NXT Energy Solutions Inc. Form 20-F: Annual report of foreign private issuer
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2026-04-30: Form 20-F; Period of report 2025-12-31; Description FORM 20-F; Document nxt_20f.htm.
- 2025-04-30: Form 20-F; Period of report 2024-12-31; Description FORM 20-F; Document nxt_20f.htm.
- 2024-04-26: Form 20-F; Period of report 2023-12-31; Description FORM 20-F; Document nxt_20f.htm.
- 2023-05-12: Form 20-F; Period of report 2022-12-31; Description FORM 20-F; Document nxt_20f.htm.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2026-04-30 | 20-F | 2025-12-31 | FORM 20-F | nxt_20f.htm |
| 2025-04-30 | 20-F | 2024-12-31 | FORM 20-F | nxt_20f.htm |
| 2024-04-26 | 20-F | 2023-12-31 | FORM 20-F | nxt_20f.htm |
| 2023-05-12 | 20-F | 2022-12-31 | FORM 20-F | nxt_20f.htm |
| 2022-05-02 | 20-F | 2021-12-31 | FORM 20-F | nsfdf_20f.htm |
| 2021-05-03 | 20-F | 2020-12-31 | FORM 20-F | nsfdf_20f.htm |
| 2020-05-05 | 20-F | 2019-12-31 | 20-F | nsfdf_20f.htm |
| 2019-04-30 | 20-F | 2018-12-31 | 20-F | nsfdf_20f.htm |
| 2018-05-01 | 20-F | 2017-12-31 | NXT ENERGY SOLUTIONS INC. 20-F | nxt20f04262018.htm |
| 2017-04-12 | 20-F | 2016-12-31 | 20-F | nxt20f04122017.htm |
| 2016-05-02 | 20-F | 2015-12-31 | NXT ENERGY SOLUTIONS INC. - 20-F | nxt20f04212016.htm |
| 2015-04-30 | 20-F | 2014-12-31 | NXT ENERGY SOLUTIONS INC. - 20-F | nxt20f04282015.htm |
| 2014-04-30 | 20-F | 2013-12-31 | NXT ENERGY SOLUTIONS INC. | nxt20f02242014.htm |
| 2013-04-30 | 20-F | 2012-12-31 | NXT ENERGY SOLUTIONS INC. - 20-F | nxt20f04232013.htm |
| 2012-05-16 | 20-F | 2011-12-31 | NXT ENERGY SOLUTIONS INC. - 20F | nxt20F50112012.htm |
| 2011-06-30 | 20-F | 2011-06-30 | NXT ENERGY SOLUTIONS INC. FORM 20-F | nxt20f06272011.htm |
| 2010-06-29 | 20-F | 2009-12-31 | NXT ENERGY SOLUTIONS FORM 20-F | nxt20f06282010.htm |
| 2009-06-29 | 20-F | 2008-12-31 | NXT ENERGY SOLUTIONS FORM 20-F | nxt20f062909.htm |
| 2008-06-26 | 20-F | 2007-12-31 | ENERGY EXPLORATION TECHNOLOGIES INC. FORM 20-F | energyex20f062508.htm |
| 2007-06-20 | 20-F | 2006-12-31 | ENERGY EXPLORATION TECHNOLOGIES INC. FORM 20-F | energyex20f061907.htm |