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What Is a Security Company Mailing List?
A security company mailing list is a targeted list of security company contacts, with their postal addresses, used to send them direct mail. With PostGrid you build one from filters rather than buying a static file: target security company contacts (NAICS 561612) and narrow by ZIP code, city, state, employee count, company type, and founded year, so you reach exactly the audience you want.
Before you pay, PostGrid shows the number of matching security company contacts and the price per contact, plus masked preview records to sanity-check the list. Confirm the build and the list is ready. Because PostGrid is also a print & mail platform, you can send letters and postcards to the security company directly without exporting to a separate mail house.
HOW IT WORKS
Build Your Security Company Mailing List in Four Steps
From filters to a mailed campaign: build the list and send the mail in one platform.
Filter to Security Company
Start a targeted list and select security company contacts or NAICS 561612, set an address or ZIP code with a radius, and refine by industry or company size.
Review the Quote
PostGrid returns the number of matching security company contacts and the price per contact, with masked preview records to check the list.
Confirm & Build
Fine-tune the filters to hit your target count, then confirm. PostGrid builds the security company list and adds it to your account.
Send Direct Mail
Mail the list right away — letters or postcards to every contact — through PostGrid's print & mail API or dashboard.
USE CASES
Who Uses a Security Company Mailing List?
Any business that sells to, recruits, or serves security company contacts — reaching them with targeted direct mail.
Promote products and services to security company contacts by region and size, then mail catalogs and offers straight from PostGrid.
Win new accounts by targeting security company contacts within the ZIP codes, cities, or states you serve.
Reach decision-makers among security company contacts with demos and trials, filtering by company size to match your ideal customer profile.
Buyers and investors use targeted lists of security company contacts by geography and size for acquisition and partnership outreach.
Professionals who serve security company contacts prospect owners and decision-makers with tailored direct mail for tax, wealth, and insurance services.
Run campaigns and hiring outreach to security company contacts at scale, building and mailing the list programmatically via API.
SECURITY & COMPLIANCE
Enterprise-Grade Security & Compliance
Your list and campaign data are handled under the strictest certifications in the industry.
HIPAA Compliant
PHI-safe handling for healthcare mail, with BAAs available.
SOC 2 Type 2
Independently audited security, availability & confidentiality controls.
PCI DSS
Payment-data-safe processing for mail containing financial information.
PIPEDA
Compliant with Canada's federal personal information protection law.
PHIPA
Ontario health-privacy compliant for cross-border healthcare mail.
Integrates with Your Favorite Tech Stack & Tools
Easily Improve your workflow and automate print & mail through seamless integration capabilities.
TRUST SIGNALS
Our Customers Say It Best
Hear from the teams that run their direct mail and data on PostGrid.
”"Building a targeted list by state and company size and mailing it the same day without a separate broker cut our campaign cycle in half."
Director of MarketingEquipment Supplier”"Seeing the count and price before we buy means no surprises. We target the ZIP codes around each of our locations and the postcards go out from the same platform."
VP of GrowthRegional Service Network”"The API lets us build and mail prospecting lists programmatically, and the compliance posture made our data team comfortable immediately."
Managing PartnerFinancial Advisory Firm
FAQ
Security Company Mailing List:
Frequently Asked Questions
Straight answers for teams building a security company mailing list.
What is a security company mailing list?
A security company mailing list is a targeted list of security company contacts with their postal addresses, used to send them direct mail. With PostGrid you build one by filtering for security company contacts (NAICS 561612) by location, company type, employee count, and founded year. PostGrid shows the total count and price per contact before you buy.
How do I build a security company mailing list with PostGrid?
Create a targeted list, filter to security company contacts or NAICS 561612, and narrow by ZIP codes, cities, states, employee count, or founded year. PostGrid generates a quote with the number of matching security company contacts and the price per contact, plus masked preview records. Confirm the build and the list is ready to mail — see the full targeting options above.
Can I target security company contacts by location and size?
Yes. Filters let you target security company contacts by ZIP code, city, or state, and by employee count — so you can reach small, mid-size, or enterprise-scale organizations in a specific market. You can also filter by founded year and company type.
Who buys security company mailing lists?
Suppliers and equipment makers, software vendors, staffing and recruiting firms, financial advisors and insurers, acquirers, and marketing agencies running direct mail campaigns to security company contacts.
Can I send direct mail to the security company list?
Yes. A security company list you build becomes a PostGrid mailing list you can use immediately to send letters and postcards through PostGrid's print and mail API or dashboard — no exporting to a separate mail house. PostGrid builds the list and mails it in one platform.
How much does a security company mailing list cost?
Lists are priced per contact, shown in your quote before you confirm — so cost scales with the number of security company contacts you target. Request a demo for volume pricing. Targeted list building is a beta feature that must be enabled on your account.
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