B2B Data Appending Services

Fill the gaps in your existing records with verified emails, phone numbers and company details.

At a glance

Gaps

filled in your
existing records

Only confident matches · Match report included

Overview

Turn Incomplete Records Into Usable Contacts

A contact without an email, or an account without a phone number, is a lead your team cannot work. Innovex Data matches your existing records against our verified database and fills the missing fields, so your CRM holds complete, reachable contacts instead of partial ones. Send us your file and we return it with the gaps filled, every appended value verified, and a match report showing exactly what was added.

Tell us which fields you need. We match on the identifiers you already have, such as name plus company, email, domain or phone, and only append values that meet our confidence threshold. Where we cannot find a reliable match, the field stays blank rather than being guessed.

Fields we can append
Email appending: verified business email addresses
Phone appending: direct dials and switchboard numbers
Firmographic appending: industry, SIC/NAICS, revenue, employee count
Contact appending: job title, department, seniority
Address appending: postal address and geography
Social appending: LinkedIn profile URLs where available

Benefits

What Appending Does for Your Pipeline

01
Reach More of Your Database

Bring dormant records back into play by adding the contact details your team needs to engage them.

02
Personalize With Confidence

Appended titles, departments and company attributes let you tailor messaging by role and account.

03
Lower Acquisition Costs

Completing the records you already own is faster and cheaper than sourcing new ones.

04
Cleaner Routing and Scoring

Accurate industry, size and location fields keep lead routing and scoring rules working as intended.

Process

Our Appending Process

Send your file, and we return it complete, verified and ready to re-import.

Step 01
Share Your File

Upload a CSV or Excel export and tell us which fields to append.

Step 02
Match & Append

Records are matched against our database using multiple identifiers.

Step 03
Verify Every Value

Appended emails and phones are verified before they are written back.

Step 04
Return With a Match Report

You receive the enriched file plus a summary of match rates by field.

Appending use cases

Put incomplete records back to work

Typical appending projects for B2B databases

CRM
Email
Missing Email Recovery
INPUT
Names + companies
PROCESS
Match
Append
Verify
RESULT
Sales
Phone
Direct Dial Appending
INPUT
Your contact file
PROCESS
Match
Append
Check
RESULT
RevOps
Accounts
Firmographic Fill
INPUT
Account list
PROCESS
Match
Append
Map
RESULT

FAQ

Data Appending FAQs

Quick answers about data appending at Innovex Data.

Match rates depend on the quality of the identifiers in your file and the audience. We run a free test on a sample of your records so you know the likely match rate before you commit.

The pricing basis for your project, including how unmatched records are treated, is confirmed in your quote before any work begins.

Yes. Files you send are used only to perform the service you ordered and are handled confidentially.

Yes. We can append professional details such as specialty, practice address and business contact information for healthcare professionals.

FREE SAMPLE

Request your free sample

Tell us who you want to reach for your data appending project. We will come back with a free sample for your exact criteria.

See the quality of our data before you buy. Share your targeting criteria and we will send sample records you can review.

Request a free sample

Tell us about your target audience and we will come back with a sample and a quote. Fill out the form below to get started.

We'll only use your details to respond to your request.