diff --git a/frontend/modules/directory/services/dto/address.ts b/frontend/modules/directory/services/dto/address.ts
new file mode 100644
index 0000000..f66d3a9
--- /dev/null
+++ b/frontend/modules/directory/services/dto/address.ts
@@ -0,0 +1,23 @@
+export type Address = {
+    id: number
+    '@id'?: string
+    label: string | null
+    street: string | null
+    streetComplement: string | null
+    postalCode: string | null
+    city: string | null
+    country: string
+    client?: string | null
+    prospect?: string | null
+}
+
+export type AddressWrite = {
+    label: string | null
+    street: string | null
+    streetComplement: string | null
+    postalCode: string | null
+    city: string | null
+    country: string
+    client?: string | null
+    prospect?: string | null
+}
diff --git a/frontend/modules/directory/services/dto/commercial-report.ts b/frontend/modules/directory/services/dto/commercial-report.ts
new file mode 100644
index 0000000..bdfaccc
--- /dev/null
+++ b/frontend/modules/directory/services/dto/commercial-report.ts
@@ -0,0 +1,27 @@
+import type { ReportDocument } from './report-document'
+
+export type ReportType = 'call' | 'meeting' | 'email' | 'note'
+
+export type CommercialReport = {
+    id: number
+    '@id'?: string
+    subject: string
+    body: string | null
+    occurredAt: string
+    type: ReportType
+    author?: { id: number, username: string } | null
+    client?: string | null
+    prospect?: string | null
+    documents?: ReportDocument[]
+    createdAt?: string
+    updatedAt?: string
+}
+
+export type CommercialReportWrite = {
+    subject: string
+    body: string | null
+    occurredAt: string
+    type: ReportType
+    client?: string | null
+    prospect?: string | null
+}
diff --git a/frontend/modules/directory/services/dto/contact.ts b/frontend/modules/directory/services/dto/contact.ts
new file mode 100644
index 0000000..eead371
--- /dev/null
+++ b/frontend/modules/directory/services/dto/contact.ts
@@ -0,0 +1,23 @@
+export type Contact = {
+    id: number
+    '@id'?: string
+    firstName: string | null
+    lastName: string | null
+    jobTitle: string | null
+    email: string | null
+    phonePrimary: string | null
+    phoneSecondary: string | null
+    client?: string | null
+    prospect?: string | null
+}
+
+export type ContactWrite = {
+    firstName: string | null
+    lastName: string | null
+    jobTitle: string | null
+    email: string | null
+    phonePrimary: string | null
+    phoneSecondary: string | null
+    client?: string | null
+    prospect?: string | null
+}
diff --git a/frontend/modules/directory/services/dto/report-document.ts b/frontend/modules/directory/services/dto/report-document.ts
new file mode 100644
index 0000000..c97100c
--- /dev/null
+++ b/frontend/modules/directory/services/dto/report-document.ts
@@ -0,0 +1,13 @@
+import type { UserData } from '~/services/dto/user-data'
+
+export type ReportDocument = {
+    '@id'?: string
+    id: number
+    commercialReport: string
+    originalName: string
+    fileName?: string | null
+    mimeType: string
+    size: number
+    createdAt: string
+    uploadedBy?: UserData | null
+}