John Brown Ltd Inc
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Claim this listingUEI
KCLFA4GBNKK6
CAGE
5P8L2
Registration
ACTIVE
Expires
2026-09-17
Primary NAICS
111110
Purpose
ALL AWARDS
Export-control exposure
Scoring v1.3 · Methodology
16
of 100
Low exposure
Nothing in this registration suggests controlled work today. That is a statement about the record, not a clearance — a single subcontract can change it without changing any code.
How this score was calculated
Primary industry
of 50
0
Additional controlled industries
of 20
6
Product codes
of 20
0
Registration posture
of 10
10
Exposure score
raw 16
16
Candidate USML categories
VI
Ship Building and Repairing
336611
Possible
This score is an indicator built from public industry and product codes. It is not a jurisdiction determination — only a commodity jurisdiction review of actual articles and technical data establishes what is USML-controlled. It is not a finding about this company's compliance program, and it is not legal advice.
Registered industry codes
171 NAICS · 62 PSC
| Code | Description | Tier |
|---|---|---|
| 111110Primary | — | — |
| 111140 | — | — |
| 111150 | — | — |
| 115115 | — | — |
| 115116 | — | — |
| 236115 | — | — |
| 236116 | — | — |
| 236117 | — | — |
| 236118 | — | — |
| 236210 | — | — |
| 236220 | — | — |
| 237110 | — | — |
| 237120 | — | — |
| 237130 | — | — |
| 237210 | — | — |
| 237310 | — | — |
| 237990 | — | — |
| 238110 | — | — |
| 238120 | — | — |
| 238130 | — | — |
| 238140 | — | — |
| 238150 | — | — |
| 238160 | — | — |
| 238170 | — | — |
| 238190 | — | — |
| 238210 | — | — |
| 238220 | — | — |
| 238290 | — | — |
| 238310 | — | — |
| 238320 | — | — |
| 238330 | — | — |
| 238340 | — | — |
| 238350 | Finish Carpentry Contractors | D |
| 238390 | — | — |
| 238910 | — | — |
| 238990 | — | — |
| 312112 | — | — |
| 336611 | Ship Building and Repairing | B |
| 336612 | — | — |
| 423110 | — | — |
| 423120 | — | — |
| 423130 | — | — |
| 423140 | — | — |
| 423210 | — | — |
| 423220 | — | — |
| 423310 | — | — |
| 423320 | — | — |
| 423330 | — | — |
| 423390 | — | — |
| 423420 | — | — |
| 423430 | — | — |
| 423440 | — | — |
| 423450 | — | — |
| 423460 | — | — |
| 423490 | — | — |
| 423510 | — | — |
| 423610 | — | — |
| 423620 | — | — |
| 423690 | — | — |
| 423710 | — | — |
| 423720 | — | — |
| 423730 | — | — |
| 423740 | — | — |
| 423810 | — | — |
| 423820 | — | — |
| 423830 | — | — |
| 423840 | — | — |
| 423850 | — | — |
| 423860 | Transportation Equipment and Supplies Merchant Wholesalers | D |
| 423940 | — | — |
| 423990 | — | — |
| 424110 | — | — |
| 424120 | — | — |
| 424130 | — | — |
| 424590 | — | — |
| 424610 | — | — |
| 424690 | — | — |
| 424710 | — | — |
| 424720 | — | — |
| 481111 | — | — |
| 484110 | — | — |
| 484121 | — | — |
| 484122 | — | — |
| 488510 | — | — |
| 493110 | — | — |
| 493120 | — | — |
| 493130 | — | — |
| 493190 | — | — |
| 517410 | — | — |
| 531110 | — | — |
| 531120 | — | — |
| 531130 | — | — |
| 531190 | — | — |
| 531312 | — | — |
| 541310 | — | — |
| 541320 | — | — |
| 541330 | Engineering Services | C |
| 541340 | — | — |
| 541350 | — | — |
| 541360 | — | — |
| 541370 | — | — |
| 541380 | — | — |
| 541410 | — | — |
| 541420 | — | — |
| 541490 | — | — |
| 541511 | — | — |
| 541512 | — | — |
| 541513 | — | — |
| 541519 | — | — |
| 541611 | — | — |
| 541612 | — | — |
| 541613 | — | — |
| 541614 | — | — |
| 541618 | — | — |
| 541620 | — | — |
| 541990 | — | — |
| 561110 | — | — |
| 561210 | — | — |
| 561311 | — | — |
| 561312 | — | — |
| 561320 | — | — |
| 561330 | — | — |
| 561410 | — | — |
| 561599 | — | — |
| 561710 | — | — |
| 561720 | — | — |
| 561730 | — | — |
| 561740 | — | — |
| 561790 | — | — |
| 561910 | — | — |
| 561920 | — | — |
| 561990 | — | — |
| 562111 | — | — |
| 562112 | — | — |
| 562119 | — | — |
| 562211 | — | — |
| 562212 | — | — |
| 562213 | — | — |
| 562219 | — | — |
| 562910 | — | — |
| 562920 | — | — |
| 562991 | — | — |
| 562998 | — | — |
| 611420 | — | — |
| 611430 | — | — |
| 611513 | — | — |
| 611519 | — | — |
| 621498 | — | — |
| 621610 | — | — |
| 623110 | — | — |
| 623220 | — | — |
| 623311 | — | — |
| 623312 | — | — |
| 623990 | — | — |
| 624110 | — | — |
| 624120 | — | — |
| 624221 | — | — |
| 624229 | — | — |
| 624230 | — | — |
| 721214 | — | — |
| 721310 | — | — |
| 722330 | — | — |
| 722410 | — | — |
| 811111 | — | — |
| 811310 | — | — |
| 811411 | — | — |
| 811412 | — | — |
| 812320 | — | — |
| 812331 | — | — |
| 812332 | — | — |
| 812990 | — | — |
Registration history
SAM.gov
2026-09-17 · in 17 days
Registration expires
Renewal requires re-attesting to the FAR and DFARS representations, including the export-control provisions.
2025-09-19
Registration activated
2009-09-06
First registered in SAM
Change history accumulates from monthly extracts. This record was first indexed recently, so only the registration dates are available so far.