Company: TOMZ
Filing Date: 2025-09-30
Form Type: ARS
Source: 0001654954-25-011264
Chunk: 127

Company: TOMI Environmental Solutions, Inc.
Filing Date: 2025-09-30
Form: ARS
Chunk 127
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, or otherwise subject to the liabilities of that section, nor shall they be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act (including this report), unless the Registrant specifically incorporates the foregoing information into those documents by reference.
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<div align='center'>SIGNATURES</div>

Pursuant to the requirements of Section 13 or 15(d) 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.

| DATED: May 1, 2025 |     | TOMI ENVIRONMENTAL SOLUTIONS, INC.                                                             |
|:-------------------|:----|:-----------------------------------------------------------------------------------------------|
|                    |     | /s/ HALDEN S. SHANE                                                                            |
|                    |     | Halden S Shane Chairman of the Board and Chief Executive Officer (Principal Executive Officer) |

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EXHIBIT 31.3

<div align='center'>CERTIFICATION PURSUANT TO

RULE 13a-14(a) OR RULE 15d-14(a) OF THE

SECURITIES EXCHANGE ACT OF 1934</div>

I, Halden S. Shane, certify that:

| 1. | I have reviewed this Amendment No. 1 to the Annual Report on Form 10-K/A (the “Report”) of TOMI Environmental Solutions, Inc.; and                                                                                                                                                                                                      |
| 2. | Based on my knowledge, this Report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this Report.                              |
| 3. | The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have: |

| (a) | Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities,