Data / Public companies / Search, detection, navagation, guidance, aeronautical sys
Search, detection, navagation, guidance, aeronautical sys (SIC 3812): 10 companies that file annual reports with the SEC
Updated September 30, 2026. Source: SEC Financial Statement Data Sets (sec.gov).
10 companies that file annual reports with the SEC have the industry code SIC 3812 (Search, detection, navagation, guidance, aeronautical sys), in the data filed through September 30, 2026. 8 report revenue, a combined $59.22 billion, with a median of $1.93 billion. 66.7% of the 9 that report net income show a profit. The largest by revenue is Northrop Grumman Corp ($41.95 billion).
The request: Get every company that files with the SEC in the industry Search, detection, navagation, guidance, aeronautical sys (SIC 3812), with its revenue, website and number of employees. $10 of work on sign-up, no card.
SpecStream is the live web data engine for teams and agents. It reads the annual reports that companies file with the SEC, and this page is that reading. Ask for the companies of an industry, state or city with their website, number of employees and funding added from the web, and each new annual report arrives in your sheet, CRM, Slack or agent as the SEC posts it.
- SIC code
- 3812
- SEC industry title
- Search, Detection, Navagation, Guidance, Aeronautical Sys
- Division
- Manufacturing
- Companies with an annual report in the data
- 10
- Companies that report revenue
- 8
- Combined revenue
- $59.22 billion
- Median revenue
- $1.93 billion
- Reported a net profit
- 6 of 9 (66.7%)
- Combined total assets
- $124.40 billion
- Large accelerated filers
- 5
- Newest annual report filed
- April 20, 2026
Largest by revenue
Latest fiscal year, from each company's annual report. Each name links to the company's page.
| Company | Business address | Revenue | Net income | Total assets | Revenue change |
|---|---|---|---|---|---|
| Northrop Grumman Corp | Falls Church, VA | $41.95 billion | $4.18 billion | $51.38 billion | 2.2% |
| Garmin LTD | Schaffhausen | $7.25 billion | $1.66 billion | $10.99 billion | 15.1% |
| Teledyne Technologies Inc | Thousand Oaks, CA | $6.12 billion | $894.8 million | $15.29 billion | 7.9% |
| Leonardo DRS, Inc. | Arlington, VA | $3.65 billion | $278 million | $4.49 billion | 12.8% |
| Intuitive Machines, Inc. | Houston, TX | $210.1 million | $-83,294,000 | $757.2 million | -7.9% |
| Mind Technology, Inc | The Woodlands, TX | $40.9 million | $750,000 | $49.3 million | -12.6% |
| Nextnav Inc. | Reston, VA | $4.6 million | $-189,253,000 | $247 million | -19.3% |
| Applied Energetics, Inc. | Tucson, AZ | $461,727 | $-14,872,730 | $9.1 million | -81% |
Companies by size of revenue
Companies that report revenue, by the revenue in their latest annual report.
| Revenue | Companies | Share |
|---|---|---|
| Under $10 million | 2 | 25% |
| $10 million to $100 million | 1 | 12.5% |
| $100 million to $1 billion | 1 | 12.5% |
| $1 billion to $10 billion | 3 | 37.5% |
| $10 billion and over | 1 | 12.5% |
States with the most companies
By state of the business address.
| State | Companies | Share | Combined revenue |
|---|---|---|---|
| Virginia | 3 | 30% | $45.61 billion |
| Florida | 2 | 20% | $0 |
| Texas | 2 | 20% | $251 million |
| Arizona | 1 | 10% | $461,727 |
| California | 1 | 10% | $6.12 billion |
Newest annual reports
By the date the company filed its latest annual report with the SEC.
| Company | Filed | Fiscal year ended | Form | Revenue |
|---|---|---|---|---|
| Mind Technology, Inc | April 20, 2026 | January 31, 2026 | 10-K | $40.9 million |
| Applied Energetics, Inc. | March 30, 2026 | December 31, 2025 | 10-K | $461,727 |
| Intuitive Machines, Inc. | March 19, 2026 | December 31, 2025 | 10-K | $210.1 million |
| Nextnav Inc. | March 17, 2026 | December 31, 2025 | 10-K | $4.6 million |
| Leonardo DRS, Inc. | February 27, 2026 | December 31, 2025 | 10-K | $3.65 billion |
| Teledyne Technologies Inc | February 20, 2026 | December 31, 2025 | 10-K | $6.12 billion |
| Garmin LTD | February 18, 2026 | December 31, 2025 | 10-K | $7.25 billion |
| L3harris Technologies, Inc. | February 12, 2026 | December 31, 2025 | 10-K | Not listed |
| Coda Octopus Group, Inc. | January 29, 2026 | October 31, 2025 | 10-K | Not listed |
| Northrop Grumman Corp | January 27, 2026 | December 31, 2025 | 10-K | $41.95 billion |
Filer category
The SEC's size class for the company when it filed.
| Category | Companies | Share |
|---|---|---|
| Non-accelerated filer | 5 | 50% |
| Large accelerated filer | 5 | 50% |
Public data from the US Securities and Exchange Commission. Companies are the registrants whose latest annual report (form 10-K, 20-F or 40-F) is in the SEC Financial Statement Data Sets for 2025 Q3 to 2026 Q3, filed through September 30, 2026. Figures are for the whole fiscal year of that report, in US dollars, as the company filed them in XBRL: SpecStream does not adjust them. The SEC does not guarantee the data sets, and they do not replace the filings. Revenue is the revenue tag the company used; banks and funds often use none. Combined totals add each company once and can include a parent and its subsidiary that both file. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.