National Landlord's Association
Residential Landlord's Association
Guild of Residential Landlords
GOV.UK - Trosolwg Cyffredinol
Deposit Protection Service
My Deposits
Tenancy Deposit Scheme
Diogelwch Nwy
GOV.UK - Dod o hyd i’ch Cyngor Lleol
Health and Safety Executive
Energy Saving Trust
Tai Pawb
UK Radon
Smart Energy
Dwr Cymru
Llety Caerdydd
Incwm Rhent - Treth Incwm
Gofrestr Tystysgrifau Perfformiad Ynni
Shelter - Gweithio gyda Thanantiaid Preifat sy'n Agored I Niwed
GOV.UK - Gwybodaeth ynghylch adfywio tai
The Property Ombudsman
The Property Redress Scheme
Ombudsman Services
Association of Residential Letting Agents (ARLA)
National Association of Estate Agents (NAEA)
The National Approved Letting Scheme (NALS)
UK Association of Letting Agents (UKALA)
Royal Institution of Chartered Surveyors (RICS)
Property Redress Scheme
Ombudsman Services Property
Shelter Cymru
Cyngor ar bopeth - Hafan
Cyngor ar bopeth - Rhentu Cartref
Cyngor ar bopeth - Gwybodaeth am rentu oddi wrth asiantau gosod tai