Insight

Reference

·

Primary source

Big 4 Strategy, Advisory share

~34%

As ofFY2024·Sources2·Primary

Deloitte, EY-Parthenon, KPMG, and PwC Strategy& together hold the largest tier share of Thai consulting revenue — anchored by audit-relationship cross-sell into advisory, transformation.

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Figure in context

Deloitte, EY-Parthenon, KPMG, and PwC Strategy& together hold the largest tier share of Thai consulting revenue — anchored by audit-relationship cross-sell into advisory, transformation.

Deloitte, EY-Parthenon, KPMG, and PwC Strategy& together hold the largest tier share of Thai consulting revenue — anchored by audit-relationship cross-sell into advisory, transformation.

Time scope

FY2024

Source basis

Primary source

Interpretation notes

What this tells you

Deloitte, EY-Parthenon, KPMG, and PwC Strategy& together hold the largest tier share of Thai consulting revenue — anchored by audit-relationship cross-sell into advisory, transformation.

What not to do with it

Use the linked report for interpretation and keep basis differences explicit.

Related figures

Adjacent numbers that add context without drowning the value.

FY2024
~USD 620M

Thai management consulting market value

Global firm disclosures, Big 4 Advisory, Insight triangulation

FY2024
~28%

MBB share of Thai consulting

Global firm disclosures, Insight triangulation

FY2024
~30%

Digital transformation, AI strategy line

Global firm disclosures, Insight triangulation

FY2024
~17%

GSI strategy-arm share

GSI disclosures, Insight triangulation

2020-2025 (Source Global Research)
~USD 1.95B (2025E)

Thailand management consulting market size (2020-2025)

Source Global Research, Statista Thailand management consulting, IDC Asia-Pacific services tracker, industry interviews

2024 fee share estimate
Big-4 ~38%

Thailand consulting market share by firm tier

Source Global Research, Vault Thailand consulting guide, LinkedIn employee tracking, industry interviews

Report context

Thailand Management Consulting Market Intelligence

Thailand management consulting ~USD 550-700M annually (triangulated from global firm Thailand disclosures, Big 4 advisory, GSI disclosures; no single industry aggregator publishes Thai revenue). Firm-tier mix: MBB (McKinsey, BCG, Bain) ~28%, Big 4 Strategy, Advisory (Deloitte, EY-Parthenon, KPMG, PwC Strategy&) ~34%, GSI strategy arms (Accenture, Capgemini, IBM Consulting) ~17%, European, Asia specialists (Roland Berger, YCP Solidiance) ~8%, Thai-HQ, boutique ~9%, public-sector think tanks (TDRI, NIDA) ~4%. Growth drivers: digital transformation, operational improvement, PE commercial diligence, ESG, sustainability strategy, ERP transformation, AI strategy. Clients concentrate in banking, telco, energy, consumer, auto, industrial.

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Atlas actors in this figure's reports

Profiles covered in the report that cite this number.

Bangkok Bank

Largest Thai commercial bank by assets — THB 4.5T FY2024, only Thai bank with an ASEAN regional consumer-banking franchise via Permata Bank Indonesia.

Kasikornbank

Top-4 commercial bank with the deepest retail, SME franchise — THB 4.3–4.4T FY2024 assets and the LINE BK digital-banking JV.

SCB X

Top-4 bank holding company (over Siam Commercial Bank) with a digital-ventures architecture — FY2024 group revenue ~THB 190B.

Big 4 Strategy, Advisory share · Insight