RSC Holdings, the $1.7 billion parent of RSC Equipment Rental, named Scott Huckins treasurer and vice president. He succeeds Kevin Loughlin, who plans to retire from Scottsdale, Ariz.-based RSC in April. Huckins, 43, most recently was a principal at Morgan Capital Management. Earlier, he held various positions at Koch Industries, including serving as the company's treasurer, as CFO of Koch Capital Markets and as CEO of Koch Financial Products.

Gregory Hunt will join Yankee Candle Co., a South Deerfield, Mass. designer and manufacturer of scented candles, as CFO and executive vice president of finance in April. He succeeds Bruce Hartman, whose retirement was announced in November. Hunt most recently was executive vice president of strategic and commercial development for Norwegian Cruise lines. Earlier, he was CFO and chief restructuring officer of Tweeter Home Entertainment, CFO and Co-CEO of Syratech, and CFO at NRT, Culligan Water and Samsonite. Hunt started his career at PricewaterhouseCoopers.

Vonage, the $900 million provider of broadband voice and messaging services, appointed Barry Rowan CFO, chief administrative officer, treasurer and executive vice president. He succeeds John Rego, who plans to leave the Holmdel, N.J-based company later this year. Rowan, 52, was CFO of Nextel Partner from 2003 until 2006, when it was sold to Sprint. Earlier, Rowan was CEO of Vesper, a Brazilian telecom start-up, and CFO of Fluke Corp.