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Data Quality Services


A range of professional data services to ensure that your records are accurate and can be used to build your business


Hopewiser Optimises Your Data

What we can do for you and your data


Data Quality Assessment

reduce risks and costs by identifying inconsistencies and duplicates by validating against an agreed set of criteria. Merge and purge single or multiple datasets.



quickly identify which records contain a goneaway or deceased, using the highest quality suppression dataset providers. Includes MPS and TPS.



adds missing or additional data to support engagement and reach including Geographic data, Multiple Residence and SIC codes.


End to End Data Services

can manage the entire data element of a wider software implementation program.


You can optimise data in three ways with Hopewiser



Simple, fast and accurate online data cleansing tool

Latest sources: PAF, Deceased, Goneaway, MPS and TPS.

User friendly wizard to guide you through.

Free summary report before deciding to pay. Price starts from £20.20.

Secure by design. Guaranteed secure data transfer and storage.

Cleanse options. Tailor the cleanse with choices on duplicate match types and suppressions.

Adaptable. It works with partial and badly formatted addresses.



No limitations. More cost effective for large data users and high frequency cleansing. More deduplication options.

Increased abilities. Manual data cleansing options. Easy to setup as part of a larger workflow.

More detail. Ability to append additional information such as SIC codes and Grid references.

Ideal for Sensitive Data and Compliance. Data on site.

Works On Many Platforms. Includes a Developer’s Kit. Can be web based or works on Windows, Linux, Unix, AS400 and Mainframe.


Professional Services

Access to data consultants, product specialists, data project management, integration specialists.

Knowledge to assist/run projects to make the most of your data or help you to integrate solutions.

Bespoke service for more complex requirements including consolidation. (Single Source of Truth).

Identify data problems and match the solution to rectify the issue.

Data analysis and enrichment projects.

Accuracy: Our rules-based solutions and services intelligently assess and match each address – that’s why our accuracy is trusted by High Street Banks, Police Forces, and commercial organisations of all sizes.
Support: Support is backed by the specialists that have written much of the software in-house. This means you get  access to their expertise and problem-solving capabilities.
Knowledge: We created the first address data software in 1982 and the sheer amount of data we have processed in that time sets us apart from everyone else in the market. So if we do things a little differently from others, it might be because we have information that they don’t.

What are the ways Hopewiser can help with Data Enrichment?

Hopewiser hold a variety of datasets that can be used at the point of contact, so as an address is verified, then further information can be captured immediately, such as standard reference numbers, grid references, SIC codes, building type, allowing for business decisions and internal checks to find duplicates/link data together.

For example geographic data enrichment can involve adding postal data or latitude and longitude to an existing dataset that includes customer addresses, thereby enabling location analytics and intelligence. Adding this kind of insight into your data is useful for a number of reasons, such as; targetted marketing campaigns that are right in context and region; business planning, for research and demand e.g., it can be used to site plan for a new store and business forecasting which will enable a business to plan for future supply.

Multiple Residence data which contains over 800,000 additional premises, including self-contained flats, sub-divided houses, halls of residence, and nursing homes can help prevent fraud, ensure your message gets to the right person and reduces failed deliveries and complaints.

Adding SIC codes to organisation data, allows for a range of potentials, from classifying your clients and prospects, identifying key markets, insights into what services to deliver and even what rubbish requirements the organisation has, plus much more.

Alongside this, then these datasets can be used through either bureau or software to keep the information up to date or fill in missing information, given data is always changing. This allows for data analysis to be done across the whole dataset or multiple datasets to analyse everything. This can be useful when moving databases and merging data.

Hopewiser has always been data agnostic. We work with our clients to understand their data needs and identify specific data sets that will provide the enrichment required.

We are happy to discuss the problems and help identify the right solution for you.

Case Study

Insurance on deceased data


A major insurance provider engaged with Hopewiser as their preferred address software provider on one of the largest IT infrastructure projects in the UK. This project involved moving its entire IT infrastructure over to a hosted cloud platform including their address validation.

On completion of the cloud platform, Hopewiser was invited to enter a tender to cleanse the entire book for Motor and Home insurance. The final address record figures are yet to be confirmed but they are likely to run in to the 10’s of millions.
Hopewiser beat the competition to win the tender and become the preferred data cleansing partner. Hopewiser’s solution was more cost effective and utilising a Bureau service gives access to Hopewiser’s knowledgeable staff, data cleansing tools, data enrichment and suppressions without the expense of new software and staff training.