List of Security system suppliers in California
California has approximately 2,027 Security system suppliers as of May 18, 2026. The highest concentrations are in cities such as Los Angeles (157), San Diego (75), San Jose (58), positioning California as a key regional market for city-level and statewide B2B campaigns.
California, contributing around 13.7% of all 14,755 Security system suppliers in United States, making it one of the largest and most important state-level markets for targeted outreach. Around 45.0% of Security system suppliers in California have email addresses, 96.6% have phone numbers, and 44.4% include both — with 56.8% also having a website.
Businesses in this dataset are well-represented on social media: 495 have Facebook pages, 159 are on Instagram, 483 have LinkedIn profiles, 358 use X (formerly Twitter), 150 maintain YouTube channels. This dataset helps target Security system suppliers across California efficiently.
| 2027 Number of Security system suppliers | |
| 912 Email addresses | |
| 1958 Phone numbers | |
| 1151 With Websites | |
| 483 LinkedIn Profiles |
| 495 Facebook Profiles | |
| 159 Instagram Handles | |
| 358 X Handles | |
| 150 YouTube Channels | |
| 901 Phone and Email |
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Data updated on May 18, 2026
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Download sample list of Security system suppliers in California
Find new clients and close more deals with the world s best business leads provider. You can download Security system suppliers 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 | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Ontyme Security Guard Company |
| Canoga Park | California | United States |
|
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| 5 | 5 | - | - | - | - | |
Premium Security Solutions, LLC |
| City of Industry | California | United States |
|
|
| 113 | 5 | - | - | |||
United Security Systems |
| Denver | Colorado | United States |
|
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| 0 | 0 | - | - | |||
NCA Alarms |
| Nashville | Tennessee | United States |
|
|
| 529 | 4.8 | - | ||||
Barnes Alarm Systems |
| Key West | Florida | United States |
|
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| 6 | 5 | - | - | - | ||
Gorilla Security Systems, Inc. |
| Mineola | New York | United States |
|
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| 0 | 0 | - | - | - | - | |
HSI Security Services LLC |
| Memphis | Tennessee | United States |
|
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| 51 | 4.8 | - | - | - | ||
Pedro Reyes |
| Medford | New York | United States |
|
| - | 0 | 0 | - | - | - | - | |
Controlled Products Systems Group |
| Addison | Illinois | United States |
|
|
| 5 | 4.8 | - | - | |||
Home Alarm Systems |
| Arlington | Illinois | United States |
|
| - | 0 | 0 | - | - | - | - | |
Jam Sound & Stagecraft |
| Youngstown | Ohio | United States |
|
| - | 2 | 5 | - | - | - | - | |
Doyle Security Systems |
| Dunkirk | New York | United States |
|
|
| 5 | 5 | - | ||||
Interface Security Systems |
| Kittanning | Pennsylvania | United States |
|
|
| 0 | 0 | - | - | |||
Dyezz Surveillance & Security |
| Austin | Texas | United States |
|
|
| 10 | 5 | - | - | |||
FBS Security Systems Inc |
| New Brunswick | New Jersey | United States |
|
|
| 0 | 0 | - | - | - | ||
Autoclear LLC |
| Hawthorn Woods | Illinois | United States |
|
|
| 1 | 5 | - | - | |||
Aaron's Alarm Company |
| Bourbonnais | Illinois | United States |
|
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| 3 | 5 | - | - | - | ||
www hdhomesecurity com |
| Brandon | Florida | United States |
|
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| 0 | 0 | - | - | - | - | |
BSRW Solutions, LLC |
| Cleveland | Ohio | United States |
|
|
| 0 | 0 | - | - | - | - | |
CST Technologies LLC |
| Frederick | Maryland | United States |
|
|
| 0 | 0 | - | - |
Address
Email
Phone
Website
How many Security system suppliers are there in the California?
Security system suppliers in the California
Last updated: May 18, 2026
Approximately 45.0% of Security system suppliers in California have email contacts, while 96.6% have phone numbers, supporting effective regional outreach strategies.
Data last updated May 18, 2026
96.6%
1,958 Security system suppliers in California with Phone Number
45.0%
912 Security system suppliers in California with Email Address
44.4%
901 Security system suppliers in California with Phone and Email
Distribution by Location
Number of Security system suppliers across different territories
The Security system suppliers market in California is highly concentrated in key cities such as Los Angeles (7.7%), San Diego (3.7%), San Jose (2.9%), indicating strong regional clusters and economic activity.
City | Security system suppliers | % of Total |
|---|---|---|
| Los Angeles | 157 | 7.7% |
| San Diego | 75 | 3.7% |
| San Jose | 58 | 2.9% |
Irvine | 50 | 2.5% |
These figures highlight that Security system suppliers businesses are concentrated in economically active cities, making them prime targets for large-scale outreach campaigns.
How to Use the List of Security system suppliers in California
Explore various use cases for leveraging our contact database.
Territory Sales & Regional Prospecting
Phone coverage across California is solid — 96.6% of security system suppliers 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
45.0% of security system suppliers 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
44.4% of security system suppliers 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
56.8% of security system suppliers 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 security system suppliers 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 Security system suppliers vertical, California alone can sustain a full territory quota with room to spare.
Top Cities in California
List of Security system suppliers in California with Social Media Accounts
24.4% on Facebook — reflecting strong digital engagement across the state and readiness for regional social campaigns
Explore Related Security system suppliers by Location
Around 56.8% of Security system suppliers in California have an active website, reflecting strong digital maturity across the state and readiness for web-based outreach.
Data last updated May 18, 2026
56.8%
1,151 Security system suppliers in California that have a website
43.2%
876 Security system suppliers in California that do not have a website
Download sales qualified leads of Security system suppliers 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 Security system suppliers are there in California?
There are 2,027 Security system suppliers in California as of the latest update. This makes California an active market for B2B outreach and lead generation in the Security system suppliers industry.
How many Security system suppliers in California have email addresses?
912 Security system suppliers in California have verified email addresses — giving you a strong foundation for direct email outreach and drip campaigns.
How many Security system suppliers in California have phone numbers?
1,958 Security system suppliers in California include phone numbers. Of those, 901 also have email addresses, making them ideal for multi-channel outreach.
Which cities in California have the most Security system suppliers businesses?
The top cities by Security system suppliers count are Los Angeles (157), San Diego (75), San Jose (58). 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 Security system suppliers in California?
Absolutely. The dataset covers 2,027 Security system suppliers businesses across California, giving you full statewide coverage for email, phone, and digital campaigns without geographic gaps.
What data fields are included for each Security system suppliers 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 Security system suppliers 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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