Data Updates and Monitoring
While you may already have a large database/list your work is not yet done because it gets out-of-date FAST!
While businesses frequently change their address and other key contact details, it appears that many companies neglect to update their details in published directories and other sources. You will find that even free directory listings are poorly maintained.
whoiswhere statistics show that you can expect at least 35% of information in your database to change every 12 month period, (with 20% of them being major).
That is why the team at whoiswhere continues to walk the streets and conduct full phone verification three times every year to confirm all information. Being passionate about data we understand the value of knowing the change.
Increase the value and your business profits now! Enquire about data updates today

An up-to-date list of targeted contacts saves your time and money required to reach your target market and ultimately increase profits. Expect to be advised about changes on your prospect list. Recognise changes as signals of genuine new opportunities. Stop wasting money on returned mail! Phone and mail to the right person at the right address every time
Now check out if you need to Trade Old Data first and
Get Some Fresh Prospecting Data.
If your data is more than six months old, you will instantly benefit from our special Data Validation, Cleaning and Enrichment. Our experience shows that 15-35% of your database is likely to be seriously outdated. That equates to a 15-35% loss every time you communicate with your target market. You can choose to add new information during the cleaning process.
Just in case you are not quite sure what industry terms mean, here are key definitions relevant to data hygiene: