Lobbying registry · City of Toronto
DIAMOND Corp
DIAMOND Corp appears in the public Canadian lobbying registries. Clarion compiles its recorded registry activity — what it lobbies on, the public office holders it has logged meetings with, and its registered lobbyists — each line citing the official record. Recorded activity only, never a position or an outcome.
- Communication reports (24 mo)
- 53
- Last quarter
- 2
- Institutions contacted
- 13
What they lobby on
Most-recorded subject matters across this organization's communication reports.
- Planning and Development Application, Official Plan40
- Planning and Development Application, Zoning By-law23
- Planning and Development, Combined Application21
- Planning and Development, Rental Housing Demolition or Conversion21
- Planning and Development Application9
- Zoning By-law5
- Planning and Development Application, Site Plan2
Who they've met
Designated public office holders this organization has recorded meetings with. Roles shown only where the name matches our officials roster — otherwise the name as the registry recorded it.
Monique Lisi
Staff of Member of CouncilCouncillor Crawford Office
Paula Fletcher
CouncillorWard 14 Toronto-Danforth
Geno Orsi
Staff of Member of CouncilCouncillor Palacio Office
Andy Stein
Staff of Member of CouncilCllr Colle
Susan Serran
Staff of Member of CouncilCouncillor Paula Fletcher
Brandon Leal
Staff of Member of CouncilOffice of Councillor Bailao, Ward 9
Casey Richardson
Staff of Member of CouncilCllr Colle
Joe Cressy
CouncillorWard 10 Spadina-Fort York
Gary Crawford
CouncillorWard 20 Scarborough Southwest
Josh Matlow
CouncillorWard 12 Toronto-St. Paul's
Teresa Morante Arona
Staff of Member of CouncilCllr Colle
Mike Colle
CouncillorWard 8 Eglinton-Lawrence
Parthi Kandavel
CouncillorWard 20 Scarborough Southwest
MPPOntario
Cesar Palacio
CouncillorWard 17 Davenport
Matt Cook
Staff of Member of CouncilCouncillor Morley
Lisa Iozzo
Staff of Member of CouncilCllr Mike Colle
Ausma Malik
CouncillorWard 10 Spadina-Fort York
Ana Bailão
CouncillorWard 18 Davenport
Amber Morley
CouncillorWard 3 Etobicoke-Lakeshore
Zara Ahmed
Staff of Member of CouncilCouncillor Gary Crawford
Mark Grimes
CouncillorWard 3 Etobicoke-Lakeshore
Bushra Mir
Staff of Member of CouncilCouncillor Joe Cressy
Frances Nunziata
CouncillorWard 5 York South-Weston
MPCanada (Federal)
Sam McGarva
Staff of Member of CouncilCouncillor Morley
Joe Mihevc
CouncillorWard 10 Spadina-Fort York
Michael Vieira
Staff of Member of CouncilOffice of Councillor Bailao, Ward 9
Michael Giles, Exec Asst
Staff of Member of CouncilCouncillor Holland
Catherine LeBlanc-Miller
Staff of Member of CouncilCllr Paula Fletcher
Recent communications
Each report is filed by the organization with the registry. It records a contact, not a position.
2026-04-29By Tyler Diamond
On Planning and Development Application; Zoning By-law
With Councillor Morley
Official record ↗2026-04-29By Lauren Tollstam
On Planning and Development Application; Zoning By-law
With Councillor Morley
Official record ↗2026-03-03By Michelle Corcoran
On Planning and Development, Rental Housing Demolition or Conversion; Planning and Development Application, Official Plan; Planning and Development, Combined Application
With Councillor Mike Colle
Official record ↗2026-03-03By Michelle Corcoran
On Planning and Development, Rental Housing Demolition or Conversion; Planning and Development Application, Official Plan; Planning and Development, Combined Application
With Councillor Mike Colle
Official record ↗2026-02-26By Michelle Corcoran
On Planning and Development Application, Official Plan; Planning and Development Application, Zoning By-law
With Councillor Mike Colle
Official record ↗2026-02-26By Michelle Corcoran
On Planning and Development Application, Official Plan; Planning and Development Application, Zoning By-law
With Councillor Colle
Official record ↗2025-12-15By Stephen Diamond
On Planning and Development Application, Official Plan; Planning and Development Application, Zoning By-law
With Cllr Colle
Official record ↗2025-12-15By Madison Isaacman
On Planning and Development Application, Official Plan; Planning and Development Application, Zoning By-law
With Cllr Colle
Official record ↗2025-12-12By Stephen Diamond
On Planning and Development Application, Official Plan; Planning and Development Application, Zoning By-law
With Cllr Colle
Official record ↗2025-12-12By Michelle Corcoran
On Planning and Development Application, Official Plan; Planning and Development Application, Zoning By-law
With Cllr Colle
Official record ↗2025-12-10By Michelle Corcoran
On Planning and Development Application, Official Plan; Planning and Development Application, Zoning By-law
With Cllr Mike Colle
Official record ↗2025-12-10By Michelle Corcoran
On Planning and Development Application, Official Plan; Planning and Development Application, Zoning By-law
With Cllr Mike Colle
Official record ↗2025-12-10By Michelle Corcoran
On Planning and Development Application, Official Plan; Planning and Development Application, Zoning By-law
With Cllr Mike Colle
Official record ↗2025-12-08By Michelle Corcoran
On Planning and Development Application, Official Plan; Planning and Development Application, Zoning By-law
With Cllr Mike Colle
Official record ↗2025-12-08By Michelle Corcoran
On Planning and Development Application, Official Plan; Planning and Development Application, Zoning By-law
With Cllr Mike Colle
Official record ↗
Registered lobbyists
Active registrations naming this organization as the client.
- Official record ↗
Stephen Diamond
DIAMOND Corpin-house
- Official record ↗
Stephen Diamond
DIAMOND Corpin-house
- Official record ↗
Stephen Diamond
DIAMOND Corpin-house
- Official record ↗
Stephen Diamond
DIAMOND Corpin-house
- Official record ↗
Stephen Diamond
DIAMOND Corpin-house
- Official record ↗
Stephen Diamond
DIAMOND Corpin-house
- Official record ↗
Stephen Diamond
DIAMOND Corpin-house
- Official record ↗
Stephen Diamond
DIAMOND Corpin-house
- Official record ↗
Stephen Diamond
DIAMOND Corpin-house
- Official record ↗
Stephen Diamond
DIAMOND Corpin-house
Drawn from the public Canadian lobbying registries Clarion ingests. Recorded registry activity — meetings logged by the organization, not evidence of influence or outcome. We never imply a bill was lobbied or a position taken. Coverage for this organization: City of Toronto.
Registry data as of 2026-06-25.
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