Empowering Businesses with Accurate Marketing Data for Over a Decade
For more than 10 years, Gemstone Data has helped companies of every size grow their business through high-quality, targeted marketing lists. We believe that accurate data is the foundation of every successful marketing campaign — whether it’s through direct mail, telemarketing, or digital advertising.
Founded with a simple goal — to make prospecting easier, smarter, and more effective — Gemstone Data has become a trusted partner for agencies, call centers, and small business owners nationwide. Our commitment to accuracy and reliability ensures that every campaign you run starts with the right audience.
Our Mission
At Gemstone Data, our mission is to help marketers connect with the right customers at the right time. We combine proven data sources, advanced segmentation, and real-time updates to deliver lists that perform. Every record in our database represents an opportunity — and we make sure you have the insights you need to turn that opportunity into growth.
What We Do
We provide comprehensive marketing data and related services, including:
- Consumer and Business Lists: Access millions of up-to-date contacts across every major industry.
- Email, Phone, and Mailing Lists: Choose from the best channels to match your outreach strategy.
- Data Append Services: Enrich your existing customer files with missing phone numbers, emails, or mailing addresses.
- Mobile and Geofence Advertising: Reach your ideal audience on their devices through targeted mobile display campaigns.
Each solution is designed to give your business the precision and reach needed to succeed in today’s competitive market.
Why Businesses Choose Gemstone Data
- Experience You Can Trust: Over a decade of proven results in data-driven marketing.
- Accuracy & Quality: Our data is continuously updated and filtered for relevance.
- Customized Solutions: Every business is unique — we tailor data strategies to your goals and budget.
- Responsive Support: Real people, real results. Our team is here to help you every step of the way.
We don’t just sell data — we provide the tools, insights, and support to help you use it effectively.
Partner with Us
When you work with Gemstone Data, you gain more than a vendor — you gain a data partner dedicated to your success. Whether you’re running your first campaign or scaling your sales operations, we’re here to make your marketing smarter, more efficient, and more profitable.
📞 Call (888) 267-4321 or complete the form on this page to get started.
Let Gemstone Data help you uncover the leads that make your business shine.