# Unique Identification Codes for Federal Contractors: DUNS Numbers and CAGE Codes
> **Full Report** · 2017-05-31 · `R44490`
## Report
- **CRS ID:** R44490
- **Series:** Full Report
- **Publication date:** 2017-05-31
## Documents
- [PDF](https://www.everycrsreport.com/files/20170531_R44490_f8ac27193a52535e01d26717ac8fd3ab93bff5db.pdf)
- [HTML](https://www.everycrsreport.com/files/20170531_R44490_78e0b3b91f9c41eb1f1c97101f0790857a711dca.html)
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