List of Architecture firms in California
California has approximately 1,058 Architecture firms as of March 13, 2026. The highest concentrations are in cities such as Los Angeles (170), San Francisco (59), San Diego (53), positioning California as a key regional market for city-level and statewide B2B campaigns.
California, contributing around 12.1% of all 8,749 Architecture firms in United States, making it one of the largest and most important state-level markets for targeted outreach. Around 78.4% of Architecture firms in California have email addresses, 92.5% have phone numbers, and 73.4% include both — with 85.3% also having a website.
Businesses in this dataset are well-represented on social media: 329 have Facebook pages, 386 are on Instagram, 364 have LinkedIn profiles, 210 use X (formerly Twitter), 59 maintain YouTube channels. Over 415 Architecture firms have been rated by real users, making this dataset a strong fit for reputation management and review-based outreach. This dataset helps target Architecture firms across California efficiently.
| 1058 Number of Architecture firms | |
| 830 Email addresses | |
| 979 Phone numbers | |
| 902 With Websites | |
| 364 LinkedIn Profiles |
| 329 Facebook Profiles | |
| 386 Instagram Handles | |
| 210 X Handles | |
| 59 YouTube Channels | |
| 777 Phone and Email |
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Data updated on March 13, 2026
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| NAME | Address | City | State | Country | Phone | Website | Review Count | Review Scores | Google URL | Youtube | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
How many Architecture firms are there in the California?
Architecture firms in the California
Last updated: March 13, 2026
Approximately 78.4% of Architecture firms in California have email contacts, while 92.5% have phone numbers, giving strong contact coverage for regional sales and marketing.
Data last updated March 13, 2026
92.5%
979 Architecture firms in California with Phone Number
78.4%
830 Architecture firms in California with Email Address
73.4%
777 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 (16.1%), San Francisco (5.6%), San Diego (5.0%), making these areas the most competitive and opportunity-rich markets.
City | Architecture firms | % of Total |
|---|---|---|
| Los Angeles | 170 | 16.1% |
| San Francisco | 59 | 5.6% |
| San Diego | 53 | 5.0% |
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 — 92.5% 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
78.4% 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
73.4% 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
85.3% 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
41.8% 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
36.5% on Instagram — indicating high social adoption across the state, supporting both organic and paid strategies
Explore Related Architecture firms by Location
Around 85.3% 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 March 13, 2026
85.3%
902 Architecture firms in California that have a website
14.7%
156 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.
With 442 Architecture firms rated 4 stars or above, California is a strong market for reputation management and statewide review outreach strategies.
79
1-star rated Architecture firms in California
12
2-star rated Architecture firms in California
17
3-star rated Architecture firms in California
27
4-star rated Architecture firms in California
415
5-star rated Architecture firms in California
Frequently Asked Questions
Answers of the most common questions about our dataset
How many Architecture firms are there in California?
There are 1,058 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?
830 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?
979 Architecture firms in California include phone numbers. Of those, 777 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 (170), San Francisco (59), San Diego (53). 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 1,058 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.
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