Thailand— TH

Banks in Thailand — browse 5.1K records

Browse 5,102 banks in Thailand — registry-sourced from Thailand Department of Business Development (DBD), scoped to NACE 6419. Each record carries up to 500 firmographic attributes — from Tax ID and registered address to revenue, headcount and corporate group structure. The largest by revenue are KASIKORNBANK PUBLIC COMPANY LIMITED ($5.7B), BANGKOK BANK PUBLIC COMPANY LIMITED ($5.4B) and TMB THANACHART BANK PUBLIC COMPANY LIMITED ($2.8B).

5.1K

Banks

NACE codes

466

Group-linked records

Top companies

Largest banks in Thailand (2026)

The largest banks in Thailand by revenue are KASIKORNBANK PUBLIC COMPANY LIMITED ($5.7B), BANGKOK BANK PUBLIC COMPANY LIMITED ($5.4B) and TMB THANACHART BANK PUBLIC COMPANY LIMITED ($2.8B). The directory below ranks them — sort any column, or filter by sub-sector, company size and region.

Last updated June 2026.

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Every Thai banks record with all attributes, by API, bulk export or CRM enrichment.

Showing 25 of 5,102 Thai banks· click a column to sort, or a company for its full record

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Other monetary intermediation	Phaya Thai	Phahon Yothin Road 400	5,924	$5.7B	1993	0107536000315	Corporation	69
Other monetary intermediation	Bang Rak	Silom Road 333	5,924	$5.4B	1993	0107536000374	Corporation	38
Other monetary intermediation	Chatuchak	Phahon Yothin Road 3000	1,005	$2.8B	1994	0107537000017	Corporation	5
Other monetary intermediation	Phaya Thai	Phaholyothin Road 470	15,000	$2.1B	2013	Not available	Government body	1,669
Other monetary intermediation	Chatuchak	Phahon Yothin Road 2346	20,000	$2B	1966	Not available	Government body	1,669
Other monetary intermediation	Watthana	Sukhumvit 21 Road 209	340	$1.1B	1993	0107536000986	Corporation	13
Other monetary intermediation	Khlong Toei	Sukhumvit Road 690	1,000	$692M	1992	0107535000176	Corporation	142
Other monetary intermediation	Din Daeng	Ratchadaphisek Road 123	1,000	$578M	2005	0107548000552	Corporation	27
Other monetary intermediation	Bang Rak	North Sathorn Road 48	5,790	$555M	1996	0107539000171	Corporation	9
Other monetary intermediation	Pathum Wan	Lang Suan Road 44	1,000	$393M	1994	0107537002338	Corporation	67
Other monetary intermediation	Pathum Wan	Witthayu Road 140	2,000	$320M	1993	0107536000498	Corporation	912
Other monetary intermediation	Phaya Thai	Pradiphat Road 169	11	$306M	2008	0105551032905	Corporation	Not available
Other monetary intermediation	Khlong Toei	Sukhumvit Road 622	600	$277M	1993	0107536000251	Corporation	17,497
Other monetary intermediation	Ban Sathon	Not available	1,260	$254M	2005	0107548000234	Corporation	5
Other monetary intermediation	Lak Si	Soi Chaeng Wattana 10 Yaek 3 99	98	$197M	1993	0107536000722	Corporation	470
Other monetary intermediation	Thanyaburi	Rangsit-Pathum Thani Road 36	313	$155M	2004	0105547049238	Corporation	4
Other monetary intermediation	Chatuchak	Ratchadaphisek Road 9	51	$126M	2021	0105564161580	Corporation	30
Other monetary intermediation	Phaya Thai	Phaholyothin Road 310	149	$111M	2002	Not available	Government body	1,669
Other monetary intermediation	Bang Lamung	Moo 2 228	20	$92M	2011	0205554030121	Corporation	3
Other monetary intermediation	Lak Si	Chaeng Watthana Road 120	20	$88M	2004	0105547111537	Corporation	1,669
Other monetary intermediation	Watthana	Sukhumvit Road 399	149	$87M	1985	0100528000127	Not available	7,179
Other monetary intermediation	Pak Kret	Moo 3 500	400	$86M	2023	0107566000542	Corporation	Not available
Other monetary intermediation	Ratchathewi	New Phetchaburi Road 1091	500	$82M	1984	0105527042114	Corporation	Not available
Other monetary intermediation	Bang Phlat	Sirindhorn Road 308	23	$77M	2020	0105563085260	Corporation	Not available
Other monetary intermediation	Din Daeng	Ratchadaphisek Road 89	20	$66M	2015	0105558130031	Corporation	Not available

This is a sample. The full database holds 5,102 Thai banks, each with every attribute in the dictionary below.

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Database overview

Banks in Thailand — database overview

Distributions across all 5,102 banks in Thailand — registry-sourced from Thailand Department of Business Development (DBD) and refreshed daily.

Company size (by employee band)

1–9
53%
10–49
45%
50–199
2%
200–999
0%
1,000+
0%

Sub-sector breakdown (NACE)

Other monetary intermediation100%

Regional distribution

Chon Buri
30%
Bangkok
29%
Nonthaburi
4%
Surat Thani
4%
Phuket
3%
Samut Prakan
3%
Other
27%

Revenue (USD)

Less than $100K
50%
$100K – $1M
31%
$1M – $10M
18%
$10M – $100M
1%
$100M+
0%

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These distributions are computed from the full Thai banks database, not the sample above.

Data coverage

What data is available on banks in Thailand

Thailand business database

Firmographics

Legal name, registered address, NACE sub-sector, legal form, founding year and website. Every record is keyed to its Tax ID — the stable Thailand Department of Business Development (DBD) identifier that survives name changes and rebrands, making it the most reliable CRM deduplication key for Thailand data.

Points of interest

Each company is geocoded to GPS coordinates covering its registered seat and operating locations across Thailand, with a precision level on every point — useful for territory planning and proximity targeting.

Tax IDs

Records carry the Tax ID and, where applicable, the VAT registration number, with a flag for when the two coincide. These are the cleanest match keys for enriching lists and cross-referencing against the national tax authority and your CRM.

Group structure

InfobelPRO resolves the corporate hierarchy — parent, subsidiaries and the size of the worldwide corporate family — so sales and compliance teams can see who controls an entity before engaging or onboarding it.

Financials

Annual revenue in local currency, EUR and USD, employee headcount and founding year, with multi-year history where filed. Figures are sourced from Thailand Department of Business Development (DBD) filings and carry an Actual-or-Modeled reliability flag.

Data dictionary

Every attribute in the Thai banks dataset

The full field catalogue behind each record. Contact data (email, phone, executives) is part of the licensed dataset but is never displayed on this page.

Identity

companyName: Registered legal name.
businessName: Trading / commercial name where it differs from the legal name.
tradeName: Additional registered trade name.
nationalID: Tax ID — the official Thailand Department of Business Development (DBD) company identifier.
nationalIDIsVat: Flag indicating whether the national ID doubles as the VAT number.

Location

addressStreet: Registered street address.
postCode: Postal code.
city: City / locality.
province: Region / province / county.
country: Country (ISO).
longitude / latitude: Geocoded coordinates of the location.
geoLevel: Precision level of the geocode.

Web

website: Primary corporate URL.
webDomain: Normalised root domain.
websiteStatusFlag: Live / dead / redirect status from the last crawl.
websiteCrawlDate: Date the website was last checked.

Activity

altInternationalCode01–06: Up to six NACE Rev. 2 activity codes plus labels.
internationalCode: US SIC code.
localCode: National activity code.
infobelCode: Proprietary Infobel activity code.

Size

employeesHere: Headcount at this location.
employeesTotal: Total headcount across the entity (with Actual / Modeled flag).

Financials

salesVolume: Annual revenue in local currency.
salesVolumeEuros: Annual revenue converted to EUR.
salesVolumeDollars: Annual revenue converted to USD — shown in the table.
currency: Reporting currency.
yearStarted: Year the company was founded.
financialHistory: Multi-year revenue history where filed.

Status & legal

statusCodeName: HQ, branch or single-location indicator.
legalStatusCodeDescription: Legal form (e.g. limited company / corporation).

Group structure

familyMembers: Number of entities in the worldwide corporate family.
subsidiaryIndicator: Whether the entity is a subsidiary.
parentLinkage: Link to the parent company.
domesticLinkage / globalLinkage: Domestic and global ownership links.
hierarchyCode: Position within the corporate hierarchy.

Source comparison

Thailand Department of Business Development (DBD) vs InfobelPRO

Thailand Department of Business Development (DBD) gives you legal registration data. InfobelPRO adds the commercial intelligence sales, marketing and compliance teams actually need.

Attribute	Thailand Department of Business Development (DBD)Free official registry	InfobelPRO
Tax ID	Yes	Yes — on 99.9% of records
Legal name & registered address	Yes	Yes
Company status (HQ / branch)	Yes	Yes — daily sync
NACE sub-sector classification	Yes	Yes — up to 6 codes
Annual revenue (local / EUR / USD)	Filings only	Yes — multi-currency
Employee count	No	Yes
Decision-maker contacts	No	Yes — licensed
Geocoded coordinates	No	Yes
Corporate group structure	Filings only	Yes — full hierarchy
API access	No	Yes — REST API
Bulk export (CSV / JSON / Parquet)	No	Yes
Update frequency	Periodic (filings)	Daily sync

FAQ

Frequently asked questions

By the revenue shown in the directory above, the largest banks in Thailand include KASIKORNBANK PUBLIC COMPANY LIMITED ($5.7B), BANGKOK BANK PUBLIC COMPANY LIMITED ($5.4B) and TMB THANACHART BANK PUBLIC COMPANY LIMITED ($2.8B). Sort the Revenue column or filter by sub-sector, size and region to explore the full ranking.

InfobelPRO lists 5,102 banks registered in Thailand, classified under NACE 6419, sourced from Thailand Department of Business Development (DBD). The directory covers all registered entities in scope, not a sampled subset.

Chon Buri holds the largest share with 30% of Thailand's banks, followed by Bangkok (29%) and Nonthaburi (4%). The region chart above shows the full distribution.

Banks in Thailand are classified under NACE 6419 — 1 sub-sector code appears in this segment. Each record can carry up to six NACE Rev. 2 activity codes, plus a US SIC code and the national activity code.

Core firmographics come directly from Thailand Department of Business Development (DBD) and are refreshed daily — new incorporations, address changes and status updates flow through within 24 hours of publication. Revenue and employee figures track annual report filings and carry an Actual-or-Modeled reliability flag.

Yes. InfobelPRO combines registry-sourced firmographics with licensed contact data, processed under GDPR Article 6(1)(f) — legitimate interest. Individual opt-outs are honoured and compliance documentation is available on request.

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Explore more

Discover more segments in Thailand

Related directories

See all company directories in Thailand, explore the full Thailand business database In the US classification, related SIC codes include SIC 6021 — National Commercial Banks. The closest NAICS industry is NAICS 5221 — Depository Credit Intermediation, or see how Thailand fits into the wider Asia business database.