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Canada’s largest customer data company.

Solutions | Data Cleaning & Enrichment

Boost your performance with database cleaning & enrichment services in Canada

Improve marketing ROI and customer engagement with Cleanlist's expert data cleansing and customer data enrichment services, trusted by Canada's biggest brands.

Boost your performance with database cleaning & enrichment services in Canada

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What is data cleaning and enrichment?

Database cleaning corrects, standardizes, and de-duplicates the customer records you already have, while data enrichment appends missing details; demographics, firmographics, phone, email, and behavioural data, so every record is accurate and complete. 

Cleanlist combines both in one service: we clean, dedupe, verify, and enrich your Canadian consumer and business databases, then keep them current with ongoing data maintenance. As Canada’s largest customer data company, we process millions of Canadian records behind a SOC-2 Type II certified data centre.

What’s included in Cleanlist’s Database Cleaning and Enrichment Services in Canada

Cleanlist delivers a complete data cleaning and enrichment service for Canadian consumer and business databases.

Data Cleansing

Parsing, formatting, and correcting names, addresses, and contact fields, plus data hygiene checks that catch errors before they cost you.

Data Enrichment & Appending

Adding demographic, firmographic, geographic, email, phone, and behavioural data, including customer data enrichment and B2B data enrichment.

Data Deduplication + merge/purge

Finding duplicates and householding records into one accurate version of each customer.

Data Suppression

Removing deceased, Do Not Call, and CMA-suppressed records to keep campaigns compliant and respectful.

Ongoing Data Maintenance

A subscription option that keeps everything clean, enriched, and suppressed automatically.

Address Cleansing and NCOA

Correcting Canadian addresses and applying Canada Post National Change of Address move updates so mail actually arrives.

Data Cleaning Services

#DataHygiene  #DataScrub  #MoverUpdate  #NCOA

MAXIMIZE THE ACCURACY AND RELIABILITY OF YOUR DATA WITH EXPERT DATA CLEANSING SERVICES.

Transform your database into accurate, reliable, and actionable information with Cleanlist’s expert data cleaning and data cleansing services. We parse, clean, format, and correct your name and address data, running data hygiene checks and NCOA move updates to fix inconsistencies and outdated records across your entire database, including address cleansing for Canadian postal data. Apply the results and update your records in one effort. With clean, up-to-date data, you’ll cut wasted spend, lift engagement and deliverability, and make better decisions.

Database cleaning, data cleaning service, data cleansing service correcting Canadian name and address data
Data enrichment appending demographic and contact data to customer records

Data Enrichment & Appending Services

#DataEnrichment  #DataAppending

UNLOCK THE FULL POTENTIAL OF YOUR DATA WITH EXPERT DATA ENRICHMENT AND APPENDING SERVICES.

Cleanlist’s data enrichment services enhance your existing records by appending demographic, firmographic, geographic, phone, email, and behavioural insights, including customer data enrichment and B2B data enrichment for Canadian audiences. With email append and phone append you fill contact gaps and reach people across more channels. Enriched data gives you a deeper understanding of your customers for more targeted marketing, sharper segmentation, and higher ROI.

Data Consolidation, Deduplication, and Merge/Purge

#Deduping  #Householding  #MergePurge

ELIMINATE DUPLICATES AND CONSOLIDATE YOUR DATA FOR MAXIMUM EFFICIENCY.

Eliminate duplicates and streamline your database with Cleanlist’s expert data consolidation, data deduplication, and merge/purge services. We identify and flag duplicate records across your database and consolidate them through householding into a single, accurate version of each customer, household, or business. Consolidated data improves data quality, sharpens marketing, and cuts the inefficiency of contacting the same person twice.

Data deduplication and merge/purge consolidating duplicate records
Deceased and data suppression flagging invalid record

Deceased & Data Suppression Solutions

#DeceasedSuppression  #DoNotCallSuppression  #CMASuppression

PREVENT COSTLY MISTAKES WITH RELIABLE DATA SUPPRESSION AND DECEASED FLAGGING.

Protect your brand and improve campaign performance with Cleanlist’s reliable data suppression and deceased flagging services, including deceased suppression, Do Not Call, and CMA suppression. We identify and remove deceased or invalid records so your outreach stays respectful and compliant. Keeping your database clean and suppressed reduces wasted spend and avoids sensitive missteps.

Ongoing Data Maintenance Solutions

#DataSteward  #DataDecay

SIMPLIFY DATA MANAGEMENT WITH ONGOING DATA MAINTENANCE SERVICES.

Keep your database accurate, enriched, and up to date with Cleanlist’s ongoing data maintenance services. This subscription-based solution combines data cleansing, enrichment, and suppression into one seamless process that maintains the health and reliability of your data over time, a managed alternative to CRM data cleansing done in-house. With Cleanlist managing your data, you reduce manual upkeep, improve campaign performance, and stay focused on growth.

Ongoing database cleaning and maintenance keeping a Canadian database clean and enriched

Why data cleaning and enrichment matter

Every customer database decays. People move, change jobs, switch email addresses, and pass away, and duplicates creep in as records are entered across different systems. Industry research shows business data degrades by roughly 2-3% per month, so without a database cleaning, you can lose a quarter of its accuracy in a single year. 

Dirty data quietly drains budgets: mail is returned, emails bounce, sales teams chase dead leads, and reporting is built on numbers you can’t trust. Data cleaning and enrichment fix this at the source, so every dollar you spend reaches a real, reachable person.

Cleanlist cleans and enriches Canadian consumer and business databases; standardizing addresses, updating moves, and appending key demographic or firmographic data. Send us your B2C or B2B lists and get back a clean, campaign-ready file.

Database cleaning and enrichment services are for you if:

  • You work in a key industry: Cleanlist works with marketing, sales, and data teams across Canada; from financial services and insurance to retail, utilities, publishing, not-for-profit, and collection agencies.

  • You run targeted outreach: You execute direct mail, email, or multi-channel campaigns and need accurate contact details.

  • You rely on sales and customer systems: Your team relies on a CRM they need to trust to make accurate decisions.

  • You manage large-scale data: You maintain a large database that is expensive to keep current.

  • You want direct ROI: You want services that pay for themselves by reducing waste and driving higher response rates.

Your organization’s security standards are high.

Fortunately, so are ours.

Cleanlist operates the only SOC-2 Type II certified data center in our industry, approved by many of Canada’s Most security-conscious organizations.

The results you can expect

With a clean, enriched database, Cleanlist clients typically see higher deliverability, lower postage and email waste, sharper segmentation, and more reliable reporting. 

Cleaner data means your sales team spends time on real prospects instead of bad records, and your marketing automation stops paying to reach people who moved, unsubscribed, or passed away. 

The result is a measurable lift in marketing ROI and a database you can finally trust. Book a free data consultation or order your Free Data Discovery Report to see what’s hiding in your data.

Cleanlist | Canada's Largest Customer Data Company

HERE'S WHY THE BIGGEST AND THE BEST BRANDS CHOOSE CLEANLIST

Canadian data requires Canadian expertise. As Canada’s largest customer data company, Cleanlist delivers superior match rates. Choosing a local partner means market-specific accuracy and trusted data privacy, not a generic global tool.

CAPABILITIES

More data and more services to help you with your database maintenance, prospecting, data enrichment, and risk management.

MULTI-CHANNEL

Solutions provided the way you want them, through our service team, by API or Cleanlist Cloud.

SAVINGS

Streamline your customer data solutions sourcing and leveraging our team’s deep data expertise.

SECURITY

World-class data security backed up by the SOC2 (Service Organization Control) certification.

EXPERIENCE

We’re Canada’s largest customer data company, successfully serving the biggest and most established brands in the country.

Database Cleaning & Enrichment FAQ

What is the difference between data cleaning and data enrichment?

Database cleaning Canada corrects, standardizes, and de-duplicates the records you already have. Data enrichment adds new information to those records, such as demographics, firmographics, phone, and email. Most databases need both: clean first, then enrich.

Data cleaning is usually priced per record or per project, and enrichment is priced per matched or appended field. Your total depends on list size, the condition of your data, and which services you need. Book a 15-min call here to know more.

Most one-time projects finish within a few business days of receiving your file. Timing depends on volume and the services selected. Ongoing data maintenance runs on a schedule you set.

Yes. Cleanlist operates the only SOC-2 Type II certified data centre in our industry and handles all data in line with Canadian privacy law (PIPEDA).

NCOA (National Change of Address) updates outdated addresses using Canada Post move data so your mail reaches customers who have moved. Yes, NCOA is part of our data cleaning services.

Yes. Cleanlist provides both consumer and B2B data enrichment, appending firmographic and contact data to your Canadian business records for sharper targeting.

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Consumer Database Maintenance

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READ Our Consumer Database Maintenance PDF Document