# EDGAR Filing Document

**Accession Number:** 0000103007
**File Stem:** 0001133228-25-013686
**Filing Date:** 2025-12
**Character Count:** 7695
**Document Hash:** a51df74e652d6d36fe7c39ac21107a1d
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001133228-25-013686.hdr.sgml**: 20251219

**ACCESSION NUMBER**: 0001133228-25-013686

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20251219

**DATE AS OF CHANGE**: 20251219

**EFFECTIVENESS DATE**: 20251219

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** VARIABLE ANNUITY ACCT C OF VOYA RETIREMENT INSURANCE & ANNUITY Co
- **CENTRAL INDEX KEY:** 0000103007

**ORGANIZATION NAME:**
- **EIN:** 710294708
- **STATE OF INCORPORATION:** CT
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 033-81216
- **FILM NUMBER:** 251586495

**BUSINESS ADDRESS:**
- **STREET 1:** ONE ORANGE WAY
- **CITY:** WINDSOR
- **STATE:** CT
- **ZIP:** 06095-4774
- **BUSINESS PHONE:** 860-580-4646

**MAIL ADDRESS:**
- **STREET 1:** ONE ORANGE WAY
- **CITY:** WINDSOR
- **STATE:** CT
- **ZIP:** 06095-4774

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** VARIABLE ANNUITY ACCT C OF ING LIFE INSURANCE & ANNUITY CO
- **DATE OF NAME CHANGE:** 20020319

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** VARIABLE ANNUITY ACCT C OF AETNA LIFE INSURANCE & ANNUITY CO
- **DATE OF NAME CHANGE:** 19940525

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** VARIABLE ANNUITY ACCOUNT C OF AETNA VARIABLE ANNUITY LIFE IN
- **DATE OF NAME CHANGE:** 19791108

## Series and Classes Contracts Data

### VARIABLE ANNUITY ACCT C OF VOYA RETIREMENT INSURANCE AND ANNUITY COMPANY (Series ID: S000001089)

---

|  |  |
|:---|:---|
| Class Name                   | Class ID   |
| State University of New York | C000002960 |

---

## Series and Classes Contracts Data

### VARIABLE ANNUITY ACCT C OF VOYA RETIREMENT INSURANCE AND ANNUITY COMPANY (Series ID: S000001089)

| Class ID   | Class Name                   | Ticker Symbol   |
|:---|:---|:---|
| C000002960 | State University of New York |  |

**STATE UNIVERSITY OF NEW YORK**

**DEFINED CONTRIBUTION RETIREMENT PLANS**

**GROUP DEFERRED FIXED AND VARIABLE ANNUITY CONTRACTS**

issued by

**Voya Retirement Insurance and Annuity Company**<br> and its<br> **Variable Annuity Account C**

**Supplement Dated December 19, 2025 to the**

**[Contract Prospectus](https://www.sec.gov/ix?doc=/Archives/edgar/data/103007/000113322825003811/suny-efp15386_485bpos.htm) and [Updating Summary Prospectus](https://www.sec.gov/Archives/edgar/data/103007/000113322825003870/suny-efp15390_497vpu.htm),<br> each dated May 1, 2025, as amended**

This supplement to the variable annuity account contract prospectus ("contract prospectus") and updating summary prospectus ("summary prospectus"), updates and amends certain information contained in them. Please read this supplement carefully and keep it with the contract prospectus and summary prospectus 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 prospectus.

**NOTICE OF IMPORTANT INFORMATION ABOUT**

**UPCOMING FUND CHANGES**

On November 13, 2025, the Board of Trustees of the Voya Global Insights Portfolio (the "Portfolio") approved a number of changes to the structure of the Portfolio that would permit the Portfolio to be sold directly to the public (the "Conversion"). Currently, the purchase and sale of shares of the Portfolio may be made only by separate accounts of insurance companies serving as investment options under variable contracts or by qualified pension or retirement plans, custodian accounts, and certain investment advisers and their affiliates, other investment companies, or permitted investors. Following the Conversion, the eligibility to invest in the Portfolio will be revised and the Portfolio will be offered directly to the public. It is expected that these changes will take effect on or about July 17, 2026 (the "Effective Date").

No insurance company separate accounts will be invested in the Portfolio at the time of the Conversion.

Qualified pension and retirement plans will remain eligible to invest in the Portfolio.

There will be no changes to the investment objective, investment strategy or investment risks of the Portfolio as a result of this Conversion.

To facilitate this Conversion, on or about the Effective Date the following changes will occur:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1. The Portfolio name will change from Voya Global Insights
Portfolio to Voya Global Insights Fund.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2. Share classes will be renamed as follows:

---

| | |
|:---|:---|
| **Current Share Class Name** | **New Share Class Name** |
| I | I |

---

X.81216-25C December 2025

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3. The
 eligibility requirements for the Portfolio will change. Purchase and sales of the Portfolio
 will no longer be limited only to separate accounts of insurance companies serving as investment
 options under variable contractors or by qualified pension or retirement plans, custodian
 accounts, and certain investment advisers and their affiliates, other investment companies,
 or permitted investors. Instead, the Portfolio will be available for purchase by the general
 public and eligibility will vary by share class as follows:

---

| | |
|:---|:---|
| **Share Class** | **Share Class Eligibility** |
| Class I | Available to: (1) qualified retirement plans such as 401(a), 401(k), or other defined contribution plans and defined benefit plans; (2) 529 college savings plans; (3) insurance companies and foundations investing for their own account; (4) wrap programs offered by broker-dealers and financial institutions; (5) accounts of, or managed by, trust departments; (6) individuals whose accounts are managed by an investment adviser representative; (7) employees of Voya IM who are eligible to participate in "notional" bonus programs sponsored by Voya IM; (8) retirement plans affiliated with Voya Financial, Inc.; (9) Voya Financial, Inc. affiliates for purposes of corporate cash management; (10) other registered investment companies; and (11) (a) investors purchasing Class I shares through brokerage platforms that invest in the Voya funds' Class I shares through omnibus accounts and have agreements with the Fund distributor to offer such shares and (b) such brokerage platforms' omnibus accounts. |

---

\* \* \* \*

**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 prospectus, 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.

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***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.***

 ****

X.81216-25C December 2025