🚀 Delivering precision B2B data to 3,200+ businesses worldwide · Get a Free Sample →
Trusted by 3,200+ Businesses Worldwide

Reach the
Right Inbox
Every Time

Premium B2B and B2C email lists built for precision — verified for accuracy and delivered ready-to-deploy. Stop guessing. Start connecting.

50M+Verified Contacts
100+Industries
90%Deliverability
24hDelivery Time
B2B Data Dashboard
90% Deliverability
Lists Delivered This Week
1,247
Across 38 industries · Avg 24h delivery
Construction — 91,231 Contacts✦ Healthcare — 160,210+ Contacts✦ Technology — 17,570 Contacts✦ Manufacturing — 26,686 Contacts✦ Energy — 19,643 Contacts✦ Financial Services — 85,000 Contacts✦ Real Estate — 2.4M Contacts✦ Construction — 91,231 Contacts✦ Healthcare — 160,210+ Contacts✦ Technology — 17,570 Contacts✦ Manufacturing — 26,686 Contacts✦ Energy — 19,643 Contacts✦ Financial Services — 85,000 Contacts✦ Real Estate — 2.4M Contacts✦
What We Offer

Email Lists Built
for Results

🏢
B2B Email Lists
Target C-suite executives, managers, and procurement officers across every major industry vertical with pinpoint accuracy.
30M+
B2B Contacts
→
👥
B2C Email Lists
Reach consumers segmented by demographics, interests, purchase behavior, and geographic location for maximum ROI.
20M+
Consumer Records
→
🏥
Healthcare Lists
Verified contacts of doctors, hospital administrators, pharmacists, and medical procurement teams across all specialties.
5M+
Healthcare Professionals
→
🏗️
Construction & Real Estate
Builders, contractors, architects, and property managers — segmented by specialty and company size.
2.4M+
Contacts
→
🔬
Technology & IT
Decision-makers in software, hardware, SaaS, cybersecurity, and IT services companies ready for your outreach.
3.8M+
Tech Professionals
→
⚙️
Custom Segmented Lists
Tell us your exact audience — we build a tailored list with precise fields and filters your campaign demands.
Any
Fully Custom Size
→
50M+Verified Contacts
100+Industries Covered
3,200+Clients Worldwide
90%Deliverability Rate
How It Works

From Request to
Inbox-Ready in 24 Hours

01
Analysis
We analyze your campaign goals, target audience, and industry requirements in depth.
02
AI Collection
AI-powered tools gather accurate, current contact information at scale from 40+ sources.
03
Verification
Every data point is triple-verified — eliminating bounces, duplicates, and outdated records.
04
Curation
Lists are precisely curated to match your specific targeting criteria and campaign goals.
05
Delivery
Receive your verified list in your preferred format within 24 hours, with strategic support.
Team
50M+Verified Contacts
24hDelivery Time
100+Industries
3,200+Clients
Browse Our Data

Industry
List Catalog

Verified, up-to-date lists across hundreds of industries. Filter by sector to find your audience.

Industry / List NameSectorContact Count
Construction of BuildingsConstruction91,231
Specialty Trade ContractorsConstruction1,26,330
Heavy & Civil Engineering ConstructionConstruction25,055
Utilities Email ListEnergy19,643
Chemical ManufacturingManufacturing16,774
Computer & Electronic Product ManufacturingTechnology17,570
Machinery ManufacturingManufacturing19,018
Fabricated Metal Product ManufacturingManufacturing26,686
Printing & Related Support ActivitiesMedia17,292
Support Activities for MiningEnergy7,889
Food ManufacturingFMCG11,687
Miscellaneous ManufacturingManufacturing25,297
Client Reviews

Trusted by Marketers
Who Demand Results

★★★★★

"We ran a campaign targeting construction firms and got a 34% open rate — the highest our team has ever achieved. The list quality was exceptional and deliverability was near-perfect."

JR
James Robbins
Head of Marketing, BuildCo Solutions
★★★★★

"After trying three other list vendors with disappointing results, SmartMailer was a game-changer. Accurate data, fast delivery, and a team that actually helps you use it strategically."

SP
Sophia Patel
Director of Sales, MedTech Partners
★★★★★

"The enterprise plan gives us everything we need — fresh data monthly, custom fields, and CRM sync. Our lead pipeline has grown 3x since partnering with SmartMailer."

DK
David Kim
VP Revenue Operations, CloudPeak Inc.
FAQ

Frequently Asked
Questions

Can't find what you're looking for? Reach out directly and we'll get back to you within 2 hours.

How is your data verified and kept accurate?+

Our data undergoes a triple-verification process — email verification, phone validation, and cross-referencing with public business registries. We refresh our entire database quarterly to ensure above 90% accuracy at time of delivery.

What format are the lists delivered in?+

We deliver lists in CSV, Excel (XLSX), and Google Sheets format by default. Enterprise clients can also receive direct CRM integration and custom API delivery formats.

How quickly will I receive my list?+

Standard orders under 50,000 contacts are delivered within 24 hours. Large or highly customized orders may take 48–72 hours. Rush delivery is available for urgent campaigns.

Can I request a sample before purchasing?+

Absolutely. We offer free sample contacts from any list category so you can verify quality and field completeness before committing to a full order. Contact us to request yours.

Do you offer refunds or data replacement?+

If the hard bounce rate on your list exceeds 10%, we will replace those contacts at no extra cost or provide a prorated refund. Your satisfaction is backed by our deliverability guarantee.

Ready to Scale Your Outreach?
Start Connecting with
Your Ideal Customers Today
← Home / About Us
Our Story

Data-Driven Outreach,
Powered by Precision

SmartMailer Co was founded with one mission — make high-quality B2B contact data accessible to businesses of every size, without compromise.

Team at work
2019
Founded
Who We Are

Built by Marketers,
For Marketers

SmartMailer Co was born out of frustration with outdated, inaccurate contact databases wasting marketing budgets and killing campaign performance across the industry.

Our team of data engineers, marketers, and compliance specialists came together to build something better — a continuously refreshed, rigorously verified B2B and B2C data platform that delivers real results.

Today we serve over 3,200 clients across 40+ countries, providing the precision data infrastructure that powers their most critical outreach campaigns.

🎯
Accuracy First
Triple-verified contacts with 90%+ guaranteed deliverability on every list.
⚡
Fast Delivery
Standard orders fulfilled and delivered within 24 hours, no exceptions.
🔒
Fully Compliant
All data sourced in compliance with GDPR, CAN-SPAM, and CCPA.
🤝
True Partnership
Dedicated support with strategic guidance to maximize results.
Data analytics

Our Technology Edge

Powered by proprietary AI verification engines that cross-reference 40+ public and commercial data sources in real time.

Our Process

From Request to Inbox-Ready
in 24 Hours

01
Comprehensive Analysis
We analyze your campaign goals, target audience, and industry requirements to understand exactly what you need — no generic templates, no guesswork.
02
Advanced Technology Integration
Our AI-powered data collection engine gathers accurate, current contact information at scale from 40+ verified sources, cross-referencing for maximum accuracy.
03
Rigorous Verification
Every data point is meticulously verified — eliminating bounces, duplicates, and outdated records before they ever reach your hands.
04
Tailored Curation
Using insights from the analysis phase, we curate lists precisely matched to your specific targeting criteria — from job title to company revenue to geography.
05
Delivery & Strategic Support
Receive your verified list in your preferred format within 24 hours, along with strategic guidance from our team to maximize campaign results.
Ready to get started?
Let's Build Your List.
← Home / Services
What We Offer

Complete B2B Data Solutions
for Every Campaign

From cold outreach to CRM enrichment, our data services power every stage of your marketing funnel.

🏢
B2B Email Lists
Target C-suite executives, managers, and procurement officers. Includes job title, direct email, LinkedIn URL, company size, and revenue band.
30M+
B2B Contacts
→
👥
B2C Email Lists
Reach consumers segmented by demographics, interests, purchase behavior, and geography. Verified opt-in consumer data with industry-leading accuracy.
20M+
Consumer Records
→
🏥
Healthcare Lists
Verified contacts of doctors, administrators, pharmacists, and procurement teams. Segmented by specialty, facility type, and license status.
5M+
Healthcare Professionals
→
🏗️
Construction & Real Estate
Builders, contractors, architects, and property managers — precisely segmented by specialty, project size, license type, and geographic market.
2.4M+
Contacts
→
🔬
Technology & IT
Decision-makers in software, SaaS, hardware, cybersecurity, and IT services. Segmented by funding stage, tech stack, and seniority level.
3.8M+
Tech Professionals
→
⚙️
Custom Segmented Lists
Tell us your exact audience — we build a tailored list with the precise fields, filters, and volume your campaign demands. No minimums.
Any Size
Fully Custom
→
🔄
CRM Data Enrichment
Append missing fields to your existing contact database — emails, phone numbers, job titles, company details, LinkedIn profiles, and more.
100+
Data Fields Available
→
📊
Executive B2B Lists
Reach C-suite and VP-level decision makers directly. Each record includes name, title, direct email, company, phone, and LinkedIn.
5M+
Executive Contacts
→
🌍
International Lists
B2B and B2C data covering 40+ countries. Locally verified, GDPR-compliant data for European, APAC, and Latin American campaigns.
40+
Countries Covered
→
B2B& B2C Ready
24hDelivery Time
90%Deliverability
<10%Bounce Guarantee
Need a custom list?
We'll build it in 24 hours.
← Home / Industries
Industries We Serve

Data Across Every Sector
of the Economy

From construction to fintech — we maintain verified contact databases covering 100+ industry verticals, refreshed quarterly.

Industry / List NameSectorContact CountKey Fields
Construction of BuildingsConstruction91,231Name, Email, Phone, Title
Specialty Trade ContractorsConstruction1,26,330Name, Email, License, Specialty
Heavy & Civil EngineeringConstruction25,055Name, Email, Company, Revenue
Utilities Email ListEnergy19,643Name, Email, Utility Type
Chemical ManufacturingManufacturing16,774Name, Title, Email, SIC Code
Computer & Electronics Mfg.Technology17,570Name, Email, LinkedIn, Role
Machinery ManufacturingManufacturing19,018Name, Email, Company Size
Fabricated Metal ProductsManufacturing26,686Name, Email, Revenue, Location
Printing & Support ActivitiesMedia17,292Name, Email, Publication Type
Support Activities for MiningEnergy7,889Name, Email, Mine Type, State
Food ManufacturingFMCG11,687Name, Email, Category, Region
Miscellaneous ManufacturingManufacturing25,297Name, Email, SIC, Revenue
Physicians & SurgeonsHealthcare3,20,000Name, Specialty, NPI, Email
Financial Advisors & PlannersFinance85,000Name, Firm, License, Email
← Home / Privacy Policy
Legal

Privacy Policy

Your privacy matters to us. Here's exactly how we handle your data.

Effective Date: April 2, 2026

At SmartMailer Co, we are committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our B2B and B2C email database services.

Information We Collect

We may collect the following types of information:

  • Personal Information: Name, email address, phone number, company information, and other contact details you provide when registering or contacting us.
  • Usage Data: Information about how you use our services, including IP addresses, browser type, operating system, and pages visited.
  • Communication Data: Messages, feedback, and other information you send through our website or support channels.
  • Cookies and Tracking: Information collected through cookies and similar technologies to enhance your experience.

How We Collect Information

  • Direct Collection: When you fill out forms or contact us directly.
  • Automated Collection: Through cookies and tracking tools on our website.
  • Third-Party Sources: Business partners and verified public databases.

How We Use Information

We use collected information to provide and maintain our services, process transactions, communicate with you about updates, improve our platform through analytics, comply with legal obligations, and send marketing communications with your consent.

Data Sharing

We do not sell, trade, or rent your personal information to third parties. We may share information only with your explicit consent, with service providers operating under strict confidentiality, when required by law, or in connection with a business transfer.

Cookies & Tracking

We use cookies to remember preferences, analyze traffic, provide personalized content, and ensure security. You can control cookie settings through your browser, though disabling cookies may affect site functionality.

Data Security

We implement encryption in transit and at rest, regular security audits, access controls, employee training, and secure data storage systems to protect your information.

Email Opt-Out

You can opt out of marketing communications at any time via the unsubscribe link in our emails, by contacting us directly, or by updating your account settings.

Contact Information

Questions about this policy? Contact us at Caius.h@smartmailerco.com

← Home / Terms & Conditions
Legal

Terms & Conditions

Please read these terms carefully before using our services.

Effective Date: April 2, 2026

Acceptance of Terms

By accessing and using SmartMailer Co's services, you accept and agree to be bound by the terms and conditions outlined in this agreement. If you do not agree, please do not use our services.

Use License

Permission is granted to use our services for lawful business purposes only. This is the grant of a license, not a transfer of ownership. You may not misuse, resell, or redistribute data without prior written permission.

Permitted Uses

  • B2B and B2C email marketing campaigns with proper opt-out mechanisms
  • CRM enrichment and data appending for your organization's internal use
  • Sales prospecting and lead generation activities
  • Market research and business intelligence purposes

Prohibited Uses

  • Spamming or bulk messages in violation of CAN-SPAM, GDPR, or CASL
  • Reselling or sublicensing data to third parties without authorization
  • Using data for illegal activities, harassment, or discrimination
  • Attempting to reverse-engineer our data collection methodologies

Deliverability Guarantee

If the hard bounce rate on your list exceeds 10%, we will replace those contacts at no extra cost or provide a prorated refund. This requires documented evidence submitted within 30 days of delivery.

Limitations of Liability

In no event shall SmartMailer Co be liable for indirect, incidental, special, or consequential damages, including loss of data or profit, arising from the use or inability to use our services.

Governing Law

These terms are governed by the laws of the State of Delaware, United States, without regard to conflict of law provisions.

Contact

Questions? Contact us at Caius.h@smartmailerco.com

← Home / Contact
Get In Touch

Request Your
Custom List Today

Tell us your target audience and we'll build a verified, ready-to-deploy list — delivered within 24 hours.

Let's Talk

Let's Build Your
Perfect List

Whether you need 500 highly targeted leads or 500,000 segmented contacts, our team is ready to deliver. We respond within 2 business hours.

✉️
Email
Caius.h@smartmailerco.com
🌐
Website
SmartMailerco.com
⏱️
Response Time
Within 2 Business Hours
📦
Standard Delivery
24 Hours · Rush Available