List of Architecture firms in California
California has approximately 1,369 Architecture firms as of May 18, 2026. The highest concentrations are in cities such as Los Angeles (233), San Francisco (113), San Diego (64), positioning California as a key regional market for city-level and statewide B2B campaigns.
California, contributing around 13.8% of all 9,902 Architecture firms in United States, making it one of the largest and most important state-level markets for targeted outreach. Around 78.2% of Architecture firms in California have email addresses, 91.7% have phone numbers, and 73.3% include both — with 91.7% also having a website.
Businesses in this dataset are well-represented on social media: 443 have Facebook pages, 486 are on Instagram, 479 have LinkedIn profiles, 278 use X (formerly Twitter), 73 maintain YouTube channels. This dataset helps target Architecture firms across California efficiently.
| 1369 Number of Architecture firms | |
| 1070 Email addresses | |
| 1255 Phone numbers | |
| 1256 With Websites | |
| 479 LinkedIn Profiles |
| 443 Facebook Profiles | |
| 486 Instagram Handles | |
| 278 X Handles | |
| 73 YouTube Channels | |
| 1004 Phone and Email |
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Data updated on May 18, 2026
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Download sample list of Architecture firms in California
Find new clients and close more deals with the world s best business leads provider. You can download Architecture firms email and phone number lists for your sales teams. Here is a random sample of 20 records for you to look at the fields and the data that we provide.
| NAME | Address | City | State | Country | Phone | Website | Review Count | Review Scores | Google URL | Youtube | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Double Aught Architecture |
| Denver | Colorado | United States |
|
| - | 0 | 0 | - | - | - | - | |
THEOFORMA |
| Los Angeles | California | United States |
|
|
| 7 | 3.9 | - | - | - | - | |
Hirst Design |
| South Jordan | Utah | United States |
|
|
| 0 | 0 | - | - | - | - | |
DWWArchitects |
| Rock Hill | South Carolina | United States |
|
|
| 0 | 0 | - | - | - | - | |
Mitchell J Architecture Inc |
| San Diego | California | United States |
|
|
| 0 | 0 | - | ||||
JMT, Inc. |
| Hunt Valley | Maryland | United States |
|
|
| 3 | 5 | - | - | |||
Y&Z Arquitectos |
| Royal Palm Beach | Florida | United States |
|
|
| 1 | 5 | - | - | - | - | |
pinra9 |
| Ames | Iowa | United States |
|
|
| 0 | 0 | - | - | - | - | |
Studio 333 Architects |
| Ogden | Utah | United States |
|
|
| 1 | 5 | - | - | - | ||
Collab Architecture |
| Timnath | Colorado | United States |
|
|
| 9 | 5 | - | ||||
LIQUE Design Studio |
| San Antonio | Texas | United States |
|
|
| 2 | 1 | - | - | |||
Canopy / architecture + design, LLC. |
| Chicago | Illinois | United States |
|
|
| 4 | 5 | - | ||||
g_Space llc |
| Philadelphia | Pennsylvania | United States |
|
|
| 0 | 0 | |||||
Stromberg Architecture |
| Berkeley | California | United States |
|
|
| 0 | 0 | - | - | - | - | |
STÄ Architecture |
| Mesa | Arizona | United States |
|
|
| 0 | 0 | - | - | - | ||
Studio Design Group Architects, Inc. |
| San Luis Obispo | California | United States |
|
|
| 4 | 4 | - | - | |||
HGA |
| Milwaukee | Wisconsin | United States |
|
|
| 12 | 4.5 | - | ||||
GalaxyCGI Visualization |
| Culver City | California | United States |
|
|
| 0 | 0 | - | - | - | - | |
AESUS Design Group |
| Tempe | Arizona | United States |
|
|
| 1 | 5 | - | - | - | ||
Rost Architects |
| Irvine | California | United States |
|
|
| 14 | 5 | - |
Address
Email
Phone
Website
How many Architecture firms are there in the California?
Architecture firms in the California
Last updated: May 18, 2026
Approximately 78.2% of Architecture firms in California have email contacts, while 91.7% have phone numbers, giving strong contact coverage for regional sales and marketing.
Data last updated May 18, 2026
91.7%
1,255 Architecture firms in California with Phone Number
78.2%
1,070 Architecture firms in California with Email Address
73.3%
1,004 Architecture firms in California with Phone and Email
Distribution by Location
Number of Architecture firms across different territories
The Architecture firms market in California is highly concentrated in key cities such as Los Angeles (17.0%), San Francisco (8.3%), San Diego (4.7%), making these areas the most competitive and opportunity-rich markets.
City | Architecture firms | % of Total |
|---|---|---|
| Los Angeles | 233 | 17.0% |
| San Francisco | 113 | 8.3% |
| San Diego | 64 | 4.7% |
These figures highlight that Architecture firms businesses are concentrated in economically active cities, making them prime targets for large-scale outreach campaigns.
How to Use the List of Architecture firms in California
Explore various use cases for leveraging our contact database.
Territory Sales & Regional Prospecting
Phone coverage across California is solid — 91.7% of architecture firms have phone numbers in this dataset. Your team can start calling California-based prospects immediately, without spending time sourcing or validating contacts first.
Statewide Email Campaigns
78.2% of architecture firms in California have an email address on record. That's enough coverage to run full-state email sequences — from initial outreach to follow-up — hitting every major market and regional hub in a single campaign.
Multi-Channel Outreach Across California
73.3% of architecture firms in California have both phone and email on record. Rather than running separate lists per channel, your team can coordinate calls, emails, and follow-ups against the same contacts from one dataset.
Regional Ad Targeting
91.7% of architecture firms in California have a listed website — a strong signal of digital presence. Use those records to build lookalike audiences or upload the full list as a custom audience on Facebook, Google, or LinkedIn for precise, state-level ad targeting.
Pitching Services to California Businesses
0.0% of architecture firms in California are rated 4 stars or higher by real customers — a prime segment for reputation management tools, review platforms, and any service that helps businesses maintain or grow their online presence statewide.
For sales teams working the Architecture firms vertical, California alone can sustain a full territory quota with room to spare.
Top Cities in California
List of Architecture firms in California with Social Media Accounts
35.5% on Instagram — indicating high social adoption across the state, supporting both organic and paid strategies
Explore Related Architecture firms by Location
Around 91.7% of Architecture firms in California have an active website, ideal for agencies and SaaS tools looking to scale their reach across a single high-value state.
Data last updated May 18, 2026
91.7%
1,256 Architecture firms in California that have a website
8.3%
113 Architecture firms in California that do not have a website
Download sales qualified leads of Architecture firms in the California
Download this data in CSV, Esri Shapefile, Excel, GeoJSON, or KML (Google Earth) file formats.
Frequently Asked Questions
Answers of the most common questions about our dataset
How many Architecture firms are there in California?
There are 1,369 Architecture firms in California as of the latest update. This makes California an active market for B2B outreach and lead generation in the Architecture firms industry.
How many Architecture firms in California have email addresses?
1,070 Architecture firms in California have verified email addresses — giving you a strong foundation for direct email outreach and drip campaigns.
How many Architecture firms in California have phone numbers?
1,255 Architecture firms in California include phone numbers. Of those, 1,004 also have email addresses, making them ideal for multi-channel outreach.
Which cities in California have the most Architecture firms businesses?
The top cities by Architecture firms count are Los Angeles (233), San Francisco (113), San Diego (64). These markets represent the highest concentration of prospects and are strong targets for priority outreach and regional campaign planning.
Is this dataset suitable for statewide outreach to Architecture firms in California?
Absolutely. The dataset covers 1,369 Architecture firms businesses across California, giving you full statewide coverage for email, phone, and digital campaigns without geographic gaps.
What data fields are included for each Architecture firms in California?
Each record typically includes business name, address, phone number, email, website, social media handles (Facebook, Instagram, LinkedIn, X, YouTube), and customer ratings where available.
How can I access the complete Architecture firms list for California?
You can purchase and instantly download the full dataset from this page. A free sample is also available so you can review the data quality and structure before buying.
Still have questions? Feel free to reach out to our support team
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