Mr. Shawn Peters reports

ISC AND PLENARY AMERICAS ANNOUNCE COMPLETION OF TRANSACTION

Information Services Corp. has completed the previously announced acquisition of Information Services by a wholly owned subsidiary of Plenary Americas LP by way of a statutory plan of arrangement under The Business Corporations Act 2021 (Saskatchewan). Pursuant to the transaction, holders of Information Services' Class A limited voting shares will receive cash consideration of $51 per share (other than certain members of Information Services' senior management who have entered into equity rollover agreements to retain an interest in Information Services in respect of the shares owned by them). The transaction valued Information Services at an approximate implied enterprise value of $1.2-billion.

The shares are expected to be delisted from the Toronto Stock Exchange shortly after the date hereof. Information Services intends to apply to cease to be a reporting issuer under applicable Canadian securities laws, subject to regulatory approval.

Additional details of the transaction are set out in Information Services' management information circular dated May 27, 2026, available under Information Services' profile on SEDAR+.

"This marks an important new chapter for ISC," said Shawn Peters, president and chief executive officer of Information Services. "Plenary Americas is a strong long-term partner that shares our commitment to delivering essential registry and data services, investing in innovation, and supporting our customers and stakeholders. Together, we are well positioned to continue building on a Saskatchewan success story with a proven track record of growth and operational excellence."

"ISC is a highly respected business and the addition of the company to our portfolio marks our entrance into an exciting new infrastructure vertical," said Brian Budden, president and chief executive officer of Plenary Americas. "We look forward to supporting ISC's continued growth and innovation while maintaining its focus on reliability, security and service excellence."

Information Services will continue to operate from its headquarters in Regina, Sask., and deliver services across its key segments, including registry operations, services and technology solutions. Through this transaction, Information Services gains access to additional capital and Plenary Americas' global infrastructure expertise, supporting continuing investment in service delivery, technology and strategic growth opportunities.

Board of directors changes

In connection with the completion of the transaction, Roger Brandvold, Tony Guglielmin, Iraj Pourian, Laurie Powers, Jim Roche, Heather Ross, Joel Teal and Dion Tchorzewski are resigning as directors of the board of directors of Information Services. Plenary Americas is making its own appointments. Further, as part of Plenary Americas' commitment to Saskatchewan, the government of Saskatchewan has appointed two directors to the board of the company, ensuring that Saskatchewan interests and objectives are represented at the board level.

Shareholder information

Registered shareholders of Information Services are reminded to submit a duly completed letter of transmittal and, as applicable, certificates representing their shares to TSX Trust Company in order to receive the consideration to which they are entitled under the transaction.

Shareholders who have questions or require assistance may contact the transfer agent at toll-free at 1-800-387-0825 and direct from outside North America at 1-416-682-3860, or request a copy by e-mail: shareholderinquiries@tmx.com.

About Information Services Corp.

Headquartered in Canada, Information Services is a leading provider of registry and information management services for public data and records. Throughout its history, Information Services has delivered value to its clients by providing solutions to manage, secure and administer information through its registry operations, services and technology solutions segments. Information Services is focused on sustaining its core business while pursuing new growth opportunities. The shares of Information Services trade on the Toronto Stock Exchange under the symbol ISC.

About Plenary Americas LP

Plenary Americas is a leading investor, developer and manager of public infrastructure, specializing in long-term partnerships, local development and asset management. Its holistic approach to projects embraces project financing, planning, design and construction, complementary commercial development, asset management, and continuing operations and maintenance.

Plenary Americas is principally owned by La Caisse (formerly CDPQ), a long-term institutional investor with more than $517-billion in net assets. This ownership creates a powerful platform to develop assets that are at the heart of Plenary Americas' communities.

We seek Safe Harbor.