List57

List57 Helping businesses reach the right customers with accurate, compliant marketing lists and data solutions. Trusted by businesses for 25+ years.

"Marketing lists and sales leads of businesses and consumers reach by email, phone or postal mail.

Complete Business Database for B2B GrowthYour sales team deserves better than outdated contacts. List57 offers business ...
06/07/2026

Complete Business Database for B2B Growth

Your sales team deserves better than outdated contacts. List57 offers business databases for sale with verified B2B leads, phone appends, and hygiene services that ensure every call reaches a real decision-maker ready to engage today.

Why it works:

For over 25 years, helped marketers work smarter with verified, enhanced data

Phone append service adds cell and landline numbers for guaranteed connections

Data hygiene is scrubbing and filtering to clean poorly converting contacts

Data enhancement delivers motivated buyers actually ready to engage

Explore B2B databases built for conversion.

https://list57.com/business-marketing-lists/


Bulk Email Leads That Actually ConvertWasting ad spend on unresponsive inboxes? List57 delivers verified consumer email ...
06/06/2026

Bulk Email Leads That Actually Convert

Wasting ad spend on unresponsive inboxes? List57 delivers verified consumer email leads enhanced for accuracy, helping marketers reach genuinely interested buyers and stop the frustration of campaigns that never convert with data continuously updated from authoritative sources.

Why it works:

Email Lists, Postal Lists, Phone Lists; all verified and enhanced

Data is continuously updated to ensure accuracy and deliverability

Choose small targeted lists starting at 1,000 or massive databases with hundreds of millions

Transform dirty lists into pristine pools of ongoing profitability for many years

Fill your funnel with real buyers.

https://list57.com/consumer-marketing-lists/

Verified B2B Phone Leads for Telemarketing SuccessStop chasing dead numbers. List57 provides bulk telemarketing leads wi...
06/05/2026

Verified B2B Phone Leads for Telemarketing Success

Stop chasing dead numbers. List57 provides bulk telemarketing leads with cell and landline numbers, DNC-compliant contacts, and 20+ years of authoritative sourcing to guarantee connections and fill your sales pipeline with motivated decision-makers across the United States every day.

Why it works:

We append lists with cell and landline numbers (including DNC-compliant contacts) for guaranteed connections

DNC scrubbing services help maintain federal and state do-not-call compliance

Target by city, zip code, area code, carrier, gender, ethnicity, and home ownership at no extra charge

Every record includes name, address, phone, carrier information, and demographic data

Build your call list now +1 619-678-1000


Clean Data, Higher Conversions with Data HygieneTired of wasting budget on dead leads and bounced mail? For 25+ years, L...
06/04/2026

Clean Data, Higher Conversions with Data Hygiene

Tired of wasting budget on dead leads and bounced mail? For 25+ years, List57 has transformed dirty, polluted lists into pristine pools of profit through proven scrubbing and filtering that keep your funnel filled with buyers ready to engage.

Why it works:

Data hygiene cleans the dangerous or poorly converting contact information from a list

Advanced updating reduces postal waste and boosts ROI

PCOA increases delivery accuracy by up to 20% beyond USPS NCOA, tracks movers up to 30 years

Identify deceased contacts and include 1.2M Canadians annually

Upgrade your greatest asset today. For more info, visit our website: https://list57.com/data-services/data-hygiene/

Make Your Data Work Harder with EnhancementWhat if your campaigns failed not from messaging, but from incomplete data? L...
06/03/2026

Make Your Data Work Harder with Enhancement

What if your campaigns failed not from messaging, but from incomplete data? List57 enhances every record with geographic, demographic, psychographic, and firmographic elements to deliver verified buyers who are genuinely interested from the start today.

Why it works:

The goal is to make your data a more valuable asset, so you can do more with it

Enhance with geographic, demographic, psychographic, and firmographic data elements

Gain Customer Insight, Increase Response, Better Targeting
Append any information about anyone using just a phone number or email address

See how enhancement multiplies ROI. Learn More, visit our website: https://list57.com/data-services/

More leads won't save your business.The RIGHT leads will. 🎯Here's the truth most marketers won't tell you —A list of 10,...
05/25/2026

More leads won't save your business.
The RIGHT leads will. 🎯

Here's the truth most marketers won't tell you —
A list of 10,000 wrong contacts will always lose to a list of 1,000 perfectly targeted ones.
It's not about volume. It's about precision.

Because when you reach the right person, at the right time, with the right message —
📩 Replies go up
📈 Conversions go up
💰 Revenue goes up

At List57, we don't just hand you leads.
We hand you the right leads — verified, targeted, and ready to convert into lasting customers.

Stop casting a wide net. Start hitting the bullseye. 🎯

What matters more to your business right now?
🔴 More leads
✅ Better quality leads

Drop your answer below 👇

Most email campaigns fail before they even get opened. 📧🎯The secret to a successful email campaign isn't just a good sub...
05/24/2026

Most email campaigns fail before they even get opened. 📧🎯

The secret to a successful email campaign isn't just a good subject line.
It's everything working together behind the scenes.

At List57, we make sure EVERY piece is in place:
✅ Targeted Email Lists
✅ Data Hygiene & Verification
✅ Smart Segmentation
✅ Engaging Email Content
✅ A/B Testing & Optimization
✅ Personalization That Converts
✅ Automated Workflows
✅ Deliverability Boost
✅ Analytics & Performance Tracking
✅ Continuous Improvement

No guesswork. No wasted sends. Just campaigns that actually convert. 🚀
What's the biggest challenge with your email campaigns right now?

📩 Low open rates
🎯 Poor targeting
📈 Weak conversions

Drop it below 👇 — let's fix it together!

Most businesses don't have a sales problem.They have a leads problem. 🎯Wrong audience. Unverified data. Wasted outreach....
05/23/2026

Most businesses don't have a sales problem.
They have a leads problem. 🎯

Wrong audience. Unverified data. Wasted outreach. Wasted budget.
Sound familiar?

At List57, we build systems that don't just find leads — they find, engage, and convert the RIGHT ones. Automatically.

✅ Attract the right leads
✅ Engage them automatically
✅ Convert them consistently
✅ Grow your business continuously

No more guessing. No more wasted hours.
Just a smarter system working for you 24/7. 💡

It's time to build your Lead Machine. 🚀
If your outreach could do ONE thing better, what would it be?

📩 Better response rates
🎯 More targeted prospects
📈 Higher conversions

Drop it in the comments 👇 — let's talk!
🌐 www.list57.com

Tired of chasing leads that go nowhere? 🎯🔥The problem isn't your product. It's not your pitch.It's the data you're worki...
05/22/2026

Tired of chasing leads that go nowhere? 🎯🔥

The problem isn't your product. It's not your pitch.
It's the data you're working with.

Most businesses waste thousands of dollars reaching people who were never going to buy in the first place.

At List57, we change that.
We deliver High-Quality, Verified Opt-In Leads — real people who are already interested and ready to hear from YOU.

✅ Verified & Opt-In Confirmed
✅ Highly Targeted to YOUR audience
✅ Built to Convert & Grow your business

Better leads. Smarter outreach. Stronger results.
That's the List57 difference. 💡

If your business could fix ONE thing right now, what would it be?

📩 Better reply rates
📈 Higher conversions
🎯 More targeted outreach

Drop your answer below 👇
🌐 www.list57.com

Address

2307 Fenton Parkway #107/42
San Diego, CA
92108

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+16196781000

Website

Alerts

Be the first to know and let us send you an email when List57 posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to List57:

Shortcuts

Share

Category