Exhibit 19(b)
We, Carole M. Laible, President, and Danielle Thebeau, Treasurer, of Domini Investment Trust, certify that:
| 1. | This report on Form N-CSR fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and |
| 2. | The information contained in this report on Form N-CSR fairly presents, in all material respects, the financial condition and results of operations of Domini Investment Trust. |
| Date: October 5, 2026 |
| /s/ Carole M. Laible |
| President (Principal Executive Officer) |
| Domini Investment Trust |
| Date: October 5, 2026 |
| /s/ Danielle Thebeau |
| Treasurer (Principal Financial Officer) |
| Domini Investment Trust |