About us

About DIA International Audit

DIA International Auditing was founded in 1979. We are now one of the leading local auditing and consulting firm outside the Big 4.

The initiation of the committee consisting of auditors, accountants, administrators and lawyers who envisioned the needs for law and tax consulting and auditing services in the world of growing business. Furthermore, these professional services require harmony of experts from many fields of education. These are the reasons why aforementioned committee was formed and the Office of DIA International Auditing was founded.

The office was administrated by the committee who has the policy to manage the office to be a well-image professional institution by providing efficient and honest services in conformity with generally accepted accounting and auditing standard to the public. At the present, our office has over one-thousand of clients and over three hundred of staffs

Our office has joined with Moore Stephens International which regarded as one of the world's top 20 accounting and consulting networks with around 480 representative offices in 90 countries throughout the world.

Company Information

Foundation date March 22, 1979
Managing partner Mrs. Suvimol Chrityakierne
Assistant Managing partner Mrs. Vilairat Rojnuckarin
Mr. Sivachai Komthongsatid
Mr. Apipong Leongnarktongdee
Number of clients Over 1,000
Number of staffs Over 400
Number of auditors Over 35
Network of accouting firm: Moore Stephens International Limited

Our Auditors Team

# C.P.A (Thailand) Registration No.
1 Mr. Boonliam Leongnarktongdee 2707
2 Mrs. Suvimol Chrityakierne 2982
3 Mrs. Vilairat Rojnuckarin 3104
4 Mrs. Salaicum Thamajaree 3370
5 Miss Nuanchan Rachatanaphan 4036
6 Mrs. Thanyathorn Phatsararujinan 4577
7 Miss Piyanuch Poopatana 4657
8 Mrs. Pairoh Chuprakun 5004
9 Mr. Wirote Satjathamnukul 5128
10 Mr. Kittiwat Laopattarakasem 5525
11 Miss Somjintana Pholhirunrat 5599
12 Miss Wanna Ounhakankit 5787
13 Mr. Sivachai Komthongsatid 6314
14 Mr. Wisut Petpanichkul 7309
15 Miss Ravewan Chuenchom 7487
16 Mr.Joompoth Priratanakorn 7645
17 Mr. Nopparoek Pissanuwong 7764
18 Miss Suphaphorn Mangjit 8125
19 Mr. Sompoch Panjawatanakul 9545
20 Miss Kanokkan Dankhonsakul 9667
21 Miss Kamolmett Chrityakierne 10435
22 Miss Chonlakarn Chrityakierne 10925
23 Miss Winee Saksasitorn 11377
24 Mr. Apipong Leongnarktongdee 12199
etc.