In turn, Waller will be replaced as CEO by Patrick Davies, who had been CEO of Symbion and chief financial officer Dennis Doherty, who held off retiring pending the Symbion purchase, will be replaced by Symbion CFO John Cullity.
Christie called the changes "the right mix of continuity to maintain our strategic director, proven operational talent and a seamless transition, with an even stronger growth focus."
Ebos will pay a first-half dividend of 20.5 cents a share on April 4, with a record date of March 14. That's up from 17.5 cents a year earlier.
The company operates as two main divisions, healthcare and animal care. In the first half, revenue from healthcare soared to $2.8 billion from $673 million a year earlier, reflecting revenue from Symbion, while profit climbed to $52.2 million from $12.8 million.
Animal care, made up of the Procter & Gamble pet care, Eukanuba and IAMS pet food, and the Vitapet grocery brands acquired with the 2011 acquisition of Masterpet Group for $105 million plus debt, lifted sales to $177 million from $81 million and profit gained to $9.5 million from $6.4 million.
Gearing was a relatively mild 26.7 per cent and Ebos said it has $390 million in undrawn bank facilities, giving it "significant headroom for future growth."
The company said it assessed "a number of acquisition opportunities" in the first half though none met its shareholder returns criteria.
With the addition of Symbion, Ebos got A$2.09 billion of its revenue across the Tasman, while New Zealand sales accounted for $649.6 million. Profit from Australia was A$41.7 million and from New Zealand was $14.8 million.
That means the strength of the kiwi dollar against the Australian dollar is a major component of its results. The kiwi was recently at 91.95 Australian cents from 81.44 cents a year ago.
The currency "remains on our radar," Ebos said in presentation slides today. It gave no specific guidance for the full year while noting that the trading mix has traditionally been skewed 52 per cent-48 per cent between the first and second halves.