Clean, standardise, & format U.K. and global addresses.

Approximately 20% of addresses entered online contain errors: spelling mistakes, wrong house numbers, incorrect postal codes, and sometimes formatting errors that don’t conform to a specific country’s postal regulations. This can be a big and costly concern for companies shipping across borders.

Melissa’s Global Address Verification service verifies addresses for 240+ countries and territories at point of entry and in batch to ensure only valid billing, shipping, and contact addresses are entered and used in your systems.

  • Access an engine certified using official governmental data® address RoyalMail PAF, USPS CASS, CanadaPost SERP, and more
  • Correct international addresses by adding missing components such as postal codes, locality, and more
  • Standardise addresses to meet local in-country formatting rules
  • Transliterate to and from native country languages and Latin
  • Add precise lat/long coordinates up to the rooftop level
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Verify a domestic or international address. Output includes latitude/longitude coordinate.

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Start with Address AutoComplete

Utilise Melissa for fast, accurate address capture at point of entry. Our Express Entry solution powers your web forms and CRM with type-ahead address autocompletion – ensuring only a verified, standardised and complete address enters your database.

  • Autocomplete addresses to speed up order entry with reduced keystrokes
  • Real-time verification eliminates shipping costs due to incorrect addresses and ensures only valid data enters your database
  • Autofill all address fields – misspellings are prevented, abbreviations completed and missing information is added.
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Try Address Verification - United Kingdom
Address Verification - A Wealth of Data Returned with Every Verified U.S. Address - United Kingdom

The U.K. Address Experts

For 30 years, Melissa has been a leading address management and mailing solutions provider. We have decades of experience handling the irregularities and common mistakes that arise when people write addresses. As a RoyalMail PAF and USPS CASS-certified provider we utilise the following to keep your addresses correct, up-to-date and deliverable:

  • DPV® (Delivery Point Validation) data to verify the address is deliverable and mail can be sent to that address
  • LACSLink® (Locatable Address Correction System) data to match your address data to addresses that have been converted, modified, or changed by the USPS
  • SuiteLink® data to add missing known secondary information including suite numbers
  • eLOT® (enhanced Line of Travel) which helps sort mailings in approximate carrier-casing sequence

Melissa also provides a wealth of proprietary capabilities including RBDI (residential or business delivery indicator), AddressPlus® (adds known apartment numbers to residences), Non-USPS data (5+ million addresses not supported by USPS) and MAK® persistent address identifier key technology which tracks all changes to addresses over time.

Address Verification - International Address Transliteration - United Kingdom

Transliteration and Multiple Language Support

We support multiple language scripts, including:

  • Cyrillic (Russia)
  • Hellenic (Greece)
  • Hebrew (Israel)
  • Arabic (United Arab Emirates)
  • Kanji (Japan)
  • Chinese (China)
  • Hangul (South Korea)
  • Thai (Thailand)

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Helpful Resources


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Product Sheet

Address Verification

Instantly Validate Addresses for 240+ Countries.

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