ACCA
- Association of Chartered Certified Accountants
ABI
-Association of British Insurers
ABTA
- Association of British Travel Agents
AEO
-Association of Exhibition Organisers
AITO
- Association of Independent Travel Agents
ASA
- The Advertising Standards Authority - All Advertising
ATOL
-The CAA Consumer Protection Group
BFA
-The British Franchise Association
BVRLA
-British Vehicle Rental & Leasing Association
CAA
- Civil Aviation Authority-CAA
CC
-Charity Commission
CCBC
- Complaints Commission for the Bar Council
CFRE
- Commission for Racial Equality
CICA
- Criminal Injuries Compensation Authority
CISAS
Communications & Internet Services Adjudication Scheme
CISAS
- Fixed Line Telecommunications
CISAS
- Internet Service Providers
CISAS
- Mobile Phones and Services
CORGI
- The Council for Registered Gas Installers
CSA
- Child Support Agency
Direct Marketing Association
- Regulator for Junk Mail & Mail Order Trade
Direct Marketing Authority

- Regulator for the Direct Marketing Association
DRC
- Disability Rights Commission

Energywatch-North East
- Regulator for gas and electricity suppliers
EnergyWatch - North West
EnergyWatch - Scotland

Energy Watch - South
EnergyWatch - South East (H/O)

EnergyWatch - Wales
Energywatch -Central Region

ESO
-Energy Supply Ombudsman
EOC
- Equality Opportunity Commission
ETS
- Employment Tribunals Service
FAB
-Federation of Awarding Bodies
Financial Ombudsman
- Financial Ombudsman (Banks and Building Societies)
Financial Ombudsman
- Financial Ombudsman (Mortgages)
Financial Ombudsman
- Financial Ombudsman (Non-life Insurance - incl holidays)
Financial Ombudsman
- Financial Ombudsman (Other Financial Services)
Financial Ombudsman
- Financial Ombudsman (Pensions & Life Insurance)
Financial Ombudsman
- Financial Ombudsman (Savings & Investments)
Food Standards Agency
- Food Standards Agency
FSA
- Financial Services Authority

GBGB
- The Gaming Board for Great Britain
GMC
- General Medical Council
GOC
- General Optical Council
Health and Safety Executive
- Regulators of heath and safety at work
Highways Agency
- Responsible for the 'Strategic Road Network'
HPC
- Health Professions Council
HSO (England)
- Health Service Ombudsman
HSO (Scotland)
- Health Service Ombudsman
HSO (Wales)
- Health Service Ombudsman
ISO
-Insolvency Practitioners Association
ICAEW
-Institute of Chartered Accountants-England & Wales
ICAI
- Institute of Chartered Accountants (Ireland)
ICSTIS
- Regulator for premium rate telephone services
IHO
- Independent Housing Ombudsman
Information Commissioner
- The new name for the Data Protection Commissioner
IOD
- Institute of Directors
IRAO
- Inland Revenue Adjudicators Office
IWF
- Internet Watch Foundation
Law Society
- Law Society for England and Wales
Law Society - Scotland
- Law Society for Scotland

Law Society - Scotland
- Law Society for Scotland
LGO
- Local Government Ombudsman-England
LGO - Wales
- Local Government Ombudsman-Wales
LGO-NI
- Local Government Ombudsman-Northern Ireland
LSO
- Legal Services Ombudsman
MCCB
- Mortgage Code Compliance Board
NIO
- Northern Ireland Ombudsman
NIPO
-Northern Ireland Police Ombdusman
NMC
- Nursing Midwifery Council
OEA
- Ombudsman for Estate Agents
Ofcom
- The Regulator for Communication Industries
Ofcom (Radio)
- Office of Communications
Ofcom (TV, Cable, Satelite)
- Office of Communications
Ofsted
- Office for Standards in Education
OFT
- Office of Fair Trading offers advice on consumer issues
ORR
-Office of the Rail Regulator
Otelo
- Office of Telecommunications Ombudsman (Fixed line)
Otelo
- Office of Telecommunications Ombudsman (Mobile)
Parliamentary Ombudsman
- England
Parliamentary Ombudsman
- Wales
PCA
- Police Complaints Authority
PCC
- Press Complaints Commission
Pensions Ombudsman
- Pensions Ombudsman
PONI
- Police Ombudsman for Northern Ireland
Postcomm
- Postal Services Commission
PostWatch
- Postcomm consumer complaints division
PPO
- Prisons and Probation Ombudsman

QCA
-The Qualifications and Curriculum Authority
REC
- Recruitment and Employment Confederation- Nannies & Childminders
RICS
- Royal Institute of Chartered Surveyors
RIO
-Removal Industry Ombudsman
RPS
- Royal Pharmaceutical Society - Regulates standards
SLSO
- Scottish Legal Services Ombudsman
SPO
- Scottish Parliamentary Ombudsman
SPSO
-Scottish Public Services Ombudsman
Trade Associations
- There are many self-regulatory trade associations that may be worth contacting. This link is to a search facility.
Trading Standards
- Regional Offices run by councils that regulate local standards and offer consumer advisory services.
Trust UK
- Run code of conduct for selling online
Consumer Council forHYPERLINK "http://www.ofwat.gov.uk" Water
- National consumer watchdog agency for the water industry in England and Wales