What are Address Append Services?

  • Address append services help add missing postal or mailing addresses to your current database. These services help businesses have accurate and up-to-date address data for their current and potential customers.
  • With Accurate Append, you can bring your own list, or start with ours using hundreds of audience-building criteria.
  • Transfer your contacts file with the data points you have, such as name and phone number. We will then provide the mailing address of the contacts.
  • Our processes integrate public and proprietary data from multiple sources to add the best address.
  • We can work with just about any file to add new contact points.
  • Our append services can build off of mobile phones, landlines, or email addresses.
  • Have a phone or email but missing the rest? Our Reverse Append services complete the picture with names, postal addresses, and key demographic information.
  • Our Address Verification API helps businesses verify and update addresses in real time, reducing delivery issues, improving onboarding, and enhancing customer satisfaction.
Contact Us To Get Started

Data Logistics You Can Trust for Your Marketing Campaigns

Accurate Append is a technology company focused on service, responsiveness, and security. We make it easy to instantly understand your results and we offer free match report tests to quantify the data improvements you can expect when you partner with us.

Authoritative Data Source

You need to know you’re calling the right person, at the right number, that they are likely to answer. That’s ADS Phones — our new premium matching and scoring service for discerning marketers.

Dedicated to Your Success

We specialize in creating the best data solutions to match your needs. Our teammembers are trained in stacking products to get the very best results from your data.

Frequently Asked Questions About Address Appending

Address Appending is a process that fills in missing mailing or postal addresses by matching existing data (like name, email, or phone number) against authoritative databases to complete your contact records.

Poor data costs businesses an average of $12.9 million per year, according to Gartner. 

Incomplete or outdated mailing addresses lead to failed campaigns and missed revenue. 

Accurate Append solves this with our industry-leading address append services, built to deliver high match rates and verified contact data. We handle the complex data sourcing so you can focus on closing deals, not chasing leads.

Reverse address append is a method that uses a database to find contact details based on their address. It’s commonly used by businesses and individuals to update address lists, verify data accuracy, or gather information.

By entering an address into the service, the database checks its records to retrieve associated details like name, phone number, email, and more.

Reverse address appending services are valuable for marketing, customer outreach, and keeping contact lists current, streamlining the identification of individuals or businesses connected to specific addresses for increased efficiency and accuracy across industries. Contact us today to start reverse address appending.

Yes! Direct mail campaigns typically get better response and conversion rates than email and advertising campaigns. If you want to expand your nonprofit donor base, address appends can help. Start with name and email or phone number for your target audiences, and we can provide postal addresses for your contact lists.

Direct mail is a great marketing tool for just about any consumer-serving business. Accurate Append’s data services are a great fit for higher education, mortgage lending and other real estate businesses, travel and hospitality, healthcare services, and marketing agencies looking to improve their customer lists and conversion rates.

In order to append the best address, please provide name and either phone number or email address, or both. Our services covers the United States.

We understand working with large data sets is complicated enough as it is, so our software safely appends mailing addresses to the end of your record, keeping all of the other data in the file intact.

Every project is different, so pricing adjusts based on list size, match rate, and the enhancements that make sense for your campaign. Talk to our data experts for a free consultation and a personalized estimate.

Yes! We will use an existing name and address to append mobile phones, landline phones and/or email addresses to your list of contacts.

You may receive results in a matter of minutes after submitting your file for processing, depending on the size of your file. 90% of orders are completed the same business day.