Direct Marketing Association (DMA) UK	www.dma.org.uk
The trade association for the direct marketing and communications sector in the UK.
Telephone Preference Service (TPS)	www.tpsonline.org.uk
Information and registration site for the TPS.
Fax Preference Service (FPS)	www.fpsonline.org.uk
Information and registration site for the FPS.
Mailing Preference Service (MPS)	www.mpsonline.org.uk
Information and registration site for the MPS.
Corporate Telephone Preference Service (CTPS)	www.tpsonline.org.uk/ctps/what/
Information and registration site for the CTPS.
Baby Mailing Preference Service (Baby MPS)	www.mpsonline.org.uk/bmpsr/
Information and registration site for the Baby MPS.
Ofcom	www.ofcom.org.uk
Independent regulator and competition authority for the UK communications industries.
The Advertising Standards Authority	www.asa.org.uk
The independent body set up by the advertising industry to police the rules laid down in the advertising codes.
British Market Research Association	www.bmra.org.uk
The trade association for the British market research industry.
Market Research Society	www.marketresearch.org.uk
Association representing providers and users of market, social, and opinion research, and business intelligence.
Federation of European Direct Marketing (FEDMA)	www.fedma.org
FEDMA is the single voice of the European direct marketing industry.
Office of the Information Commissioner	www.ico.gov.uk
The UK's independent public body set up to promote access to official information and to protect personal information.
Chartered Institue of Marketing (CIM)	www.cim.co.uk
The world's largest professional marketing body.
Institute of Direct Marketing (IDM)	www.theidm.com
Europe's leading professional development body for direct, data and digital marketing.
ICSTIS	www.icstis.org.uk
The industry-funded regulatory body for all premium rate charged telecommunications services.
Customer Contact Association (CCA)	www.cca.org.uk
The professional body for the customer contact industry.
Direct Mail Information Service (DMIS)	www.dmis.co.uk
The UK's leading source of information on the Direct Mail Industry.
mydm	www.mydm.co.uk
The consumer face of the UK Direct Marketing Association (DMA), this website provides information on the choices and powers the public have over the direct marketing messages they receive.
LRQA	www.lrqa.co.uk
Provider of independent, impartial third party evaluation for recognised industry standards such as ISO9001.
Investors in People	www.investorsinpeople.co.uk
Provider of straightforward, proven frameworks for delivering business improvement through people.