Company: AVNT
Filing Date: 2025-06-17
Form Type: 11-K
Source: 0001122976-25-000044
Chunk: 2

Company: AVIENT CORP
Filing Date: 2025-06-17
Form: 11-K
Chunk 2
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 information is fairly stated, in all material respects, in relation to the financial statements as a whole.

We have served as the Plan's auditor since 2024.

/s/ Bober, Markey, Federovich & Company

Cleveland, Ohio

June 17, 2025

<div align='center'>2</div>

#### Avient Retirement Savings Plan

#### Statements of Net Assets Available for Benefits
| Assets                            |     | December 31, 
 2024         |             |     | 2023 |             |
|:----------------------------------|:----|:-------------|------------:|:----|:-----|------------:|
| Investments, at fair value        |     | $            | 670,593,631 |     | $    | 621,122,421 |
| Contributions receivable          |     |              |     245,481 |     |      |     222,485 |
| Participant notes receivable      |     |              |   7,562,692 |     |      |   7,247,617 |
| Net Assets Available for Benefits |     | $            | 678,401,804 |     | $    | 628,592,523 |

See accompanying notes to financial statements.

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#### Avient Retirement Savings Plan
<div align='center'>Statement of Changes in Net Assets Available for Benefits</div>

|                                                                |     | Year ended        
 December 31, 2024 |             |
|:---------------------------------------------------------------|:----|:------------------|------------:|
| Additions                                                      |     |                   |             |
| Interest and dividend income                                   |     | $                 |  10,578,764 |
| Contributions                                                  |     |                   |             |
| Participant                                                    |     |                   |  25,754,037 |
| Employer                                                       |     |                   |  11,852,645 |
| Rollover                                                       |     |                   |   5,180,174 |
| Net realized and unrealized gains in fair value of investments |     |                   |  82,306,408 |
| Interest on participant notes receivable                       |     |                   |     563,476 |
| Total Additions                                                |     |                   | 136,235,504 |
| Deductions                                                     |     |                   |             |
| Benefits paid directly to participants                         |     |                   | -85,825,747 |
| Administrative expenses