Company: NC
Filing Date: 2025-12-10
Form Type: 8-A12B
Source: 0000789933-25-000112
Chunk: 0

Company: NACCO INDUSTRIES INC
Filing Date: 2025-12-10
Form: 8-A12B
Chunk 0
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### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION

#### WASHINGTON, DC 20549
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#### FORM 8-A
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| FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES 
 PURSUANT TO SECTION 12(b) or (g) OF               
 THE SECURITIES EXCHANGE ACT OF 1934               |

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| NACCO INDUSTRIES, INC.                                 |     |                                               |     |      |     |      |          |     |                                  |
| (Exact name of registrant as specified in its charter) |     |                                               |     |      |     |      |          |     |                                  |
|                                                        |     | Delaware                                      |     |      |     |      |          |     |                       34-1505819 |
|                                                        |     | -State or other jurisdiction of incorporation |     |      |     |      |          |     | -IRS Employer Identification No. |
|                                                        |     | 22901 Millcreek Blvd                          |     |      |     |      |          |     |                                  |
|                                                        |     | Suite 600                                     |     |      |     |      |          |     |                                  |
|                                                        |     | Cleveland,                                    |     | Ohio |     |      |          |     |                            44122 |
|                                                        |     | -Address of principal executive offices       |     |      |     |      |          |     |                        -Zip code |
|                                                        |     |                                               |     |      |     | -440 | 229-5151 |     |                                  |
| (Registrant's telephone number, including area code)   |     |                                               |     |      |     |      |          |     |                                  |

<div align='center'>Securities registered pursuant to Section 12(b) of the Act</div>

| Title of each class                          |     | Name of each exchange on which registered |
| Class A Common Stock, $1 par value per share |     | NYSE Texas, Inc.                          |

If this Form relates to the registration of a class of securities pursuant to Section 12(b) of the Exchange Act and is effective pursuant to General Instruction A.(c) or (e), check the following box. ☒

If this Form relates to the registration