There was a big entry to the Christmas quiz and plenty of you got all the correct answers.
The winner is John Kelly from Rathfarnham in Dublin. Congratulations, you win a pair of flights from Dublin to London courtesy of Irish airline CityJet along with a two-night stay for two people in a Double Tree by Hilton hotel in central London from Amaris Hospitality.
The runner-up is Susan Maguire from Glenageary, Co Dublin, who wins six bottles of wine courtesy of Virgin Media, the leading provider of digital TV, broadband and phone services.
The participants' prize was won by Ciarán Harty from Caherdavin Lawn in Limerick who wins a 12-month premium digital subscription to The Irish Times.
Thank you all for taking the time to enter.
ANSWERS:
1. Clydesdale
2. Tim Cook;
3. Bahamas
4. Selfridges Groups owns Arnotts, Natrium Ltd owns Clerys
5. Stripe
6. Paddy Power
7. John & Patrick Collison
8. €508.5 million
9. Michael Noonan
10. All owned by John Malone
11. €1.36 billion
12. Orchard Thieves
13. Project Eagle
14. Tony Smurfit
15. €19 billion
16. a) Bob Etchingham, b) Gerry Mallon, c) Lucy Gaffney, d) Tony Hanway;
17. Alphabet
18. Martin Shanahan
19. Stena Line
20. He launched the Virgin Media brand in Ireland;
21. Dairymaster
22. $13 to $16
23. Avenue Capital Group
24. €182.82 billion
25. Valve
26. Square
27. €2 million
28. Actavo
29. David Drumm
30. Hammerson and Allianz Real Estate.