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Constellation Software Annual Meeting 2026
May 15 @ 08:30 – 14:00
The Constellation Software Annual Meeting 2026 (CSI Annual Meeting 2026) has taken place on May 15, 2026, at Delta Hotels Toronto, 75 Lower Simcoe Street, in Toronto, Ontario – alongside the annual meetings of sister companies Topicus.com and Lumine Group.

Executive Commentary & Key Takeaways
This is the full transcript of the Markel Annual Meeting 2026, also called Markel Reunion, held May 20, 2026. CEO Tom Gayner, Insurance CEO Simon Wilson, Ventures President Andrew Crowley, and CFO Brian Costanzo walk through Markel’s financial performance, the insurance underwriting turnaround and improving combined ratio, the exit from Global Reinsurance, and capital allocation across Markel Ventures.
The shareholder Q&A tackles the most-watched questions of the meeting: management’s response to the Jana Partners letter urging a sale of Markel Ventures, Markel’s large Berkshire Hathaway position after Warren Buffett’s retirement, and how Markel is underwriting climate risk and “social inflation”.
What is the agenda of the Constellation Software Annual Meeting 2026?
The May 15 program runs across three staggered meetings before opening into a joint Q&A:
8:00 a.m. ET — Topicus.com Annual Meeting The formal shareholder meeting of Topicus (TSXV: TOI), CSI’s pan-European vertical market software affiliate.
8:15 a.m. ET — Lumine Group Annual Meeting The formal shareholder meeting of Lumine Group (TSXV: LMN), focused on communications and media software.
8:30 a.m. ET — Constellation Software Annual Meeting The formal shareholder meeting of CSI (TSX: CSU). Business includes adoption of financials, re-appointment of KPMG as auditor, and an advisory vote on executive compensation.
9:00 a.m. ET — Joint Q&A Session Following the formal meetings, senior management from Constellation, Topicus, and Lumine Group participate in a joint question-and-answer session. This is the part most serious investors come for. Questions can be submitted in advance or posed live — both in-person and virtually.
How can I register for the Constellation Software Annual Meeting 2026?
In-person attendees are asked to register in advance by May 8, 2026, via the official registration link. This is separate from proxy voting and helps the organizers manage attendance.
👉🏻 Register at cvent.me/mRQ94A
The meeting is also available as a live webcast. The Constellation webcast link is meetnow.global/MMT5Q4H.
Shareholders wishing to submit questions in advance can do so at this form.
Which additional events can I join?
We host a networking meeting on May 14 from 6:30 PM in a central location in Toronto. Meet serious investors there:
Are there any recordings of past Constellation Annual Meetings available?
Constellation has historically made Q&A recordings available through their investor relations page. A good starting point:

