1. An undertaking shall be designated as a gatekeeper if:

(a) it has a significant impact on the internal market;

(b) it provides a core platform service which is an important gateway for business users to reach end users; and

(c) it enjoys an entrenched and durable position, in its operations, or it is foreseeable that it will enjoy such a position in the near future.

2. An undertaking shall be presumed to satisfy the respective requirements in paragraph 1:

(a) as regards paragraph 1, point (a), where it achieves an annual Union turnover equal to or above EUR 7,5 billion in each of the last three financial years, or where its average market capitalisation or its equivalent fair market value amounted to at least EUR 75 billion in the last financial year, and it provides the same core platform service in at least three Member States;