| EIN | Employer Identification Number | Employer identification number. | |
| FisYr | Fiscal year | Fiscal year (ending year) | |
| NAME | Name of organization | Organization name. | |
| STATE | State | Two-letter state abbreviation. | |
| zip5 | Zip code, 5 digits | First 5 digits of zip code | |
| SUBSECCD | Subsection code | IRS subsection code (03=501(c)(3), etc.) | |
| RULEDATE | Ruling date (YYYYMM) from IRS | Ruling date: year and month of IRS ruling or determination letter recognizing orgs exempt status (YYYYMM) | |
| NTEESOI | SOI NTEE | NTEE code assigned by IRS SOI Division | |
| WEIGHT | Weight | Weight | |