Southern Dredging CO INC
UEI JXVMX8LB9W17 CAGE 0C011 Active Charleston, SC
Small Business · Data through June 22, 2026
Obligations by fiscal year
| Fiscal year | Obligations |
|---|---|
| FY2026 | $4.8M |
| FY2025 | $16.8M |
| FY2024 | $19.1M |
| FY2023 | $5.7M |
| FY2022 | $20.4M |
| FY2021 | $10.5M |
Agencies, NAICS, and PSC codes
| Agency | Obligations | Share |
|---|---|---|
| Department of Defense | $77.3M | 100% |
| NAICS code | Obligations | Share |
|---|---|---|
| 237990 — Other Heavy and Civil Engineering Construction | $77.3M | 100% |
| PSC code | Obligations | Share |
|---|---|---|
| Z1KF — Maintenance of Dredging Facilities | $54.4M | 70.3% |
| Z2KF — Repair Or Alteration of Dredging Facilities | $13.2M | 17% |
| Z2PZ — Repair Or Alteration of Other Non-Building Facilities | $8.9M | 11.4% |
| Y1PZ — Construction of Other Non-Building Facilities | $2.4M | 3.1% |
| Y1KF — Construction of Dredging Facilities | -$1.4M | -1.8% |
Contract type and set-aside mix
| Contract pricing type | Obligations | Share |
|---|---|---|
| Firm Fixed Price | $77.3M | 100% |
| Set-aside type | Obligations | Share |
|---|---|---|
| Small Business Set Aside - Total | $80.2M | 103.7% |
| Not Specified | -$1.4M | -1.8% |
| No Set Aside Used. | -$1.5M | -1.9% |
Place of performance by state
| State | Obligations | Share |
|---|---|---|
| SC | $42.4M | 54.8% |
| GA | $20.7M | 26.8% |
| NC | $14.2M | 18.4% |
| FL | $20K | 0% |
Largest contract actions on file
| Award | Agency | Period of performance | Obligation | Record |
|---|---|---|---|---|
| W912HP25CA006 · NAICS 237990 | Department of Defense | September 22, 2025 – September 27, 2026 | $12.9M | View on USAspending |
| W912EP24C0010 · NAICS 237990 | Department of Defense | May 30, 2024 – March 26, 2025 | $9.6M | View on USAspending |
| W912HP24C0004 · NAICS 237990 | Department of Defense | March 18, 2024 – March 28, 2025 | $8.7M | View on USAspending |
| W912HN22C5006 · NAICS 237990 | Department of Defense | September 30, 2022 – June 30, 2023 | $8.6M | View on USAspending |
| W912HP22C0004 · NAICS 237990 | Department of Defense | July 25, 2022 – March 27, 2023 | $5.9M | View on USAspending |
| W912PM22C0015 · NAICS 237990 | Department of Defense | September 15, 2022 – January 31, 2023 | $4.6M | View on USAspending |
| W912PM21C0013 · NAICS 237990 | Department of Defense | November 1, 2021 – January 31, 2022 | $4.3M | View on USAspending |
| W912HP26CA006 · NAICS 237990 | Department of Defense | June 26, 2026 – February 21, 2027 | $3.6M | View on USAspending |
| W912HN25C5005 · NAICS 237990 | Department of Defense | September 26, 2025 – January 24, 2026 | $3.3M | View on USAspending |
| W912PM22C0015 · NAICS 237990 | Department of Defense | September 15, 2022 – January 31, 2023 | $3.0M | View on USAspending |
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What the numbers show
100% of this contractor's obligations on file ($77.3M of $77.3M) came from a single agency, Department of Defense.
104% of obligations on file ($80.2M) used a small-business set-aside; the rest carried no set-aside or an unspecified type.
Obligations decreased from $16.8M in FY2025 to $4.8M in FY2026, the last closed fiscal year.
Source: USAspending.gov, U.S. Department of the Treasury. Contract transactions FY2021–FY2026, downloaded 2026-10-21. Figures are net obligations and can include de-obligations. Department of Defense data is published with a 90-day delay. View this contractor's largest contract on USAspending.gov.
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