Updating Summary Prospectus (Form 497VPU)

Voya Retirement Insurance and Annuity Company

and its

Variable Annuity Account B

Group Variable Annuity Contract for

Employer-Sponsored Deferred Compensation Plans

Supplement Dated December 17, 2024, to the Contract Prospectus,

Initial Summary Prospectus, and Updating Summary Prospectus,

each dated May 1, 2024, as amended

This supplement to the variable annuity contract prospectus ("contract prospectus"), initial summary prospectus and updating summary prospectus ("summary prospectuses"), updates and amends certain information contained in them. Please read this supplement carefully and keep it with the contract prospectus and summary prospectuses that you may have received, for future reference. Capitalized terms not defined in this supplement shall have the meaning given to them in the contract prospectus and summary prospectuses.

_______________________________________________

NOTICE OF IMPORTANT INFORMATION ABOUT
AN UPCOMING FUND REORGANIZATION

On November 14, 2024, the Board of Directors of Voya Partners, Inc. approved a proposal to reorganize the Disappearing Portfolio with and into the following "Acquiring Portfolio" (the "Reorganization"):

Disappearing Portfolio	Acquiring Portfolio
Voya Index Solution 2025 Portfolio - Class S	Voya Index Solution Income Portfolio - Class S

Pursuant to disclosure in the Disappearing Portfolio's Prospectus, the Reorganization is not subject to approval by shareholders of the Disappearing Portfolio. It is expected that the Reorganization will occur on or about August 8, 2025.

Following the Reorganization, the Disappearing Portfolio shareholders will hold shares of the respective Acquiring Portfolio, as reflected in the table above.

MORE INFORMATION IS AVAILABLE

More information about the funds available through your contract, including information about the risks associated with investing in them can be found in the contract prospectus, summary prospectuses, and Statement of Additional Information for each fund. You may obtain these documents by contacting Customer Service.

If you received a summary prospectus for any of the funds available through your contract, you may obtain a full contract prospectus and other fund information free of charge by either accessing the internet address, calling the telephone number, or sending an email request to the email address shown on the front of the fund's summary prospectus.

Please retain this supplement for future reference.

Insurance products, annuities and retirement plan funding issued by (third party administrative services may also be provided by) Voya Retirement Insurance and Annuity Company, One Orange Way, Windsor, CT 06095. Securities are distributed by Voya Financial Partners, LLC (member SIPC). Securities may also be distributed through other broker-dealers with which Voya Financial Partners, LLC has selling agreements.

Public link

Please use the above public link if you want to share this noodl on another website.