LastDatabase Data Enrichment

Email and Phone Data Enrichment for Existing Records

Upload your existing CSV and match records using an email address or phone number. Select the attributes you need, and LastDatabase adds available information from its internal datasets to matched records.

Start Enrichment How It Works

How Data Enrichment Works

The enrichment workflow starts with data you already have. Choose either an email address or phone number as the matching identifier for your CSV records.

Upload Your CSV

Upload a CSV containing your existing business or contact records.

Choose Email or Phone

Select email address or phone number, then map the CSV column that contains that identifier.

Choose Fields

Select the attributes you want added when matching information is available.

Match by Email Address or Phone Number

LastDatabase supports two matching identifiers for the current enrichment workflow. Choose the identifier that already exists in your source file.

Email Enrichment

Match a CSV record using its email address. When an internal record is available, selected contact, company, job, industry, location, and technology fields can be added.

Phone Number Enrichment

Match a CSV record using its phone number. Phone numbers are normalized for matching, and available contact, company, location, and other supported attributes can be returned.

Matched and Unmatched Results

Your result file keeps the original rows. Matching records receive the requested available fields, while unmatched records remain identified as unmatched.

Available Enrichment Fields

Field availability depends on the matching record. A requested attribute may not be available for every contact or company.

First Name

Last Name

Company Name

Company Website

LinkedIn URL

Job Title

Seniority

Industry

Employee Size

Revenue

Technology

Country

State

City

Postal Code

Why Enrich Existing Business Data?

Data enrichment can help teams organize incomplete records, add company context, improve segmentation, and prepare existing datasets for sales, research, CRM, and analytical workflows.

Complete Missing Fields

Add available contact, company, and location attributes to records identified by an email address or phone number.

Improve Segmentation

Use attributes such as industry, job title, seniority, location, company size, and technology for more structured segmentation.

Prepare CRM Data

Organize existing records before importing or updating information in your CRM and internal business systems.

Privacy and Responsible Use

The enrichment workflow is available through an authenticated customer account. Uploaded source files are stored through the application's private storage workflow rather than the public file area.

Responsible use: Customers are responsible for using enriched data in accordance with applicable privacy, data protection, marketing, and communications requirements. Enrichment does not guarantee that every requested field will be available for every submitted record.

Enrich Your Existing Data

Start with your own CSV, choose email or phone matching, map the correct column, and select the enrichment fields relevant to your workflow.

Open Data Enrichment