lobbyTO

Registered lobbyist

Stephen Diamond

Names, firms and business city only. Source: City of Toronto Lobbyist Registry.Report an error on this page
Registrations
13
11 active
Clients
1
Communications
56
Recorded with this lobbyist named
Linked agenda items
2
Published links only

Clients by year

Top clients

Registrations

Subjects

  • Planning and Development Application, Zoning By-law8
  • Planning and Development Application, Official Plan4
  • Planning and Development Application, Site Plan3
  • Planning and Development Application3
  • Zoning By-law2
  • Planning and Development, Rental Housing Demolition or Conversion1
  • Planning and Development, Combined Application1
  • Planning and Development1
  • Combined Application1
Clients by year· 7 rows
YearClientRegistrations
2025Diamond Corp1
2024Diamond Corp1
2023Diamond Corp3
2021Diamond Corp2
2020Diamond Corp1
2019Diamond Corp3
2018Diamond Corp2

Offices contacted

Communications per year

2018 to 2025

56 communications, most in 2022 (16)

How and with whom

By method · 16 meetings

By office holder

Most-contacted offices

Top 10 of 13
  • Ward 14 Toronto-DanforthMember of council22
  • Ward 10 Spadina-Fort YorkMember of council8
  • Ward 13 Toronto CentreMember of council5
  • Mike Colle5
  • Paula Fletcher4
  • Ward 3 Etobicoke-LakeshoreMember of council3
  • Ward 12 Toronto-St. Paul'sMember of council2
  • Ausma Malik2
  • Ward 24 WillowdaleMember of council1
  • Jennifer McKelvie1

Meeting rate

Share of this lobbyist's communications recorded as a meeting, presentation or video meeting

29%n=56.

Rates are reported only above 20 contacts. Some subjects are mostly handled by email, so rates are best compared within subject category.

Offices contacted· 13 rows
OfficeOffice holder typeCommunicationsMeetingsLast contact
Ward 14 Toronto-DanforthMember of council2205 April 2022
Ward 10 Spadina-Fort YorkMember of council8229 June 2022
Ward 13 Toronto CentreMember of council5325 August 2021
Mike ColleCouncillor staff5315 December 2025
Paula FletcherMember of council4127 October 2025
Ward 3 Etobicoke-LakeshoreMember of council3124 June 2022
Ward 12 Toronto-St. Paul'sMember of council2116 November 2021
Ausma MalikMember of council212 March 2023
Ward 24 WillowdaleMember of council1120 September 2018
Jennifer McKelvieMember of council113 May 2023
Mike ColleMember of council115 March 2025
Parthi KandavelMember of council1112 March 2024
Paula FletcherCouncillor staff1011 November 2025

Registrations

Registrations by start year

Status

Data table· 13 rows
RegistrationClientSubject matterDatesStatusCommunications
SM36806Diamond CorpPlanning and Development Application, Official Plan; Planning and Development Application, Zoning By-law21 July 2025 – 31 December 2026active2
SM35587Diamond CorpPlanning and Development, Rental Housing Demolition or Conversion; Planning and Development Application, Official Plan;…14 May 2024 – 31 December 2026active4
SM34770Diamond CorpPlanning and Development Application, Official Plan; Planning and Development Application, Zoning By-law; Planning and …30 August 2023 – 20 July 2026closed0
SM34609Diamond CorpPlanning and Development Application, Zoning By-law; Planning and Development Application, Site Plan4 July 2023 – 31 December 2026active0
SM34611Diamond CorpPlanning and Development; Combined Application4 July 2023 – 31 December 2026active0
SM32332Diamond CorpPlanning and Development Application; Zoning By-law13 September 2021 – 31 December 2026active2
SM31690Diamond CorpPlanning and Development Application; Zoning By-law13 May 2021 – 31 December 2026active4
SM30326Diamond CorpPlanning and Development Application14 July 2020 – 31 December 2026active26
SM28818Diamond CorpPlanning and Development Application, Zoning By-law5 September 2019 – 31 December 2026active10
SM28030Diamond CorpPlanning and Development Application, Zoning By-law15 April 2019 – 31 December 2026active4
SM27506Diamond CorpPlanning and Development Application, Zoning By-law; Planning and Development Application, Site Plan1 February 2019 – 31 July 2023closed1
SM26611Diamond CorpPlanning and Development Application, Zoning By-law21 August 2018 – 31 December 2026active3
SM25950Diamond CorpPlanning and Development Application, Official Plan; Planning and Development Application, Zoning By-law19 March 2018 – 31 December 2026active0

Linked agenda items

This link is inferred by lobbyTO; the registry does not record which agenda item a registration concerns.

Links between records are inferred by a model and are not reviewed by a person. Each link shows its score out of 1; moderate-confidence links (0.7 to 0.9) are wrong more often than high-confidence links. How links are scored

Former-official status

No match with a former member of council, councillor staff or City staff. A match appears only when a decision model comparing the two records scores it 0.95 or higher.

Disclosure timeliness

Lobbyists must record a communication within 3 days. lobbyTO measures the gap between a communication's date and the first daily snapshot of the registry export in which it appears. The export refreshes daily, so a 1-day gap is expected.

Measurement in progress. Daily snapshots began on 4 October 2026 (2 days of snapshots so far); results appear after 6 months of snapshots, from 4 April 2027. Communications dated before the first snapshot are not measured.