diff --git a/api/src/main/java/com/sponus/sponusbe/domain/organization/controller/OrganizationController.java b/api/src/main/java/com/sponus/sponusbe/domain/organization/controller/OrganizationController.java
index fedb578..b63260b 100644
--- a/api/src/main/java/com/sponus/sponusbe/domain/organization/controller/OrganizationController.java
+++ b/api/src/main/java/com/sponus/sponusbe/domain/organization/controller/OrganizationController.java
@@ -93,7 +93,7 @@ public ApiResponse<PageResponse<OrganizationSearchResponse>> searchOrganization(
 		@AuthOrganization Organization organization
 	) {
 		return ApiResponse.onSuccess(
-			organizationQueryService.searchOrganizations(pageCondition, keyword, organization));
+			organizationQueryService.searchOrganizationsV2(pageCondition, keyword, organization));
 	}
 
 	@DeleteMapping("/search")
diff --git a/api/src/main/java/com/sponus/sponusbe/domain/organization/service/OrganizationQueryService.java b/api/src/main/java/com/sponus/sponusbe/domain/organization/service/OrganizationQueryService.java
index 9ba6ff4..a16d22a 100644
--- a/api/src/main/java/com/sponus/sponusbe/domain/organization/service/OrganizationQueryService.java
+++ b/api/src/main/java/com/sponus/sponusbe/domain/organization/service/OrganizationQueryService.java
@@ -13,6 +13,7 @@
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
+import com.sponus.coredomain.domain.bookmark.repository.BookmarkRepository;
 import com.sponus.coredomain.domain.organization.Organization;
 import com.sponus.coredomain.domain.organization.enums.OrganizationType;
 import com.sponus.coredomain.domain.organization.enums.ProfileStatus;
@@ -36,6 +37,7 @@ public class OrganizationQueryService {
 
 	private final OrganizationRepository organizationRepository;
 	private final SearchHistoryRepository searchHistoryRepository;
+	private final BookmarkRepository bookmarkRepository;
 
 	public Boolean verifyName(String name) {
 		return organizationRepository.existsByName(name);
@@ -46,10 +48,10 @@ public PageResponse<OrganizationGetResponse> getOrganizations(
 		PageCondition pageCondition,
 		OrganizationType organizationType) {
 		// TODO: FETCH JOIN으로 변경
-		Set<Long> bookmarkedOrganizationIds = authOrganization.getBookmarks()
-			.stream()
-			.map(bookmark -> bookmark.getTarget().getId())
+		Set<Long> bookmarkedOrganizationIds = bookmarkRepository.findByOrganization(authOrganization).stream()
+			.map((bookmark) -> bookmark.getTarget().getId())
 			.collect(Collectors.toSet());
+
 		Pageable pageable = PageRequest.of(pageCondition.getPage() - 1, pageCondition.getSize());
 		List<OrganizationGetResponse> organizations = organizationRepository.findOrganizations(
 				organizationType, pageable, authOrganization.getId())
@@ -66,10 +68,10 @@ public PageResponse<OrganizationGetResponse> getOrganizations(
 	public PageResponse<OrganizationSearchResponse> searchOrganizations(PageCondition pageCondition, String keyword,
 		Organization authOrganization) {
 
-		Set<Long> bookmarkedOrganizationIds = authOrganization.getBookmarks()
-			.stream()
-			.map(bookmark -> bookmark.getTarget().getId())
+		Set<Long> bookmarkedOrganizationIds = bookmarkRepository.findByOrganization(authOrganization).stream()
+			.map((bookmark) -> bookmark.getTarget().getId())
 			.collect(Collectors.toSet());
+
 		Pageable pageable = PageRequest.of(pageCondition.getPage() - 1, pageCondition.getSize());
 
 		List<OrganizationSearchResponse> organizations = organizationRepository.findByNameContains(
@@ -95,9 +97,8 @@ public PageResponse<OrganizationSearchResponse> searchOrganizationsV2(
 
 		Page<Organization> organizations = organizationRepository.searchOrganizationV2(condition, pageable);
 
-		Set<Long> bookmarkedOrganizationIds = authOrganization.getBookmarks()
-			.stream()
-			.map(bookmark -> bookmark.getTarget().getId())
+		Set<Long> bookmarkedOrganizationIds = bookmarkRepository.findByOrganization(authOrganization).stream()
+			.map((bookmark) -> bookmark.getTarget().getId())
 			.collect(Collectors.toSet());
 
 		return PageResponse.of(organizations.map(organization ->