| 1st Mate Property Services LLC | Map It! | 38403 Bayberry Lane Selbyville, DE 19975 | (302) 436-7333 web |
| 1st State Auto Detail & Janitorial Services | Map It! | 2000 W Newport Pike Wilmington, DE 19804 | (302) 472-8249 web |
| 4Everlasting Cleaning Services | Map It! | 214 North Gray Ave. Wilmington, DE 19805 | (888) 442-4471 web email |
| A American Tree Care | Info | Dover, DE 19904 | (302) 735-8744 web |
| A American Tree Care | Map It! | 28 Shady Lane Lewes, DE 19958 | web email |
| A American Tree Care | Map It! | 543 S Bedford Street Georgetown, DE 19947 | (302) 856-6210 web |
| AL Ray | Map It! | 4 S Dupont Street Wilmington, DE 19805 | (610) 937-7589 |
| All Star Cleaning Service | Map It! | Dover, DE 19901 | (302) 677-0189 |
| All Star Cleaning Service | Map It! | 67 West Cherry Drive Camden Wyoming, DE 19934 | (302) 697-4240 |
| AMT Cleaning Solutions | Map It! | N. Dupont Highway Dover, DE 19901 | (302) 424-7911 |
| Arnetta & Sons,LLC | Map It! | P.o. Box 7497 Newark, DE 19714 | (302) 943-8529 web email |
| Ashley's Cleaning Service | Map It! | New Castle, DE 19720 | (302) 322-9072 web |
| At Home Mortgage | Map It! | 736 North Dupont Highway Dover, DE 19901 | (302) 674-8400 web email |
| AT&M Cleaning | Map It! | Wilmington, DE 19805 | (302) 655-2340 |
| Atapco Christiana | Map It! | 111 Continental Drive 111 Newark, DE 19713 | (302) 366-1000 web |
| Blue Hen Realty | Map It! | 601 Marshall Street Milford, DE 19963 | (302) 422-2001 web |
| Borsello Landscape | Map It! | 980 S Market Street Wilmington, DE 19801 | (302) 655-7359 web |
| Brison Landscaping | Map It! | P. O. Box 791 Hockessin, DE 19707 | (302) 528-5020 web email |
| BSI Services | Map It! | Wilmington, DE 19801 | (302) 655-8800 |
| Buckson Realty Brokerage Inc. | Map It! | P.o.box 155, Main Street Townsend, DE 19734 | (610) 547-9858 email |
| Builders & Managers Inc | Map It! | 1201 N Orange Street 700 Wilmington, DE 19801 | (302) 573-2500 |
| Butler Builders | Map It! | 4010 Obier Rd Seaford, DE 19973 | (717) 014-5901 |
| C & D Commercial Cleaning Services | Map It! | 7 Leader Drive Newark, DE 19713 | (302) 266-9566 |
| Capital Lynk | Map It! | 9 East Loockerman Dover, DE 19901 | (866) 903-5012 web email |
| Capital Management CO | Map It! | 716 E 7th Street Wilmington, DE 19801 | (302) 426-9850 |
