Top DoD all other transportation equipment manufacturing contractors
In the 12 months ending Oct 5, 2026, the Department of Defense obligated $113.2M in net prime contract dollars under NAICS 336999, down 41.5% from $193.5M in the preceding 12 months. 61 prime contractors received positive obligations, and 3 of them accounted for 80% of that spend.
Prime contracts funded by the Department of Defense. Latest 12 months: Oct 6, 2025 to Oct 5, 2026. Source: USAspending.gov.
DoD publishes contract data to USAspending with a 90-day delay, so the most recent months understate DoD activity.
Obligations by fiscal year
Net prime contract obligations by federal fiscal year (October to September).
Top DoD contractors for NAICS 336999
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 | BAE Systems Land and Armaments L.P. | $73.4M | $136.6M | 64.7% | — |
| 2 | Northrop Grumman Systems Corporation | $12.8M | $15.5M | 11.3% | — |
| 3 | Oceaneering International Inc | $9.3M | $11.5M | 8.2% | — |
| 4 | General Dynamics Land Systems Inc. | $4.9M | −$519K | 4.3% | New |
| 5 | Woods Hole Oceanographic Institution | $4.3M | $4.9M | 3.8% | — |
| 6 | The Charles Stark Draper Laboratory, Inc. | $2.4M | $2.1M | 2.1% | ▲ 1 |
| 7 | Rite-Solutions, Inc. | $1.6M | $2.6M | 1.4% | ▼ 1 |
| 8 | Rolls-Royce Solutions America Inc | $1.0M | $5.0M | 0.9% | ▼ 4 |
| 9 | AM General LLC | $616K | $162K | 0.5% | ▲ 24 |
| 10 | logistics365 Inc | $440K | $714K | 0.4% | ▲ 4 |
| 11 | Nassaney Company, LLC | $252K | $68K | 0.2% | ▲ 44 |
| 12 | Equipment Source, Inc. | $240K | $314K | 0.2% | ▲ 10 |
| 13 | HOK, Inc. | $237K | $154K | 0.2% | ▲ 22 |
| 14 | Earle Kinlaw & Associates, Inc. | $219K | $931K | 0.2% | ▼ 3 |
| 15 | Federal Contracts LLC | $171K | $247K | 0.1% | ▲ 9 |
What changed in the last 12 months
Contractors with the largest change in reported obligations versus the preceding 12 months.
Largest gains
- General Dynamics Land Systems Inc.−$519K → $4.9M (+$5.5M) · now #4
- AM General LLC$162K → $616K (+$454K) · now #9
- The Charles Stark Draper Laboratory, Inc.$2.1M → $2.4M (+$294K) · now #6
Largest declines
- BAE Systems Land and Armaments L.P.$136.6M → $73.4M (−$63.2M) · now #1
- Rolls-Royce Solutions America Inc$5.0M → $1.0M (−$4.0M) · now #8
- Northrop Grumman Systems Corporation$15.5M → $12.8M (−$2.7M) · now #2
New to this market
17 contractors received their first obligations in this market (since FY2022) during the latest 12 months. The largest:
| Contractor | First obligation | Latest 12 mo |
|---|---|---|
| Equinox Strategies LLC | Apr 16, 2026 | $66K |
| Hamula MS LLC | Feb 12, 2026 | $62K |
| Stateline Solution LLC | Feb 4, 2026 | $60K |
| Anchorline Solutions Group LLC | May 21, 2026 | $53K |
| Iasa Group LLC | Jun 16, 2026 | $52K |
| Kuwait Resources House for Human Resources Management and Services Company K.s.c.c. | Nov 28, 2025 | $42K |
| H.M.T. Services Corporation | Mar 3, 2026 | $40K |
| Alaska FUN & Sports Center, Inc. | Jun 8, 2026 | $38K |
Where the money comes from
Funding sub-agencies within the Department of Defense, 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 |
|---|---|---|---|
| Department of the Army | $78.8M | $141.1M | Down $62.4M (44.2%) |
| Department of the Navy | $31.6M | $44.5M | Down $12.9M (28.9%) |
| Department of the Air Force | $1.7M | $5.2M | Down $3.6M (68.2%) |
| Defense Logistics Agency | $986K | $2.6M | Down $1.6M (61.9%) |
| Defense Threat Reduction Agency | $171K | $0 | New |
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 |
|---|---|---|---|
| W912CH25F0372 | BAE Systems Land and Armaments L.P. DELIVERY ORDER FOR CATV SERVICES | $22.9M | Nov 30, 2026 |
| N6660425FC846 | Oceaneering International Inc TETRA II DEVELOPMENT SERVICES - BASE YEAR | $20.8M | Dec 11, 2026 |
| N6660422FC842 | Woods Hole Oceanographic Institution ENGINEERING AND TECHNICAL SERVICES TO PERFORM CONCEPT STUDIES, SOFTWARE ENGINEERING DEVELOPMENT, SYSTEM MODIFICATION, MAINTENANCE, INSTALLATION, AND TESTING OF ALL ELEMENTS OF… | $1.5M | Dec 31, 2026 |
| W912CH25F0040 | BAE Systems Land and Armaments L.P. DELIVERY ORDER FOR 36 CATV GP UNDER CONTRACT W56HZV-22-D-0082 | $113.3M | Feb 28, 2027 |
| N6660424FC843 | Woods Hole Oceanographic Institution ENGINEERING SERVICES TO PERFORM CONCEPT STUDIES, ENGINEERING DEVELOPMENT, ANALYSIS, FABRICATION, MODIFICATION, MAINTENANCE, INSTALLATION, AND TESTING OF THE EXISTING FLEET… | $21.3M | Mar 31, 2027 |
| N6660421FC836 | Seacorp, LLC PROTOTYPE FABRICATION AND REFURBISHMENT | $4.9M | Jun 30, 2027 |
| N6660424FC844 | Northrop Grumman Systems Corporation UNTETHERED GOAT | $16.3M | Dec 26, 2027 |
| W912CH26F0075 | BAE Systems Land and Armaments L.P. DELIVERY ORDER FOR CLS 3 MONTHS FOR OY4 AND ORDER 26 GP CATVS | $73.4M | Dec 30, 2027 |
| N6660423F0630 | Northrop Grumman Systems Corporation UNMANNED UNDERSEA VEHICLE FAMILY OF SYSTEMS SERVICES | $8.6M | Jan 4, 2028 |
| N6660424FC845 | The Charles Stark Draper Laboratory, Inc. DEVELOPMENT OF AUTONOMY SOFTWARE FOR THE LARGE DISPLACEMENT UNDERSEA UNMANNED VEHICLE AUTONOMOUS CONTROLLER AND DIGITAL SIMULATION. | $6.2M | Jan 11, 2028 |
Common questions
Who are the top DoD contractors for NAICS 336999?
In the latest 12 months, BAE Systems Land and Armaments L.P. ($73.4M), Northrop Grumman Systems Corporation ($12.8M), Oceaneering International Inc ($9.3M) received the most DoD obligations for all other transportation equipment manufacturing.
How concentrated is this market?
The eight largest primes held 96.8% of positive obligations, and BAE Systems Land and Armaments L.P. alone held 64.7%. 17 contractors won their first obligations in this market during the latest 12 months.
Are any large DoD NAICS 336999 contracts ending soon?
10 of the largest awards in this market reach their current end date in the next 18 months. The first is W912CH25F0372 (BAE Systems Land and Armaments L.P., $22.9M obligated), ending Nov 30, 2026. An end date is a research lead, not a confirmed recompete: options and extensions often move it.
Related markets
Figures 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.
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