| Department | Superintendent | Phone | E-Mail Address | |
| Home Arts Open Class Exhibit Co-Ordinator | Judith Williamson, Ph.D. | 301-432-0281 | judy10503@aol.com | |
| Home Arts Open Class Building Co-Ordinator | Donna Rowland | 301-582-3268 | ||
| A | Dairy Cattle | Mark Schnebley | 301-842-3828 | |
| B | Beef Cattle | Dwayne Coulter | 301-432-2954 | |
| Longhorns | Jeff Wiles | 301-582-6174 | ||
| C | Sheep | Joe Frey | 301-991-5826 | |
| Rhonda Uzelac | 301-797-7833 | |||
| D | Swine | Steve Martin | 301-824-2084 | |
| Karen Martin | 301-824-2084 | |||
| E | Dairy Goats | Janice Beckley | 301-733-6607 | |
| Linda Anders | 301-432-5591 | |||
| EE | Meat Goats | Jimmy Koontz | 301-393-5910 | |
| F | Cats | |||
| G | Agricultural Products | Tom Holder | 301-432-6162 | |
| H | Fresh Fruits | Heather Hutchinson | 301-432-0484 | heatherhutch1@verizon.net |
| I | Garden Products | Heather Hutchinson | 301-432-0484 | heatherhutch1@verizon.net |
| J | Horticulture | Dee Dee Allen | 301-432-2787 | dallen@myactv.net |
| K | Food Preservation | Cheryl Smith | 301-791-1773 | crsmith50@peoplepc.com |
| L | Baked Goods & Candies | Hannah Leatherman | 301-665-1234 | barnbumL13@aol.com |
| Betty Jo Shifler | 301-739-3493 | |||
| M | Sewing | Jean Poole | 301-739-7049 | |
| N | Needlework | Janet Rohrer | 301-432-7017 | janet6724@aol.com |
| O | Weaving | |||
| P | Crafts | Donna Rowland | 301-582-3268 | |
| Q | Woodworking | Art Williamson | 301-432-0281 | art6111@aol.com |
| R | Art | Rebecca Fuller | 301-824-7190 | rsf13335@aol.com |
| S | Photography | Groveine Robinson | 301-790-2256 | groveine@netzero.net |
| T | Booth Exhibits | Pat Martin | 301-797-9550 | |
| U | Youth Ages 4-8 | Barbara Diefenderfer | 301-797-4282 | barbara.norris@erols.com |
| Connie Lenhart | 301-791-3533 | barbara.norris@erols.com | ||
| V | Senior Citizens | Doris Fisher | 301-791-0895 | d.fisher@myactv.net |
| 4-H & FFA Department Superintendents | ||||
| Department | Superintendent | Phone | E-Mail Address | |
| 4A | Dairy Cattle | Brian Forsythe | 301-582-4884 | |
| 4B | Beef Cattle | Dwayne Coulter | 301-432-2954 | |
| Chris Thomas | 301-432-4261 | |||
| Longhorns | Jeff Wiles | 301-582-6174 | ||
| Dairy Steers | Galen Long | 301-223-8316 | ||
| Brooks Long | 301-223-8316 | |||
| 4C | Lamb & Sheep | Rhonda Uzelac | 301-797-7833 | |
| Joe Frey | 301-991-5826 | |||
| Wool Fleece | Joe Frey | 301-991-5826 | ||
| Rhonda Uzelac | 301-797-7833 | |||
| 4D | Swine | Steve & Karen Martin | 301-824-2084 | martinivy@aol.com |
| 4E | Dairy Goats | Janice Beckley | 301-733-6607 | |
| Linda Anders | 301-432-5591 | |||
| 4EE | Meat Goats | Jimmy Koontz | 301-393-5910 | |
| 4F | Cats | Extension Office | 301-791-1404 | |
| 4G | Poultry | Curtis Uzelac | 301-797-7833 | |
| 4H | Rabbits & Cavies | Curtis Uzelac | 301-797-7833 | |
| Stacey Hann | 301-432-2003 | |||
| 4I | Horse & Pony | Donna Schmidt | 301-791-4906 | |
| 4J | Dogs | Kim Yocklin | 240-344-4644 | |
| 4K | Other Animals | |||
| Small Pets | Lorraine Eccard | 301-432-5186 | ||
| Alpaca | Sue Hull | 301-582-9494 | ||
| 4L | Tractor | Hal Spielman | 301-432-6854 | |
| 4N-4Z | 4N Through 4Z | Nevalene Uzelac | 301-797-7833 | |
| 4N | Food Preservation | Pat Pile | 301-791-3470 | |
| 4O | Food Preparation | |||
| Cakes | Angela Koontz | 301-393-5910 | ||
| Rhonda Uzelac | 301-797-7833 | |||
| Cookies | Jane Frey | 301-824-6211 | ||
| Tammy Frey | 301-824-6211 | |||
| Candy | Cindy Long | 301-223-8316 | ||
| Gayle Krull | 301-665-9033 | |||
| Breads | Cindy Long | 301-223-8316 | ||
| Gayle Krull | 301-665-9033 | |||
| Pies | Cindy Long | 301-223-8316 | ||
| Gayle Krull | 301-665-9033 | |||
| Decorated Baked Items Ages 8-13 | Cindy Long | 301-223-8316 | ||
| Gayle Krull | 301-665-9033 | |||
| Decorated Baked Items Ages 14-18 | Cindy Long | 301-223-8316 | ||
| Gayle Krull | 301-665-9033 | |||
| 4P | Clothing | Glenda Drury | 301-790-2686 | |
| 4Q | Arts, Crafts, Hobbies | Joyce Jones | 301-797-2585 | |
| Ashley Doyle | 301-824-2426 | |||
| 4R | Science, Electricity, Entomology | Lorraaine Eccard | 301-432-5186 | |
| Bill Eccard | 301-432-5186 | |||
| 4S | Photography | Amy Myers | 301-582-0726 | |
| 4T | Health & Safety | Lorraine Eccard | 301-432-5186 | |
| Bill Eccard | 301-432-5186 | |||
| 4U | Garden & Field Exhibits | Pat Hoover | 301-223-6354 | |
| 4V | Indoor Gardening, Flowers & Plants | Lori Young | 717-597-2008 | |
| 4W | 4-H Club Books | Lorraine Eccard | 301-432-5186 | |
| 4X | Booth Exhibits | Nevalene Uzelac | 301-797-7833 | |
| 4Y | Visual Presentations | Mary Ann Marvil | 301-432-7396 | |
| 4Z | Fashion Revue | Angela Koontz | 301-393-5910 | |