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Top federal contractors in Louisiana

1,310 SAM.gov-registered federal contractors based in Louisiana. Ranked by lifetime federal award amount. Updated 2026-05-07.

Firms tracked
1,310
Top-50 lifetime $
$7.17B
Top NAICS
8

Top 50 federal contractors in Louisiana

# Firm City NAICS Lifetime $ Contracts
1 LA DEPT. OF ADMIN BATON ROUGE 541720 $1.79B 0
2 BOLLINGER SHIPYARDS LOCKPORT, L.L.C. LOCKPORT 336611 $1.12B 0
3 TEXTRON SYSTEMS CORP NEW ORLEANS 336611 $689.87M 0
4 EXECUTIVE OFFICE OF THE STATE OF LOUISIANA BATON ROUGE 813311 $598.90M 0
5 STRATEGIC STORAGE PARTNERS, LLC. BATON ROUGE 561210 $424.02M 0
6 LOUISIANA STATE UNIVERSITY BATON ROUGE 541380 $167.47M 0
7 APTIM FEDERAL SERVICES, LLC BATON ROUGE 541620 $156.41M 0
8 WEEKS MARINE, INC. COVINGTON 237990 $148.13M 0
9 PLACID REFINING COMPANY LLC PORT ALLEN 324110 $123.58M 0
10 THE ADMINISTRATORS OF TULANE EDUCATIONAL FUND NEW ORLEANS 541715 $119.86M 0
11 LA DEPARTMENT OF ENVIRONMENTAL QUALITY BATON ROUGE 923120 $99.31M 0
12 CONRAD SHIPYARD, L.L.C MORGAN CITY 336611 $90.25M 0
13 ALPHA MARINE SERVICES LLC CUT OFF 488330 $87.55M 0
14 HEALTHEON, INC NEW ORLEANS 236210 $74.63M 0
15 PEOPLE WHO THINK, L.L.C. MANDEVILLE 541613 $72.34M 0
16 US OCEAN LLC NEW ORLEANS 483111 $70.46M 0
17 SOUTHERN UNIVERSITY AND A & M COLLEGE BATON ROUGE 611310 $66.02M 0
18 PACIFIC-GULF MARINE, INC. METAIRIE 483111 $64.78M 0
19 JUSTIN J. REEVES, L.L.C HOUMA 237990 $61.98M 0
20 HORNBECK OFFSHORE OPERATORS LLC COVINGTON 483113 $58.69M 0
21 CHAND, L.L.C. MATHEWS 339991 $58.48M 0
22 CALCA SOLUTIONS, LLC WESTLAKE 325180 $58.04M 0
23 TIYA SERVICES, L.L.C. BATON ROUGE 561210 $52.93M 0
24 M.R. PITTMAN GROUP, L.L.C SAINT ROSE 237990 $51.55M 0
25 RIGID CONSTRUCTORS LLC OPELOUSAS 237990 $50.79M 0
26 DELGADO COMMUNITY COLLEGE NEW ORLEANS 611430 $49.75M 0
27 PRECISION CONSTRUCTION LLC CARENCRO 237990 $48.52M 0
28 MIKE HOOKS, LLC WESTLAKE 237990 $45.06M 0
29 LOUISIANA DEPARTMENT OF WILDLIFE AND FISHERIES BATON ROUGE 926130 $44.34M 0
30 LOUISIANA STATE UNIVERSITY HEALTH SCIENCES CENTER NEW ORLEANS NEW ORLEANS 621512 $43.52M 0
31 GRAVOIS ALUMINUM BOATS LLC JEANERETTE 336612 $43.39M 0
32 GULF SOUTH RESEARCH CORP BATON ROUGE 541620 $42.17M 0
33 GRAMBLING STATE UNIVERSITY GRAMBLING 541611 $42.07M 0
34 THOMA-SEA MARINE CONSTRUCTORS, L.L.C. HOUMA 336611 $37.04M 0
35 CITY OF NEW ORLEANS KENNER 926120 $36.34M 0
36 JGILS, LLC SLIDELL 332994 $34.65M 0
37 JEFFERSON PARISH GOVERNMENT GRETNA 924110 $32.97M 0
38 ENVIRONMENTAL, SAFETY & HEALTH CONSULTING SERVICES, INC. HOUMA 562910 $29.05M 0
39 RED BISON SERVICES, LLC KENNER 236220 $28.67M 0
40 TKTMJ, INC. NATCHITOCHES 237990 $27.45M 0
41 STEPHENSON STELLAR CORPORATION SHREVEPORT 541715 $26.54M 0
42 BRISTOW LLC LAKE CHARLES 481211 $26.10M 0
43 TUNICA-BILOXI LEMOINE, LLC MANSURA 236220 $25.14M 0
44 BOH ENVIRONMENTAL, L.L.C. COVINGTON 332439 $23.07M 0
45 LOUISIANA STATE UNIVERSITY AGRICULTURAL CENTER BATON ROUGE 541380 $22.32M 0
46 VALI COOPER INTERNATIONAL LLC COVINGTON 541330 $22.15M 0
47 PENNINGTON BIOMEDICAL RESEARCH CENTER BATON ROUGE 541380 $21.64M 0
48 MARRERO, COUVILLON & ASSOCIATES, L.L.C. BATON ROUGE 236220 $21.53M 0
49 COUVILLION GROUP LLC BELLE CHASSE 562910 $21.49M 0
50 DIVERSIFIED FOODS INC METAIRIE 311514 $20.98M 0

Top NAICS in Louisiana

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FAQ

How many federal contractors are based in Louisiana?

BesaGov tracks 1,310 SAM.gov-registered firms whose physical state of business is Louisiana. The list updates weekly as new entities register or update their SAM profile.

Who are the largest federal contractors in Louisiana?

By lifetime federal award amount, the largest Louisiana-based contractors include LA DEPT. OF ADMIN, BOLLINGER SHIPYARDS LOCKPORT, L.L.C., TEXTRON SYSTEMS CORP. See the full top-50 list above.

Can I get notified when a new firm registers in Louisiana?

Yes. Sign up for the free weekly Louisiana digest above. We'll email you new SAM.gov registrations and award activity for the state — no login required.

Is this data official?

Firm registrations come from SAM.gov entity public extracts. Lifetime award totals come from USAspending.gov. Both are official U.S. government data sources, refreshed weekly.