Markham Group Llc
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QX9GB6CM6843
CAGE
69BX3
Registration
LAPSED
Expires
2026-04-28
Primary NAICS
561920
Purpose
ALL AWARDS
Export-control exposure
Scoring v1.3 · Methodology
6
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
0
Product codes
of 20
0
Registration posture
of 10
6
Exposure score
raw 6
6
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
12 NAICS · 7 PSC
| Code | Description | Tier |
|---|---|---|
| 512110 | — | — |
| 512191 | — | — |
| 541330 | Engineering Services | C |
| 541820 | — | — |
| 561520 | — | — |
| 561591 | — | — |
| 561599 | — | — |
| 561920Primary | — | — |
| 611430 | — | — |
| 711130 | — | — |
| 711310 | — | — |
| 711320 | — | — |
Registration history
SAM.gov
2026-04-28 · 122 days ago
Registration expired
Renewal requires re-attesting to the FAR and DFARS representations, including the export-control provisions.
2025-04-30
Registration activated
2011-01-28
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.