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Wednesday 4th November 2026 | Telephone numbers on TPS: 13,486,935 | Telephone numbers on CTPS: 1,076,370 | Total numbers registered: 14,563,305
121prodata Ltd
01451 860805

121prodata Services

121prodata has been helping UK businesses market by phone, email and post within the rules since 2006. Alongside our TPS and CTPS screening services, we offer GDPR and PECR/ePrivacy guidance, marketing campaign support and outsourcing, data suppressions and data cleansing. Not sure what you need? Read our guide to TPS and the law, or call Spencer Clarke on 01451 860805 and we’ll point you in the right direction.

GDPR/ePrivacy & Marketing Support

  • General Data Protection Regulation and PECR/ePrivacy Regulation
    • advice and guidance - face-to-face, call or email
    • principles of the legislation - step by step
    • personal data audit and data controller & processor documentation
    • selecting the most appropriate legal bases for different types of processing
    • Legitimate Interest Assessments (LIAs)
    • Data Protection Impact Assessments (DPIAs)
    • privacy notice and policy development
    • optimising layered data collection privacy notices
    • ensuring databases can store relevant evidence and marketing permissions
    • data processing agreements for data processors and sub-processors
    • subject access request and breach notification policies and procedures.
  • Get better returns from your direct & digital marketing campaigns
    • customer and member acquisition and retention
    • marketing data - collecting and purchasing
    • prospect identification and lead generation
    • digital content and email marketing
    • website content management system administration
    • marketing application integration and process automation
    • customer research
    • boosting event attendance.

Ask about GDPR and marketing support

Marketing Campaign Outsourcing – to save time and money

  • If you would like to outsource some or all of your marketing activity, we can help. You can benefit from lessons learned from the 1,000+ campaigns that we've delivered.
  • You can ask us to be the lead contractor to take control of delivering outsourced campaigns, or ask us to just to manage them for you to save you time.
  • You can also get our help to develop outsourced campaign strategies and supplier briefing requirements.
  • Don’t risk trial-and-error. Ask us to recommend best-fit suppliers for you - for telemarketing (including home workers, offshore, specialist agencies and multi-lingual contact centres), email marketing, direct mail or fully-integrated multi-channel campaigns.
  • You can get a short list of carefully selected suppliers that we know will suit your needs – reducing your time, effort and the risk associated with choosing an unknown company.
  • Depending on your resources and objectives, we can oversee the entire marketing supplier selection process from creating the short list of potential suppliers, writing the RFP, negotiating favourable agreements, managing the set up and implementation of your campaign. Or we can do only the parts of the marketing outsourcing process that you don’t have the time or expertise to do yourself.

Ask about campaign outsourcing

TPS and CTPS Checks & Data Suppressions –
to keep your data legally compliant

  • Our TPS and CTPS screening services have their own pages. Screen numbers yourself with the online TPS and CTPS Checker, ask us to do it with Managed Checks, or automate it with the TPS and CTPS API. See all TPS and CTPS Services.
  • You can also ask us to help with your data suppressions to clean your data including – Fax Preference Service (FPS), Mail Preference Service (MPS), BT OSIS, Post Office Address File (PAF), National Change of Address File (NCOA), Goneaway Suppression File (GAS), The Bereavement Register, The Deceased Register, Mortascreen & National Suppression File (NSF).
Ask about data suppressions

Data Cleansing & Customer Intelligence –
to improve data quality, response rates and compliance

  • FREE Data Quality Audit – no obligation, B2B and B2C – provides detailed information about the quality of your data and how it can be cleaned to help comply with current data protection legislation.
  • Data purchase, database building, cleaning, deduplication, enhancement, insight and analytics are all specialities of 121prodata. You will also pay less than you would by approaching the seller directly too if you decide to go ahead.
  • Saving you time and money and minimising the risk of brand damage resulting from incomplete, inaccurate or inconsistent prospect and customer data. Improving your return on marketing investment by optimising data quality, targeting and actionable insight.
  • Helping you to source the best GDPR-compliant list for direct marketing, undertake a full database enhancement project or maximise your customer intelligence.

Ask for a free data quality audit