Fisheries & Maritime IndustryBronze report
Published April 2026Insight Research8 min read2026 Edition9 sources, 8 primary-gradeStandard source depth

Thai Fishing Fleet and the Songkhla Deep-Sea Tuna Port: Post-IUU Reform Restructuring

Thailand's commercial fishing fleet ~10K-12K registered vessels post-2015 IUU consolidation (down from ~30K pre-reform). Songkhla deep-sea tuna port, Phuket port, Samut Sakhon coastal port tier-1 hubs. Thai Union Group (TU) world's #1 canned tuna; processes ~1M tonnes globally including ~30% Thai Songkhla landings. Watchpoints: EU IUU compliance, ILO-C188 labour-standards reform, climate stress.

Key takeaways

  1. 1

    Thai commercial fishing fleet rebuilt post-2015 EU IUU yellow-card crisis.

  2. 2

    ~10- registered vessels (down from ~ pre-reform).

  3. 3

    Songkhla deep-sea tuna port tier-1; Thai Union processing hub.

  4. 4

    Thai Union world's #1 canned-tuna processor.

  5. 5

    Thailand cleared EU IUU yellow-card 2019; ongoing audit.

  6. 6

    Thailand ratified ILO-C188 fishing-labour standards 2018.

Questions this report answers

How big is the post-IUU Thai fleet? Per DOF and EU coverage: Thailand's commercial fishing fleet rebuilt post-2015 EU IUU yellow-card crisis: ~10- registered vessels (down from ~ pre-reform); fleet right-sizing, traceability, crew-ID, VMS Vessel Monitoring System mandates. Thailand cleared EU IUU yellow-card 2019; ongoing audit cadence.[, ]

Who's the processing tier? Per Thai Union SET: Thai Union Group (TU SET-listed, FY2024 revenue ) is world's #1 canned-tuna processor; processes ~ tonnes globally including ~ Thai Songkhla landings, plus Indian Ocean / Pacific imports. Other tier-1: Pataya Food Industries, Tropical Canning, Sea Value. Songkhla deep-sea tuna port tier-1 landing hub; Phuket, Samut Sakhon, Ranong, Surat Thani / Pattani secondary.[]

What's the watchpoint structure? Per ILO and Bangkok Post: Thailand ratified ILO-C188 fishing-labour standards 2018; ongoing implementation. Watchpoints: EU IUU compliance (cleared 2019; ongoing audit), ILO-C188 labour-standards reform, climate stress, tuna-stock migration, US Section 307 forced-labour scrutiny, EU CSDDD 2027. Strategic moat: Thai Union processing scale, Songkhla port hub, post-IUU traceability.[]

Public-record references
Data as of: 2025-2030 horizon

Executive summary

Thai fleet rebuilt post-2015 EU IUU; ~10- registered vessels (down from ~). Songkhla deep-sea tuna port tier-1.[, ]

Thai Union world's #1 canned-tuna processor; ~ tonnes globally; ~ Thai Songkhla landings. Pataya, Tropical Canning, Sea Value tier-1.[]

Thailand ratified ILO-C188 2018. Watchpoints: EU IUU audit, US Section 307 scrutiny, EU CSDDD 2027, climate stress.[]

Public-record references
Data as of: 2025-2030 horizon

Thai fishing fleet, processing structure

Registered fleet

Value

~10-12K vessels

Notes

Down from ~30K pre-IUU.

Songkhla port

Value

Deep-sea tuna landing tier-1

Notes

Thai Union processing hub.

Thai Union

Value

World's #1 canned-tuna

Notes

FY2024 revenue $4.06-150B.

Songkhla share of TU landings

Value

~30%

Notes

Pre-processing intake.

EU IUU clearance

Value

2019

Notes

Post-2015 yellow-card reform.

ILO-C188

Value

Ratified 2018

Notes

Fishing-labour standards.

Public-record references
Data as of: 2024-2026

Analyst framing

Why this report matters

Thai fleet rebuilt post-2015 EU IUU; ~10-12K vessels (down from ~30K). Songkhla deep-sea tuna port tier-1. Thai Union world's #1 canned-tuna; FY2024 revenue $4.06-150B. ILO-C188 ratified 2018. EU IUU cleared 2019.

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