Business Lists and Databases Available for Marketing and Research - Direct Mailing Emailing Calling
SIC Code 7331-02 - Mail Sorting Service
Marketing Level - SIC 6-DigitBusiness Lists and Databases Available for Marketing and Research
Total Verified Companies:
30
Contact Emails:
31
Company Websites:
18
Phone Numbers:
10
Business Addresses:
30
Companies with Email:
12
Reach new customers, connect with decision makers, and grow your business. Pricing from $0.05 to $0.30 per lead.
Last Updated: 04/30/2025
Ideal for: Direct Mailing Email Campaigns Calling Market Research
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About Database:
- Continuously Updated Business Database
- Phone-Verified Twice Annually
- Monthly NCOA Processing via USPS
- Compiled using national directory assistance data, annual reports, SEC filings, corporate registers, public records, new business phone numbers, online information, government registrations, legal filings, telephone verification, self-reported business information, and business directories.
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Looking for more companies? See SIC 7331 - Direct Mail Advertising Services - 25,923 companies, 81,130 emails.
SIC Code 7331-02 Description (6-Digit)
Mail sorting service is a business activity that involves the sorting and distribution of mail items to their intended recipients. This industry is responsible for processing large volumes of mail, including letters, packages, and other types of mail items. Mail sorting services are typically used by businesses, government agencies, and other organizations that need to send out large quantities of mail on a regular basis. The primary goal of mail sorting services is to ensure that mail items are delivered to their intended recipients in a timely and efficient manner.
Parent Code - Official US OSHA
Official 4‑digit SIC codes serve as the parent classification used for government registrations and OSHA documentation. The marketing-level 6‑digit SIC codes extend these official classifications with refined segmentation for more precise targeting and detailed niche insights. Related industries are listed under the parent code, offering a broader view of the industry landscape. For further details on the official classification for this industry, please visit the OSHA SIC Code 7331 page
Tools
- Sorting machines
- Barcode scanners
- Optical character recognition (OCR) technology
- Address verification software
- Mail trays and containers
- Conveyor belts
- Pallet jacks
- Hand trucks
- Scales
- Label printers
Industry Examples of Mail Sorting Service
- Direct mail marketing companies
- Ecommerce businesses
- Banks and financial institutions
- Insurance companies
- Government agencies
- Nonprofit organizations
- Magazine publishers
- Catalog companies
- Retailers
- Utility companies