Data Validation &
Cleansing

Cleaner data. Greater confidence. Stronger campaigns.

powered by the data business ai framework
Data Management / Validation & Cleansing

Trust the data behind every campaign.

Your database should give your marketing and sales teams confidence, not questions. We validate, cleanse and standardise your existing B2B data so you can reach the right people, reduce wasted marketing spend and make better decisions.

Bespoke B2B data services. Technology-powered. Human-led.

Illustrative example, not actual client records.

Up to 97% Automated validation accuracy
5 working days Typical completion for most projects
Human + AI Automated technology and specialist review
The Challenge

How healthy is your database, really?

Data rarely becomes inaccurate overnight. People change jobs, organisations close, records get duplicated and contact details become outdated. Small changes accumulate until they begin affecting your campaigns.

01 / DUPLICATES

Multiple versions of the same contact

Repeated contacts and organisations can distort reporting and create unnecessary work for your team.

02 / INVALID EMAILS

Unnecessary email bounces

Invalid addresses affect deliverability and can put your email-sending reputation at risk.

03 / OUTDATED RECORDS

Reaching people who have moved on

Contacts leave organisations, companies cease trading and once-useful records become outdated.

04 / INCONSISTENCY

Data that is difficult to segment

Different naming conventions and formats make it harder to create reliable, targeted marketing audiences.

05 / REPORTING

Decisions based on unreliable numbers

Inconsistent underlying data makes campaign reporting and audience analysis less dependable.

06 / CAMPAIGN WASTE

Marketing budget working harder than it should

Unreachable contacts waste time, campaign resource and money that could be focused on genuine prospects.

Our Solution

Know what you can trust.

We assess the wider health of your database, address the issues affecting its quality and help make your existing audience more valuable.

01

Data validation

Identify valid, invalid, uncertain and higher-risk contact records, including executive email addresses.

02

Deduplication

Identify and consolidate duplicate contact and organisation records while preserving valuable information.

03

Data standardisation

Bring greater consistency to field formatting, company information and database structures.

04

Database cleansing

Correct, remove or appropriately flag problematic records according to your requirements.

05

Specialist investigation

Apply manual and forensic validation where additional research is needed to establish confidence.

06

Data health reporting

Understand the issues identified, the work completed and the recommended next steps.

Technology + Expertise

Technology at scale. Human judgement where it matters.

Not every database issue can be resolved by software alone.

Our automated technology processes large volumes of records efficiently. When a contact cannot be confidently validated, our data specialists can investigate further rather than incorrectly classifying the record.

That means the speed of technology, supported by experienced people who understand B2B data.

Automated validation

Processing tens of thousands of records per hour, with up to 97% validation accuracy.

Specialist manual review

Additional investigation for uncertain, catch-all and higher-risk records where required.

Quality-assured delivery

A final dataset supported by an audit of findings and recommended next steps.

How We Work

From database to campaign-ready.

A straightforward process, tailored to the condition of your data and the outcome you want to achieve.

STEP 01

Assess

Understand your database, current challenges and business objectives.

STEP 02

Audit

Identify data quality issues, duplicates, invalid contacts and gaps.

STEP 03

Validate

Apply automated checks to assess records efficiently at scale.

STEP 04

Investigate

Review uncertain or complex records manually where required.

STEP 05

Cleanse

Resolve agreed quality issues and standardise data fields.

STEP 06

Quality assure

Review the completed work before delivering the final dataset.

STEP 07

Deliver

Receive your validated and cleansed database with an audit summary.

STEP 08

Recommend

Understand what further actions could improve your data over time.

The Results

Better data is only the beginning.

The real value comes when your marketing, CRM and sales teams can spend less time fixing records and more time reaching the right audience.

Fewer bounced emails

Reduce rejected deliveries and support a healthier sending reputation.

Less wasted marketing spend

Stop committing campaign resource to contacts that are no longer reachable.

More reliable segmentation

Work with better structured information for more accurate audience targeting.

Greater reporting confidence

Base decisions on more consistent and dependable database information.

Less manual database work

Give your internal teams more time for sales, marketing and growth.

More confident campaigns

Know the data behind your next campaign has been properly assessed.

Real Client Results

From 65% valid to 96% in three days.

The Movers & Storage Show had gone more than four years without validating its database. Engagement was declining, bounce rates were being flagged and outdated records were undermining marketing effectiveness.

We identified contacts who had moved organisations, invalid information and companies that had ceased trading. The project also delivered a full data audit and next-step recommendations.

65% Starting database validity
96% Database validity after the project
3 days Project turnaround
R
Richard Pegler
The Media Connexions
★★★★★
“Your expertise and insight have been indispensable in helping us overcome our chronic data challenges and converting more of our target audience into valuable clients.”

The client has subsequently returned for annual database validation.

Why The Data Business

More than an email validation tool.

Checking an email address is one thing. Understanding the quality and usability of your entire database is another.

A wider view of data quality

We assess duplicates, inconsistent fields, incomplete records and other quality issues, not just emails.

Real people behind the process

Specialist researchers can investigate difficult records that automation cannot confidently resolve.

Bespoke project delivery

We work with your existing data and shape the project around your requirements.

Clear, actionable findings

Understand the current condition of your database and the next steps worth prioritising.

Frequently Asked Questions

Good questions. Clear answers.

What is the difference between data validation and cleansing?

Validation checks whether data is accurate and usable, particularly contact and email information. Cleansing is the broader process of identifying and resolving data quality issues, including duplication, inconsistencies and invalid records.

Can you remove duplicate contacts?

Yes. We identify and consolidate duplicate records while preserving important information where appropriate and in accordance with the agreed project scope.

Can you validate email addresses?

Yes. Our automated processes assess email validity, with specialist manual review available for uncertain, catch-all and higher-risk records.

How accurate is the validation process?

Our automated validation tools achieve up to 97% accuracy. Results depend on the data being assessed. Where confidence is insufficient, records can be flagged for further investigation rather than incorrectly treated as valid.

How long does a project take?

Most validation and cleansing projects can typically be completed within five working days. The exact timeframe depends on database size, complexity and any manual investigation required.

What will I receive?

You receive your cleansed and validated database alongside an audit summary. Depending on the project, this may also include duplicate reports, validation findings, health assessments and recommendations.

What do you need from us?

Usually an authorised database export such as Excel or CSV, relevant field definitions and an explanation of your objectives and data quality concerns. Appropriate permissions for processing must be in place.

Let's Talk Data

Is your database ready for your next campaign?

Tell us about your database and what you are trying to achieve. We will help you understand the options, identify the right starting point and recommend the next step.

Pass it to the data experts.

Top