6-K

UNITED STATES

SECURITIES **** AND **** EXCHANGECOMMISSION

Washington, **** D.C. **** 20549

FORM 6-K

REPORT **** OF **** FOREIGN **** PRIVATEISSUER ****

PURSUANT TO RULE13a-16 OR 15d-16

UNDER THESECURITIES EXCHANGEACT OF 1934

For the month of June 2025

Commission File Number: 000-24027

| (Translation of registrant's name into English) |

Suite 302

3320 **** - **** 17th **** Avenue **** SW

Calgary, Alberta, Canada, T3E0B4

**** (Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒    Form 40-F ☐

Indicate by check mark whether by furnishing the information contained in this Form, the registrant is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934:

If “Yes” is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b):

The Issuer is filing material documents not previously filed.

Exhibit List:

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

| | (Registrant) | | Date: June 3, 2025 | /s/ Eugene Woychyshyn |

| | Eugene Woychyshyn |

| | Vice President of Finance & CFO |

nxt_ex991.htm EXHIBIT 99.1

REPORT OF VOTING RESULTS

In accordance with section 11.3 of National Instrument 51-102 Continuous Disclosure Obligations, this report briefly describes the matters voted upon and the outcome of the votes at the annual meeting of shareholders of NXT Energy Solutions Inc. (the Company) held on June 2, 2025 (the Meeting). A detailed description of the business of the Meeting is contained in the Information Circular dated April 17, 2025 (the Information Circular) available on the Canadian Securities Administrator's System for Electronic Document Analysis and Retrieval at www.sedarplus.ca.

An aggregate of 52,951,177 common shares in the capital of the Company (being 66.62% of the common shares eligible to be voted at the Meeting) were represented at the Meeting.

The vote on each matter was conducted by ballot.  The manner in which the ballots were cast in respect of each matter is set out below.

| 1. | The election of the following as directors of the Company to hold such office until the next annual meeting of shareholders or until their successors are duly elected or appointed: | | | | | | | ➢ | Peter Mork | Carried | 99.18% | 0.82% |

| | ➢ | Theodore Patsellis | Carried | 100.00% | 0.00% |

| | ➢ | Charles Selby | Carried | 100.00% | 0.00% |

| | ➢ | Gerry Sheehan | Carried | 99.94% | 0.06% |

| | ➢ | Jeffrey Tilson | Carried | 100.00% | 0.00% |

| | ➢ | Thomas E. Valentine | Carried | 99.13% | 0.87% |

| | ➢ | Bruce G. Wilcox | Carried | 99.18% | 0.82% |

| | ➢ | Eugene Woychyshyn | Carried | 99.18% | 0.82% |

| 2. | Ordinary resolution to appoint MNP LLP, Chartered Professional Accountants, as the auditors of the Company for the ensuing year at a remuneration to be determined by the board of directors of the Company. | | Carried | 100.00% | 0.00% |

| 3. | Resolution to approve the Unallocated Options Resolution, the full text of which is reproduced as Schedule "A" to the Information Circular. | | Carried | 98.91% | 1.09% |

| 4. | Resolution to approve the Deferred Share Unit Plan Resolution, the full text of which is reproduced as Schedule "B" to the Information Circular. | | Carried | 98.91% | 1.09% |