| ลำดับ | สำนักพิมพ์ | จำนวนรหัสดีโอไอ |
|---|---|---|
| 441 | Mahsarakham University | 5 |
| 442 | Mandaue City College Philippines | 1 |
| 443 | Mandaue City College, Philippines | 1 |
| 444 | MASCI, | 1 |
| 445 | Master of Arts Program in Peace Studies, Mahachulalongkornrajavidyalaya University | 102 |
| 446 | Medical Microbiology Interdisciplinary Program | 1 |
| 447 | Metallurgy and Materials Science Research Insititute Chulalongkorn University | 9 |
| 448 | Metallurgy and Materials Science Research Institute Chulalongkorn University | 173 |
| 449 | Metallurgy and Materials Science Research Institute, Chulalongkorn University | 95 |
| 450 | Mihidol University | 1 |
| 451 | Misterherb สมุนไพรไทยบ้าน | 1 |
| 452 | MiXMagazine Thailand | 1 |
| 453 | MOCA BANGKOK | 1 |
| 454 | MS in Political Sciences, Director of the Agency for Social Communications (NGO) (Kyiv, Ukraine) | 1 |
| 455 | MSMIS Thammasat University | 186 |
| 456 | MWIT Media | 314 |
| 457 | Nakhon Pathom Rajabhat University | 218 |
| 458 | Nakhon Pathom Rajabhat University, | 1 |
| 459 | Nakhon Phanom University | 14 |
| 460 | Nakhon Sawan Rajabhat University | 1 |
| 461 | Nakhon Si Thammarat Rajabhat University | 1 |
| 462 | Nakornping Hospital | 7 |
| 463 | Naresuan University | 130 |
| 464 | Naresuan University Graduate School | 490 |
| 465 | Naresuan University, | 61 |
| 466 | Nation University | 30 |
| 467 | National Institute of Development Administration | 1 |
| 468 | National Defence Studies Institute | 1 |
| 469 | National Institute Development Administration | 1 |
| 470 | National Institute of Development | 5 |
| 471 | National Institute of Development Administration | 20 |
| 472 | National Institute of Development Acministration | 1 |
| 473 | National Institute of Development Administation | 1 |
| 474 | National Institute of Development Administration | 1,727 |
| 475 | National Institute of Development Administration (NIDA) | 5 |
| 476 | National Institute of Development Administration Thailand | 2 |
| 477 | National Institute of Development Administration, | 61 |
| 478 | National Institute of Development Administration. | 2 |
| 479 | National Institute of Development Administration. School of Development Economics. | 1 |
| 480 | National Research Council of Thailand | 279 |