NORTHERN TECHNOLOGIES INTERNATIONAL CORP
About NORTHERN TECHNOLOGIES INTERNATIONAL CORP
Northern Technologies International Corp is a United States-based firm that develops and markets proprietary, environmentally beneficial products and services world wide either directly or through a network of joint ventures, distributors, and agents. It operates through two segments, which include ZERUST products and services and Nature-Tec products. Its main business is providing corrosion prevention solutions that are marketed under the ZERUST brand. The company also sells a portfolio of bio-based and biodegradable (compostable) polymer resin compounds and finished products marketed under the Nature-Tec brand. The ZERUST brand generates a vast majority of the revenue for the company. The company generates the majority of its revenue in the United States.
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Financial summary
- Revenue FY2025
- $84.2M
- Net income
- $17.6K
- Total assets
- $102.7M
- Market cap
- $75.9M
- Gross margin
- 37.6%
- Operating margin
- 3.1%
- Net margin
- 1.2%
Source: SEC EDGAR · updated Jun 7, 2026
Revenue & profit trend
Financial statements
Income statement
- Revenue
- $84.2M
- Cost of revenue
- $52.6M
- Gross profit
- $31.7M
- Operating expenses
- $37.7M
- Operating income
- $2.6M
- Income tax
- $2.0M
- Net income
- $986.4K
- EPS (basic)
- $0.00
- EPS (diluted)
- $0.00
Balance sheet
- Total assets
- $102.7M
- Current assets
- $44.3M
- Total liabilities
- $26.0M
- Current liabilities
- $23.9M
- Shareholders’ equity
- $76.7M
Cash flow
- Operating cash flow
- $2.4M
- Investing cash flow
- -$3.9M
- Financing cash flow
- $3.9M
- Net cash flow
- $2.4M
Statements via Polygon.io (SEC filings)
15-minute delayed · data by Polygon.io
Past year
52-week range
- Market cap
- $75.9M
- Dividend yield
- 0.5%
- Shares outstanding
- 9.5M
- Open
- —
- Day range
- –
- Prev close
- —
- Volume
- —
- IPO date
- Mar 27, 1992
Market data by Polygon.io · prices are 15-minute delayed
At a glance
- Profitable — net income of $17.6K in FY2025.
- Revenue grew 49% from FY2021 to FY2025.
- Gross margin of 37.6%, net margin 1.2%.
- Trading 19% below its 52-week high.
- Pays a dividend yielding about 0.5% annually.
Automatically generated from public filings and market data. Informational only — not investment advice or a recommendation to buy or sell any security.
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