# EDGAR Filing Document

**Accession Number:** 0002079999
**File Stem:** 0001213900-25-119830
**Filing Date:** 2025-12
**Character Count:** 4781
**Document Hash:** 73319ade0410090ed22013736552f242
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001213900-25-119830.hdr.sgml**: 20251210

**ACCESSION NUMBER**: 0001213900-25-119830

**CONFORMED SUBMISSION TYPE**: 8-A12B

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20251210

**DATE AS OF CHANGE**: 20251210

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Cardinal Infrastructure Group Inc.
- **CENTRAL INDEX KEY:** 0002079999
- **STANDARD INDUSTRIAL CLASSIFICATION:** HEAVY CONSTRUCTION OTHER THAN BUILDING CONST - CONTRACTORS [1600]
- **ORGANIZATION NAME:** 05 Real Estate & Construction
- **EIN:** 393180206
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-A12B
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-43004
- **FILM NUMBER:** 251560754

**BUSINESS ADDRESS:**
- **STREET 1:** 100 E. SIX FORKS ROAD, #300
- **CITY:** RALEIGH
- **STATE:** NC
- **ZIP:** 27609
- **BUSINESS PHONE:** (919) 324-1964

**MAIL ADDRESS:**
- **STREET 1:** 100 E. SIX FORKS ROAD, #300
- **CITY:** RALEIGH
- **STATE:** NC
- **ZIP:** 27609

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Civil Infrastructure Group Inc.
- **DATE OF NAME CHANGE:** 20250805

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**FORM 8-A**

**FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES**

**PURSUANT TO SECTION 12(b) OR (g) OF**

**THE SECURITIES EXCHANGE ACT OF 1934**

**Cardinal Infrastructure Group Inc.**

**(Exact name of registrant as specified in its charter)**

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| | |
|:---|:---|
| **Delaware** | **39-3180206** |
| **(State or other jurisdiction of<br> incorporation or organization)** | **(I.R.S. Employer <br> Identification No.)** |

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| | |
|:---|:---|
| **100 E. Six Forks Road, #300** <br> **Raleigh, North Carolina** <br> **Telephone: (919) 324-1964** | **27609** |
| **(Address of Principal Executive Offices)** | **(Zip Code)** |

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**Securities to be registered pursuant to Section 12(b) of the Act:**

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| | |
|:---|:---|
| **Title of each class to be so registered** | **Name of each exchange on which each class is to be registered** |
| **Class A common stock, par value $0.0001 per share** | **The Nasdaq Stock Market LLC** |

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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), please check the following box. ☒

If this form relates to the registration of a class of securities pursuant to Section 12(g) of the Exchange Act and is effective pursuant to General Instruction A.(d) or (e), please check the following box. ☐

If this form relates to the registration of a class of securities concurrently with a Regulation A offering, check the following box: ☐

**Securities Act registration statement or Regulation A offering statement file number to which this form relates:**

**333-290850**

**Securities to be registered pursuant to Section 12(g) of the Act:**

**None.**

**Item 1. Description of Registrant's Securities to be Registered.**

The description of the Class A common stock, par value $0.0001 per share, of Cardinal Infrastructure Group Inc., a Delaware corporation (the "Company") as included under the caption "Description of Capital Stock" in the prospectus forming a part of the Company's Registration Statement on[Form S-1](http://www.sec.gov/Archives/edgar/data/2079999/000121390025098415/ea0252162-07.htm), originally filed with the Securities and Exchange Commission (the "Commission") on October 14, 2025 (File No. 333-290850) and as subsequently amended (the "Registration Statement"), is hereby incorporated by reference herein. In addition, all of the above-referenced descriptions included in any prospectus relating to the Registration Statement filed with the Commission pursuant to Rule 424(b) under the Securities Act of 1933, as amended, shall be deemed to be incorporated by reference herein.

**Item 2. Exhibits.**

In accordance with "the Instructions as to Exhibits" with respect to Form 8-A, no exhibits are required to be filed because no other securities of the Company are registered on The Nasdaq Stock Market LLC and the securities registered hereby are not being registered pursuant to Section 12(g) of the Securities Exchange Act of 1934, as amended.

**SIGNATURE**

Pursuant to the requirements of Section 12 of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this registration statement to be signed on its behalf by the undersigned, thereto duly authorized.

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| | | |
|:---|:---|:---|
| Date: December 10, 2025 | **CARDINAL INFRASTRUCTURE GROUP INC.** | **CARDINAL INFRASTRUCTURE GROUP INC.** |
|  | By: | /s/ Jeremy Spivey |
|  | Name: | Jeremy Spivey |
|  | Title: | *Chief Executive Officer* |

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