Company lists · Data refreshed September 2026

Top 25 Architectural firms based in Pasadena, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 70 companies tracked

RevenueBase identified 70 company matches for architectural firms associated with Pasadena, United States as of September 2026 and tracks 1,043 professional contacts across them, including 447 with verified work emails. Across the United States, New York is the largest hub for this category (1,839 companies); Pasadena has 70.

This list covers company matches for architectural firms associated with Pasadena, 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 6, 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 6, 2026 How this list was built

70Companies

1,043Contacts tracked

447Verified emails

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The 25 largest architectural firms based in Pasadena, United States

Ranked by team size

Top 25 of 70 company matches for architectural firms based in Pasadena, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 6, 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	C.W. Driver Companies	Exact match	Pasadena, CA, United StatesHQ recorded Sep 6, 2026	201-500	496 contacts →
	Exact match “C.W.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
2	Eptdesign	Exact match	Pasadena, CA, United StatesHQ recorded Sep 6, 2026	11-50	58 contacts →
	Exact match “Our Ethos EPTDESIGN is a group of diverse personalities working together to make places that enrich communities and lives.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
3	Ramos Consulting Services, Inc. Ramos CS	Exact match	Pasadena, CA, United StatesHQ recorded Sep 6, 2026	51-200	48 contacts →
	Exact match “Founded in Los Angeles, CA, Ramos Consulting Services, Inc.(Ramos CS) is an engineering and program/construction management company focused on delivering quality infrastructure…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
4	SWA Architects Pasadena, CA	Exact match	Pasadena, CA, United StatesHQ recorded Sep 6, 2026	11-50	36 contacts →
	Exact match “SWA Architects (SWA), a certified Minority Business Enterprise (MBE) and Small Business Enterprise (SBE), was established in 1985 to provide architectural design, planning, and…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
5	Fiedler Group	Exact match	Pasadena, CA, United StatesHQ recorded Sep 6, 2026	11-50	23 contacts →
	Exact match “Founded in 1957, Fiedler Group is widely considered the authority in innovative architectural, design, and engineering services.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
6	LCDG	Exact match	Pasadena, CA, United StatesHQ recorded Sep 6, 2026	11-50	23 contacts →
	Exact match “LCDG (La Cañada Design Group) is a medium-sized architectural practice based in Southern California.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
7	Flewelling & Moody	Exact match	Pasadena, CA, United StatesHQ recorded Sep 6, 2026	11-50	23 contacts →
	Exact match “Flewelling & Moody has been a leader in design and planning since 1928.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
8	Onyx Architects	Exact match	Pasadena, CA, United StatesHQ recorded Sep 6, 2026	11-50	23 contacts →
	Exact match “Our mission is to collaborate in improving the quality of life through architecture and environmental design.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
9	DL English Design Studio	Exact match	Pasadena, CA, United StatesHQ recorded Sep 6, 2026	11-50	17 contacts →
	Exact match “D L English Design Studio is an Award Winning architectural design and branding firm, focusing on large and small format retail, hospitality and lifestyle spaces.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
10	Ariel FOX Design	Exact match	Pasadena, CA, United StatesHQ recorded Sep 6, 2026	11-50	15 contacts →
	Exact match “For fifteen years and counting, Ariel Fox Design has been a California-based, full service interior design firm with exceptional notoriety throughout the multifamily and…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
11	J. Morales Civil Engineering	Exact match	Pasadena, TX, United StatesHQ recorded Sep 6, 2026	11-50	14 contacts →
	Exact match “We are a one-stop civil engineering firm serving the Houston area.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
12	Architecture For Education	Exact match	Pasadena, CA, United StatesHQ recorded Sep 6, 2026	11-50	13 contacts →
	Exact match “Architecture for Education Incorporated, practices the foundational principles of Vision, Creativity, Integrity, Delivery and Service.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
13	Hunt Design	Exact match	Pasadena, CA, United StatesHQ recorded Sep 6, 2026	11-50	13 contacts →
	Exact match “Established in 1977, Hunt Design is a graphic design consulting firm specializing in environmental graphics and exhibit design for public spaces, parks, museums, attractions…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
14	Pbws Architects	Exact match	Pasadena, CA, United StatesHQ recorded Sep 6, 2026	11-50	11 contacts →
	Exact match “Founded in 1957, PBWS Architects is an award-winning design firm with a diverse portfolio of educational, childcare, residential, community/non-profit, and commercial projects.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
15	Mckently Malak Architects	Exact match	Pasadena, CA, United StatesHQ recorded Sep 6, 2026	11-50	11 contacts →
	Exact match “McKently Malak Architects is a full-service Architectural, Planning, and Design firm specializing in Retail, Hospitality, Mixed-Use, Housing and Urban Rehabilitation projects.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
16	Moule & Polyzoides Architects And Urbanists	Exact match	Pasadena, CA, United StatesHQ recorded Sep 6, 2026	11-50	9 contacts →
	Exact match “Moule & Polyzoides, Architects and Urbanists, was founded in 1982 in Los Angeles, California.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
17	J Bullock & Associates	Exact match	Pasadena, CA, United StatesHQ recorded Sep 6, 2026	11-50	9 contacts →
	Exact match “For over 30 years, J Bullock & Associates has proudly served today’s builders, developers, and architect professionals with renderings, animations, and interactive media designed…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
18	Historic Resources Group	Exact match	Pasadena, CA, United StatesHQ recorded Sep 6, 2026	11-50	8 contacts →
	Exact match “Historic Resources Group is a historic preservation consulting firm devoted exclusively to providing historic preservation planning, architectural consultation, and development…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
19	Shema Dougall Design Associates	Exact match	Pasadena, CA, United StatesHQ recorded Sep 6, 2026	1-10	7 contacts →
	Exact match “Design does not need to be pretentious to be excellent, but it goes beyond emotions to get results.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
20	Lcra Architects	Exact match	Pasadena, CA, United StatesHQ recorded Sep 6, 2026	11-50	6 contacts →
	Exact match “We are a full spectrum architecture and planning firm, providing the highest quality of services for residential, commercial, and mixed-use projects across the United States, Asia…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
21	Peck Architecture Structural Civil	Exact match	Pasadena, CA, United StatesHQ recorded Sep 6, 2026	11-50	6 contacts →
	Exact match “At PECK we provide architecture & engineering design solutions for residential and commercial clients in Southern California / Los Angeles, We believe in producing solutions that…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
22	Mannigan Design, INC	Exact match	Pasadena, CA, United StatesHQ recorded Sep 6, 2026	1-10	5 contacts →
	Exact match “Interior Design firm whose specialties include homebuilder and developer services, commercial interior design, 55+ communities and universal interior design services.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
23	Tyler Kelly Architecture	Exact match	Pasadena, CA, United StatesHQ recorded Sep 6, 2026	1-10	5 contacts →
	Exact match “We’ve built our practice on a commitment to thoroughly understand your unique functional and design requirements, enabling us to produce elegant, comfortable, and cost-effective…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
24	JCE Structural Engineering Group	Exact match	Pasadena, CA, United StatesHQ recorded Sep 6, 2026	11-50	4 contacts →
	Exact match “JCE Structural Engineering Group, Inc.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
25	Robin Nanney Studio	Exact match	Pasadena, CA, United StatesHQ recorded Sep 6, 2026	1-10	4 contacts →
	Exact match “All work is grounded in a natural and comfortable functionality, and every project aspires to create spaces worthy of the deeper potential of its inhabitants.” Recorded in the RevenueBase company graph · Sep 6, 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 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 25 of 70 architectural firms based in Pasadena, United States

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Architectural firms based in Pasadena, United States at a glance

As of Sep 6, 2026

42.9%Verified-email coverage

14.9Average contacts per company

1-10Median size (employees)

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for Pasadena, so it is reported there. Company counts and contact totals on this page are exact for Pasadena, over 70 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 Pasadena, United States whose business descriptions match “architectural 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 447 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 6, 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 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 firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 70 company matches for architectural firms associated with Pasadena, 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?

C.W. Driver Companies 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 firms?

New York leads the United States with 1,839 company records, followed by Los Angeles (737) and Chicago (566). Pasadena has 70.

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 447 professional contacts with verified work emails tracked across these 70 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 6, 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.