Business Leads in Castro Valley
There are 2,970 businesses in Castro Valley, California, United States as of February 13, 2026. This Business leads in Castro Valley includes 1,427 records with email addresses, 2,598 with phone numbers, and 1,384 that have both. You’ll also find over 1,663 businesses with websites, many of which include contact page URLs for direct outreach.
Many of these businesses are highly active across social media platforms: 1,026 have Facebook pages, 655 are on Instagram, 628 use X (formerly Twitter), 610 have LinkedIn profiles, 405 maintain YouTube channels. Over 1,543 businesses have been rated by real users, making this dataset a valuable resource for reputation management, review monitoring, and B2B outreach. Whether you're targeting local businesses, building custom campaigns, or running industry-specific research — this list helps you connect with trusted and visible businesses across Castro Valley, California, United States.
| 2970 Number of Businesses | |
| 1427 Email addresses | |
| 2598 Phone numbers | |
| 1663 With Websites | |
| 610 LinkedIn Profiles |
| 1026 Facebook Profiles | |
| 655 Instagram Handles | |
| 628 X Handles | |
| 405 YouTube Channels | |
| 1384 Phone and Email |
Have trouble, confusion, or just need help? Contact us, and we’ll sort it out!
Data updated on February 13, 2026
$ 29 $58 (Discount: 50% OFF)
Download sample business list in Castro Valley
Find new clients and close more deals with the world s best business leads provider. You can download 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 businesses are there in the Castro Valley?
businesses in the Castro Valley
Last updated: February 13, 2026
How Bytescrapers Data Services Helps Businesses
Discover powerful solutions that transform your data challenges into competitive advantages
Lead Generation
- Identify and collect email addresses of potential customers across various industries and demographics.
- Build targeted email lists to enhance your sales efforts and improve lead conversion rates.
Email Campaigns
- Design and execute personalized email campaigns tailored to your audience.
- Track engagement and optimize strategies to drive conversions and strengthen customer relationships.
Cold Calling
- Reach out to potential customers directly via phone to create awareness about your products or services.
- Build rapport, address concerns, and generate quality leads.
Mail Campaigns
- Craft and send compelling direct mail campaigns to target specific audiences.
- Enhance brand visibility, encourage responses, and drive measurable results.
Top Business Categories in Castro Valley
Most Popular Business Categories in Castro Valley
Category | Businesses |
|---|---|
How ByteScraper's Business leads in Castro Valley Can Help You Grow
ByteScraper’s comprehensive Business List in Castro Valley provides an invaluable resource for businesses aiming to enhance their outreach, marketing, CRM enrichment, or advertising efforts. This meticulously curated dataset empowers targeted campaigns and strategic growth initiatives across the business industry in Castro Valley.
🎯 Business lead generation list in Castro Valley
With access to a detailed dataset of Enterprises across Castro Valley, companies can identify and target high-quality leads for B2B services or products, creating a solid base for effective sales funnels and outreach strategies.
📧 Business email list in Castro Valley
Ideal for launching direct email marketing campaigns to businesses in Castro Valley, promoting new solutions, or sharing insights. Efficiently reach decision-makers with relevant and compelling messaging.
☎️ Business phone list in Castro Valley
Access verified phone numbers to enable direct sales calls, cold outreach, or appointment setting with key business contacts in Castro Valley.
🏠 Business mailing list in Castro Valley
Run traditional mail campaigns or send promotional materials to physical addresses of businesses across Castro Valley, complementing digital engagement strategies.
📚 Create business directory for Castro Valley
Developers can build authoritative online directories using the Business leads in Castro Valley, complete with business names, websites, contact details, and social media links.
⭐ Reputation management outreach for businesses in Castro Valley
Use integrated review and rating data to identify poorly rated businesses in Castro Valley, offering services like GMB optimization or review cleanup.
🗺️ Location intelligence & geomarketing for businesses in Castro Valley
Analyze the geographic spread of businesses across Castro Valley to discover hot zones, underserved areas, or regions suitable for expansion and advertising.
🗂️ CRM data enrichment with business contacts in Castro Valley
Enhance your internal CRM by adding verified contact data, websites, and social links of businesses in Castro Valley for better personalization and segmentation.
📸 Business Instagram profile list in Castro Valley
Reach businesses in Castro Valley through visually appealing Instagram campaigns or influencer collaborations using verified IG handles.
💼 Business LinkedIn profile list in Castro Valley
Engage decision-makers from businesses in Castro Valley on LinkedIn for partnerships, professional services, or networking.
📘 Business Facebook profile list in Castro Valley
Initiate direct messaging campaigns or run sponsored content for business via their Facebook pages in Castro Valley.
📊 Download Business contacts in CSV format
Export the entire Business leads in Castro Valley to CSV for seamless integration with your tools, CRM, or automation workflows.
🎯 Business data for Facebook Ads in Castro Valley
Upload your custom audience of businesses in Castro Valley to run targeted Facebook ad campaigns for services, tools, or promotions.
📲 Business data for Instagram Ads in Castro Valley
Use Instagram Ads Manager to target verified business accounts in Castro Valley with Stories, Reels, or Feed ads.
🔍 Business data for Google Ads in Castro Valley
Build Google Ads campaigns based on location, service type, or keywords, using clean contact data from the Business leads in Castro Valley.
🎥 Business data for YouTube Ads in Castro Valley
Reach business professionals in Castro Valley through video ads by importing the list into YouTube’s custom audiences.
🛠️ Promote industry-specific software or tools to businesses in Castro Valley
Offer scheduling apps, project management tools, or niche software tailored for businesses in Castro Valley using email or social outreach.
🏪 Pitch franchise support or loyalty programs to businesses in Castro Valley
Identify growth-stage businesses in Castro Valley ideal for franchise expansions, loyalty integrations, or backend automation services.
🖌️ Offer branding, web, or GMB setup to new businesses in Castro Valley
Target newly listed business companies in Castro Valley for branding, logo design, local SEO, and Google Business Profile creation services.
🔁 Run omni-channel outreach to businesses in Castro Valley
Combine email, phone, Instagram, LinkedIn, and Facebook campaigns to connect with businesses across Castro Valley for maximum impact.
Business Leads in Castro Valley
Download the list of 2970 businesses in the Castro Valley as of February 13, 2026 based on phone number, email, and both.
2598
Number of businesses in the Castro Valley with Phone Number
1427
Number of businesses in the Castro Valley with Email Address
1384
Number of businesses in the Castro Valley with Phone and Email
List of businesses in Castro Valley with Social Media Accounts
Explore Related Businesses by Location
Business Leads in Castro Valley
(With and Without Website)
Download the list of 2970 businesses in Castro Valley, updated as of February 13, 2026, including both with and without website information.
1663
Number of businesses in Castro Valley that have a website
1307
Number of businesses in Castro Valley that do not have a website
Download sales qualified leads in the Castro Valley
Download this data in CSV, Esri Shapefile, Excel, GeoJSON, or KML (Google Earth) file formats.
Business leads in Castro Valley By Ratings
857
Number of 1 star-rated businesses in Castro Valley
477
Number of 2 star-rated businesses in Castro Valley
529
Number of 3 star-rated businesses in Castro Valley
748
Number of 4 star-rated businesses in Castro Valley
1543
Number of 5 star-rated businesses in Castro Valley
Frequently Asked Questions
Answers of the most common questions about our dataset
What is the total number of businesses in Castro Valley?
The total number of businesses in Castro Valley is 2970.
Where can I find the leads database for Castro Valley?
ByteScrapers offers authentic and reliable leads data for Castro Valley at an affordable price.
How can I download a qualified leads database for Castro Valley?
You can download the complete dataset of qualified leads for Castro Valley after purchasing it.
Can I download a sample dataset for leads in Castro Valley?
Yes! ByteScrapers provides an option to download a sample dataset directly from the corresponding webpage.
In what formats can I download the leads for Castro Valley?
You can download the data in CSV, Esri Shapefile, Excel, GeoJSON, or KML (Google Earth) formats.
What is the cost of the dataset for Castro Valley?
The dataset for Castro Valley is priced at $29.
How many businesses in Castro Valley have phone numbers?
There are 2598 businesses in Castro Valley with phone numbers.
How many businesses in Castro Valley include email addresses?
There are 1427 businesses in Castro Valley with email addresses.
How many businesses in Castro Valley include both phone numbers and email addresses?
There are 1384 businesses in Castro Valley with both phone numbers and email addresses.
How many businesses in Castro Valley have LinkedIn profiles?
There are 610 businesses in Castro Valley with LinkedIn profiles.
How many businesses in Castro Valley have Facebook profiles?
There are 1026 businesses in Castro Valley with Facebook profiles.
How many businesses in Castro Valley have Instagram handles?
There are 655 businesses in Castro Valley with Instagram handles.
How many businesses in Castro Valley have X handles?
There are 628 businesses in Castro Valley with X handles.
How many businesses in Castro Valley have YouTube channels?
There are 405 businesses in Castro Valley with YouTube channels.
What is the total number of businesses in Castro Valley with a website?
The total number of businesses in Castro Valley with a website is 1663.
What is the total number of businesses in Castro Valley without a website?
The total number of businesses in Castro Valley without a website is 1307.
How many 5-star rated businesses are there in Castro Valley?
There are 1543 5-star rated businesses in Castro Valley.
How many 4-star rated businesses are there in Castro Valley?
There are 748 4-star rated businesses in Castro Valley.
How many 3-star rated businesses are there in Castro Valley?
There are 529 3-star rated businesses in Castro Valley.
How many 2-star rated businesses are there in Castro Valley?
There are 477 2-star rated businesses in Castro Valley.
How many 1-star rated businesses are there in Castro Valley?
There are 857 1-star rated businesses in Castro Valley.
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