Company: ATLN
Filing Date: 2025-12-05
Form Type: S-3
Source: 0001213900-25-118830
Chunk: 0

Company: ATLANTIC INTERNATIONAL CORP.
Filing Date: 2025-12-05
Form: S-3
Chunk 0
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<div align='center'>AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON DECEMBER 5, 2025</div>

Registration Statement No. 333-[___]

<div align='center'>UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM S-3

REGISTRATION STATEMENT
UNDER

THE SECURITIES ACT OF 1933</div>

| ATLANTIC                                        
 INTERNATIONAL CORP.                             |
| (Exact                                          
 name of Registrant as specified in its Charter) |

| Delaware                       |     | 46-5319744     |
| (State                         
 or other jurisdiction          
 of                             
 incorporation or organization) |     | -I.R.S.        
 Employer       
 Identification 
 No.            |

<div align='center'>270 Sylvan Avenue, Suite 2230

Englewood Cliffs, NJ 07632

(201) 899-4470

(Address, including zip code, and telephone number, including area code, of registrant’s principal executive offices)

Jeffrey Jagid
Chief Executive Officer

270 Sylvan Avenue, Suite 2230

Englewood Cliffs, NJ 07632

(201) 899-4470

(Name, address, including zip code, and telephone number, including area code, of agent for service)

Copies to:

Elliot H. Lutzker, Esq.

Mark Goldenberg, Esq.
Davidoff Hutcher & Citron LLP
605 Third Avenue, 34 thFloor
New York, NY 10158
Telephone: (646) 428-3210
Fax: (212) 286-1884</div>

Approximate date of commencement of proposed sale to public: From time to time after the effective date of this registration statement.

If the only securities being registered on this form are being offered pursuant to dividend or interest reinvestment plans, please check the following box ☐

If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, other than securities offered only in connection with dividend or interest reinvestment plans, please check the following box. ☒

If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, please check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. �