Company lists · Data refreshed September 2026

Top 25 Multifamily architecture firms based in Irvine, United States

Name: Multifamily architecture firms based in Irvine, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 33 companies tracked

RevenueBase identified 33 company matches for multifamily architecture firms associated with Irvine, United States as of September 2026 and tracks 679 professional contacts across them, including 328 with verified work emails. Across the United States, New York is the largest hub for this category (425 companies); Irvine has 33.

This list covers company matches for multifamily architecture firms associated with Irvine, 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 17, 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 17, 2026 How this list was built

33Companies

679Contacts tracked

328Verified emails

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The 25 largest multifamily architecture firms based in Irvine, United States

Ranked by team size

Top 25 of 33 company matches for multifamily architecture firms based in Irvine, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	TCA Architects, INC	Exact match	Irvine, CA, United StatesHQ recorded Sep 17, 2026	51-200	112 contacts →
	Exact match “Inspired by cultural narrative and evolutionary design, TCA Architects are dedicated to creating experiences that champion community and promote forward-thinking change.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	MVE Partners, INC	Exact match	Irvine, CA, United StatesHQ recorded Sep 17, 2026	51-200	111 contacts →
	Exact match “Established in 1974, MVE + Partners (MVE) is one of the country’s most innovative and respected design and planning firms encompassing a 100-person team of architects, designers…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Bassenian Lagoni Architects	Exact match	Irvine, CA, United StatesHQ recorded Sep 17, 2026	51-200	68 contacts →
	Exact match “Bassenian Lagoni is an award-winning architectural, planning and interior design firm involved with projects around the globe.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Danielian Associates Architects Planners	Exact match	Irvine, CA, United StatesHQ recorded Sep 17, 2026	11-50	50 contacts →
	Exact match “At Danielian, our roots in architecture and planning run deep.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Western National Contractors	Exact match	Irvine, CA, United StatesHQ recorded Sep 17, 2026	1,001-5,000	38 contacts →
	Exact match “Western National Contractors brings expertise in multifamily construction.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Robert Hidey Architects	Exact match	Irvine, CA, United StatesHQ recorded Sep 17, 2026	11-50	30 contacts →
	Exact match “The mission of Robert Hidey Architects is to offer a complete relationship with clients that address their goals by providing a superior level of timeless architectural designs…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Westbergwhite Architecture	Exact match	Irvine, CA, United StatesHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “Westberg White Architecture (WWA) works collaboratively with Educational, Residential and Civic clients to create innovative design solutions to modernize and expand facilities in…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Twinsteps Architecture	Exact match	Irvine, CA, United StatesHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “TWINSTEPS specializes in Commercial Office, Industrial, Religious and Healthcare Architecture.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	GAA Architects, INC	Exact match	Irvine, CA, United StatesHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “Established in 1978, and under new ownership since 2005, GAA Architects is an architecture, planning, and interior design firm uniquely qualified to design and master plan office…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Ebta Architects	Exact match	Irvine, CA, United StatesHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “Orange Countybased architectural firm specializing in highend custom residential and commercial projects.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	CHD International	Exact match	Irvine, CA, United StatesHQ recorded Sep 17, 2026	1-10	9 contacts →
	Exact match “CHD International is a full service architecture and engineering firm.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Knitter Partners International	Exact match	Irvine, CA, United StatesHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “Knitter Partners International (KPI) is a full service Architectural and Planning firm established in 1980.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Borm Structural Engineering	Exact match	Irvine, CA, United StatesHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “Since the beginning, BORM has focused on delivering dependable, cost-effective engineering solutions for the housing industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	CDL Design Group	Exact match	Irvine, CA, United StatesHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “CDL Design Group is a full-service commercial interior architecture, planning and design firm with over 40 years of experience in Southern California.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Kevin L Crook Architect INC	Exact match	Irvine, CA, United StatesHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “Kevin L.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Foundwell Development Group	Exact match	Irvine, CA, United StatesHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match “FOUNDWELL DEVELOPMENT GROUP is a full-service real estate development firm specializing in residential living in Southern California.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Oran Capital	Exact match	Irvine, CA, United StatesHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match “As a premier real estate firm, we specialize in private equity investments, brokerage, financing, property management, and development, all vertically integrated.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	GB Architecture	Exact match	Irvine, CA, United StatesHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “Full service boutique architecture and design firm creating successful relationships and spaces.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	SB Real Estate Partners	Exact match	Irvine, CA, United StatesHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “Founded in 2017, SB Real Estate Partners ("SBREP") is a multifamily investment firm committed to acquiring and asset managing value-add investments throughout the United States.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Southwest Design Studio, INC	Exact match	Irvine, CA, United StatesHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “At Southwest Design Group we design buildings that are beautiful, efficient and sustainable.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Starq Design INC	Exact match	Irvine, CA, United StatesHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	MCO Development, INC	Exact match	Irvine, United StatesHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Varisco Designs, INC	Exact match	Irvine, CA, United StatesHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “Varisco Designs is a commercial architectural design firm working under the umbrella of Varisco Design Build Group, Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Level UP Interiors	Exact match	Irvine, CA, United StatesHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match “Commercial Interior Design Firm specializing in Multi Family/ Mixed Use Developments, Student Living, Commercial, and Model Home Merchandising.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Studiopi2 Architects	Exact match	Irvine, CA, United StatesHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match “StudioPi2 is a full service architectural design firm located in Irvine, California with an expertise in Mixed-Use Development that focuses on providing sustainable designs for…” Recorded in the RevenueBase company graph · Sep 17, 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 “multifamily architecture 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 33 multifamily architecture firms based in Irvine, United States

See the full list, filter by size, metro and specialty, and access 328 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Multifamily architecture firms based in Irvine, United States at a glance

As of Sep 17, 2026

48.3%Verified-email coverage

20.6Average contacts per company

11-50Median size (employees)

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Irvine, so it is reported there. Company counts and contact totals on this page are exact for Irvine, over 33 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 Irvine, United States whose business descriptions match “multifamily architecture 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 328 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 17, 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.

Multifamily architecture 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 “multifamily architecture firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many multifamily architecture firms are there based in Irvine, United States?

RevenueBase identified 33 company matches for multifamily architecture firms associated with Irvine, 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?

TCA Architects, INC 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 multifamily architecture firms?

New York leads the United States with 425 company records, followed by Los Angeles (229) and Seattle (156). Irvine has 33.

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 328 professional contacts with verified work emails tracked across these 33 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 17, 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.