How to get ProspectBase UK to delete your data
ProspectBase UK is on the California data broker registry. numbi has received 5 replies to 16 requests: 1 confirmed deletion and 2 said they held no data. Updated 2026-11-10.
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Contact and registry details
| Legal name | ProspectBase UK Limited |
|---|---|
| Website | www.prospectbase.com |
| Privacy contact | privacy@prospectbase.com |
| Privacy or deletion page | www.prospectbase.com; https://www.prospectbase.com/ccpa |
Data categories it reports to the registry
- Identifiers (name, email, phone, address, device IDs)
What ProspectBase UK did with numbi’s requests
| Deletion requests sent by numbi | 16 |
|---|---|
| Replies received | 5 |
| Confirmed they deleted the data | 1 |
| Confirmed they held no data | 2 |
| Asked for identity verification first | 1 |
| Refused or claimed an exemption | 0 |
| Median days to a confirmation | 0 |
Counts come from ProspectBase UK’s written replies to deletion requests numbi sent as an authorized agent since August 2026. Replies are sorted automatically by their wording. All brokers
How to delete yourself from ProspectBase UK
1. Ask them directly
Email privacy@prospectbase.com with the subject “CCPA deletion request”. Give your full name, email, phone and address so they can find your record, and ask them to delete your personal information and stop selling or sharing it. They have 45 days to respond.
2. Use DROP if you live in California
California’s free Delete Request and Opt-out Platform sends one request to every registered broker.
3. Let numbi do it for every broker
numbi sends a legal deletion request to ProspectBase UK and all 566 registered brokers as your authorized agent, tracks each reply, and re-sends every 45 days. $49/yr or $5/mo, with a 30-day money-back guarantee.
All California data brokers · Free people-search self-check · Live results
Other data brokers that report similar data
- TruePeopleSearch.com
- ZS Associates
- MarketShare Partners
- MonitorBase
- Leadspace
- searchpublicrecords.com
- ACH, Address Clearing House
- Chris Holbert
FAQ
How do I get ProspectBase UK to delete my data?
Email privacy@prospectbase.com and ask them to delete your personal information under the CCPA and the California Delete Act. California residents can also use DROP, the state’s one-request deletion platform. numbi sends the request for you to ProspectBase UK and every other registered broker.
Does ProspectBase UK respond to deletion requests?
Of 16 deletion requests numbi has sent to ProspectBase UK, 5 got a reply and 3 were confirmed in writing (deleted or no data held), as of 2026-11-10.
Is ProspectBase UK a registered data broker?
ProspectBase UK (ProspectBase UK Limited) is listed on the California data broker registry kept by the California Privacy Protection Agency.
Still deciding? Get your free exposure report first.
See which of the 566 California-registered data brokers likely have your address, phone, and relatives, free, in about a minute. No card, no account required to look.
Got it, your exposure report is on its way to your inbox. Start your removals →
By requesting your report you agree to receive it by email, plus a few follow-ups about keeping your info off broker sites. One-click unsubscribe anytime.