• Alpa Garden Centre
  142-144 Swallow Street, IVER, Buckinghamshire, SL0 0HR
• Aqua Pets
  Piccotts End, HEMEL HEMPSTEAD, Hertfordshire, HP1 3BA
• Aquamarine
  9 The Broadway, Preston Road, WEMBLEY, Middlesex, HA9 8JU
• Aquasplash
  Ladds Garden Village, Bath Road, Hare Hatch, READING, Berkshire, RG10 9SB
• Aquatic Nature
  11 Myers Close, Shenley, RADLETT, Hertfordshire, WD7 9JX
• Attwood Aquatics
  187 London Road, HEMEL HEMPSTEAD, Hertfordshire, HP3 9SQ
• Beadal Aquatics
  211 Marsh Road, LUTON, Bedfordshire, LU3 2RT
• Chenies Aquatics Ltd
  Wyevale Garden Centre, Crown Lane, Farnham Royal, SLOUGH, Berkshire, SL2 3SG
• Chenies Aquatics Ltd
  The Van Hage Garden Co, Chenies, RICKMANSWORTH, Hertfordshire, WD3 6EN
• Colney Koi Ltd
  Shenley Lane, Napsbury, ST ALBANS, Hertfordshire, AL2 1AD
• Concept Aquatics
  12 Huntington Place, SLOUGH, Berkshire, SL3 8EY
• Cuttlebrook Koi Farm
  Cuttlebrook Farm, Manor Road, Towersey, THAME, Oxfordshire, OX9 3QU
• Eastcote Aquaria & Pets Ltd
  142 Field End Road, PINNER, Middlesex, HA5 1RJ
• Fathoms Aquatics
  Leighton Buzzard Garden Centre, Hockliffe Road, LEIGHTON BUZZARD, Bedfordshire, LU7 9NX
• Funky Fish
  Heathrow Garden Centre, Sipson Road, WEST DRAYTON, Middlesex, UB7 0HU
• Garden & Plant Centre Developments Ltd
  Birchen Grove, LONDON, Greater London, NW9 8RY
• Hertfordshire Fisheries
  North Orbital Road, ST ALBANS, Hertfordshire, AL2 2DS
• Hozelock Ltd
  Waterslade House, Thame Road, AYLESBURY, Buckinghamshire, HP17 8JD
• Karobar Koi Ltd
  62 Bucknalls Drive, Bricket Wood, ST ALBANS, Hertfordshire, AL2 3XL
• M A Green
  228 Biscot Road, LUTON, Bedfordshire, LU3 1AY
• Maidenhead Aquatic Centre
  Bourne End Garden Centre, Hedsor Road, BOURNE END, Buckinghamshire, SL8 5EE
• Maidenhead Aquatics
  Harpsden Woods, Harpsden, HENLEY ON THAMES, Oxfordshire, RG9 4AE
• Maidenhead Aquatics
  Wyevale Garden Centre Worlds End, Aylesbury Road, Wendover, AYLESBURY, Buckinghamshire, HP22 6BD
• Maidenhead Aquatics
  Wyevale Garden Centre, Tower Hill, Chipperfield, KINGS LANGLEY, Hertfordshire, WD4 9LH
• Maidenhead Aquatics
  107 Dashwood Avenue, HIGH WYCOMBE, Buckinghamshire, HP12 3EB
• Maidenhead Aquatics
  Windmill Lane, ISLEWORTH, Middlesex, TW7 5PR
• Maidenhead Aquatics Hillingdon
  Country Gardens Garden Centre, Pield Heath Road, UXBRIDGE, Middlesex, UB8 3NP
• Maidenhead Aquatics Iver Fishworld
  Norwood Lane, IVER, Buckinghamshire, SL0 0AY
• Marine Inn
  114 London Road, ST ALBANS, Hertfordshire, AL1 1NX
• Maydencroft Unique Marquees Management Ltd
  Maydencroft Lane, Gosmore, HITCHIN, Hertfordshire, SG4 7QD
• Paramount Koi & Aquatics
  142-144 Swallow Street, IVER, Buckinghamshire, SL0 0HR
• Paul Bromfield
  Maydencroft Lane, Gosmore, HITCHIN, Hertfordshire, SG4 7QD
• Reef Encounters
  142-144 Swallow Street, IVER, Buckinghamshire, SL0 0HR
• Reef Encounters
  1 Agincourt Villas, Uxbridge Road, UXBRIDGE, Middlesex, UB10 0NX
• Solesbridge Mill Water Garden
  Solesbridge Lane, Chorleywood, RICKMANSWORTH, Hertfordshire, WD3 5SX
• The Copper Band
  21 Greenriggs, LUTON, Bedfordshire, LU2 9TQ
• The Waterlife Studio
  Booker Garden Centre, Clay Lane, Booker, MARLOW, Buckinghamshire, SL7 3DH
• Tropical Marine Centre Ltd
  Solesbridge Lane, Chorleywood, RICKMANSWORTH, Hertfordshire, WD3 5SX
• Watford Aquarium The
  338a St Albans Road, WATFORD, Hertfordshire, WD24 6PQ
• World Of Water
  Glenthorn, Hempstead Road, KINGS LANGLEY, Hertfordshire, WD4 8QG