ISC Information Services Corporation

Information Services Corporation (TSX:ISC) (“ISC” or the “Company”) announced today that it has filed its notice of meeting and management information circular for ISC’s May 13, 2025 annual meeting (the “Meeting”) of shareholders. ISC has adopted notice and access to deliver 2025 annual meeting related materials online. Shareholders will receive instructions to access the documents and can request paper copies if preferred. A copy of the materials along with ISC’s Annual Report for 2024 is available on SEDAR+ at www.sedarplus.com and our website at www.isc.ca.

The management information circular contains information for shareholders regarding the Meeting, including exercising voting rights on the election of ISC’s Board of Directors and the appointment of ISC’s auditor for the ensuing year. ISC encourages shareholders to access the information and vote by no later than 11:00 a.m. MDT on Friday, May 9, 2025.

The Meeting will be held on Tuesday, May 13, 2025 at 1:00 p.m. EDT (11:00 a.m. MDT) at Innovation Place, 6 Research Drive, Regina, Saskatchewan. A live audio webcast of the Meeting will also be available on our website at company.isc.ca/investor-relations/events.

Participants who wish to ask a question on the live call may do so through the ISC website, or by registering at:

https://register-conf.media-server.com/register/BI6e7c0e1ef9544a84867fc61ffdd67217

Once registered, participants will receive the dial-in numbers and their unique PIN number. When dialing in, participants will input their PIN and be placed into the call.

While not required, it is recommended that participants join 10 minutes before the start time. A replay of the webcast will be available approximately 24 hours after the event on ISC’s website at www.isc.ca. Media are invited to attend on a listen-only basis.

At the date of the filing of this management information circular, it is the intention of the Company to hold the Meeting in person at the location stated above. We will announce any changes to the Meeting, which may include changing the date, time, or format of the Meeting, by way of news release which will be available on our website at www.isc.ca or from ISC’s profile on SEDAR+ at www.sedarplus.com.

About ISC®Headquartered in Canada, ISC is a leading provider of registry and information management services for public data and records. Throughout our history, we have delivered value to our clients by providing solutions to manage, secure and administer information through our Registry Operations, Services and Technology Solutions segments. ISC is focused on sustaining its core business while pursuing new growth opportunities. The Class A Shares of ISC trade on the Toronto Stock Exchange under the symbol ISC.

Investor ContactJonathan HackshawSenior Director, Investor Relations & Capital MarketsToll Free: 1-855-341-8363 in North America or 1-306-798-1137investor.relations@isc.ca

Media ContactJodi BosnjakExternal Communications SpecialistToll Free: 1-855-341-8363 in North America or 1-306-798-1137corp.communications@isc.ca