Company lists · Data refreshed September 2026

Top 25 Law firm office designers based in Philadelphia, United States

Name: Law firm office designers based in Philadelphia, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 60 companies tracked

RevenueBase identified 60 company matches for law firm office designers associated with Philadelphia, United States as of September 2026 and tracks 6,074 professional contacts across them, including 2,302 with verified work emails. Across the United States, New York is the largest hub for this category (613 companies); Philadelphia has 60.

This list covers company matches for law firm office designers associated with Philadelphia, 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

60Companies

6,074Contacts tracked

2,302Verified emails

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The 25 largest law firm office designers based in Philadelphia, United States

Ranked by team size

Top 25 of 60 company matches for law firm office designers based in Philadelphia, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Duane Morris LLP	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,843 contacts →
	Exact match “Duane Morris LLP, a law firm with more than 900 attorneys in offices across the United States and internationally, is asked by a broad array of clients to provide innovative…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	White And Williams LLP	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	201-500	416 contacts →
	Exact match “Founded in 1899, White and Williams LLP is a global-reaching, multi-practice law firm with over 200 lawyers in ten offices.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Post & Schell, P.C	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	201-500	336 contacts →
	Exact match “For over 50 years, Post & Schell’s attorneys have combined the operational knowledge and insight into the industries they represent with creative legal solutions – and helped…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Weber Gallagher	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	201-500	264 contacts →
	Exact match “With more than 160 legal professionals, Weber Gallagher provides counsel to local, national and international businesses, insurance companies and financial institutions in…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Cohen Seglias	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	51-200	153 contacts →
	Exact match “At Cohen Seglias, strong foundations are built on integrity, decency, and hard work-qualities we bring to every deal we close, every dispute we resolve, every case we try, and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Zarwin Baum	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	51-200	133 contacts →
	Exact match “Zarwin Baum DeVito Kaplan Schaer, P.C.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Hangley Aronchick Segal Pudlin & Schiller	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	51-200	102 contacts →
	Exact match “When our firm was founded in 1994, our idea was to build a firm of lawyers with superior academic credentials and professional capabilities who wanted to develop their practices…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Kleinbard LLC	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	11-50	65 contacts →
	Exact match “For over 75 years, Kleinbard attorneys have served as trusted advisors and advocates for clients to help them achieve their goals.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Mccormick & Priore, P.C	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	11-50	48 contacts →
	Exact match “Every firm has a prevailing ethos that drives its relationships and determines its success.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	IEI Group, LTD	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	11-50	33 contacts →
	Exact match “IEI is a nationally recognized, award-winning, 20-person architecture, interior design and facilities planning firm based in Northern Liberties for last 20 years.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Astor Weiss Kaplan & Mandel, LLP	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	11-50	24 contacts →
	Exact match “ABOUT THE FIRM Astor Weiss Kaplan & Mandel, LLP offers a broad range of expert legal services to its clients by providing high-quality representation.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Hellyer Lewis Smith, INC	Exact match	Philadelphia, United StatesHQ recorded Sep 28, 2026	11-50	14 contacts →
	Exact match “Hellyer Lewis Smith, Inc, is an architectural and interior design firm that has been serving the corporate community since its inception in 1984.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Charles Matsinger Associates	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	11-50	13 contacts →
	Exact match “We are "The No-Attitude Architects,” a full service architectural firm committed to providing innovative architecture that enhances our clients’ quality of life where they live…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Sidkoff, Pincus & Green, P.C	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	11-50	13 contacts →
	Exact match “Sidkoff, Pincus & Green ("SPG") is not your average law firm.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Varenhorst	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “Varenhorst is an award-winning architectural firm based out of Philadelphia, Pennsylvania.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Nochumson P.C	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	1-10	9 contacts →
	Exact match “At Nochumson P.C, we are not just legal counsel, we are real people serving our communities.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Krieger Associates Architects INC	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	1-10	8 contacts →
	Exact match “Krieger + Associates Architects Inc is an award-winning Philadelphia firm providing architectural, planning, and interior design services to residential, institutional, and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Rittenhouse Law, LLC	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	1-10	7 contacts →
	Exact match “A boutique law firm dedicated to real estate and financing transactions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Glenna Stone Interiors	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	11-50	7 contacts →
	Exact match “Based in Philadelphia, we are an award-winning interior design firm with luxury residential and commercial clients nationwide.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Shophouse	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	1-10	7 contacts →
	Exact match “SHOPHOUSE interior architecture + design is a nationally recognized Philadelphia based boutique design firm founded in 2011.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	CI Solutions, LLC	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	1-10	7 contacts →
	Exact match “Since 2009, CI Solutions has been servicing clients as a full service boutique commercial interiors firm from their headquarters in the Philadelphia metropolitan region.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Marguerite Rodgers Interior Design	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	11-50	5 contacts →
	Exact match “Open the door to the offices of Marguerite Rodgers and chances are you’ll be greeted by a cat; you’ll also likely hear laughter.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	K Yoder Design	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	1-10	5 contacts →
	Exact match “Since 2010, k YODER design has evolved into a leading architecture and interiors firm for clients seeking a classic modern aesthetic and cohesion across design, furniture, décor…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Gekoski & Bogdanoff, PC	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	1-10	4 contacts →
	Exact match “Gekoski & Bogdanoff is an accomplished law firm that has been serving its clients for over sixty years.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Bazelon Less & Feldman, P.C	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	11-50	3 contacts →
	Exact match “Founded in 1983, Bazelon Less & Feldman was born of a belief that most commercial litigation matters could best be handled by a small group of highly talented and experienced…” Recorded in the RevenueBase company graph · Sep 28, 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 “law firm office designers”. 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 25 of 60 law firm office designers based in Philadelphia, United States

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Law firm office designers based in Philadelphia, United States at a glance

As of Sep 28, 2026

37.9%Verified-email coverage

101.2Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Philadelphia, so it is reported there. Company counts and contact totals on this page are exact for Philadelphia, over 60 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 Philadelphia, United States whose business descriptions match “law firm office designers” 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 2,302 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.

Law firm office designers 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 “law firm office designers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many law firm office designers are there based in Philadelphia, United States?

RevenueBase identified 60 company matches for law firm office designers associated with Philadelphia, 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?

Duane Morris 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 law firm office designers?

New York leads the United States with 613 company records, followed by Los Angeles (265) and Chicago (253). Philadelphia has 60.

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 2,302 professional contacts with verified work emails tracked across these 60 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.