Question: What is the name shared between a city in Prestatyn, Wales and a company operating holiday parks in the UK

Context articles: Park Holidays UK
Park Resorts
Pontins
Hard Rock Hell
Abbeyford Leisure
Pro Challenge Series – Event 2
Electric Park
Haven Holidays
Big 4 Holiday Parks
Crimdon

Park Holidays UK operate 28 holiday parks in the South of England and are the largest holiday park operator along the South Coast.
 The company also carries out conservation work in the areas around their parks and have been awarded the David Bellamy Conservation award for their efforts.
 Park Holidays UK are also members of the British Holiday and Home Parks Association (BH&HPA) and the National Caravan Council, in which all of their holiday parks were awarded the ‘Approved Holiday Park’ by the NCC.
Park Resorts was a holiday park operator with 48 holiday parks located across the UK.
Pontins is the trading name of Britannia Jinky Jersey Ltd, a company operating holiday parks in the UK.
 The original Pontins company was founded in 1946 by Fred Pontin.
Hard Rock Hell is a three day music festival currently held at Hafan y Môr Holiday Park, Pwllheli, Gwynedd, North Wales, and up until 2011 at Pontin's Holiday Village, Prestatyn, Wales.
 Holding the festival in a holiday camp gives the organisers pre-built venues and stages and because of the on-site accommodation allows them to hold a multi day festival over winter/spring months when outdoor camping is not desirable.
 The first edition of the festival was held at Butlins Holiday Camp, Minehead, England but the festival relocated to its current location in 2008.
 The next edition of the festival will be held in November 2014.
The company, now trading as Abbeyford Leisure has been operating holiday parks for over 50 years.
 With award-winning holiday parks across coastal Fife in Scotland and North Wales, the company has been listed among the top performing firms in the ‘London Stock Exchange 1000 Companies to Inspire Britain’.
The Pro Challenge Series – Event 2 was a six-red snooker tournament that took place between 31 August and 1 September 2009 at Pontins in Prestatyn, Wales.
Electric Park was a name shared by dozens of amusement parks in the United States that were constructed as trolley parks and owned by electric companies and streetcar companies.
 After 1903, the success of Coney Island inspired a proliferation of parks named Luna Park and Electric Park, while the World's Columbian Exposition of 1893 inspired the formation of White City amusement parks at roughly the same time.
 The existence of most of these parks was generally brief: the bulk of them closed by 1917, the year of the United States' entry into World War I.
 Many pavilions have outlasted the parks themselves, with a few of them still standing today.
Haven Holidays owns and operates 37 family holiday parks, providing caravan, touring and camping facilities across the UK in predominantly coastal locations.
 Haven provides touring holiday facilities at 24 of the 37 holiday parks it operates, with 15 of these also offering camping pitches for tents and a further five offering pitches for trailer tents.
 Over the years, a rolling investment programme has provided new accommodation, landscaping, spas, golf courses and adventure golf, as well as enhancements to some of the leisure pools with flumes, slides and Space Bowls.
Big 4 Holiday Parks, stylized BIG4, is a network of holiday parks that are located throughout Australia.
 The company began in 1979 in the Victorian city of Ballarat where four independent caravan park owners united to form the BIG4 brand.
 By 2016, BIG4 had grown to encompass roughly 180 holiday parks found all over Australia, including in capital and major cities and various iconic locations.
Crimdon is a village in County Durham, England.
 It is situated on the North Sea coast, between Blackhall Rocks and Hartlepool on the A1086 road.
 Crimdon was formerly a popular holiday resort for miners and their families from nearby towns and villages, on account of its affordability for low-income workers.
 During the 1960s Butlins took an interest in buying the Crimdon Dene Holiday Park there from Easington District Council, but the sale was declined as Butlins intended to charge people to use the beach.
 The 1970s and 80s saw Crimdon's decline as a resort as the popularity of foreign travel increased.
 The holiday park is now owned by Park Resorts but there are few facilities, unlike the case in the past, when there was a fairground and pavilion.
 Park Resorts have built a new clubhouse with a bar, a restaurant, and an indoor swimming pool since buying the holiday park from Easington District Council.
 There are also two smaller holiday parks at Crimdon—Denemouth Caravan Park and Evergreen Park.
 Crimdon Dene is a local nature reserve between the A1086, Crimdon Viaduct, and the beach.
 Crimdon Beck runs through the dene, which normally has a dried up stream bed in places during the summer.
 Terns now nest on the beach and the area has become popular with birdwatchers as tourism has waned.