Exhibit 99.20
TSX TRUST COMPANY
VIA ELECTRONIC TRANSMISSION
March 20, 2026
TO ALL APPLICABLE EXCHANGES AND COMMISSIONS:
| RE: | BSR
REAL ESTATE INVESTMENT TRUST Confirmation of Notice of Record and Meeting Dates |
We are pleased to confirm that the Notice of Record and Meeting Dates was sent to The Canadian Depository for Securities.
We advise the following with respect to the upcoming Annual General Meeting of Security Holders for the subject issuer:
| 1 | ISIN: | CA05585D1033 | |
| CUSIP: | 05585D103 | ||
| 2 | Date Fixed for the Meeting: | May 14, 2026 | |
| 3 | Record Date for Notice: | March 25, 2026 | |
| 4 | Record Date for Voting: | March 25, 2026 | |
| 5 | Beneficial Ownership Determination Date: | March 25, 2026 | |
| 6 | Classes or Series of Securities that entitle the holder to receive Notice of the Meeting: | UNITS CLASS B TRUST UNITS | |
| 7 | Classes or Series of Securities that entitle the holder to vote at the meeting: | UNITS | |
| 8 | Business to be conducted at the meeting: | Annual General | |
| 9 | Notice-and-Access: | ||
| Registered Shareholders: | Yes | ||
| Beneficial Holders: | Yes | ||
| Stratification Level: | Not Applicable | ||
| 10 | Reporting issuer is sending proxy-related materials directly to Non-Objecting Beneficial Owners: | NO | |
| 11 | Issuer paying for delivery to Objecting Beneficial Owners: | YES |
Yours truly,
TSX Trust Company
VANCOUVER 733 Seymour Street, Suite #2310 Vancouver, BC V6B 0S6
T 604 689-3334 |
CALGARY Telus Sky Building 2110, 685 Centre Street SW Calgary Alberta T2G 1S5
T 403 218-2800 |
TORONTO 301 - 100 Adelaide Street West Toronto ON M5H 4H1
Toll Free 1-866-600-5869 T 416 361-0930 |
MONTRÉAL 1701
- 1190, avenue des
T 514 395-5964 |