| ESSEX UNITED METHODIST CHURCH | — | D00097428 | 1900-01-01 | Active | BALTIMORE |
| EVANGELICAL LUTHERAN CHURCH ST. MATHEWS ON THE MANOR, FREDERICK COUNTY | — | D00097824 | 1900-01-01 | Suspended | CHURCH HILL |
| EVANGELICAL REFORMED CHURCH OF FREDERICK, MARYLAND | — | D00322503 | 1900-01-01 | Active | FREDERICK |
| FAIRLANES EMPLOYEE FEDERAL CREDIT UNION | — | F00001271 | 1900-01-01 | Dissolved | BALTIMORE |
| FAITH AND ST. MARK'S UNITED CHURCH OF CHRIST | — | D00229682 | 1900-01-01 | Suspended | BALTO. |
| FAITH EVANGELICAL LUTHERAN CHURCH OF BALTIMORE CITY | — | D02309987 | 1900-01-01 | Active | BALTIMORE |
| FAITH PRESBYTERIAN CHURCH OF THE CITY OF BALTIMORE | — | D00099168 | 1900-01-01 | Active | BALTIMORE |
| FALLSTON EBENEZER UNITED METHODIST CHURCH | — | D01959246 | 1900-01-01 | Active | FALLSTON |
| FALLSTON PRESBYTERIAN CHURCH, U.S.A., INC | — | D05068556 | 1900-01-01 | Active | FALLSTON |
| FARMERS BANK OF MARDELA SPRINGS, MARYLAND | — | D00038273 | 1900-01-01 | Merged | |
| FARMERS MUTUAL FIRE INSURANCE COMPANY OF DUG HILL IN CARR0LL COUNTY | — | D00099572 | 1900-01-01 | Merged | MANCHESTER |
| FIRST BAPTIST CHURCH OF HAGERSTOWN, MARYLAND | — | D02231892 | 1900-01-01 | Active | HAGERSTOWN |
| FIRST BAPTIST CHURCH OF HEREFORD, MARYLAND, INC | — | D00595298 | 1900-01-01 | Active | |
| FIRST BORN CHURCH OF GOD, INC | — | D02046886 | 1900-01-01 | Active | TAKOMA PARK |
| FIRST CHRISTIAN CHURCH (DISCIPLES OF CHRIST) OF HAGERSTOWN, MARYLAND | — | D00101469 | 1900-01-01 | Active | HAGERSTOWN |
| FIRST CHURCH OF CHRIST, SCIENTIST, BALTIMORE, MARYLAND | — | D00101501 | 1900-01-01 | Active | BALTIMORE |
| FIRST ENGLISH EVANGELICAL LUTHERAN CHURCH OF BALTIMORE | — | D00101824 | 1900-01-01 | Active | BALTIMORE |
| FIRST FEDERAL SAVINGS AND LOAN ASSOCIATION OF BROOKLYN | — | F00262832 | 1900-01-01 | Merged | BALTIMORE |
| FIRST FIDELITY SAVINGS AND LOAN ASSOCIATION, INC. | — | D00658195 | 1900-01-01 | Suspended | BALTIMORE |
| FIRST HAGERSTOWN HOSE COMPANY | — | D03812799 | 1900-01-01 | Active | HAGERSTOWN |
| FIRST PRESBYTERIAN CHURCH FROSTBURG, MARYLAND | — | D00102095 | 1900-01-01 | Active | A |
| FIRST PRESBYTERIAN CHURCH OF ANNAPOLIS, MARYLAND | — | D00102079 | 1900-01-01 | Active | ANNAPOLIS |
| FIRST PRESBYTERIAN CHURCH OF CUMBERLAND, MARYLAND | — | D01135268 | 1900-01-01 | Active | CUMBERLAND |
| FIRST UNITED METHODIST CHURCH OF HYATTSVILLE, MARYLAND | — | D00101972 | 1900-01-01 | Active | HYATTSVILLE |
| FIRST UNITED METHODIST CHURCH OF LAUREL, MARYLAND, INC | — | D03845773 | 1900-01-01 | Active | LAUREL |
| FOREST CHRISTIAN FELLOWSHIP OF BALTIMORE COUNTY | — | D10601169 | 1900-01-01 | Active | UPPERCO |
| FORK CHRISTIAN CHURCH | — | D00391581 | 1900-01-01 | Active | KINGSVILLE |
| FORK METHODIST CHURCH | — | D00103275 | 1900-01-01 | Active | FORK |
| FORK PERMANENT LAND AND BUILDING ASSOCIATION OF BALTIMORE COUNTY | — | D00281683 | 1900-01-01 | Dissolved | FORD |
| FRANKLIN SQUARE HOSPITAL CENTER, INC | — | D00104208 | 1900-01-01 | Active | BALTIMORE COUNTY |
| FREDERICK ACADEMY OF THE VISITATION MONASTERY, INC | — | D02415339 | 1900-01-01 | Suspended | FREDERICK |
| FREDERICK BRICK WORKS, INC | — | D00104331 | 1900-01-01 | Active | FREDERICK |
| FREDERICK COUNTY AGRICULTURAL SOCIETY, INC | — | D02304996 | 1900-01-01 | Active | FREDERICK |
| FREDERICK HEALTH HOSPITAL, INC | — | D00104646 | 1900-01-01 | Active | FREDERICK |
| FREDERICK MUTUAL INSURANCE COMPANY | — | D00157909 | 1900-01-01 | Active | FREDERICK |
| FREDERICK PRESBYTERIAN CHURCH (USA | — | D00215343 | 1900-01-01 | Active | FREDERICK |
| FRENCH BENEVOLENT SOCIETY OF BALTIMORE | — | D00105171 | 1900-01-01 | Active | |
| FRIENDSHIP LODGE NO. 8, KNIGHTS OF PYTHIAS, INC | — | D00379271 | 1900-01-01 | Active | ANNAPOLIS |
| FROSTBURG LODGE 470 B.P.O.E | — | D00379313 | 1900-01-01 | Active | FROSTBURG |
| FROSTBURG NATIONAL BANK | — | D00038430 | 1900-01-01 | Merged | |
| FULLERTON PERMANENT LOAN ASSOCIATION OF BALTIMORE COUNTY | — | D00008409 | 1900-01-01 | Merged | FULLERTON |
| GAMSE EMPLS. FCU | — | F00303339 | 1900-01-01 | Merged | |
| GENERAL GERMAN AGED PEOPLE'S HOME OF BALTIMORE | Health care and social assistance | D00231514 | 1900-01-01 | Active | BALTIMORE |
| GEO. W. KING PRINTING COMPANY | — | D00144436 | 1900-01-01 | Suspended | BALTIMORE |
| GERMANTOWN PERMANENT BUILDING ASSOCIATION NO. 2 OF BALTIMORE CITY | — | D00844399 | 1900-01-01 | Merged | FULLERTON |
| GILMAN SCHOOL, INCORPORATED | — | D00109173 | 1900-01-01 | Active | BALTIMORE |
| GLADE VALLEY MILLING COMPANY | — | D00109405 | 1900-01-01 | Suspended | |
| GLEN BURNIE SAVINGS AND LOAN ASSOCIATION | — | D00008433 | 1900-01-01 | Merged | GLEN BURNIE |
| GLENELG UNITED METHODIST CHURCH | — | D00109975 | 1900-01-01 | Active | GLENELG |
| GLYNDON UNITED METHODIST CHURCH | — | D00110429 | 1900-01-01 | Active | BALTO. CO., GLYNDON |