Exhibit 99.1
 | |
| May 28, 2026 | 510 Burrard St, 3rd Floor |
| Vancouver BC, V6C 3B9 | |
| www.computershare.com |
| To: | All Canadian Securities Regulatory Authorities NASDAQ Exchange |
Subject: BTQ TECHNOLOGIES CORP.
Dear Sir/Madam:
We advise of the following with respect to the upcoming Meeting of Security Holders for the subject Issuer:
| Meeting Type : | Annual General and Special Meeting |
| Record Date for Notice of Meeting : | June 23, 2026 |
| Record Date for Voting (if applicable) : | June 23, 2026 |
| Beneficial Ownership Determination Date : | June 23, 2026 |
| Meeting Date : | August 12, 2026 |
| Meeting Location (if available) : | Vancouver, BC |
| Issuer sending proxy related materials directly to NOBO: | No |
| Issuer paying for delivery to OBO: | No |
| Notice and Access (NAA) Requirements: | |
|
NAA for Beneficial Holders |
Yes |
|
Beneficial Holders Stratification Criteria: |
Not Applicable |
|
NAA for Registered Holders |
Yes |
|
Registered Holders Stratification Criteria: |
Not Applicable |
Voting Security Details:
| Description | CUSIP Number | ISIN |
| COMMON | 055869101 | CA0558691014 |
Sincerely,
Computershare
Agent for BTQ TECHNOLOGIES CORP.