diff --git a/controllers/users_controller.go b/controllers/users_controller.go
index 6173082..6dbfb58 100644
--- a/controllers/users_controller.go
+++ b/controllers/users_controller.go
@@ -130,7 +130,12 @@ func Login(c *gin.Context) {
 	if usr.CheckPassword(user.Password, req.Password) {
 		if user.IsActive && user.LoginAttempts < 10 {
 			// Proceed with creating JWT token and resetting login attempts
-			token, err := usr.CreateSessionToken(user.ID, user.CompanyID)
+			if len(user.Companies) == 0 {
+				c.JSON(http.StatusInternalServerError, gin.H{"error": "User is not connected to a company"})
+				return
+			}
+
+			token, err := usr.CreateSessionToken(user.ID, user.Companies[0].ID)
 			if err != nil {
 				c.JSON(http.StatusInternalServerError, gin.H{"error": "Could not create JWT token"})
 				return
diff --git a/main.go b/main.go
index 4bc82a0..c031061 100644
--- a/main.go
+++ b/main.go
@@ -44,7 +44,7 @@ func main() {
 	Admin.AddResource(&models.User{})
 	Admin.AddResource(&models.Device{})
 	Admin.AddResource(&models.ProductTemplate{})
-	company.Meta(&admin.Meta{Name: "Users", Config: &admin.SelectManyConfig{SelectMode: "select"}})
+	company.Meta(&admin.Meta{Name: "Users", Config: &admin.SelectManyConfig{SelectMode: "bottom_sheet"}})
 	company.Meta(&admin.Meta{Name: "Devices", Config: &admin.SelectManyConfig{SelectMode: "bottom_sheet"}})
 	// // Initialize HTTP request multiplexe
 	mux := http.NewServeMux()
diff --git a/models/company.go b/models/company.go
index c26435f..cc07a7c 100644
--- a/models/company.go
+++ b/models/company.go
@@ -18,7 +18,7 @@ type Company struct {
 	Address string   `json:"address"`
 	Email   string   `json:"email"`
 	Phone   string   `json:"phone"`
-	Users   []User   `json:"users"`
+	Users   []User   `gorm:"many2many:user_companies;"`
 	Devices []Device `json:"devices"`
 }
 
diff --git a/models/session_token.go b/models/session_token.go
index e778f4e..082668a 100644
--- a/models/session_token.go
+++ b/models/session_token.go
@@ -5,7 +5,7 @@ type SessionToken struct {
 	UserID    uint   `json:"userId"`
 	Token     string `json:"token"`
 	IsActive  bool   `json:"isActive"`
-	CompanyID uint   `json:"userId"`
+	CompanyID uint   `json:"companyID"`
 }
 
 func (SessionToken) Update() (bool, error) {
diff --git a/models/user.go b/models/user.go
index 4ec2797..f59e322 100644
--- a/models/user.go
+++ b/models/user.go
@@ -2,13 +2,15 @@ package models
 
 type User struct {
 	BaseModel
-	Username      string `json:"username"`
-	Password      string `json:"password"`
-	Email         string `json:"email"`
-	Avatar        string `json:"avatar"`
-	IsActive      bool   `json:"isActive" gorm:"default:false"`
-	CompanyID     uint   `json:"companyId"`
-	LoginAttempts int    `gorm:"default:0"`
+	Username string `json:"username"`
+	Password string `json:"password"`
+	Email    string `json:"email"`
+	Avatar   string `json:"avatar"`
+	IsActive bool   `json:"isActive" gorm:"default:false"`
+	// CompanyID     uint   `json:"companyId"`
+	// Company       Company
+	Companies     []Company `gorm:"many2many:user_companies;"`
+	LoginAttempts int       `gorm:"default:0"`
 }
 
 type ResetPasswordRequest struct {