Melissa Data Quality Platforms
Melissa's Full Spectrum DQ Approach. Learn More
ETL/MDM PlatformsMelissa offers a host of solutions for full spectrum data quality to ensure the success of your data.
Melissa Data Quality
Verify, correct & cleanse contact data in 240+ countries.Melissa Identity Verification
Increase compliance, reduce fraud and improve onboarding. Visit the Melissa Identity SuiteMelissa E-Commerce / CRM
Improve customer onboarding, marketing & fulfillment.Melissa Enrich
Gain insight into who and where your customers are.Melissa Mailing
Qualify for postal discounts with USPS CASS & PAVE Certified solutions.Melissa Industries
See how Melissa's solutions work across industries.Data Hygiene
Keep your mailing list up-to-date, qualify for postal discounts & reduce UAA mail.Data Enhancement
Enrich your consumer or business records for greater insight & omni-channel marketing success.SaaS
Clean and update your data in the cloud, no software to maintain.
Our Data
Verify & enrich your records with multi-sourced, authoritative reference datasets.
World Encyclopedia of Address Formats
A World of Address Information
Melissa has spent over three decades harnessing a global and growing knowledgebase of millions of records to power address and identity verification you can trust. It is now with excitement and gratitude that we introduce to you our very own World Encyclopedia of Address Formats book.
We’ve compiled over 240 address formats across the globe to help you mail with accuracy, confidence and local know-how. This is an integral piece for any mailer who has ever asked themselves:
- I’m mailing to another country; how do I format this address?
- I’m adding a foreign address to my records, but is it complete?
- Does this postal code look right?
- What is an ISO 3166 country code and how do I use it?
- Should I include both the P.O. Box and the street address?
In a single, easy-to-flip-through book, you will find:
- Over 240 global address formats
- Preferred language information
- Full ISO 3166 country codes chart
- Time zone & country dependency information
- Postal authority information for every country/territory
- & so much more
Data Quality Solutions
Download Melissa’s 2025 Catalog to explore our flexible, customizable data quality tools that will help you keep your data fresh, accurate, and up-to-date.
Why Melissa?
Melissa is trusted by 10,000 clients worldwide to provide smart, sharp solutions that clean, verify, update, match and enrich their People Data.
Siemens
Siemens Automatically Validates Global Address Data with Melissa. Siemens faced the challenges of managing diverse country-specific address formats.
