The board declared annual dividends of $3.10 a share, or $20.4 million, up from $2.30, or $15m, in 2016.
The IT services firm had cash and equivalents of $44.6m as at March 31, having increased operating cash flow 5.8 per cent to $73.4m. It spent $36.3m on buying property, plant, and equipment, and reported a net outflow of $30.3m from its financing activities.
Boyce said the company's systems business continued to generate the most revenue and profit for the firm and was benefiting from bringing its Australian and New Zealand units under one leadership team, while the software development business was a "strong performer". Meantime, the payrolls business boosted earnings and revenue by expanding its product offering, he said.
"During the 2016/17 year, Datacom embarked on a significant business transformation journey which will touch every aspect of operations and will deliver a more efficient, higher performing and customer centric organisation," Boyce said. "Early results of this transformation have already been realised through continued sales success and partnerships with a significant number of new customers, each with fresh IT challenges."
Datacom boosted its staff numbers 4.7 per cent to 4,880 in the year, for an 8.4 per cent increase in salaries and wages to $468.2m. Some 2,857 people were employed in New Zealand or about 8.1 per cent of the country's 35,100 employed in information media and telecommunications. The company's bill for contractors and temporary staff rose 5.9 per cent to $19.8m.
Termination costs shrank to $571,000 in the 2017 year from $1.2m in 2016.