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Lobbying registry, Canada (Federal) and Ontario

Hydrostor

Since November 2025, 4 lobbying communication reports name Hydrostor, the most recent dated October 2, 2026. The institutions named most often: Natural Resources Canada (NRCan) (2), Finance Canada (FIN) (1) and House of Commons (1).

Reports in the last 24 months
4
Reports in the last three months
1
Institutions contacted
3

What it lobbies on

The subjects named most often in its communication reports.

  • Climate4
  • Economic Development4
  • Energy4
  • Environment4
  • Infrastructure4
  • Mining4
  • Regional Development4
  • Science and Technology4

Policy areas

Its registry subjects, grouped by policy area. Each area lists the bills tagged to it.

Who it met

Designated public office holders named in its reports, with their title from our list of officials or from the report.

  • Carlos Leitão

    MPCanada (Federal)

  • André Bernier

    Director GeneralNatural Resources Canada (NRCan)

  • Cynthia Handler

    Director GeneralNatural Resources Canada (NRCan)

  • Drew Leyburne

    Assistant Deputy MinisterNatural Resources Canada (NRCan)

  • Lindsay Gwyer

    Director GeneralFinance Canada (FIN)

  • Marie-Pier Martin

    DirectorFinance Canada (FIN)

  • Martin Kolacz

    Senior Policy and Major Projects AdvisorNatural Resources Canada (NRCan)

Recent communication reports

Each report is filed with the registry. It records a contact, not a position.

  1. By Adrian Castro Carrillo

    On Climate; Economic Development; Energy; Environment

    With House of Commons

    View in the registry

  2. By Pedro Kantati

    On Climate; Economic Development; Energy; Environment

    With Natural Resources Canada (NRCan)

    View in the registry

  3. By Pedro Kantati

    On Climate; Economic Development; Energy; Environment

    With Finance Canada (FIN)

    View in the registry

  4. By Pedro Kantati

    On Climate; Economic Development; Energy; Environment

    With Natural Resources Canada (NRCan)

    View in the registry

Registered lobbyists

Registrations that name this organization as the client.

About this data

These are contacts reported to the lobbying registries. They do not measure influence or results, or show a position on any bill. Registries for this organization: Canada (Federal) and Ontario.

Registry data as of October 15, 2026.

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