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OTC · Energy

NXT Energy Solutions Inc. (NSFDF)

NXT Energy Solutions Inc. reported revenue of $3.1M in fiscal 2021, up 2,195.0% from a year earlier. It posted a net loss of $3.1M. In fiscal 2021 capital spending exceeded operating cash flow by $1M. At December 31, 2021 it held $2.3M in cash against $1M of debt. Its latest periodic report to the SEC is the annual report (foreign issuer) (20-F) filed on April 30, 2026.

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What NXT Energy Solutions Inc. does

NXT Energy Solutions Inc. is registered with the SEC under industry code SIC 1382 (Oil & Gas Field Exploration Services). Its shares trade on OTC under the ticker NSFDF.

Revenue and profit by year

Fiscal years as reported in annual reports. Amounts in USD.

Key figures

Full financial statements: income, balance sheet and cash flow

Latest SEC filings

What NXT Energy Solutions Inc. has filed recently, newest first. Each links to the original document on SEC EDGAR.

1. August 10, 2026
   Foreign issuer update 6-K
2. August 10, 2026
   Foreign issuer update 6-K
3. July 6, 2026
   Foreign issuer update 6-K
4. June 12, 2026
   Foreign issuer update 6-K
5. June 10, 2026
   Foreign issuer update 6-K
6. June 10, 2026
   Foreign issuer update 6-K
7. May 21, 2026
   Foreign issuer update 6-K
8. May 15, 2026
   Foreign issuer update 6-K
9. May 6, 2026
   Foreign issuer update 6-K
10. May 1, 2026
    Foreign issuer update 6-K

Recent insider filings (Forms 3, 4 and 144): 10, the latest on May 19, 2005. Insider transactions on SEC

Who owns NSFDF

Three views from three kinds of SEC filings, each with its own date. They overlap and are not added up.

5% holders

Anyone who owns more than 5% of a class of shares must say so on Schedule 13D (if they may seek to influence the company) or 13G (a passive holder). The latest filing of each holder is shown: 13G filings of the last 2 years, 13D of the last 3.

Largest institutional holders

No Form 13F positions imported for this company yet.

Insiders

Reported holdings of insiders who filed a Form 4 in the last 12 months: the shares each one held after their latest reported transaction. This is not the total held by all insiders.

We have not read this company's Form 4 filings yet.

Schedule 13D/13G filings on SEC.gov

All filings on SEC EDGAR

Questions about NSFDF

What does NXT Energy Solutions Inc. do?

NXT Energy Solutions Inc. is registered with the SEC under industry code SIC 1382 (Oil & Gas Field Exploration Services). Its shares trade on OTC under the ticker NSFDF.

Is NXT Energy Solutions Inc. profitable?

No. In fiscal 2021 it reported a net loss of $3.1M on revenue of $3.1M.

How much revenue does NXT Energy Solutions Inc. make?

In fiscal 2021 NXT Energy Solutions Inc. reported revenue of $3.1M. That is 2,195.0% more than a year earlier.

When did NXT Energy Solutions Inc. last report?

Its most recent periodic report is the annual report (foreign issuer) (20-F) filed on April 30, 2026. It covers the period to December 31, 2025. Its newest filing of any kind is the foreign issuer update from August 10, 2026.

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Where the numbers come from

Financial figures are the values NXT Energy Solutions Inc. tagged in its own SEC filings (XBRL), taken from the latest filing for each period, so restatements replace older figures. Revenue, profit and cash flow are for full fiscal years unless marked as the last twelve months, which is the sum of the four most recent quarters. Where a company reports only the full year, the fourth quarter is the year minus the first three.

Prices are delayed end-of-day market data in the listing currency, and market cap moves with the price. P/E is shown only when earnings per share are positive. Nothing here is investment advice.