The Capital Law Office
The Capital Law Office is a law firm in Thailand, with 230 professionals and 33 lawyers listed on its own site. It stands No. 9 of 10 in Thailand, recognised by 2 independent publishers. Its practice areas include Arbitration, Capital Markets, Compliance, Corporate.
- Jurisdiction
- Thailand
- Standing
- No. 9 of 10 in Thailand
- Founded
- Not stated
- Professionals
- 230
- Offices
- 1
- Recognitions
- 9
- Lawyers on file
- 33

Standing in Thailand
In Thailand, 10 of 28 verified firms are placed: 10 placed by recognitions the firm announced from at least two independent publishers, reconciled to one figure per publisher. Firms on file without either are listed in the directory below and are not ranked. No composite score is published for Thailand. The full list for Thailand
Organization
0 practice areas and sectors · 33 lawyers on the firm’s siteHow The Capital Law Office is organised, read from the titles and practice areas it publishes for each lawyer. A head is named only where the firm states one; otherwise the partner admitted earliest on record stands first and is labelled so.
Leadership
- Chatri Trakulmanenate
Senior Partner
- Pakdee Paknara
Senior Partner
- Paradorn Leosakul
Senior Partner
- Patraporn Milindasuta
Senior Partner
- Thanasak Chanyapoon
Senior Partner
33 lawyers list no practice area on the firm’s site; they appear in the list below.
Lawyers
33 on the firm’s own siteNames, titles and practice areas as The Capital Law Office publishes them, senior titles first. Each name opens the firm’s own page for that person.
4 ranked individually by the directories, shown first
- Chatri TrakulmanenateSenior PartnerChambers: Band 2, Capital Markets
- Paradorn LeosakulSenior PartnerChambers: Band 3, Capital Markets · Chambers: Band 2, Corporate/M&A
- Patraporn MilindasutaSenior PartnerChambers: Band 2, Capital Markets
- Thanasak ChanyapoonSenior PartnerChambers: Band 2, Tax
- Pakdee PaknaraSenior Partner
- Haruethai BoonklomjitPartner
- Sarocha ThongpermPartner
- Voraluck WorachuttharnPartner
- Choladda BusabongSenior Counsel
- Sakda NissaisukSenior Counsel · admitted 1987
- Sirirat PrukpaisalSenior Counsel
- Vanida ThaneepanichskulSenior Counsel
- Wimol JatesadavanichSenior Counsel
- Arninart SilanookitSenior Associate
- Buncha KrungrirunSenior Associate
- Jiraporn ChawachaisakunAssociate
- Kamonpop KhamphenAssociate
- Napassorn PanitchewakulAssociate · admitted 2016
- Napat AdulyanubapAssociate
- Naphatsawan SaengsikaeoAssociate
- Nattima PreedawannakulAssociate
- Nichaya SoothipanAssociate
- Nita TreesinchaiAssociate
- Papawarin PoolsombatAssociate
Directory placements
3 practice areas · read from the publishers’ tablesWhere the directories place The Capital Law Office, practice area by practice area, as each table stands on the publisher’s own site. Each cell links to that table. The columns are the same on every page of this site.
| Practice area | Chambers | The Legal 500 |
|---|---|---|
| Capital Markets | Band 2 | Tier 3 |
| Corporate and M&A | Band 2 | Tier 3 |
| Tax | Band 2 | Tier 3 |
Recognition
9 announcementsWhat other publishers have said, as The Capital Law Office reports it on its own site, with the lawyers each announcement names. Each entry links to the page where it was read.
Chambers2025
Thailand Chapter - The Capital LawNames Patraporn Milindasuta, Haruethai Boonklomjit, Wimol Jatesadavanich, Arninart Silanookit, Wiwat Umpoh
The Legal 500outstanding2025
Capital Law Joins Legal 500 in Celebrating Thailand’s Leading In House Counsel at GC Powerlist 2025 - The Capital LawNames Chatri Trakulmanenate, Paradorn Leosakul, Thanasak Chanyapoon, Haruethai Boonklomjit, Sarocha Thongperm
The Legal 5002025
Capital Law Contributes to Legal 500’s Doing Business In: Thailand 2025 - The Capital LawNames Chatri Trakulmanenate, Haruethai Boonklomjit, Pitchapa Tiamsuttikarn, Vilasinee Wisutthiphon
The Legal 500Tier 32026
Capital markets
“The Legal 500 Asia Pacific 2026: Tier 3, Capital markets, Thailand”
The Legal 500’s published tableThe Legal 500Tier 32026
Corporate and M&A
“The Legal 500 Asia Pacific 2026: Tier 3, Corporate and M&A, Thailand”
The Legal 500’s published tableThe Legal 500Tier 32026
Tax
“The Legal 500 Asia Pacific 2026: Tier 3, Tax, Thailand”
The Legal 500’s published tableChambersBand 22026
Capital Markets
“Chambers Asia-Pacific 2026: Band 2, Capital Markets, Thailand”
Chambers’s published tableChambersBand 22026
Corporate/M&A
“Chambers Asia-Pacific 2026: Band 2, Corporate/M&A, Thailand”
Chambers’s published tableChambersBand 22026
Tax
“Chambers Asia-Pacific 2026: Band 2, Tax, Thailand”
Chambers’s published table
From the Firm
What The Capital Law Office has published on its own site lately: news, deals, recognitions and publications. Each links to the firm.
- Navigating Thailand’s Foreign Business Act: Broaden Business Scope for Foreign Investors - The Capital Law
publication · Sept 2026
- Capital Law Contributes to Legal500’s Capital Markets Comparative Guide: Thailand 2026 - The Capital Law
publication · Aug 2026
- Capital Law Contributes to Legal500’s Litigation Comparative Guide: Thailand 2026 - The Capital Law
deal · Aug 2026
- Capital Law Contributes to Legal500’s Country Comparative Guides – Doing Business In: Thailand 2026 - The Capital Law
publication · May 2026
- Regulatory Update for Listed Companies: Key Amendments to Material and Related Party Transaction Requirements - The Capital Law
publication · Apr 2026
- Arbitration in Thailand Unpacked | Public Policy Challenges to Arbitral Awards in Thailand: Recent Trends and Developments - The Capital Law
award · Mar 2026
Sponsored: guides and chapters the firm wrote
Written by the firm. Practice guide chapters are placed with the publishers that carry them, usually for a fee. Listed for the reader’s use; never counted in the firm’s standing.
- Capital Markets: Thailand
Sponsored · Chapter written for The Legal 500 Country Comparative Guides
- Doing Business In: Thailand
Sponsored · Chapter written for The Legal 500 Country Comparative Guides
- Litigation: Thailand
Sponsored · Chapter written for The Legal 500 Country Comparative Guides
- Securitisation 2026: Thailand (Law and Practice)
Sponsored · Chapter written for Chambers Global Practice Guides · Patraporn Milindasuta, Haruethai Boonklomjit, Rapat Sangkarat, Arninart Silanookit
- Securitisation 2026: Thailand (Trends and Developments)
Sponsored · Chapter written for Chambers Global Practice Guides · Patraporn Milindasuta, Haruethai Boonklomjit, Rapat Sangkarat, Arninart Silanookit
Record
- Jurisdiction
- Thailand
- Founded
- Not stated
- Entity source
- The firm's own website
- Firm’s site read
- 12 Aug 2026
Read from: emails · phones · practice areas · headcount
On its size, the firm says: “…230 lawyers, as stated on the firm's The Legal 500 profile…”
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