Ministry of Attorney General

Lobbyists Activity Registration -   Organization

Registration ID: 924624
Submitted by lobbyist on: May 11, 2026 09:01 AM
Accepted by Registrar on: May 11, 2026 09:07 AM

Senior Officer Contact Information

Surname: Tsamousis
First Name: Stefanos
Middle Name:
Address: 7070 Mississauga Road
Mississauga, ON   L5N 5M8
Canada
E-mail Address: stefanos.tsamousis@roche.com
Phone Number: +1 416-270-8394
Fax Number:

Organization Information

Name of organization: HOFFMANN-LA ROCHE LIMITED
Organization business or activity summary: Hoffmann-La Roche Limited deals with the healthcare system in the prevention, screening, diagnosis, treatment and management of acute and long-term disease and supports leading research, clinical trials and genetic research.
Address: 7070 Mississauga Road
Mississauga, ON   L5N 5M8
Canada
E-mail Address: shikha.virdi@roche.com
Phone Number: +1 416-270-8394
Fax Number:

Organization Lobbying Activity

Registration start date: Locale not set
Registration end date: Locale not set

Organization's Relevant Interfaces

Description of Organization

Description of Organization: Hoffmann-LA Roche Limited is a leading pharmaceutical company that offers integrated healthcare solutions through the combined efforts of its pharmaceutical and diagnostics divisions.
Name of Officer: D'Elia, Michele  
Name of Officer: Ferraro, Robert  
Name of Officer: Schoch, Annika  
Name of Officer: Tam, Roger  
Name of Officer: Tsamousis, Stefanos  
Name of Officer: Ward, Padraic  

Corporation Information

Name of Director: D'Elia, Michele  
Name of Director: Ferraro, Robert  
Name of Director: Schoch, Annika  
Name of Director: Tam, Roger  
Name of Director: Tsamousis, Stefanos  
Name of Director: Ward, Padraic  

Subsidiary Business Contact Information

Business Name Mailing Address Phone Numbers and E-mail
Roche Diagnostics 201 Boul. Armand Frappier , Laval, QC, H9V 4A2, Canada Phone:
Fax:
E-mail:  

Controlling Corporation Business Contact Information

Business Name Mailing Address Phone Numbers and E-mail
F. Hoffmann-La Roche AG Grenzacherstrasse , Basel, Switzerland E-mail:
Fax:
Phone:  

Government or Government Agency Funding

Name of Government or Government Agency Amount of Funding
No records found.

Organization Lobbyists

Lobbyist Name Date Added Date Inactivated Active Lobbying Activities
DElia, Michele May 11, 2026   Checked View
Edgcumbe, Daniel May 11, 2026   Checked View
Henwood, Robyn May 11, 2026 August 11, 2026 Unchecked View
O'Fee, Liam May 11, 2026   Checked View
Routledge, Stephen May 11, 2026   Checked View
Spigelman, Aleina May 11, 2026 October 5, 2026 Unchecked View
Vieira, Matheus May 11, 2026 July 14, 2026 Unchecked View
Virdi, Shikha August 11, 2026   Checked View