| SPCA | Barraca, Peru 
| Others |
| SPCA | Save the Pooches and Cats Association
| Others |
| SPCA | Serum Prothrombin Conversion Accelerator
| Others |
| SPCA | Shoveling Pigeon Carcass All
| Others |
| SPCA | Silly People Can't be Awesome
| Others |
| SPCA | Silly Putty Container Assemblers
| Others |
| SPCA | Society for Prevention of Cruelty to Animals
| Others |
| SPCA | Society For The Prevention Of Cruelty To Animals
| Others |
| SPCA | Southern Pennsylvania Coalition of Athletes
| Others |
| SPCA | Spark Plug Collectors Association
| Others |
| SPCA | Special Pet Caring Angels
| Others |
| SPCA | Special Pets, Cats, And Animals
| Others |
| SPCA | Student Paper Competition Award
| Others |
| SPCA | Subject Predicator Compliment Adjunct
| Others |
| SPCA | Syndicat Professionnel des Concessionnaires Automobiles
| Others |
| SPCA | Systemic pulmonary collateral artery
| Others |