| BOOTHBAY PLAYHOUSE FOUNDATION, INC. | — | 19650024ND | 1965-03-30 | Dissolved | BOOTHBAY |
| BOOTHBAY PLAYHOUSE PERFORMING ARTS CENTER | — | 19890418ND | 1989-02-28 | Suspended | BOOTHBAY |
| BOOTHBAY PLAYHOUSE, LLC | — | 20062456DC | 2006-02-09 | Dissolved | SOUTHPORT |
| BOOTHBAY PLUMBING, INC. | — | 19892884 D | 1989-06-02 | Active | BRUNSWICK |
| BOOTHBAY POOL I OWNER, LLC | — | 20130051FC | 2012-07-26 | Withdrawn | Portland |
| BOOTHBAY PROPERTIES | — | 19780017LP | 1978-04-10 | Suspended | |
| BOOTHBAY PROPERTIES LLC | — | 20224592DC | 2021-09-14 | Active | CHELSEA |
| BOOTHBAY PROVISIONS AND CONCIERGE, INC. | — | 20141037 D | 2014-05-09 | Dissolved | BOOTHBAY HARBOR |
| BOOTHBAY RAILWAY VILLAGE | — | 19800288ND | 1980-03-18 | Active | BOOTHBAY |
| BOOTHBAY RECREATION, INC. | — | 19862187 D | 1986-04-16 | Suspended | BOOTHBAY HARBOR |
| BOOTHBAY REGION AMBULANCE SERVICE | — | 19760051ND | 1976-03-17 | Active | BOOTHBAY |
| BOOTHBAY REGION BASEBALL ASSOCIATION | — | 20020468ND | 2002-03-28 | Dissolved | BOOTHBAY |
| BOOTHBAY REGION CHRISTIAN FELLOWSHIP | — | 20060013 L | 2006-06-05 | | DAMARISCOTTA |
| BOOTHBAY REGION COMMUNITY ALUMNI BAND | — | 19920167ND | 1991-11-21 | Dissolved | BOOTHBAY |
| BOOTHBAY REGION COMMUNITY RESOURCE COUNCIL | — | 20140139ND | 2013-10-28 | Active | BOOTHBY HARBOR |
| BOOTHBAY REGION COMMUNITY TELEVISION | — | 20020251ND | 2001-12-05 | Active | BOOTHBAY |
| BOOTHBAY REGION CONSTRUCTION COMPANY | — | 19872842 D | 1987-05-15 | Dissolved | WISCASSET |
| BOOTHBAY REGION CUSTOM HOUSE, INC. | — | 20032454 D | 2003-06-27 | Dissolved | BOOTHBAY HARBOR |
| BOOTHBAY REGION DISTRICT NURSING ASSOCIATION, INC. | — | 19520006ND | 1952-02-07 | Active | BOOTHBAY HARBOR |
| BOOTHBAY REGION DOLPHINS SWIM CLUB | — | 20020186ND | 2001-10-25 | Dissolved | BOOTHBAY |
| BOOTHBAY REGION ECONOMIC DEVELOPMENT CORPORATION | — | 19950090ND | 1994-09-16 | Dissolved | EAST BOOTHBAY |
| BOOTHBAY REGION EDUCATION FOUNDATION | — | 20000436ND | 2000-04-27 | Active | Portland |
| BOOTHBAY REGION FISH AND GAME ASSOCIATION, INC. | — | 19830082ND | 1982-10-01 | Active | TREVETT |
| BOOTHBAY REGION FISHERIES DEVELOPMENT CORP. | — | 19780007 N | 1978-05-15 | Active | |
| BOOTHBAY REGION FISHERMEN'S MEMORIAL FUND | — | 19820175ND | 1981-12-01 | Active | BOOTHBAY HARBOR |
| BOOTHBAY REGION FOOD PANTRY | — | 20100116ND | 2009-09-30 | Active | EAST BOOTHBAY |
| BOOTHBAY REGION GARDEN CLUB, INC. | — | 19890234ND | 1988-11-09 | Active | BOOTHBAY |
| BOOTHBAY REGION GREENHOUSES | — | 19972288 D | 1997-04-18 | Dissolved | DAMARISCOTTA |
| BOOTHBAY REGION HEALTH AND WELLNESS FOUNDATION | — | 20130296ND | 2013-01-25 | Active | BOOTHBAY HARBOR |
| BOOTHBAY REGION HEALTH CARE, INC. | — | 20140345ND | 2014-03-18 | Active | BOOTHBAY HARBOR |
| BOOTHBAY REGION HEALTH SERVICES, INC. | — | 19901113 D | 1989-12-15 | Suspended | AUGUSTA |
| BOOTHBAY REGION HIGH SCHOOL BOOSTERS CLUB | — | 202400307ND | 2024-01-02 | Active | BOOTHBAY HARBOR |
| BOOTHBAY REGION HISTORICAL SOCIETY | — | 19670069ND | 1967-12-12 | Active | BOOTHBAY HARBOR |
| BOOTHBAY REGION HOUSE OF PIZZA, INC. | — | 20070775 D | 2006-12-05 | Active | DAMARISCOTTA |
| BOOTHBAY REGION HOUSING TRUST | — | 20210381ND | 2021-03-03 | Dissolved | BOOTHBAY HARBOR |
| BOOTHBAY REGION HUMANE SOCIETY | — | 19590013ND | 1959-03-16 | Dissolved | BOOTHBAY HARBOR |
| BOOTHBAY REGION LAND TRUST | — | 19810090ND | 1980-09-26 | Active | BOOTHBAY HARBOR |
| BOOTHBAY REGION LOBSTERMEN COOPERATIVE, INC. | — | 19970002CP | 1996-11-25 | Dissolved | BOOTHBAY HARBOR |
| BOOTHBAY REGION LOBSTERMEN, INC. | — | 19710121 D | 1971-02-26 | Merged | BOOTHBAY HARBOR |
| BOOTHBAY REGION MARITIME FOUNDATION | — | 20190091ND | 2018-09-11 | Active | BOOTHBAY HARBOR |
| BOOTHBAY REGION MERCHANTS ASSOCIATION | — | 19920003ND | 1991-07-08 | Dissolved | BOOTHBAY HARBOR |
| BOOTHBAY REGION PROJECT GRADUATION, INC. | — | 20040440ND | 2004-02-25 | Dissolved | BOOTHBAY |
| BOOTHBAY REGION PROJECT GRADUATION, INC. | — | 20080092ND | 2007-08-20 | Active | BOOTHBAY HARBOR |
| BOOTHBAY REGION RENTAL PROPERTIES, LLC | — | 20021112DC | 2002-02-15 | Canceled | BOOTHBAY |
| BOOTHBAY REGION RINK ASSOCIATION | — | 20080593ND | 2008-05-23 | Dissolved | BOOTHBAY |
| BOOTHBAY REGION SCULPTURE TRAIL LLC | — | 20235414DC | 2022-06-21 | Active | EAST BOOTHBAY |
| BOOTHBAY REGION SENIOR CITIZENS CLUB, INC. | — | 19930347ND | 1993-03-18 | Dissolved | BOOTHBAY |
| BOOTHBAY REGION SENIOR SERVICES LLC | — | 20131951DC | 2012-12-20 | Dissolved | BOOTHBAY |
| BOOTHBAY REGION STUDENT AID FUND, INC. | — | 19640054ND | 1964-09-21 | Active | BOOTHBAY |
| BOOTHBAY REGION STUMP GRINDING, INC. | — | 20240061 D | 2023-08-14 | Active | EAST BOOTHBAY |