– Rotonics Manufacturing Inc.

, a Gardena-based plastic products processor, reported net income of $339,800 (3 cents per diluted share) for the third quarter ended March 31, compared with $375,700 (3 cents) for the like period a year earlier. Revenue rose to $10.9 million from $10 million in the year-ago period.

– j2 Global Communications Inc.

, an L.A.-based messaging and communications provider, reported first-quarter net income of $10.2 million (40 cents per diluted share), compared with $6.4 million (25 cents) for the like period a year earlier. Revenue rose to $32.2 million from $22.9 million in the year-ago period.

For the current second quarter, the company forecast revenues in the range of $34.5 million to $34.8 million and earnings per share of 42 cents to 43 cents. For the full year, j2 Global forecasts revenues in the range of $145 million to $148 million and net income of between $1.70 and $1.75 per share.

– Foothill Independent Bancorp

, a Glendora-based bank holding company, reported first-quarter net income of $2.6 million (36 cents per diluted share), compared with $2.2 million (31 cents) for the like period a year earlier.

Total assets rose 11 percent to $805 .4 million from $729 million in the comparable year-ago period. Foothill Independent Bancorp recorded no provision for loan losses in the first quarter, unchanged from the year-ago period.

– Virco Manufacturing Corp.

, a Torrance-based furniture company, reported a first-quarter net loss of $11.4 million (87 cents per diluted share), compared with a loss of $2 million (15 cents) for the like period a year earlier. Revenues rose to $31.2 million from $29 million in the comparable period of the prior year.