According to Official Guinness Records,
Tim and Cindy Duffy (USA) have a collection of 527 different chambersticks, as of 13 November 2010, that they have amassed for over 10 years.
Tim and Cindy keep their entire collection in their home in Kansas and arrange them differently depending on the time of year. They all have candles in them and they do come in handy when they lose power due to the Kansas weather.
For a complete list of 2010 records, please visit 2010 Guinness Records in United States.