SICCODE.comSIC LookupD Manufacturing38 Measuring, Analyzing, and Controlling Instruments; Photographic, Medical and Optical Goods; Watches and Clocks384 Surgical, Medical, and Dental Instruments and SuppliesSIC 3844
SIC Code 3844 – X-ray Apparatus and Tubes and Related Irradiation Apparatus
Official 4-digit SIC code Source: OSHA SIC Manual Updated Nov 13, 2026
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Which businesses belong in SIC 3844?
Usually classified in SIC 3844
- Beta-ray irradiation equipment
- Fluoroscopes
- Fluoroscopic X-ray apparatus and tubes
- Gamma ray irradiation equipment
- Irradiation equipment
Official definition for SIC 3844 - X-ray Apparatus and Tubes and Related Irradiation Apparatus
Establishments primarily engaged in manufacturing radiographic X-ray, fluoroscopic X-ray, and therapeutic X-ray apparatus and tubes for medical, industrial, research, and control applications, or in manufacturing other irradiation equipment, including gamma and beta-ray equipment.
Source: OSHA SIC Manual
Companies in SIC 3844 - X-ray Apparatus and Tubes and Related Irradiation Apparatus
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Preview · details masked| Company | Contact & title | Website | Phone | Employees |
|---|---|---|---|---|
| Varex Imaging Corp Salt Lake City, UT | ||||
| GE Medical Systems Cleveland, OH | ||||
| Photo Medic Equipment Inc Deer Park, NY |
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Varex Imaging Corp · Salt Lake City, UT
Contact Website Phone Employees -
GE Medical Systems · Cleveland, OH
Contact Website Phone Employees
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Key facts for SIC 3844 - X-ray Apparatus and Tubes and Related Irradiation Apparatus
- SIC code
- 3844
- Official title
- X-ray Apparatus and Tubes and Related Irradiation Apparatus
- Scope
- OSHA SIC Manual, establishment-level
- Division
- D Manufacturing (20–39)
- Industry group
- 384 Surgical, Medical, and Dental Instruments and Supplies
- Official source
- OSHA SIC Manual
- Where SIC is used
- Used on EPA permit forms and in OSHA inspection data, as well as SEC filings and business lists. See which agencies still use SIC codes →
SIC Classification Hierarchy
Four official SIC levels, plus a more detailed commercial classification level.
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Industry · Official 4-Digit 3844 X-ray Apparatus and Tubes and Related Irradiation Apparatus
One example classification path is shown. Other branches may exist. The 6-digit Marketing Level is a commercial extension, not an official SIC classification.
Other codes in Industry Group 384: 3841 · Surgical and Medical Instruments and Apparatus 3842 · Orthopedic, Prosthetic, and Surgical Appliances and Supplies 3843 · Dental Equipment and Supplies 3845 · Electromedical and Electrotherapeutic Apparatus
More specific segments in SIC 3844
Segments let you target only the companies you need. Add one or more to your list to get pricing and a free sample.
87 U.S. companies across 2 segments · Segment codes are 6-digit marketing categories that extend the official 4-digit SIC code. They are not official SIC codes.
SIC 3844 is in your list, which already includes all 2 segments.
| Code | Segment | Companies | Build your list |
|---|---|---|---|
| 3844-01 | X-Ray Apparatus & Supplies | 55 55 companies | |
| 3844-98 | X-Ray Apparatus & Tubes | 32 32 companies |
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Example companies in SIC 3844
See how SICCODE.com evaluates businesses using documented activities and official SIC definitions. Select a company to review its classification and the reasoning behind it.
78 verified U.S. companies
- Eagle Product Inspection Lutz, FL View classification →
- Rapiscan Laboratories Inc Fremont, CA View classification →
- Techno Aide Inc Nashville, TN View classification →
- Strategic Intel Seminars Inc Plainview, NY View classification →
- Auto Clear, LLC Fairfield, NJ View classification →
- U M G Inc Harrison, NY View classification →
- Tibaray Stanford, CA View classification →
- Biowave Innovations, LLC Wilton, CT View classification →
NAICS, ISIC and NACE Rev. 2.1 crosswalk for SIC 3844 - X-ray Apparatus and Tubes and Related Irradiation Apparatus
Correspondences in NAICS, ISIC and NACE Rev. 2.1 (via ISIC) for SIC 3844 - X-ray Apparatus and Tubes and Related Irradiation Apparatus. These mappings do not replace the official SIC definition.
| System | Code | Title |
|---|---|---|
| SIC This page | 3844 | X-ray Apparatus and Tubes and Related Irradiation Apparatus |
| NAICS | 334517 | Irradiation Apparatus Manufacturing Irradiation Apparatus Manufacturing |
| ISIC Rev. 4 | 2660 | Manufacture Of Irradiation, Electromedical And Electrotherapeutic Equipment Manufacture Of Irradiation, Electromedical And Electrotherapeutic Equipment |
| NACE Rev. 2.1 (via ISIC 2660) | 26.60 | Manufacture of irradiation, electromedical and electrotherapeutic equipment Manufacture of irradiation, electromedical and electrotherapeutic equipment |
Source: Eurostat, NACE Rev. 2.1 to ISIC Rev. 5 correspondence; United Nations Statistics Division, ISIC Rev. 4 to ISIC Rev. 5 correspondence table.
Sources for SIC 3844
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Official classification source U.S. Occupational Safety and Health Administration.
Standard Industrial Classification Manual (1987), SIC 3844. OSHA SIC Manual → -
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About this classification
This page combines the official SIC definition with classification analysis, crosswalks, and SICCODE.com commercial data. Classifications are reviewed regularly by the Industry Classification Review Team.