Rank	Company Name	1998 Net Income (millions)	1997 Loss (millions)	Change in income (millions)
1	Harcourt General Inc.	$136.6	$144.2	$280.8
2	Millennium Pharmaceuticals Inc.	$10.3	$81.2	$91.6
3	CMGI Inc.	$72.7	$18.5	$91.2
4	Waters Corp.	$73.4	$9.2	$82.7
5	United Asset Management Corp.	$78.5	$4.1	$82.6
6	Millipore Corp.	$9.9	$38.8	$48.7
7	PCD Inc.	$5.2	$22.8	$28.0
8	Progress Software Corp.	$22.8	$1.6	$24.4
9	Banyan Systems Inc.	$1.1	$16.9	$18.0
10	Aerovox Inc.	$1.8	$11.5	$13.3
Source: Nordby International, Inc., Boulder, Co.