EX-21.1 5 ex_314070.htm EXHIBIT 21.1

Exhibit 21.1

List of subsidiaries of Qualys, Inc.

Name of Subsidiary |  | Jurisdiction of Incorporation
Qualys International, Inc. |  | United States
Blue Jay Acquisition Sub, Inc. |  | United States
Qualys Brazil Desenvolvimento de Produtos e Consultoria de Tecnologias de Seguranca LTDA. |  | Brazil
Qualys Canada, Ltd. |  | Canada
Qualys Technologies, S.A. |  | France
Qualys GmbH |  | Germany
Qualys Hong Kong Limited |  | Hong Kong
Qualys Security TechServices Private Ltd. |  | India
Qualys Japan K.K. |  | Japan
Qualys Singapore Pte. Ltd. |  | Singapore
Qualys Middle East FZE |  | United Arab Emirates
Qualys Ltd. |  | United Kingdom
Qualys Australia Pty Ltd. |  | Australia
Qualys Switzerland Sarl |  | Switzerland
Qualys Colombia S.A.S. |  | Colombia
Qualys South Africa Proprietary Limited |  | South Africa
Qualys Netherlands B.V. |  | The Netherlands