Our philosophy is simple: financial excellence and financial literacy are fundamental elements to the physical and emotional well-being and…”

Source: company website · checked Sep 5, 2026
14Philadelphia, PA, United StatesHQ checked Sep 5, 20261-105

“We are a full service accounting firm serving the financial and accounting needs of small businesses and individuals.”

Source: company website · checked Sep 5, 2026
15Philadelphia, United StatesHQ checked Sep 5, 20261-105

“Consulting Accounting Management Group (CAM) is a black-owned professional services consultancy located in the Greater Philadelphia Metropolitan area.”

Source: company website · checked Sep 5, 2026
16
JtgoldsteinIndirect evidence
Philadelphia, PA, United StatesHQ checked Sep 5, 20261-105

“JT Goldstein Accountants and Business Advisors is a full-service, certified public accounting and business advisory firm, located in Philadelphia, PA.”

Source: company website · checked Sep 5, 2026
17Philadelphia, PA, United StatesHQ checked Sep 5, 20261-104
Source: company website · checked Sep 5, 2026
18
RecompliantIndirect evidence
Philadelphia, PA, United StatesHQ checked Sep 5, 202611-504

“Founded in 2015, REcompliant proudly represents building owners and managers, developers, net lease tenants, healthcare facilities and contractors.”

Source: company website · checked Sep 5, 2026
19Philadelphia, PA, United StatesHQ checked Sep 5, 20261-104

“Accounting and Business Consultants, LLC is a specialized consulting firm providing accounting, internal control, compliance, and auditing related services in the Greater…”

Source: company website · checked Sep 5, 2026
20
Gekoski & Bogdanoff, PCIndirect evidence
Philadelphia, PA, United StatesHQ checked Sep 5, 20261-104

“Gekoski & Bogdanoff is an accomplished law firm that has been serving its clients for over sixty years.”

Source: company website · checked Sep 5, 2026
21
Summit TAX ServiceIndirect evidence
Philadelphia, PA, United StatesHQ checked Sep 5, 202611-503
Source: company website · checked Sep 5, 2026
22
Crestpoint FinancialIndirect evidence
Philadelphia, PA, United StatesHQ checked Sep 5, 20261-103

“At CrestPoint Financial, we specialize in providing personalized and comprehensive tax, accounting, and consulting services to individuals and businesses.”

Source: company website · checked Sep 5, 2026
23Philadelphia, PA, United StatesHQ checked Sep 5, 20261-103

“Our vision is to bring clarity, confidence, and peace of mind to our communities’ small business owners and nonprofit leaders.”

Source: company website · checked Sep 5, 2026
24
TaxspaceIndirect evidence
Philadelphia, PA, United StatesHQ checked Sep 5, 20261-103

“TaxSpace provides financial management, compliance, and operational support services for small businesses, entrepreneurs, and contractors.”

Source: company website · checked Sep 5, 2026
25Philadelphia, PA, United StatesHQ checked Sep 5, 20261-103

“At New Age Financial Consulting, we believe businesses thrive when they’re supported by smart systems, sound strategy, and a team that truly cares.”

Source: company website · checked Sep 5, 2026

Showing 25 of 96 professional services firms based in Philadelphia, United States

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Professional services firms based in Philadelphia, United States at a glance

As of Sep 5, 2026
1-10Median size (employees)
New YorkLargest hub · 593 HQs
Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
70
11-50
15
51-200
6
201-500
1
1,001-5,000
3

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Philadelphia, over 96 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among professional services firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

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
Companies headquartered in Philadelphia, United States whose own description of what they do matches “professional services firms”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among professional services firms, and records with no verified work email. Companies headquartered outside Philadelphia are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 579 across the full list. 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 5, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Professional services firms by metro in the United States

Frequently asked

How many professional services firms are there based in Philadelphia, United States?

RevenueBase identified 96 professional services firms headquartered in Philadelphia, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Klehr Harrison Harvey Branzburg LLP, headquartered in Philadelphia, tops this list with the largest team on record.

Which city has the most professional services firms?

New York leads with 593 headquartered companies, followed by Houston (420) and Atlanta (304).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 579 verified decision-maker contacts tracked across these 96 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 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.