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Department of the Treasury NAICS 541330 and PSC D399 contractors
Engineering Services. IT AND TELECOM- OTHER IT AND TELECOMMUNICATIONS. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of the Treasury.
Department of the Treasury · NAICS 541330 · PSC D399
Last updated: April 8, 2026
Visible recipients
11
Mapped obligations
$8,667,215,529
State overlap
4
Top recipients
