| American Society of Civil Engineers (ASCE) | 1ECM(1999) | 1852 | 150,000 | 1 | Feniosky A. Peña-Mora | 2025 | USA | 328 | 65,760 |
| Philippine Institute of Civil Engineers (PICE) | 1ECM(1999) | 1973 | 178,000 | 1 | Frederick Francis M. Sison | 2025 | Philippines | 110 | 3,660 |
| Japan Society of Civil Engineers (JSCE) | 1ECM(1999) | 1914 | 40,000 | 1 | Koji Ikeuchi | 2025-2026 | Japan | 127 | 38,520 |
| Chinese Institute of Civil and Hydraulic Engineering (CICHE) | 1ECM(1999) | 1936 | 4,000 | 2 | Yu-Chi Sung | 2022 | Taiwan | 24 | 25,723 |
| Korean Society of Civil Engineers (KSCE) | 1ECM(1999) | 1951 | 28,000 | 1 | Dong-Ho Choi | 2025 | Korea | 51 | 28,380 |
| Vietnam Federation of Civil Engineering Associations (VFCEA) | 2ECM(2000) | 1982 | 10,000 | 5 | DANG VIET DUNG | 2020-2025 | Vietnam | 94 | 2,780 |
| Engineers Australia (EA) | 5ECM(2001) | 1919 | 80,000 | 1 | Raj Aseervatham | 2025 | Australia | 24 | 51,360 |
| Mongolian Association of Civil Engineers (MACE) | 13ECM(2006) | 1996 | 2,900 | 2 | Aurinbold Amarbaatar | 2022 | Mongolia | 3 | 3,270 |
| Indonesian Society of Civil and Structural Engineers (HAKI) | 15ECM(2007) | 1971 | 4,700 | 2 | Iswandi Imran | 2024-2027 | Indonesia | 259 | 3,540 |
| The Institution of Civil Engineers (ICE India) | 17ECM(2009) | 2005 | 50,000 | Lifelong | S. L. Swamy | 2005-Lifelong | India | 1,339 | 1,790 |
| The Institution of Engineers, Bangladesh (IEB) | 25ECM(2013) | 1948 | 50,000 | 2 | MOHAMMAD REAZUL ISLAM (REZU) | 2024-2026 | Bangladesh | 162 | 1,470 |
| The Institution of Engineers, Pakistan (IEP) | 26ECM(2014) | 1948 | 50,000 | 3 | Farhat Adil | 2023-2025 | Pakistan | 220 | 1,530 |
| Nepal Engineers’ Association (NEA) | 29ECM(2015) | 1962 | 43,373 | 2 | Er. Subash Chandra Baral | 2025 | Nepal | 29 | 1,090 |
| Federation of Myanmar Engineering Societies (Fed. MES) | 36ECM(2019) | 1995 | 63,162 | 2 | U Aung Myint | 2025 | Myanmar | 51 | 1,210 |
| Engineering New Zealand (ENZ) | 42ECM(2022) | 1914 | 22,000 | 2 | Jan Evans-Freeman | 2026 | New Zealand | 5 | |
| Institution of Engineers Sri Lanka (IESL) | 44ECM (2023) | 1906 | 20,000 | 2 | Ranjith Dissanayake | 2023-2025 | Sri Lanka | | |
| Russian Society of Civil Engineers (RSCE) | 47ECM (2024) | | | | | | | | |
