Data cleansing for businesses and private customers
Clean data. Right customers. Right decisions.
- Resource savings
- Streamline sales and marketing efforts
- Data quality and accuracy
Tailored data cleansing
We put together a tailored data cleansing solution that meets your needs. Here are the following parameters that you can choose to validate in a data cleansing.
For businesses
- Updating name and address
- CVR validation and company status (active, merged, bankrupt, under liquidation, terminated, etc.)
- Debt data and payment remarks
- History of bankruptcies and company changes
- Changes in ownership, management, board of directors, and auditor
- Control and updating of industry code (DB07/NACE)
- Check for advertising protection
For private individuals
- Name and address updates from the civil registry
- CPR validation
- Payment remarks and debt information
- Advertising protection (opt-out of commercial contact)
- Status updates: deceased, emigrated, no permanent address, missing
Up to 35% of customer data is flawed – we help you correct it
Companies using Qatchr's data cleansing solution discover errors in about a third of their customer data on average. This is often due to a lack of updated addresses, phone numbers, or information about bankruptcies.
With Qatchr, you get a simple and effective solution that keeps your customer data up to date – so you avoid costly errors, save time, and reduce the risk of financial losses.
How data cleansing works
Qatchr is a Danish data platform with access to data from 10 central registers and more than 1.1 million unique debtors.
As part of Collectia, we provide valid, updated, and in-depth information about both companies and private individuals.
How data cleansing works
Qatchr is a Danish data platform with access to data from 10 central registers and more than 1.1 million unique debtors.
As part of Collectia, we provide valid, updated, and in-depth information about both companies and private individuals.
Qatchr is proud to be among the few – only 14 companies in all of Denmark – that are approved by the Danish Data Protection Agency as a credit reporting agency. This means that you can trust us to handle your data with maximum security, accountability, and full transparency.
Partners


Your benefits - Get more out of your data with Qatchr.
Our solution ensures data quality, efficiency and compliance - and helps you make sharper decisions on a solid foundation.
- Gain control of master data on customers and business partners
- Validate company and personal data via authoritative sources
- Focus your efforts on the customers that provide value
- Ensure GDPR compliance and reduce manual errors
- Remove duplicates, errors and outdated information
- Update contact information and addresses - avoid misdeliveries
- Support data-driven sales and credit decisions
- Get better risk management with valid data
Data cleansing is more than just tidying up - it gives you an overview and helps prioritize the customers that create value.
- About Qatchr
At Qatchr, we transform data into decision-making power
Qatchr is a Danish data platform with access to data from 10 central registers and more than 1.1 million unique debtors. As part of Collectia, we deliver valid, updated, and in-depth information about both companies and private individuals.
We solve challenges such as outdated master data, lack of overview, and hidden risks in the customer database. With our three core services – credit checks, data cleansing, and monitoring – we strengthen your ability to make informed decisions and act on facts rather than assumptions.
Read more about data cleansing

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Do you have questions?
We are ready to help you every weekday from 08.30-15.30 if you have questions or want to know more about our services.