All these companies offer (Corporate) TPS cleansing services. The companies marked (SME) specialise in offering cost effective cleansing solutions to small to medium enterprises wishing to screen low volume numbers.  
 
MarketingFile Ltd (SME)  
  Address: Lyon court
Walsworth Road
Hitchin


SG4 9SX
 
  Contact: Tim Wise – Director  
  Tel: 01462 437 733  
  Email: info@marketingfile.com  
  Web: www.MarketingFile.com  
  Description: We have a number of services to suit the way you work. NumberCheck enables you to check numbers individually, great for those ad-hoc calls we make every day. Checks cost 1p and a subscription can be shared. NumberCheck for Intranet gives you a secure link that your whole organisation can use and removes the need to login each session. Our plug-in for Microsoft Excel enables you to perform small batch TPS cleaning. You can also build NumberCheck into your CRM or contact management systems.  
 
Data8 Limited  
  Address: 4 Venture Point
Stanney Mill Road
Chester


CH2 4NE
 
  Contact: Mr John Turtle  
  Tel: 0151 355 4555  
  Email: info@data-8.co.uk  
  Web: www.data-8.co.uk  
  Description: Data8 is a specialist data cleansing company whose services include PAF cleansing, Tele-appending, Gone Away suppression and de-duplication services. We host many of the industry's largest databases including the Royal Mail's Postcode Address File (PAF), OSIS from BT, and the best selection of Gone Away and Deceased files. Ensuring you can trust your data  
 
UKChanges (Direct Select (192) Ltd (SME)  
  Address: Grand Union House
Budbrooke Road
Warwick


CV34 5AR
 
  Contact: Mike Fox  
  Tel: 01926 626 300  
  Email: bureau@ukchanges.com  
  Web: www.ukchanges.com  
  Description: UKChanges helps companies to stay legal, minimise wastage, reduce costs and improve the efficiency of their direct marketing. Offering traditional bureau facilities and fully automated online services, UKChanges provides access to the most current and accurate telephone numbers, address information, suppression files and preference service registers. Datasets include TPS, FPS, MPS, BT OSIS, PAF, NCOA, GAS, The Bereavement Register, The Deceased Register, Mortascreen & NSF.  
 
Opal Telecommunications Plc  
  Address: Northbank
Irlam
Manchester


M44 5BL
 
  Contact: Andrew Aspinall  
  Tel: 0161 222 2104  
  Email: enquiries@opaltelecom.co.uk  
  Web: www.opaltelecom.co.uk  
  Description: "Datagard" ensures that evey outbound call is screened at network level against an updated TPS register. Each number is checked automatically as it is dialled - if a match is found the call is blocked and your agent moves onto the next call. Opal will take responsibility for all maintenance and upgrades to your service to give your company complete peace of mind.  
 
Admar Support Services Ltd (SME)  
  Address: Excel House
Millbrook Lane
Wragby
Market Rasen

LN8 5AB
 
  Contact: Alison Brocklehurst  
  Tel: 01673 859 100  
  Email: info@admar.co.uk  
  Web: www.admaronline.co.uk/speediscreen/index.php  
  Description: Bulk and One-Off TPS, CTPS and FPS Screening. Screen OnLine or use SpeediScreen our Free desktop screening utility. Registration is FREE and you will receive introductory free screening credits on registration and additional free credits every day. MPS, Gone Away and Bereavement Suppression, Teleappending, DeDuplication, Return Mail Management, Database Management and Lists also available.  
 
Experian Ltd  
  Address: 450 Capability Green
Luton



LU1 3LU
 
  Contact: Ms Dionne Murray  
  Tel:  
  Email: marketing.services@experian.com  
  Web: www.uk.experian.com  
  Description: Experian is the leading provider of marketing services in the UK and specialises in helping our clients recruit and retain profitable customers. Experians data management services combine over two decades of experience in managing and manipulating vast amounts of marketing data, leading edge technology, processing power and unrivalled data resources.  
 
IT Telemarketing Services Ltd  
  Address: Earle House
Atlantic Street
Broadheath
Altrincham
Cheshire
WA14 5DD
 
  Contact: Edward Washington  
  Tel: 0161 607 8888  
  Email:  
  Web: www.itts.uk.com/ctps  
  Description: IT Telemarketing Services provides high quality lead generation and telemarketing services EXCLUSIVELY to companies operating in the Technology sector. Formed in 1992 our success is based on the combination of our focus on the Technology sector and the depth of experience of our Sales Researchers.Able to provide advanced Lead Generation programmes as well as event support programmes, we are also experts in cleaning and building databases. All projects are fully CTPS suppressed and screened.  
 
Electric Marketing Ltd (SME)  
  Address: 22 John St
London



WC1N 2BY
 
  Contact: Robert Bingham  
  Tel: 0207 419 7999  
  Email: robert@electricmarketing.co.uk  
  Web: www.electricmarketing.net/ctpsscreening.html  
  Description: FREE CTPS checker for you to use on our website - just type in the number you want to call and we tell you if it is OK to call or not. For larger quantities, we offer a CTPS screening service. Simply upload your datafile to our site (easier than it sounds) and we will return the file to you with all the registered numbers marked CTPS. Easy to use, fast (turnaround time is under 2 hours) and only 1p per phone number. So to screen a list of 1,000 phone numbers, the price is just £10.  
 
121prodata Limited (SME)  
  Address: 1 Ashway
Northleach
Cheltenham
Gloucestershire

GL54 3PB
 
  Contact: Mr Spencer Clarke  
  Tel: 0845 838 3932  
  Email: helpme@121prodata.co.uk  
  Web: www.121prodata.co.uk  
  Description: 121prodata provides Online Self-Service TPS and CTPS screening. Upload your numbers and receive your file back in the same format identifying the listed numbers. The system is simple to use, can cleanse 140,000 numbers in under 5 minutes, operates 24/7 and the suppression list is updated daily. A Managed Service is also available if you do not have the time or resources to do-it-yourself as are free data quality audits, deduplication and suppression for MPS, Baby MPS, PAF, movers & deceased.  
 
CALLGARD (UK Data IT)  
  Address: UK Data IT House
Shrub Hill
Worcester


WR4 9EF
 
  Contact: Jonathan Watkins  
  Tel: 0870 066 0771  
  Email: sales@ukdatait.co.uk  
  Web: www.ukdatait.co.uk  
  Description: The Callgard system automatically screens outbound calls against the TPS & CTPS files whilst en route – giving instant notification of blocked calls.Callgard delivers guaranteed compliance 365 days a year and costs start as low as £10 per month. Internal ‘do not call’ lists can easily be added to provide a complete compliance solution.Over 10,000 UK telemarketing lines already rely on Callgard to successfully block nearly 1,000,000 TPS subscriber calls every month - Guaranteed Compliance.  
 
Harte-Hanks CRM Services UK Ltd  
  Address: Wyvern House
Wyvern Way
Rockingham Road
Uxbridge

UB8 2XN
 
  Contact: Mike Watson  
  Tel: 01344 325520  
  Email:  
  Web:  
  Description:  
 
Eims Ltd  
  Address: Eims Ltd
Eims House
8-10 Yelverton Road
Bournemouth

BH1 1DF
 
  Contact: Mario Antoniou  
  Tel: 01202 555533  
  Email:  
  Web: www.eims.biz  
  Description:  
 
dbg  
  Address: Colston Tower
Colston Street
Bristol


BS1 4UH
 
  Contact: Darren Wall  
  Tel: 0117 918 3500  
  Email: enquiries@dbg.co.uk  
  Web: www.dbg.co.uk  
  Description: Online CTPS & TPS Cleansing. Free 28 Day Trial. No Minimum Charges. Very Competitive Prices. Turnaround Times in Minutes not Days. "For over 30 years The Database Group has been helping its clients to use their data in ways that directly benefit their businesses and their bottom line. We provide consultancy or fully outsourced services to help you build, enhance, analyse and use your data to make your company more profitable."  
 
Simunix Ltd  
  Address: The IT Centre
York Science Park
York


YO10 5DG
 
  Contact: John Lewis  
  Tel: 01904 567 763  
  Email: john.lewis@simunix.com  
  Web: www.tpsmanage.com  
  Description:  
 
Marketscan Ltd (SME)  
  Address: 8 Dukes Court
Bognor Road
Chichester
West Sussex

PO19 8FX
 
  Contact: Alison Kemp  
  Tel: 01243 786711  
  Email: sales@marketscan.co.uk  
  Web: www.marketscan.co.uk  
  Description:  
 
Greenstone Data Solutions  
  Address: 1 East Court
South Park Business Villlage
Maidstone
Kent

ME15 6JF
 
  Contact: Jon Hinkley  
  Tel: 01622 754 477  
  Email: enquiries@gdsidm.com  
  Web: www.gdsidm.com  
  Description:  
 
Astute Ltd  
  Address: 7th Floor
80 Holdenhurst Road
Bournemouth


BH8 8AQ
 
  Contact: Shaun Woods  
  Tel: 01202 312402  
  Email: swoods@astute.com  
  Web:  
  Description:  
 
GB Group plc  
  Address: GB House
Kingsfield Court
Chester Business Park
Chester
Cheshire
CH4 9GB
 
  Contact: Mr David Carter  
  Tel: 01244657333  
  Email: marketing@gb.co.uk  
  Web: www.gb.co.uk  
  Description: The Direct marketing Association (UK) have extended their contract with GB Group plc to provide a further 3 years of hosting and maintenance for the UK Preference Services, including Mail, Telephone, Corporate Telephone and Fax. GB Group plc are leading data specialists in telematching, data cleansing and enhancement services. Our unique systems ensure the highest possible match rates can be achieved, providing our customers with the highest accuracy of their customer information  
 
1 Check Data Cleansing (Selectabase)  
  Address: 6 Sondes Road
Deal
Kent


CT14 7BW
 
  Contact: Mr Steven Sellwood  
  Tel: 01304 382 211  
  Email: info@selectabase.co.uk  
  Web: www.tpscheck.co.uk  
  Description: 1 Check Data Cleansing can check your addresses and telephone numbers both quickly and easily. For online TPS and CTPS checking visit http://www.tpscheck.co.uk or call 01304 382211. Full Mailing, Telephone and Fax Preference Service (MPS, TPS, CTPS and FPS) batch processing available at low, low prices. Additional data cleansing services include Gone Away, National Change of Address and Bereavement Suppression, Telephone Number Appending, Address Verification and Duplicate Checking.