Telecommunications

Postcodes
www.royalmail.com/portal/rm/postcodefinder/ Postcodes online. 15 free searches daily
www.postcodeanywhere.co.uk/ Postcodes online. 5 free searches daily
www.postcode-info.co.uk/ Postcodes online. Includes Australian postcodes.

Preference Services
www.mpsonline.org.uk/fps/ Fax Preference Service gives businesses and individuals the opportunity to register fax numbers on which they do not wish to receive direct marketing faxes.
www.mpsonline.org.uk/mpsr/ Mailing Preference Service allows you to choose not to receive unwanted Direct Mail
www.tpsonline.org.uk/tps/ Telephone Preference Service helps you to make sure your telephone number is no longer available to organisations who may telephone you with offers and information you do not wish to receive.

Regulators
www.cisas.org.uk/ CISAS is an independent dispute resolution service for communications providers and their customers. The Communications Regulator, Ofcom, has approved it.
www.ofcom.org.uk/ Ofcom is the independent regulator and competition authority for the UK communications industries, with responsibilities across television, radio, telecommunications and wireless communications services.
www.otelo.org.uk/ Otelo is the Office of the Telecommunications Ombudsman. It is the Ombudsman Service for public communication providers and their customers.
www.phonepayplus.org.uk/ PhonepayPlus regulates phone-paid services in the UK. These are the premium rate goods and services that we can buy by charging the cost to our phone bills and pre-pay phone accounts.
www.ispa.org.uk/ The Internet Services Providers' Association is the UK's Trade Association for providers of Internet services. Customers of ISPA Members can make complaints about their ISP.

Telephones
www.thephonebook.bt.com/ BT. Find a UK business or residential telephone number
www.saynoto0870.com/ Say no to 0870 gives geographical numbers for companies.
www.scoot.co.uk/ Scoot products and service finder
www.infobel.com/World/ Telephone directories of the World
www.ukphoneinfo.com/ UK Phone Information. Click on code locator to find telephone numbers, access/short codes, exchange names or the name of a location.
www.192.com/ UK Phone Numbers
www.whitepages.com/ White pages international addresses
www.yell.com/ Yellow pages