Digital Media Ad Networks Desktops Top 25

#	Property	Unique Visitors (000)	% Reach
1	Google Ad Network**	199,126	91.0
2	Yahoo Audience Network**	184,474	84.3
3	Conversant**	177,078	80.9
4	RadiumOne**	163,830	74.9
5	RhythmOne**	160,007	73.1
6	Exponential**	157,300	71.9
7	Media.net Contextual Ads**	130,620	59.7
8	Gamut - Network**	127,360	58.2
9	Rocket Fuel**	124,071	56.7
10	Advertising.com**	112,871	51.6
11	Collective Display**	102,377	46.8
12	Amobee**	87,281	39.9
13	AcuityAds**	55,953	25.6
14	Viant**	55,576	25.4
15	GumGum**	49,074	22.4
16	AdSupply**	40,446	18.5
17	Bidtellect**	37,761	17.3
18	Vibrant Media**	31,945	14.6
19	Undertone Networks**	30,624	14.0
20	Intergi Games Network**	26,138	11.9
21	engage:BDR**	25,309	11.6
22	AdBlade Network**	24,829	11.3
23	Choicestream**	23,505	10.7
24	LiveIntent**	17,229	7.9
25	Valassis Digital**	13,944	6.4