Top recipient paths for National Science Foundation, NAICS 541990, and PSC R499.

Use this ranking when the buyer, NAICS lane, and PSC lane are already fixed, and the next move should be the strongest contractor profiles inside that exact buyer cross-code slice.

Buyer + NAICS + PSC recipient rankings

Top recipient paths for National Science Foundation, NAICS 541990, and PSC R499

These ranked recipient pages are useful when you want a cleaner contractor-first entry point than the broader browse page.

Akima Data Management LLC

Herndon, VA · Department of Defense

$52,515,678

Icf Macro INC

Reston, VA · Department of Health and Human Services

$9,641,315

Aptive Resources LLC

Alexandria, VA · Department of Veterans Affairs

$5,154,601

Insight Policy Research, Inc.

Arlington, VA · Department of Health and Human Services

$4,289,953

National Institute Of Aerospace Associates

Hampton, VA · National Aeronautics and Space Administration

$3,468,332

Global Evaluation & Applied Research Solutions (gears), Inc.

Atlanta, GA · Department of Health and Human Services

$81,053

Best next ranking moves

Move faster from National Science Foundation, NAICS 541990, PSC R499

Use one of these paths when you already know this slice is right and want the next click to narrow the market faster.

Open Akima Data Management LLC

Switch into the strongest contractor profile in this slice when you want the full recipient page.

Open the National Science Foundation NAICS 541990 PSC R499 page

Switch back to the broader browse page when you want the full buyer cross-code slice, not just ranked recipient profiles.

Top PSC paths for National Science Foundation and NAICS 541990

Step back one level to the broader ranked PSC layer for this buyer-NAICS slice.

Other ranking views

Move around National Science Foundation, NAICS 541990, PSC R499

Stay inside the same slice and switch from contractor rankings into sibling ranking layers.

Top recipient paths for National Science Foundation and NAICS 541990

Step back to the broader buyer-NAICS recipient ranking layer.

Top recipient paths for National Science Foundation and PSC R499

Pivot into the broader buyer-PSC recipient ranking layer for the same service code.

Directory graph

Move into full directory hubs

Use the recipient ranking page as a shortcut, then move back into the broader hub network when you want wider browse coverage.

Recipients

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Agencies

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NAICS

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PSC

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States

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