U

UpLead

UpLead provides real-time verified B2B contact data, including emails, phone numbers, and intent signals, for sales and marketing teams.

vendor	purpose	evidence
C Criteo	Advertising	“This domain is owned by Criteo. The main business activity is: Advertising” source
F Facebook	Tracking and targeting	“This domain is owned by Facebook, which is the world’s largest social networking service. As a third party host provider, it mostly collects data on the interests of users via widgets such as the ‘Like’ button found on many websites. This is used to serve targe” source
G Google	Targeted advertising	“YouTube is a Google owned platform for hosting and sharing videos. YouTube collects user data through videos embedded in websites, which is aggregated with profile data from other Google services in order to display targeted advertising to web visitors across a broad range of their own and other websites.” source
L LinkedIn	Tracking and targeting	“This domain is owned by LinkedIn, the business networking platform. It typically acts as a third party host where website owners have placed one of its content sharing buttons in their pages, although its content and services can be embedded in other ways. Although such buttons add functionality to the website they are on, cookies are set regardless of whether or not the visitor has an active Linkedin profile, or agreed to their terms and conditions. For this reason it is classified as a primarily tracking/targeting domain.” source
M Microsoft	Tracking and targeting	“This domain is owned by Microsoft – it is the site for the search engine Bing.” source
X X Corp.	Tracking and targeting	“This domain is owned by Twitter. The main business activity is: Social Networking Services. Where twitter acts as a third party host, it collects data through a range of plug-ins and integrations, that is primarily used for tracking and targeting.” source

• C

  Criteo

  Advertising

  “This domain is owned by Criteo. The main business activity is: Advertising” source

• F

  Facebook

  Tracking and targeting

  “This domain is owned by Facebook, which is the world’s largest social networking service. As a third party host provider, it mostly collects data on the interests of users via widgets such as the ‘Like’ button found on many websites. This is used to serve targe” source

• G

  Google

  Targeted advertising

  “YouTube is a Google owned platform for hosting and sharing videos. YouTube collects user data through videos embedded in websites, which is aggregated with profile data from other Google services in order to display targeted advertising to web visitors across a broad range of their own and other websites.” source

• L

  LinkedIn

  Tracking and targeting

  “This domain is owned by LinkedIn, the business networking platform. It typically acts as a third party host where website owners have placed one of its content sharing buttons in their pages, although its content and services can be embedded in other ways. Although such buttons add functionality to the website they are on, cookies are set regardless of whether or not the visitor has an active Linkedin profile, or agreed to their terms and conditions. For this reason it is classified as a primarily tracking/targeting domain.” source

• M

  Microsoft

  Tracking and targeting

  “This domain is owned by Microsoft – it is the site for the search engine Bing.” source

• X

  X Corp.

  Tracking and targeting

  “This domain is owned by Twitter. The main business activity is: Social Networking Services. Where twitter acts as a third party host, it collects data through a range of plug-ins and integrations, that is primarily used for tracking and targeting.” source