Daiko Sangyo K.K.

Daiko Sangyo K.K., a Japanese for-profit organization headquartered in Yokohama, provides maritime transportation and logistics services to the U.S. Department of the Navy as a prime contractor operating on an unrestricted, full-and-open basis with no SBA set-aside designations. The vendor holds a single-award indefinite delivery contract (IDC N6264921D0005-follow-on, valued at $380,769.23 through March 31, 2030) with the Military Sealift Command for launch boat water taxi services at Yokosuka Port, Japan, and competes across multiple Navy IDCs for port operations and marine passenger transportation throughout the Asia-Pacific region.

Daiko Sangyo K.K.'s federal footprint is concentrated almost entirely in naval maritime operations. The vendor has held 441 total prime awards dating to 1994, with recent activity spanning launch boat services (personnel and cargo shuttle between ships and shore facilities), shuttle bus transportation at naval installations, port husbanding support, and facility maintenance services. Representative awards include a $6,018.52 delivery order from Military Sealift Command in January 2026 for launch boat services supporting USNS Cesar Chavez (T-AKE 14), a $38,518.52 delivery order in August 2025 for launch boat services, a $13,240.74 delivery order in September 2025, a $18,560.21 purchase order from Department of Defense Document Services in October 2024 for a 60-month forklift and maintenance contract at Camp Foster, Okinawa, a $1,823.62 purchase order from Navy Expeditionary Combat Command in February 2023 for bus transportation from Gamagori to Naval Air Facility Atsugi, and a $28,876.57 Marine Corps purchase order in September 2022 for security barrier buoy line materials.

Customer concentration is stark: the Department of the Navy accounts for 97% of awards across all Navy components, with the Navy's U.S. Pacific Fleet Forces anchoring 69 awards valued at $95.6 million combined potential value (93% of the total portfolio) and the Military Sealift Command holding 329 awards (74% by count) with $6.2 million combined potential value. The revenue rankings diverge sharply — Pacific Fleet Forces' smaller order count carries outsized dollar value, while Military Sealift Command's high order volume reflects numerous small transactional delivery orders. The vendor serves thirteen distinct federal agencies total, with the Department of Homeland Security U.S. Coast Guard, Naval Air Systems Command, Naval Supply Systems Command, and the Department of Defense Education Activity representing marginal exposure.

Daiko Sangyo K.K.'s vehicle portfolio centers on five primary Navy IDCs. The largest by order volume is IDC N6264911D0009 (208 task orders, $1.8 million combined potential value), followed by IDC N6264913D0005 (66 task orders, $356 thousand), IDC N6264918D0025 (27 task orders, $731 thousand), IDC N6264905D0006 (36 task orders, $32 thousand), and IDC N6264910D0023 (19 task orders, $2 thousand). The current follow-on IDC N6264921D0005-follow-on awarded April 1, 2025, consolidates the vendor's launch boat services at Yokosuka Port under a single five-year contract valued at $380,769.23.

Activity trended downward in recent years — four awards in 2022, eleven in 2023, seven in 2024, eight in 2025, and two as of early 2026 — reflecting the consolidation of multiple predecessor IDCs into the single follow-on vehicle. Combined obligated dollars across all awards reach $4.5 million (4% of the $102.2 million combined potential value), indicating most awards carry ceiling values rather than firm spend commitments. The vendor has held federal contractor status since at least 2004 and operates exclusively in Japan, with place of performance confined to Japanese ports and military installations.

The vendor's capability footprint, derived from NAICS and PSC concentrations, spans deep sea freight transportation (209 awards), coastal and great lakes passenger transportation (111 awards), marine cargo handling (38 awards), port and harbor operations (28 awards), navigational services to shipping (21 awards), vessel towing (48 awards), and logistics support (25 awards). All work is performed in Japan under the solicitation constraint that sources must be legally authorized to operate in Japan per DFARS 225.1103(3), effectively limiting competition to in-country logistics and maritime service providers.