Royal Arch Chapters of the St. Louis Region
| Chapters | Meeting Location | Contact |
| St. Charles Missouri Chapter No. 1 2nd Wednesday, 7:00 pm | St. Charles Masonic Building, 2051 Collier Corporate Parkway, St. Charles, MO 63303 | Phil R. Cary, Secretary |
| Bellefontaine Chapter No. 25 4th Tuesday, 7:30 pm. | Beacon Masonic Temple 7251 N. Hanley Road Hazelwood, MO 63042 | John E. Trower, Secretary |
| Oriental-Rabboni Chapter No. 78 1st Monday, 7:30 pm. | Webster Groves Masonic Temple 12 E. Lockwood Avenue Webster Groves, MO 63119 | Michael Gmoser, Secretary |
| Keystone Chapter No. 146 2nd Monday, 10:00 am | Freedom Masonic Temple 4557 Lemay Ferry Road Mehlville, MO 63129 | Thomas T. Herek, Secretary |
| Mt. Nebo Chapter No. 148 2nd & 4th Wednesday 7:30 pm | Robertsville Masonic Temple 1228 Adler Road Robertsville, MO 63072 | John L. Erfurdt, Jr, Secretary |
St. Louis York Rite 