HII FLEET SUPPORT GROUP LLC’s federal contracting profile is driven primarily by the Department of the Navy, which accounts for $920.73 million across 2,175 actions. Most obligations fall under ship building and repairing and engineering services, with annual obligations peaking in 2023 at $220.33 million.
Federal Contractor
HII FLEET SUPPORT GROUP LLC Federal Contract Obligations (Last 5 Years)
HII FLEET SUPPORT GROUP LLC, CAGE 1LT84 and UEI VGCPT3NSM831, recorded 2,279 award actions and $921.01 million obligated over the last 5 years.
Totals reflect the last 5 years of readable FPDS obligations and award actions; the federal agency mix includes a negative obligated amount for DCMA.
CAGE Code
1LT84
UEI
VGCPT3NSM831
Total Obligated
921.01 million
921,006,574.63
Award Actions
2,279
Average Action Value
404,127.50
About HII FLEET SUPPORT GROUP LLC federal contract activity
HII FLEET SUPPORT GROUP LLC recorded $921.01 million in obligated federal awards across 2,279 actions over the last 5 years, for an average award value of $404,127.50. The vendor’s profile is highly concentrated in defense maritime support, with activity overwhelmingly tied to the Department of the Navy.
Agency mix and customer concentration
The Department of the Navy accounts for nearly all observed obligations, at $920.73 million across 2,175 awards, indicating a very narrow customer base. The Department of the Army contributes a much smaller $5.54 million across 62 awards, while the U.S. Coast Guard is minimal at $56.76 thousand across 4 awards. DCMA shows a negative obligated value of $5.32 million, which is consistent with deobligations or contract adjustments rather than new spending.
Industry profile based on NAICS activity
NAICS 336611, Ship Building and Repairing, is the dominant code at $671.57 million across 1,295 awards, followed by NAICS 541330, Engineering Services, at $224.85 million across 897 awards. Smaller portions of the portfolio fall under machinery and equipment repair, water transportation support, and other transportation equipment manufacturing, showing a mix centered on ship-related production, maintenance, and engineering support.
Annual contract trend over the analysis window
Annual obligations peaked in 2023 at $220.33 million across 524 awards, then moderated to $188.40 million in 2024 and $189.24 million in 2025. The earlier years in the window were lower, at $173.98 million in 2022 and $149.06 million in 2021, indicating a generally elevated but uneven funding profile over time.
How to interpret this page
This summary is based on FPDS award records associated with CAGE 1LT84 and UEI VGCPT3NSM831 for the last 5 years. Obligations, award counts, agency mix, NAICS mix, and annual trend values are taken directly from the provided analysis window and include negative obligations where reported.
Top Agencies
SELECT
agency_id,
agency_name,
total_obligated,
award_count,
formatReadableQuantity(total_obligated) AS total_obligated_readable
FROM
(
SELECT
content__award__purchaserInformation__contractingOfficeAgencyID AS agency_id,
anyHeavy(content__award__purchaserInformation__contractingOfficeAgencyID__name) AS agency_name,
sum(content__award__dollarValues__obligatedAmount) AS total_obligated,
count() AS award_count
FROM fpds.data
WHERE
contract_type = 1
AND content__award__vendor__vendorSiteDetails__entityIdentifiers__cageCode = '1LT84'
AND content__award__purchaserInformation__contractingOfficeAgencyID IS NOT NULL
AND content__award__purchaserInformation__contractingOfficeAgencyID != ''
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) >= toStartOfYear(now()) - INTERVAL 5 YEAR
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) < toStartOfYear(now())
GROUP BY agency_id
)
ORDER BY total_obligated DESC
LIMIT 10| Agency ID | Agency Name | Total Obligated | Readable | Award Actions |
|---|---|---|---|---|
| 1700 | DEPT OF THE NAVY | 920,725,325.55 | 920.73 million | 2,175 |
| 2100 | DEPT OF THE ARMY | 5,540,611.49 | 5.54 million | 62 |
| 7008 | U.S. COAST GUARD | 56,757.00 | 56.76 thousand | 4 |
| 9763 | DEFENSE CONTRACT MANAGEMENT AGENCY (DCMA) | -5,316,119.41 | -5.32 million | 38 |
Insight
Over the last 5 years, HII FLEET SUPPORT GROUP LLC received $921.01 million across 2,279 awards, with obligations overwhelmingly concentrated in the DEPT OF THE NAVY. Navy awards account for $920.73 million and 2,175 awards, indicating near-total reliance on a single agency customer. The DEPT OF THE ARMY is a distant second at $5.54 million across 62 awards, while U.S. COAST GUARD obligations are minimal at $56.76 thousand across 4 awards. DCMA shows negative obligated value of $5.32 million across 38 awards, which offsets a small portion of total obligations but does not materially change the overall Navy-dominant profile.
Top NAICS
SELECT
naics_code,
naics_name,
total_obligated,
award_count,
formatReadableQuantity(total_obligated) AS total_obligated_readable
FROM
(
SELECT
content__award__productOrServiceInformation__principalNAICSCode AS naics_code,
anyHeavy(content__award__productOrServiceInformation__principalNAICSCode__description) AS naics_name,
sum(content__award__dollarValues__obligatedAmount) AS total_obligated,
count() AS award_count
FROM fpds.data
WHERE
contract_type = 1
AND content__award__vendor__vendorSiteDetails__entityIdentifiers__cageCode = '1LT84'
AND content__award__productOrServiceInformation__principalNAICSCode IS NOT NULL
AND content__award__productOrServiceInformation__principalNAICSCode != ''
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) >= toStartOfYear(now()) - INTERVAL 5 YEAR
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) < toStartOfYear(now())
GROUP BY naics_code
)
ORDER BY total_obligated DESC
LIMIT 10| NAICS Code | Description | Total Obligated | Readable | Award Actions |
|---|---|---|---|---|
| 336611 | SHIP BUILDING AND REPAIRING | 671,568,007.43 | 671.57 million | 1,295 |
| 541330 | ENGINEERING SERVICES | 224,848,358.15 | 224.85 million | 897 |
| 811310 | COMMERCIAL AND INDUSTRIAL MACHINERY AND EQUIPMENT (EXCEPT AUTOMOTIVE AND ELECTRONIC) REPAIR AND MAINTENANCE | 17,625,573.50 | 17.63 million | 12 |
| 488390 | OTHER SUPPORT ACTIVITIES FOR WATER TRANSPORTATION | 5,540,611.49 | 5.54 million | 62 |
| 336999 | ALL OTHER TRANSPORTATION EQUIPMENT MANUFACTURING | 1,162,547.70 | 1.16 million | 7 |
| 335314 | RELAY AND INDUSTRIAL CONTROL MANUFACTURING | 161,584.36 | 161.58 thousand | 1 |
| 541511 | CUSTOM COMPUTER PROGRAMMING SERVICES | 74,910.00 | 74.91 thousand | 1 |
| 611710 | EDUCATIONAL SUPPORT SERVICES | 24,982.00 | 24.98 thousand | 2 |
| 541380 | TESTING LABORATORIES | 0.00 | 0.00 | 1 |
Insight
Over the last 5 years, HII FLEET SUPPORT GROUP LLC’s obligations are highly concentrated in two NAICS codes: 336611 Ship Building and Repairing ($671.57 million, 1,295 awards) and 541330 Engineering Services ($224.85 million, 897 awards), which together account for nearly all reported obligations. The remaining NAICS categories are comparatively immaterial, with only 811310 at $17.63 million and all others below $5.55 million each. This pattern indicates a procurement profile centered on shipbuilding/repair and engineering support, with limited diversification into ancillary technical and support activities.
Annual Trend
SELECT
year,
total_obligated,
award_count,
formatReadableQuantity(total_obligated) AS total_obligated_readable
FROM
(
SELECT
toYear(parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate)) AS year,
sum(content__award__dollarValues__obligatedAmount) AS total_obligated,
count() AS award_count
FROM fpds.data
WHERE
contract_type = 1
AND content__award__vendor__vendorSiteDetails__entityIdentifiers__cageCode = '1LT84'
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) >= toStartOfYear(now()) - INTERVAL 5 YEAR
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) < toStartOfYear(now())
GROUP BY year
)
ORDER BY year DESC| Year | Total Obligated | Readable | Award Actions |
|---|---|---|---|
| 2025 | 189,235,777.25 | 189.24 million | 398 |
| 2024 | 188,395,550.26 | 188.40 million | 433 |
| 2023 | 220,330,863.35 | 220.33 million | 524 |
| 2022 | 173,983,502.19 | 173.98 million | 510 |
| 2021 | 149,060,881.58 | 149.06 million | 414 |
Insight
Over the last 5 years, HII FLEET SUPPORT GROUP LLC (CAGE 1LT84) obligated $921.01 million across 2,279 awards, averaging about $404.1 thousand per award. Annual obligations increased from $149.06 million in 2021 to a peak of $220.33 million in 2023, then declined to $188.40 million in 2024 and held near that level at $189.24 million in 2025. Award volume followed a similar pattern, rising from 414 in 2021 to 524 in 2023 before easing to 433 in 2024 and 398 in 2025, indicating a moderate concentration of activity in 2023 rather than a sustained upward trend.
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