Business Leads in Port Jefferson
There are 1,740 businesses in Port Jefferson as of May 20, 2026. Concentrated within a single metro area, this represents a high-density opportunity for hyper-local B2B campaigns and direct outreach to decision-makers.
Port Jefferson accounts for approximately 0.1% of all 1,640,934 businesses in New York, making it a focused local market with a well-defined prospect base ideal for precision outreach.
Around 48.9% of businesses in Port Jefferson have email addresses, 92.0% have phone numbers, and 47.5% include both — with 57.9% also having a website.
These businesses are active on social media: 606 have Facebook pages, 411 are on Instagram, 441 have LinkedIn profiles, 383 use X (formerly Twitter), 249 maintain YouTube channels. This dataset is best suited for hyperlocal outreach in Port Jefferson.
| 1740 Number of Businesses | |
| 851 Email addresses | |
| 1601 Phone numbers | |
| 1007 With Websites | |
| 441 LinkedIn Profiles |
| 606 Facebook Profiles | |
| 411 Instagram Handles | |
| 383 X Handles | |
| 249 YouTube Channels | |
| 826 Phone and Email |
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Data updated on May 20, 2026
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Download sample business list in Port Jefferson
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 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 | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Loan Officer LaKeshia |
| Anderson | South Carolina | United States |
|
|
| 19 | 5 | - | - | - | ||
Book Culture Pittsford |
| Pittsford | New York | United States |
|
|
| 150 | 4.6 | - | ||||
Dr.DarwinS.Leek,D.C.Chiropractic + |
| Grass Valley | California | United States |
|
|
| 0 | 5 | - | - | - | ||
Cattlemans Livestock Exc. |
| Caldwell | West Virginia | United States |
|
| - | 2 | 4.5 | - | - | - | - | |
BYLT Basics - UTC |
| San Diego | California | United States |
|
|
| 11 | 4.4 | |||||
Trinidad Av NE & Simms Pl NE |
| Washington | District of Columbia | United States |
|
| - | 1 | 5 | - | - | - | - | |
Collins Dock Inc |
| Anderson | South Carolina | United States |
|
|
| 5 | 5 | - | - | - | ||
AeroCare |
| Anderson | South Carolina | United States |
|
|
| 469 | 4.9 | - | ||||
Collins Electric Inc |
| Wakefield | Massachusetts | United States |
|
|
| 1 | 5 | - | - | - | ||
Valerie Consonery, CRNA |
| Anderson | South Carolina | United States |
|
|
| 0 | 0 | |||||
Hardy Dianne K MD |
| Anderson | South Carolina | United States |
|
|
| 0 | 0 | |||||
U.S. Air Force & Space Force Recruiting |
| Anderson | South Carolina | United States |
|
|
| 35 | 4.7 | |||||
Korey R. Graettinger, NP |
| Anderson | South Carolina | United States |
|
|
| 1 | 5 | |||||
La Marquise Salon |
| Rochester | Michigan | United States |
|
|
| 92 | 4.8 | - | - | |||
Summerfield Place Apartments |
| Goodlettsville | Tennessee | United States |
|
|
| 60 | 3.8 | - | - | - | - | |
GISPacific, LLC |
| Kailua | Hawaii | United States |
|
|
| 0 | 0 | - | - | - | - | |
Nimrod Blank, MD |
| Dearborn | Michigan | United States |
|
|
| 0 | 0 | |||||
Hoosic River Canoe & Kayak Launch |
| Eagle Bridge | New York | United States |
|
|
| 1 | 5 | - | - | |||
Palmetto Handyman PROs |
| Anderson | South Carolina | United States |
|
|
| 13 | 5 | |||||
Matthew A Perkins Attorney At Law |
| Anderson | South Carolina | United States |
|
|
| 17 | 4.9 | - | - | - |
Address
Email
Phone
Website
How many businesses are there in the Port Jefferson?
businesses in the Port Jefferson
Last updated: May 20, 2026
In Port Jefferson, approximately 48.9% of businesses have email contacts, while 92.0% have phone numbers, providing the contact depth needed for sustained local B2B campaigns.
Data last updated May 20, 2026
92.0%
1,601 businesses in Port Jefferson with Phone Number
48.9%
851 businesses in Port Jefferson with Email Address
47.5%
826 businesses in Port Jefferson with Phone and Email
Contact completeness is solid across Port Jefferson's business records dataset: a meaningful share of records carry both phone and email, supporting direct and digital outreach in parallel.
Top Business Categories in Port Jefferson
Most Popular Business Categories in Port Jefferson
Category | Businesses |
|---|---|
How to Use the Business leads in Port Jefferson
Port Jefferson is a high-density local market — every record is within a single metro area. Here's how businesses, agencies, and sales teams are putting this data to work.
Direct Sales Outreach in Port Jefferson
Every record in this dataset is a businesses business verified within Port Jefferson — no filtering needed. 92.0% have phone numbers on record, so load it directly into your CRM or dialer and start reaching decision-makers the same day, without spending time on list cleanup or geographic deduplication.
City-Focused Email & Phone Campaigns
Port Jefferson's tight geographic footprint makes it ideal for high-relevance outreach. With 48.9% of businesses having email addresses on record, every contact is in the same metro — so your messaging stays sharp and your reply rates stay high.
Local Ad Audience Building
57.9% of businesses in Port Jefferson have a listed website, making them easy to track and target online. Use the dataset to build a custom audience on Facebook, Google, or LinkedIn — more precise than platform geo-targeting and far cheaper than broad local ad inventory.
Port Jefferson represents an emerging local market for businesses — manageable size, low competition, and a clear prospect base to build from.
Social Media Reach of businesses in Port Jefferson
With strong social adoption among businesses in Port Jefferson, this dataset supports direct engagement on Facebook, Instagram, LinkedIn, and beyond.
Explore Related Businesses by Location
Around 57.9% of businesses in Port Jefferson have an active website, giving you a clear edge for running geo-targeted digital campaigns within the city.
Data last updated May 20, 2026
57.9%
1,007 businesses in Port Jefferson that have a website
42.1%
733 businesses in Port Jefferson that do not have a website
Download sales qualified leads in the Port Jefferson
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 businesses are there in Port Jefferson?
There are 1,740 businesses listed in Port Jefferson as of the latest update. This represents an active local market with significant B2B outreach potential.
How many businesses in Port Jefferson have email addresses?
851 businesses in Port Jefferson have verified email addresses, making this dataset a strong starting point for direct email campaigns and automated outreach sequences.
How many businesses in Port Jefferson have phone numbers?
1,601 businesses in Port Jefferson include phone numbers. 826 of those also have email addresses — ideal for multi-channel campaigns.
Can I use this data for local campaigns targeting businesses in Port Jefferson?
Yes. The dataset covers 1,740 businesses businesses in Port Jefferson, making it well-suited for hyper-local outreach, direct mail, and targeted digital ads within the area.
What information is included for each business in Port Jefferson?
Each record typically includes the business name, physical address, phone number, email, website URL, social media profiles (Facebook, Instagram, LinkedIn, X, YouTube), and star ratings where available.
How do I download the business dataset for Port Jefferson?
You can purchase the dataset directly from this page and download it instantly. A free sample is available to review the data format and quality before committing.
Still have questions? Feel free to reach out to our support team
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