---
title: "TPS and CTPS screening data"
url: "https://www.wren-data.co.uk/business-data/our-fields/telephone-screening"
description: "TPS and CTPS registration flags and dates for UK business telephone numbers. See the screening fields available and the data package they are included in."
---

DATA CATEGORY

# TPS and CTPS screening data

Screening flags showing whether a telephone number is registered with the Telephone Preference Service or its corporate equivalent, and when it was registered.

-   **5** fields
-   Available from **Complete**

[Build an audience](/marketplace/) [View all 5 fields](#fields)

WHAT THIS DATA SHOWS

## What Telephone screening covers

-   ### TPS registration
    
    Whether the telephone number held against the business is registered with the Telephone Preference Service.
    
-   ### CTPS registration
    
    Whether the number is registered with the Corporate Telephone Preference Service, which covers corporate subscribers.
    
-   ### Combined flag
    
    A single flag indicating registration with either service, for when the distinction does not change what you do.
    
-   ### Registration dates
    
    The date a number was registered with each service, held alongside the flag itself.
    

HOW WE BUILD THIS DATA

## Sources and maintenance

-   ### Sources
    
    Registration indicators for the Telephone Preference Service and the Corporate Telephone Preference Service.
    
-   ### Checks
    
    Screening indicators are matched to the telephone number held against the business record.
    
-   ### Maintenance
    
    Registration indicators are refreshed as screening information is processed, and suppression records are applied alongside them.
    

[See how Wren builds and maintains its data](/business-data/how-we-build-it/)

INCLUDED FIELDS

## All Telephone screening fields

All 5 Telephone screening fields, grouped by the first data package that includes them. A field available from Essential is also included with Advanced and Complete.

Included with Complete 5 fields

| Field name | What it contains |
| --- | --- |
| Tps Or Ctps Flag | Flag indicating the telephone number is registered with either TPS or CTPS. |
| Tps Flag | Flag indicating the telephone number is registered with the Telephone Preference Service. |
| Ctps Date | Raw CTPS registration date -- superseded by the derived ctps_flag. |
| Tps Date | Raw TPS registration date -- superseded by the derived tps_flag. |
| Ctps Flag | Flag indicating the telephone number is registered with the Corporate Telephone Preference Service. |

PUT IT TO WORK

## How Telephone screening data is used

Use these fields to build a screened calling list, check the numbers you already hold and carry the flags through to your dialler.

-   [Build a screened calling list Apply the screening flags while you build the audience, so the file you export is already filtered. TPS flags CTPS flags Exclude registered Live counts](/marketplace/) 
-   [Screen the numbers you hold Check your own calling file against the screening data before a campaign starts. Check your file Flag registered Registration dates Re-screen](/pulse/) 
-   [Carry the flags through Export the screening state with the record so it is visible in the system your team dials from. CRM fields CSV export Dialler lists Zapier](/integrations/) 

## Related data categories

-   [Companies House 24 fields](/business-data/our-fields/companies-house/)
-   [Financials 99 fields](/business-data/our-fields/financials/)
-   [Geographic 62 fields](/business-data/our-fields/geographic/)
-   [International Trade 10 fields](/business-data/our-fields/international-trade/)
-   [Business Size & Structure 6 fields](/business-data/our-fields/business-size-and-structure/)
-   [Food Hygiene 10 fields](/business-data/our-fields/food-hygiene/)

[View all data categories](/business-data/our-fields/)

GET STARTED

## Build an audience using Telephone screening

Search UK businesses, select the fields you need and see the price before you order.

[Create an audience](/marketplace/)

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    If eligible data does not meet our promised standard, we’ll refund it. [Guarantee terms apply](/legal/terms/)
    
-   Help from real data experts
    
    Speak directly to our UK data team whenever you need support.
    

Want to see every field first?

[Browse all 350+ fields →](/business-data/our-fields/)