timeanddate.com

1.

PageFair

92.93% • Blockthrough • Customer Interaction

2.

DoubleClick

91.58% • Google • Advertising

3.

Quantcast

90.77% • Quantcast International Limited • Advertising

4.

Amazon Advertising

89.84% • Amazon • Advertising

5.

PubMatic

61.96% • PubMatic, Inc. • Advertising

6.

Rubicon

60.42% • The Rubicon Project, Limited • Advertising

7.

Media.net

60.18% • Media.net • Advertising

8.

Criteo

60.13% • Criteo • Advertising

9.

ShareThrough

59.85% • Sharethrough, Inc • Advertising

10.

AppNexus

59.76% • Microsoft • Advertising

11.

sovrn

57.64% • Sovrn Holdings Inc • Advertising

12.

OpenX

57.24% • OpenX Software Ltd. • Advertising

13.

TripleLift

57.0% • TripleLift, Inc. • Advertising

14.

PulsePoint

52.06% • PulsePoint, Inc. • Advertising

15.

Adyoulike

48.36% • Open Web • Advertising

16.

Index Exchange

45.11% • Index Exchange, Inc. • Advertising

17.

ad-delivery.net

40.98% • • Misc

18.

ID5 Sync

10.56% • ID5 Technology Ltd. • Site Analytics

19.

Google

5.17% • Google • Advertising

20.

Google Fonts

4.86% • Google • CDN

21.

Google Static

4.42% • Google • CDN

22.

Google Syndication

4.19% • Google • Advertising

23.

Quantcount

4.17% • Quantcast International Limited • Site Analytics

24.

Lotame

3.88% • Lotame • Advertising

25.

Conversant

3.8% • Conversant • Advertising

26.

Adform

3.4% • Adform • Advertising

27.

Google APIs

2.63% • Google • CDN

28.

Google Tag Manager

1.93% • Google • Essential

29.

TradeDesk

1.8% • The Trade Desk • Advertising

30.

Bidswitch

1.67% • Criteo • Advertising

31.

SMART AdServer

1.31% • Smart Adserver • Advertising

32.

Adsninja

1.25% • Adsninja Affilate Network • Advertising

33.

Beeswax

1.19% • Beeswax • Advertising

34.

Yahoo! Analytics

1.18% • Verizon • Site Analytics

35.

Yahoo! Ad Manager Plus

1.11% • Verizon • Advertising

36.

Adobe Audience Manager

1.1% • Adobe • Advertising

37.

LiveRamp

1.08% • Acxiom • Advertising

38.

StickyAds

1.07% • Comcast • Advertising

39.

Zemanta

1.06% • Outbrain • Customer Interaction

40.

Google AdServices

1.03% • Google • Advertising

41.

RTB House

1.03% • RTB House • Advertising

42.

ADman Media

1.02% • illumin • Advertising

43.

Rhythmone Beacon

1.02% • RhythmOne, LLC • Advertising

44.

Google Analytics

1.02% • Google • Site Analytics