| Other organizations in Delaware |
| Id | Name | Address | State | Established | Total Income |
| 1 | Delta Kappa Gamma Society International | 58 South Purdue Ave, New Castle, DE 19720 | DE | 1965-06 | $0 |
| 2 | Delta Kappa Gamma Society International | 305 Woodland Beach Road, Smyrna, DE 19977 | DE | 1965-06 | $0 |
| 3 | Delta Kappa Gamma Society International, Beta Chapter | 637 Hammond Dr, Milford, DE 19963 | DE | 1965-06 | $0 |
| 4 | Delta Kappa Gamma Society | 2714 Keswick Court, Wilmington, DE 19808 | DE | 1965-06 | $0 |
| 5 | Delta Kappa Gamma Society International | 122 Loganberry Lane, Rehoboth Beach, DE 19971 | DE | 1965-06 | $0 |
| 6 | Delwynn Civic Association | C/O Treasurer 3213 Kammerer Drive, Wilmington, DE 19803 | DE | | $0 |
| 7 | Demolay International | 125 Causey Ave, Milford, DE 19943 | DE | 1996-07 | $0 |
| 8 | Demolay International, Kent Chapter | 283 Fox Hole Rd, Camden, DE 19934 | DE | 1996-07 | $0 |
| 9 | Department Of Maryland Ladies Auxiliary To The Veterans Of | 18670 Oak Rd, Bridgeville, DE 19933-4402 | DE | 2001-03 | $0 |
| 10 | Dewey Business Partnership Inc | 2009 Coastal Highway, Dewey Beach, DE 19971 | DE | 2012-11 | $0 |
| 11 | Diamond State Beagle Club | 1010 Chestnut Grove Rd, Dover, DE 19904 | DE | 1968-06 | $0 |
| 12 | Diamond State Guman Shepherd Dog Club Inc | Po Box 7764, Newark, DE 19808 | DE | 1975-08 | $0 |
| 13 | Disabled American Veterans Auxiliary | 35 Tina Drive, Dover, DE 19901 | DE | 1973-10 | $0 |
| 14 | Doug And Jayne Orr Family Foundation | Foundation Source 501 Silverside Rd, Wilmington, DE 19809 | DE | 2013-07 | $37 |
| 15 | Dover Memorial Post No 9962 Veterans Of Foreign Wars Inc | 141 Springfield Way, Dover, DE 19904 | DE | 2012-09 | $326,777 |
| 16 | Dover Stamp Club | 215 Chenault Court, Dover, DE 19901 | DE | | $0 |
| 17 | Downstate Delaware Genealogical Society Inc | Po Box 1787, Dover, DE 19903-1787 | DE | 2000-03 | $0 |
| 18 | Du Pont Country Club | 1001 Rockland Road, Wilmington, DE 19803 | DE | 1940-01 | $0 |
| 19 | Eastern Brandywine Hundred Coordinating Council | 1212 Haines Avenue, Wilmington, DE 19809 | DE | 2012-09 | $415,545 |
| 20 | Edgemoor Terrace Civic Association | P O Box 9734, Wilmington, DE 19809 | DE | 2002-09 | $0 |
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