diff --git a/src/main/java/com/whereyouad/WhereYouAd/domains/organization/application/dto/response/OrgResponse.java b/src/main/java/com/whereyouad/WhereYouAd/domains/organization/application/dto/response/OrgResponse.java
index e9cfe5d..f87b707 100644
--- a/src/main/java/com/whereyouad/WhereYouAd/domains/organization/application/dto/response/OrgResponse.java
+++ b/src/main/java/com/whereyouad/WhereYouAd/domains/organization/application/dto/response/OrgResponse.java
@@ -1,5 +1,7 @@
 package com.whereyouad.WhereYouAd.domains.organization.application.dto.response;
 
+import com.whereyouad.WhereYouAd.domains.organization.domain.constant.OrgRole;
+
 import java.time.LocalDateTime;
 import java.util.List;
 
@@ -10,8 +12,28 @@ public record Create(
             LocalDateTime createdAt
     ) {}
 
-    public record Read (
-        //TODO
+    //내 조직 정보 조회를 위한 간략화된 조직 정보 DTO
+    public record SimpleInfo(
+            Long orgId,
+            String name,
+            String description,
+            String logoUrl,
+            OrgRole myRole
+    ) {}
+
+    //내 조직 정보는 SimpleInfo 를 List 로 반환
+    //MyOrganization DTO 내부에 SimpleInfo DTO 가 여러개 포함
+    public record MyOrganizations(
+            List<SimpleInfo> organizations
+    ) {}
+
+    //하나의 조직 세부 정보 반환 DTO
+    public record OrgDetail (
+            Long orgId,
+            String name,
+            String description,
+            String logoUrl,
+            LocalDateTime createdAt
     ) {}
 
     public record Update (
diff --git a/src/main/java/com/whereyouad/WhereYouAd/domains/organization/application/mapper/OrgConverter.java b/src/main/java/com/whereyouad/WhereYouAd/domains/organization/application/mapper/OrgConverter.java
index f8dc294..4b47751 100644
--- a/src/main/java/com/whereyouad/WhereYouAd/domains/organization/application/mapper/OrgConverter.java
+++ b/src/main/java/com/whereyouad/WhereYouAd/domains/organization/application/mapper/OrgConverter.java
@@ -28,6 +28,33 @@ public static OrgResponse.Delete toRestoredResponse(Organization organization) {
                 "해당 조직이 활성화 되었습니다");
     }
 
+    public static OrgResponse.MyOrganizations toMyOrganizations(List<OrgResponse.SimpleInfo> infos) {
+        return new OrgResponse.MyOrganizations(
+                infos
+        );
+    }
+
+    public static OrgResponse.OrgDetail toOrgDetail(Organization organization) {
+        return new OrgResponse.OrgDetail(organization.getId(),
+                organization.getName(),
+                organization.getDescription(),
+                organization.getLogoUrl(),
+                organization.getCreatedAt()
+        );
+    }
+
+    public static OrgResponse.SimpleInfo toOrgSimpleInfo(OrgMember orgMember) {
+        //OrgMember 내부에 존재하는 Role 활용
+        Organization organization = orgMember.getOrganization();
+
+        return new OrgResponse.SimpleInfo(organization.getId(),
+                organization.getName(),
+                organization.getDescription(),
+                organization.getLogoUrl(),
+                orgMember.getRole()
+        );
+    }
+
     //DTO -> Entity
     public static Organization toOrganization(Long userId, OrgRequest.Create request) {
         return Organization.builder()
diff --git a/src/main/java/com/whereyouad/WhereYouAd/domains/organization/domain/service/OrgService.java b/src/main/java/com/whereyouad/WhereYouAd/domains/organization/domain/service/OrgService.java
index 052c1d1..0a82d83 100644
--- a/src/main/java/com/whereyouad/WhereYouAd/domains/organization/domain/service/OrgService.java
+++ b/src/main/java/com/whereyouad/WhereYouAd/domains/organization/domain/service/OrgService.java
@@ -7,7 +7,9 @@ public interface OrgService {
 
     OrgResponse.Create createOrganization(Long userId, OrgRequest.Create request);
 
-    OrgResponse.Read getOrganization(Long userId);
+    OrgResponse.MyOrganizations getMyOrganizations(Long userId);
+
+    OrgResponse.OrgDetail getOrganizationDetail(Long orgId);
 
     OrgResponse.Update modifyOrganization(Long userId, Long orgId, OrgRequest.Update request);
 
diff --git a/src/main/java/com/whereyouad/WhereYouAd/domains/organization/domain/service/OrgServiceImpl.java b/src/main/java/com/whereyouad/WhereYouAd/domains/organization/domain/service/OrgServiceImpl.java
index e6db79b..c152534 100644
--- a/src/main/java/com/whereyouad/WhereYouAd/domains/organization/domain/service/OrgServiceImpl.java
+++ b/src/main/java/com/whereyouad/WhereYouAd/domains/organization/domain/service/OrgServiceImpl.java
@@ -59,9 +59,33 @@ public OrgResponse.Create createOrganization(Long userId, OrgRequest.Create requ
         return OrgConverter.toCreatedResponse(organization);
     }
 
-    public OrgResponse.Read getOrganization(Long userId) {
-        //TODO
-        return null;
+    //로그인한 회원이 속한 조직 모두 조회 메서드
+    public OrgResponse.MyOrganizations getMyOrganizations(Long userId) {
+        //회원 id 로 OrgMember 모두 조회 -> DB 조회에서 OrgStatus.ACTIVE 인 Organization 만 포함하는 OrgMember 만 조회해 온다.
+        List<OrgMember> orgMembers = orgMemberRepository.findOrgMemberByUserId(userId);
+
+        //각각의 OrgMember 에서 SimpleInfo DTO 로 매핑
+        List<OrgResponse.SimpleInfo> infos = orgMembers.stream()
+                .map(OrgConverter::toOrgSimpleInfo)
+                .toList();
+
+        //마지막 반환 DTO 로 변환
+        return OrgConverter.toMyOrganizations(infos);
+    }
+
+    //하나의 조직에 대한 세부 사항(ID, 이름, 설명, logoUrl, createdAt)
+    public OrgResponse.OrgDetail getOrganizationDetail(Long orgId) {
+        //해당 조직 id 로 Organization 조회
+        Organization organization = orgRepository.findById(orgId)
+                .orElseThrow(() -> new OrgHandler(OrgErrorCode.ORG_NOT_FOUND));
+
+        //Soft Delete 된 조직이면 예외처리
+        if (organization.getStatus() == OrgStatus.DELETED) {
+            throw new OrgHandler(OrgErrorCode.ORG_SOFT_DELETED);
+        }
+
+        //DTO 로 변환
+        return OrgConverter.toOrgDetail(organization);
     }
 
     //조직 정보 수정 메서드
diff --git a/src/main/java/com/whereyouad/WhereYouAd/domains/organization/exception/code/OrgErrorCode.java b/src/main/java/com/whereyouad/WhereYouAd/domains/organization/exception/code/OrgErrorCode.java
index 1204834..af64560 100644
--- a/src/main/java/com/whereyouad/WhereYouAd/domains/organization/exception/code/OrgErrorCode.java
+++ b/src/main/java/com/whereyouad/WhereYouAd/domains/organization/exception/code/OrgErrorCode.java
@@ -18,7 +18,11 @@ public enum OrgErrorCode implements BaseErrorCode {
     ORG_NOT_FOUND(HttpStatus.NOT_FOUND, "ORG_404_1", "해당 id 의 조직이 존재하지 않습니다."),
 
     //409
-    ORG_ALREADY_ACTIVE(HttpStatus.CONFLICT, "ORG_409_1", "해당 조직은 이미 활성화 상태 입니다.")
+    ORG_ALREADY_ACTIVE(HttpStatus.CONFLICT, "ORG_409_1", "해당 조직은 이미 활성화 상태 입니다."),
+
+
+    //410
+    ORG_SOFT_DELETED(HttpStatus.GONE, "ORG_410_1", "해당 조직은 삭제된 조직입니다.(Soft Delete)"),
     ;
     private final HttpStatus httpStatus;
     private final String code;
diff --git a/src/main/java/com/whereyouad/WhereYouAd/domains/organization/persistence/repository/OrgMemberRepository.java b/src/main/java/com/whereyouad/WhereYouAd/domains/organization/persistence/repository/OrgMemberRepository.java
index 5324f89..a93ea9e 100644
--- a/src/main/java/com/whereyouad/WhereYouAd/domains/organization/persistence/repository/OrgMemberRepository.java
+++ b/src/main/java/com/whereyouad/WhereYouAd/domains/organization/persistence/repository/OrgMemberRepository.java
@@ -17,6 +17,10 @@ public interface OrgMemberRepository extends JpaRepository<OrgMember, Long> {
     //User 가 가진 OrgMember 모두 추출하는 메서드
     List<OrgMember> findOrgMemberByUser(User user);
 
+    //userId 를 통해 OrgMember 추출 -> Organization 의 status 가 ACTIVE 인 경우에만 조회
+    @Query(value = "select om from OrgMember om join fetch om.organization o where om.user.id = :userId and o.status = 'ACTIVE'")
+    List<OrgMember> findOrgMemberByUserId(@Param("userId") Long userId);
+
     //특정 Organization 에 속한 OrgMember 모두 추출하는 메서드
     @Query("select om from OrgMember om where om.organization = :organization")
     List<OrgMember> findOrgMemberByOrg(@Param(value = "organization") Organization organization);
diff --git a/src/main/java/com/whereyouad/WhereYouAd/domains/organization/presentation/OrgController.java b/src/main/java/com/whereyouad/WhereYouAd/domains/organization/presentation/OrgController.java
index eeeec47..89c940a 100644
--- a/src/main/java/com/whereyouad/WhereYouAd/domains/organization/presentation/OrgController.java
+++ b/src/main/java/com/whereyouad/WhereYouAd/domains/organization/presentation/OrgController.java
@@ -6,7 +6,6 @@
 import com.whereyouad.WhereYouAd.domains.organization.domain.service.OrgService;
 import com.whereyouad.WhereYouAd.domains.organization.presentation.docs.OrgControllerDocs;
 import com.whereyouad.WhereYouAd.global.response.DataResponse;
-import io.swagger.v3.oas.annotations.Hidden;
 import jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
 import org.springframework.http.ResponseEntity;
@@ -32,12 +31,23 @@ public ResponseEntity<DataResponse<OrgResponse.Create>> createOrganization(
         );
     }
 
-    @Hidden
-    @GetMapping("/read")
-    public ResponseEntity<DataResponse<OrgResponse.Read>> getOrganizations(
+    @GetMapping("/my")
+    public ResponseEntity<DataResponse<OrgResponse.MyOrganizations>> getMyOrganizations(
             @AuthenticationPrincipal(expression = "userId") Long userId
-    ) {
-        OrgResponse.Read response = orgService.getOrganization(userId);
+    )
+    {
+        OrgResponse.MyOrganizations response = orgService.getMyOrganizations(userId);
+
+        return ResponseEntity.ok(
+                DataResponse.from(response)
+        );
+    }
+
+    @GetMapping("/{orgId}")
+    public ResponseEntity<DataResponse<OrgResponse.OrgDetail>> getOrganizationDetail(@PathVariable Long orgId)
+    {
+        OrgResponse.OrgDetail response = orgService.getOrganizationDetail(orgId);
+
         return ResponseEntity.ok(
                 DataResponse.from(response)
         );
diff --git a/src/main/java/com/whereyouad/WhereYouAd/domains/organization/presentation/docs/OrgControllerDocs.java b/src/main/java/com/whereyouad/WhereYouAd/domains/organization/presentation/docs/OrgControllerDocs.java
index 1e7fca9..72c09a5 100644
--- a/src/main/java/com/whereyouad/WhereYouAd/domains/organization/presentation/docs/OrgControllerDocs.java
+++ b/src/main/java/com/whereyouad/WhereYouAd/domains/organization/presentation/docs/OrgControllerDocs.java
@@ -23,6 +23,29 @@ public interface OrgControllerDocs {
     public ResponseEntity<DataResponse<OrgResponse.Create>> createOrganization(@AuthenticationPrincipal(expression = "userId") Long userId,
                                                                                @RequestBody @Valid OrgRequest.Create request);
 
+    @Operation(
+            summary = "내가 속한 조직 전체 조회 API",
+            description = "로그인한 회원이 속한 조직들의 DB id, 이름, 설명, 로고URL, 내 역할(ADMIN/MEMBER) 을 반환"
+    )
+    @ApiResponses({
+            @ApiResponse(responseCode = "200", description = "성공"),
+            @ApiResponse(responseCode = "401_3", description = "토큰 없이 접근 시 실패")
+    })
+    public ResponseEntity<DataResponse<OrgResponse.MyOrganizations>> getMyOrganizations(
+            @AuthenticationPrincipal(expression = "userId") Long userId);
+
+    @Operation(
+            summary = "조직 하나의 세부정보 조회 API",
+            description = "조직 id 를 param 으로 받아 해당 조직의 id, 이름, 설명, 로고URL, 조직 생성 시각 반환"
+    )
+    @ApiResponses({
+            @ApiResponse(responseCode = "200", description = "성공"),
+            @ApiResponse(responseCode = "404_1", description = "해당 id 값 조직 존재 X"),
+            @ApiResponse(responseCode = "410_1", description = "해당 조직은 삭제되었습니다 (Soft Delete)")
+    })
+    public ResponseEntity<DataResponse<OrgResponse.OrgDetail>> getOrganizationDetail(@PathVariable Long orgId);
+
+
     @Operation(
             summary = "조직 정보 수정 API",
             description = "새로운 조직 이름, 설명, 로고 이미지 URL 을 받아 저장(해당 조직을 생성한 회원만 정보 변경 가능)"