diff --git a/src/entity/trx_companies.ts b/src/entity/trx_companies.ts
index fca0c42..7104a10 100644
--- a/src/entity/trx_companies.ts
+++ b/src/entity/trx_companies.ts
@@ -1,6 +1,6 @@
-import { Entity, PrimaryGeneratedColumn, Column, CreateDateColumn, UpdateDateColumn, DeleteDateColumn, Index, JoinColumn, ManyToOne } from "typeorm";
-
+import { Entity, PrimaryGeneratedColumn, Column, CreateDateColumn, UpdateDateColumn, DeleteDateColumn, Index, JoinColumn, ManyToOne, OneToMany } from "typeorm";
 import { Status } from "../types/status";
+import { TrxCompanyAccount } from "./trx_company_accounts";
 
 @Entity("trx_companies", { schema: "trx" })
 export class TrxCompany {
@@ -47,6 +47,9 @@ export class TrxCompany {
 	})
 	pic_email: string;
 
+	@OneToMany(() => TrxCompanyAccount, (company_account) => company_account.company, { cascade: true, nullable: false })
+	company_account: TrxCompanyAccount[];
+
 	@Column()
 	@CreateDateColumn()
 	created_at: Date;
diff --git a/src/entity/trx_company_accounts.ts b/src/entity/trx_company_accounts.ts
index 3ce7d8f..5bf6351 100644
--- a/src/entity/trx_company_accounts.ts
+++ b/src/entity/trx_company_accounts.ts
@@ -21,8 +21,8 @@ export class TrxCompanyAccount {
 	})
 	account_number: string;
 
-	@ManyToOne(() => TrxCompany, { onDelete: "NO ACTION", nullable: true })
-	@JoinTable()
+	@ManyToOne(() => TrxCompany, (company) => company.company_account, { onDelete: "NO ACTION" })
+	@JoinColumn()
 	company: TrxCompany;
 
 	@ManyToOne(() => TrxCif, { onDelete: "NO ACTION", nullable: true })
diff --git a/src/entity/trx_registration.ts b/src/entity/trx_registration.ts
index 8a74c97..d0cd403 100644
--- a/src/entity/trx_registration.ts
+++ b/src/entity/trx_registration.ts
@@ -15,11 +15,11 @@ export class TrxRegistration {
 	})
 	code: string;
 
-	@ManyToOne(() => TrxCompany, { onDelete: "RESTRICT", nullable: true })
+	@ManyToOne(() => TrxCompany, { onDelete: "NO ACTION", nullable: true })
 	@JoinColumn()
 	company: TrxCompany;
 
-	@ManyToOne(() => TrxCif, { onDelete: "RESTRICT", nullable: true })
+	@ManyToOne(() => TrxCif, { onDelete: "NO ACTION", nullable: true })
 	@JoinColumn()
 	cif: TrxCif;