● Congressional district

Oklahoma's 4th District

Where federal work lands. ≈ inferred district figures are inferred from place-of-performance addresses.

$9.5B

work performed here, FY2025

contractors

The Boeing Company

top contractor

Part of Oklahoma

Represented byTom Cole(R, House)·James Lankford(R, Senate)·Alan Armstrong(R, Senate)

Obligations by year

≈ computed

$7.1B

FY20

$7.3B

FY21

$7.3B

FY22

$7.7B

FY23

$8.2B

FY24

$9.5B

FY25

▲ 34%

since FY20

Top contractors performing here

The Boeing Company$2B

BL Harbert International LLC$227.6M

University of Oklahoma$217.5M

Harper Construction Company, Inc.$154.4M

Oklahoma Department of Transportation$153.7M

Redacted Due to Pii$108M

Booz Allen Hamilton Inc$103.1M

Chickasaw Nation$69.5M

Structsure Projects Inc$69M

Northrop Grumman Systems Corporation$62.8M

≈ inferred inferred from each contractor’s place-of-performance in this district: the contractors we track, not every firm here.

🔎

Why the labels? The graph is only worth anything if the links are trusted. Facts taken straight from a federal filing are ✓ from source; figures we calculate are ≈ computed; links we infer (corporate parents, districts, competitors, connections between records) are ≈ inferred, worded carefully, never asserted as fact and never a claim that one thing caused another. Spot an error? Tell us.