| Annelouise | Portland | OR |
| Antares(Ak-258) | Portland | OR |
| Anthony Ravalli | Portland | OR |
| Anton M Holter | Portland | OR |
| Appleton Victory | Portland | OR |
| Aquitanius | Portland | OR |
| Arizona | Portland | OR |
| ARK | Portland | OR |
| Armor | Portland | OR |
| Armstrong Cork & Insulation | Portland | OR |
| Arthur Riggs | Portland | OR |
| Asato | Portland | OR |
| Asbestos Supply | Portland | OR |
| Askold | Portland | OR |
| Associated Meat | Portland | OR |
| Associated Plywood Mills | Eugene | OR |
| Ati Wah Chang | Albany | OR |
| Austin | Portland | OR |
| Auto Agency | Gresham | OR |
| Automated Comb Division Michel Lbr | Dundee | OR |
| Awbrey Park Elementary | Eugene | OR |
| Bailey Hill | Eugene | OR |
| Bandelier | Portland | OR |
| Bank Of California | Portland | OR |
| Barbara Jane Conway | Portland | OR |
| Barge - Cement | Portland | OR |
| Barranca | Portland | OR |
| Battle Creek Gas | Portland | OR |
| Battle Mountain | Portland | OR |
| Battle Rock | Portland | OR |
| Beacon Rock | Portland | OR |
| Beava | Portland | OR |
| Beaver State | Portland | OR |
| Beaverton Vose School | Beaverton | OR |
| Bechtel | Boardman | OR |
| Belgium Victory | Portland | OR |
| Bell Lumber | Vaughn | OR |
| Beloit Victory | Portland | OR |
| Belva Lockwood | Portland | OR |
| Bend City Hall | Bend | OR |
| Bend Victory | Portland | OR |
| Bend Water Light & Power | Bend | OR |
| Ben Holladay | Portland | OR |
| Benjamin Franklin Building | Portland | OR |
| Benson Polytechnic | Portland | OR |
| Ben T Osborne | Portland | OR |
| Bent's Fort | Portland | OR |
| Berkheimers | Portland | OR |
| Berry | Portland | OR |
| Bethesda Lutheran Church | Eugene | OR |
