Big 4 Holiday Parks
Operates over 160 conveniently located holiday parks in Australia, with amenities for caravanners and campers, as well as accommodation in self-contained villas, chalets and flats.
http://www.big4.com.au/

Butlins
A British holiday park company offering adult-only and family breaks.
http://www.butlinsonline.co.uk/

Butlins Memories
An online nostalgia fest celebrating the memories, history and fun of holidays at Butlins in years gone by.
http://www.butlinsmemories.com/

Centerparcs
A selection of 20 self-contained holiday villages dotted around Europe.
http://www.centerparcs.com/

Club Med
Operates all-inclusive vacation resorts in exotic destinations worldwide.
http://www.clubmed.com/

Euroase Parcs
Euroase runs a number of family oriented beach parks, bungalow parks and campgrounds in Holland.
http://www.euroase.nl/

Eurocamp
The company runs almost 200 fully equipped holiday parks in France, Italy, Spain, Germany, Holland, Austria, Switzerland, Corsica, Belgium and Luxembourg.
http://www.eurocamp.com/
http://www.eurocamp.co.uk/

Great Wolf Resorts
America's biggest operator of drive-to family resorts with indoor waterparks and other family-oriented entertainment activities.
http://www.greatwolf.com/

Haven Europe
Enjoy a fun-packed family holiday at a bargain price at one of Haven's parks in France, Italy or Spain.
http://www.haveneurope.com/
http://www.havenholidays.com/
http://www.havenholidays.org.uk/
http://www.siblu.com/
http://www.siblu.co.uk/

Landal GreenParks
Holiday parks and campsites in Austria, Belgium, Czech Republic, Germany and the Netherlands.
http://www.landalgreenparks.com/
http://www.landal.nl/

Park Resorts
Information about the company's 35 medium size holiday parks in the UK, presented on a user-friendly website.
http://www.park-resorts.com/
http://www.park-resorts.co.uk/

Parkdean Holidays
A self-catering holiday park operator with 20 holiday parks dotted around the UK.
http://www.parkdeanholidays.co.uk/
http://www.parkdeanholidayhomes.co.uk/

Pontins
Self-catering, half-board and themed breaks for families and adults of all ages at self-contained holiday centres all over the UK.
http://www.pontins.com/

Siblu
Enjoy a fun-packed family holiday at a bargain price at one of Haven's parks in France, Italy or Spain.
http://www.siblu.com/
http://www.siblu.co.uk/
http://www.haveneurope.com/
http://www.havenholidays.com/
http://www.havenholidays.org.uk/

Sunparks
Belgian holiday villages.
http://www.sunparks.com/

Tropical Islands
A tropical island paradise built inside a disused airship hangar on the outskirts of Berlin.
http://www.my-tropical-islands.com/

Valtur
An Italian company which operates a number of holiday parks in its own country and in several locations in the Mediterranean and worldwide.
http://www.valtur.it/resort/

Waterside
A family holiday park on the English Riviera, South Devon.
http://www.watersidepark.co.uk/

Zilverberk
Dutch bungalow parks and campsites for holidaymakers.
http://www.zilverberk.nl/