List of Telephone companies in California
California has approximately 240 Telephone companies as of April 13, 2026.
California, contributing around 17.0% of all 1,414 Telephone companies in United States, making it one of the largest and most important state-level markets for targeted outreach. Around 19.6% of Telephone companies in California have email addresses, 39.2% have phone numbers, and 17.5% include both — with 31.3% also having a website.
Businesses in this dataset are well-represented on social media: 27 have Facebook pages, 4 are on Instagram, 24 have LinkedIn profiles, 19 use X (formerly Twitter), 5 maintain YouTube channels. Over 88 Telephone companies have been rated by real users, making this dataset a strong fit for reputation management and review-based outreach. This dataset helps target Telephone companies across California efficiently.
| 240 Number of Telephone companies | |
| 47 Email addresses | |
| 94 Phone numbers | |
| 75 With Websites | |
| 24 LinkedIn Profiles |
| 27 Facebook Profiles | |
| 4 Instagram Handles | |
| 19 X Handles | |
| 5 YouTube Channels | |
| 42 Phone and Email |
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Data updated on April 13, 2026
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Download sample list of Telephone companies in California
Find new clients and close more deals with the world s best business leads provider. You can download Telephone companies email and phone number lists for your sales teams. Here is a random sample of 0 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 | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
How many Telephone companies are there in the California?
Telephone companies in the California
Last updated: April 13, 2026
Approximately 19.6% of Telephone companies in California have email contacts, while 39.2% have phone numbers, giving strong contact coverage for regional sales and marketing.
Data last updated April 13, 2026
39.2%
94 Telephone companies in California with Phone Number
19.6%
47 Telephone companies in California with Email Address
17.5%
42 Telephone companies in California with Phone and Email
How to Use the List of Telephone companies in California
Explore various use cases for leveraging our contact database.
Territory Sales & Regional Prospecting
Phone coverage across California is solid — 39.2% of telephone companies 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
19.6% of telephone companies 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
17.5% of telephone companies 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
31.3% of telephone companies 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
48.3% of telephone companies 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.
California's share of the national Telephone companies market makes it a standalone opportunity — large enough to justify a dedicated state-level outreach strategy.
List of Telephone companies in California with Social Media Accounts
11.3% on Facebook — indicating high social adoption across the state, supporting both organic and paid strategies
Explore Related Telephone companies by Location
Around 31.3% of Telephone companies 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 April 13, 2026
31.3%
75 Telephone companies in California that have a website
68.8%
165 Telephone companies in California that do not have a website
Download sales qualified leads of Telephone companies in the California
Download this data in CSV, Esri Shapefile, Excel, GeoJSON, or KML (Google Earth) file formats.
With 116 Telephone companies rated 4 stars or above, California is a strong market for reputation management and statewide review outreach strategies.
43
1-star rated Telephone companies in California
12
2-star rated Telephone companies in California
23
3-star rated Telephone companies in California
28
4-star rated Telephone companies in California
88
5-star rated Telephone companies in California
Frequently Asked Questions
Answers of the most common questions about our dataset
How many Telephone companies are there in California?
There are 240 Telephone companies in California as of the latest update. This makes California an active market for B2B outreach and lead generation in the Telephone companies industry.
How many Telephone companies in California have email addresses?
47 Telephone companies in California have verified email addresses — giving you a strong foundation for direct email outreach and drip campaigns.
How many Telephone companies in California have phone numbers?
94 Telephone companies in California include phone numbers. Of those, 42 also have email addresses, making them ideal for multi-channel outreach.
Which cities in California have the most Telephone companies businesses?
The concentration of Telephone companies varies across cities within California. The dataset includes a full cities-level breakdown so you can identify and prioritize the strongest markets for your campaigns.
Is this dataset suitable for statewide outreach to Telephone companies in California?
Absolutely. The dataset covers 240 Telephone companies businesses across California, giving you full statewide coverage for email, phone, and digital campaigns without geographic gaps.
What data fields are included for each Telephone companies 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 Telephone companies 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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