Company lists · Data refreshed September 2026

Top 19 Architectural survey firms based in Philadelphia, United States

Name: Architectural survey firms based in Philadelphia, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 39 companies tracked

RevenueBase identified 39 company matches for architectural survey firms associated with Philadelphia, United States as of September 2026 and tracks 310 professional contacts across them, including 163 with verified work emails. Across the United States, New York is the largest hub for this category (297 companies); Philadelphia has 39.

This list covers company matches for architectural survey firms 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 30, 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 30, 2026 How this list was built

39Companies

310Contacts tracked

163Verified emails

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The 19 largest architectural survey firms based in Philadelphia, United States

Ranked by team size

Top 19 of 39 company matches for architectural survey firms based in Philadelphia, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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	Kierantimberlake	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 30, 2026	51-200	74 contacts →
	Exact match “The alchemy of art, science, analysis, and intuition with regard to the built environment is our core mission.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2	Keast & Hood	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 30, 2026	11-50	41 contacts →
	Exact match “Keast & Hood is a WBE/WOSB structural engineering firm founded in 1953 and located in Philadelphia, PA.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3	Cosciamoos Architecture	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 30, 2026	11-50	32 contacts →
	Exact match “CosciaMoos Architecture, founded by principals Sergio Coscia and David Moos, provides architectural design and planning across a broad range of project types, serving clients…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4	Wulff Architects	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 30, 2026	11-50	23 contacts →
	Exact match “Named after its founder and President, Al Wulff, Wulff Architects was envisioned in 1992 as a community of architects and designers working together to advance both commercial…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5	Charles Matsinger Associates	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 30, 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 30, 2026 · View company records in RevenueBase
6	Larsen & Landis, INC	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 30, 2026	11-50	12 contacts →
	Exact match “Larsen & Landis is a structural engineering firm offering services to architects, to other professionals in development, design, and construction, and to building owners.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7	Brawer Hauptman Larkin Architects	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 30, 2026	1-10	8 contacts →
	Exact match “Brawer Hauptman + Larkin Architects is an architecture, planning and interior design firm located in Philadelphia.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8	Ruggiero Plante Land Design LLC	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 30, 2026	11-50	6 contacts →
	Exact match “Ruggiero Plante Land Design LLC is a company based out of United States.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9	Studio Agoos Lovera	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 30, 2026	11-50	6 contacts →
	Exact match “Firm History Studio Agoos Lovera began when founding partners Jorge Lovera and Ted Agoos established Agoos/Lovera Architects (A/LA) in September 1983, after several years of…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10	Jkrp Architects	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 30, 2026	51-200	4 contacts →
	Exact match “Residential \| Entertainment \| Retail \| Self Storage JKRP Architects is a full-service architectural firm founded on the belief that the client's needs come first.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11	Alma Architecture	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 30, 2026	11-50	4 contacts →
	Exact match “ALMA Architecture was founded in 2013 by Adrienne McKinney in Center City Philadelphia.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12	Powers & Company, INC	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 30, 2026	1-10	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13	Studio 111 Architecture	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 30, 2026	1-10	3 contacts →
	Exact match “Studio Architecture is a Philadelphia based design firm, providing service throughout the region.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14	Campbell Thomas & CO	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 30, 2026	11-50	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15	Landmark Architectural Design LLC	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 30, 2026	1-10	2 contacts →
	Exact match “Landmark Architectural Design is a Philadelphia-based firm that is licensed in Pennsylvania, New Jersey, and New York.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16	Alice K. Berman Associates, LLC	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 30, 2026	1-10	1 contacts →
	Exact match “Providing architecture, interior design and planning consulting to the corporate and non-profit community.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17	Daveland 3d Services, LLC	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 30, 2026	1-10	1 contacts →
	Exact match “Daveland 3D Services specializes in measuring and capturing existing conditions using leading edge technologies such as Laser Scanning, GPS, Robotic Total Stations.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18	Janisak Biddle Architects	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 30, 2026	1-10	1 contacts →
	Exact match “Janisak Biddle Architects is a young firm with fresh perspective.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19	24 7 Design Group, LLC	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 30, 2026	1-10	1 contacts →
	Exact match “24/7 Design Group is a Philadelphia-based firm that provides architectural services and solutions to all our clients’ needs.” Recorded in the RevenueBase company graph · Sep 30, 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 “architectural survey firms”. 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 19 of 39 architectural survey firms based in Philadelphia, United States

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Architectural survey firms based in Philadelphia, United States at a glance

As of Sep 30, 2026

52.6%Verified-email coverage

7.9Average contacts per company

1-10Median size (employees)

Sep 30, 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 Philadelphia, so it is reported there. Company counts and contact totals on this page are exact for Philadelphia, over 39 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 “architectural survey firms” 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 163 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 30, 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.

Architectural survey firms 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 “architectural survey firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many architectural survey firms are there based in Philadelphia, United States?

RevenueBase identified 39 company matches for architectural survey firms 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?

Kierantimberlake 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 architectural survey firms?

New York leads the United States with 297 company records, followed by Chicago (88) and Houston (79). Philadelphia has 39.

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 163 professional contacts with verified work emails tracked across these 39 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 30, 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.