Top Commerce ship building and repairing contractors
In the 12 months ending Oct 5, 2026, the Department of Commerce obligated $189.8M in net prime contract dollars under NAICS 336611, up 24.7% from $152.2M in the preceding 12 months. 56 prime contractors received positive obligations, and 4 of them accounted for 80% of that spend.
Prime contracts funded by the Department of Commerce. Latest 12 months: Oct 6, 2025 to Oct 5, 2026. Source: USAspending.gov.
Obligations by fiscal year
Net prime contract obligations by federal fiscal year (October to September).
Top Commerce contractors for NAICS 336611
Ranked by positive obligations in the latest 12 months. Share is of all positive obligations in this market.
| # | Contractor | Latest 12 mo | Prior 12 mo | Share | Rank change |
|---|---|---|---|---|---|
| 1 | JAG Ketchikan, LLC | $102.5M | $0 | 53.8% | New |
| 2 | Thoma-Sea Marine Constructors, L.L.C. | $24.3M | $953K | 12.7% | ▲ 12 |
| 3 | Detyens Shipyards Inc | $14.9M | $13.4M | 7.8% | ▼ 1 |
| 4 | Bollinger Mississippi Repair, LLC | $12.9M | $1.8M | 6.8% | ▲ 4 |
| 5 | Gulf Marine Repair Corp | $5.0M | $0 | 2.6% | New |
| 6 | Colonna's Ship Yard, Incorporated | $4.0M | $3.7M | 2.1% | ▼ 2 |
| 7 | Lake Union Drydock Company | $4.0M | $1.1M | 2.1% | ▲ 6 |
| 8 | Ship & Shore Construction LLC | $3.0M | $0 | 1.6% | New |
| 9 | Shaka Engineering Inc | $2.6M | $2.7M | 1.4% | ▼ 4 |
| 10 | JAG Industrial Services, Inc | $2.3M | $1.1M | 1.2% | ▲ 2 |
| 11 | JAG Alaska Inc. | $2.1M | $109.7M | 1.1% | ▼ 10 |
| 12 | Vanport Marine, Inc. | $2.0M | $4.5M | 1.1% | ▼ 9 |
| 13 | Akiak NS LLC | $2.0M | $0 | 1.0% | New |
| 14 | Bay City Marine, Inc | $1.5M | $0 | 0.8% | New |
| 15 | Acme Industrial Inc | $1.5M | $0 | 0.8% | New |
What changed in the last 12 months
Contractors with the largest change in reported obligations versus the preceding 12 months.
Largest gains
- JAG Ketchikan, LLC$0 → $102.5M (+$102.5M) · now #1
- Thoma-Sea Marine Constructors, L.L.C.$953K → $24.3M (+$23.3M) · now #2
- Bollinger Mississippi Repair, LLC$1.8M → $12.9M (+$11.2M) · now #4
Largest declines
- JAG Alaska Inc.$109.7M → $2.1M (−$107.6M) · now #11
- Vanport Marine, Inc.$4.5M → $2.0M (−$2.5M) · now #12
- KTM Industrial Contractors LLC$2.2M → $313K (−$1.9M) · now #20
New to this market
19 contractors received their first obligations in this market (since FY2022) during the latest 12 months. The largest:
| Contractor | First obligation | Latest 12 mo |
|---|---|---|
| JAG Ketchikan, LLC | Jun 9, 2026 | $102.5M |
| Ship & Shore Construction LLC | Apr 27, 2026 | $3.0M |
| Akiak NS LLC | Jul 22, 2026 | $2.0M |
| Bay City Marine, Inc | Aug 26, 2026 | $1.5M |
| Acme Industrial Inc | Sep 8, 2026 | $1.5M |
| Gregory Poole Equipment Co | May 4, 2026 | $287K |
| Multnomah Yacht Repair, LLC | May 27, 2026 | $105K |
| Cummins Inc | Jul 24, 2026 | $103K |
Where the money comes from
Funding sub-agencies within the Department of Commerce, latest 12 months. The funding organization can differ from the office that runs the requirement.
| Funding sub-agency | Latest 12 mo | Prior 12 mo | Change |
|---|---|---|---|
| National Oceanic and Atmospheric Administration | $187.1M | $151.5M | Up $35.5M (23.5%) |
| Bureau of Industry and Security | $2.0M | $0 | New |
| Office of the Secretary | $732K | $562K | Up $170K (30.3%) |
Potential recompetes
Large awards in this market whose current period of performance ends in the next 18 months. Treat these as research leads: options, extensions, and follow-on vehicles often change the timing.
| Award | Incumbent | Obligated | Current end |
|---|---|---|---|
| 1305M226P0124 | Bollinger Mississippi Repair, LLC OMAO-EXMPT-26-320 WAS APPROVED ON MAY 26, 2026 FOR FY26 DRYDOCK REPAIRS FOR THE RONALD H. BROWN. | $5.5M | Dec 18, 2026 |
| 1305M326C0006 | Ship & Shore Construction LLC NOAA SOUTHEAST FISHERY SCIENCE CENTER (SEFSC) SHIPYARD SERVICE CONTRACT FOR R/V GLADYS REESE | $3.0M | Dec 28, 2026 |
| 1305M222CNMAN0006 | Bollinger Mississippi Repair, LLC RONALD H. BROWN MID_LIFE REFIT AND REPAIRS | $77.8M | Jan 31, 2027 |
| 1305M226P0256 | Detyens Shipyards Inc FY 27 GORDON GUNTER DRYDOCK OMAO-EXMPT-26-277 | $6.2M | Feb 1, 2027 |
| 1305M226P0265 | Detyens Shipyards Inc NOAA SHIP PISCES FY27 DRYDOCK REPAIRS (OMAO-EXMPT-26-261) | $7.7M | Feb 21, 2027 |
| 1305M226P0279 | Lake Union Drydock Company DRYDOCK REPAIRS TO NOAA SHIP FAIRWEATHER IAW THE SPECIFICATION | $4.2M | Mar 3, 2027 |
| 1305M226P0240 | Colonna's Ship Yard, Incorporated FY 27 THOMAS JEFFERSON DRYDOCK OMAO-EXMPT-26-231 | $4.5M | Mar 7, 2027 |
| 1305M226P0264 | Gulf Marine Repair Corp NOAA SHIP OREGON II FY27 DRYDOCK REPAIRS (OMAO-EXMPT-26-315) | $5.0M | Mar 15, 2027 |
| 1331L526F0282 | Akiak NS LLC NEW CONTRACT TO SUPPORT ONGOING DIB ACTIVITIES (INCLUDING 232) | $2.0M | Aug 7, 2027 |
| 1305M225C0004 | JAG Alaska Inc. 1305M225C0004 - OSCAR DYSON FSV MIDLIFE EXTENSION PROGRAM | $96.0M | Dec 5, 2027 |
Common questions
Who are the top Commerce contractors for NAICS 336611?
In the latest 12 months, JAG Ketchikan, LLC ($102.5M), Thoma-Sea Marine Constructors, L.L.C. ($24.3M), Detyens Shipyards Inc ($14.9M) received the most Commerce obligations for ship building and repairing.
How concentrated is this market?
The eight largest primes held 89.6% of positive obligations, and JAG Ketchikan, LLC alone held 53.8%. 19 contractors won their first obligations in this market during the latest 12 months.
Are any large Commerce NAICS 336611 contracts ending soon?
10 of the largest awards in this market reach their current end date in the next 18 months. The first is 1305M226P0124 (Bollinger Mississippi Repair, LLC, $5.5M obligated), ending Dec 18, 2026. An end date is a research lead, not a confirmed recompete: options and extensions often move it.
Related markets
NAICS 336611 across all agencies
DoD · NAICS 336611
$21.2BDHS · NAICS 336611
$8.0BDOT · NAICS 336611
$575.6MState Department · NAICS 336611
$47.7MFigures are net obligations on prime contracts (award types A–D) from USAspending.gov, grouped by funding agency and the NAICS code on each award. Net obligations include deobligations and corrections, so they can differ from positive-obligation totals. See methodology.
Ready to connect your pursuit work?
GovEagle gives BD directors, capture managers, and proposal teams one AI workspace from pipeline through proposal, with CMMC/FedRAMP Certified compliance built in.