diff --git a/client/GroupTrackContainer.go b/client/GroupTrackContainer.go
index 7437464..c82ab94 100644
--- a/client/GroupTrackContainer.go
+++ b/client/GroupTrackContainer.go
@@ -69,6 +69,37 @@ func RemoveGroup(GroupID string) error {
 	return nil
 }
 
+// AddContainerToGroup Adds container information to the Group based on the Group ID
+func AddContainerToGroup(ContainerID string, GroupID string) (*Group, error) {
+	// Gets container information based on container ID provided
+	containerInfo, err := GetContainerInformation(ContainerID)
+	if err != nil {
+		return nil, err
+	}
+	// Gets group information based on the group ID provided
+	group, err := GetGroup(GroupID)
+	if err != nil {
+		return nil, err
+	}
+	// Adds container information the group
+	group.AddContainer(containerInfo)
+
+	// Get Groups information from reading the grouptrackcontainer.json file
+	groups, err := ReadGroup()
+	if err != nil {
+		return nil, err
+	}
+    // Updating specific element in the group list with the added container
+	groups.GroupList[group.index] = group
+	// Write groups information on the grouptrackcontainer.json file
+	err = groups.WriteGroup()
+	if err != nil {
+		return nil, err
+	}
+
+	return group, nil
+}
+
 // GetGroup Gets group information based on
 // group id provided
 func GetGroup(GroupID string) (*Group,error) {
@@ -158,5 +189,11 @@ func (grp *Groups)WriteGroup() error {
 		return err
 	}
 
+	return nil
+}
+
+// AddContainer Adds a container to the Tracked container list of the group
+func (grp *Group)AddContainer(Container *TrackContainer) error {
+	grp.TrackContainerList = append(grp.TrackContainerList, Container)
 	return nil
 }
\ No newline at end of file
diff --git a/client/GroupTrackContainer_test.go b/client/GroupTrackContainer_test.go
index 11f46bb..901235f 100644
--- a/client/GroupTrackContainer_test.go
+++ b/client/GroupTrackContainer_test.go
@@ -2,6 +2,7 @@ package client
 
 import (
 	"fmt"
+	"git.sr.ht/~akilan1999/p2p-rendering-computation/server/docker"
 	"testing"
 )
 
@@ -15,6 +16,8 @@ func TestCreateGroup(t *testing.T) {
 	PrettyPrint(group)
 }
 
+// Testing if the group gets removed when a
+// group ID is provided
 func TestRemoveGroup(t *testing.T) {
 	// Creates a new group
 	group, err := CreateGroup()
@@ -23,10 +26,74 @@ func TestRemoveGroup(t *testing.T) {
 		t.Fail()
 	}
 	// Removes the new group
-	// creates
+	// it created
 	err = RemoveGroup(group.ID)
 	if err != nil {
 		fmt.Println(err)
 		t.Fail()
 	}
 }
+
+// Testing if container information is added
+// to the created group
+func TestAddContainerToGroup(t *testing.T) {
+	// Creates a new group
+	group, err := CreateGroup()
+	if err != nil {
+		fmt.Println(err)
+		t.Fail()
+	}
+
+	// Creating and adding the container to the
+	// tracked list
+	container1 ,err := docker.BuildRunContainer(0,"false","")
+	if err != nil {
+		fmt.Println(err)
+		t.Fail()
+	}
+
+	// Testing the AddTrackContainer Function and adding the first container created
+	err = AddTrackContainer(container1,"0.0.0.0")
+	if err != nil {
+		// Killing docker container created
+		err = docker.StopAndRemoveContainer(container1.ID)
+		if err != nil {
+			fmt.Println(err)
+			t.Fail()
+		}
+		fmt.Println(err)
+		t.Fail()
+	}
+
+	// Adds container information to the group
+	Group, err := AddContainerToGroup(container1.ID,group.ID)
+	if err != nil {
+		fmt.Println(err)
+		t.Fail()
+	}
+
+	PrettyPrint(Group)
+
+	// Killing docker container created
+	err = docker.StopAndRemoveContainer(container1.ID)
+	if err != nil {
+		fmt.Println(err)
+		t.Fail()
+	}
+
+	// Removing container 1 from the tracked list
+	err = RemoveTrackedContainer(container1.ID)
+	if err != nil {
+		fmt.Println(err)
+		t.Fail()
+	}
+
+	// Removes the new group
+	// it created
+	err = RemoveGroup(group.ID)
+	if err != nil {
+		fmt.Println(err)
+		t.Fail()
+	}
+
+}
diff --git a/client/trackcontainers/trackcontainers.json b/client/trackcontainers/trackcontainers.json
index e69de29..08a05b5 100644
--- a/client/trackcontainers/trackcontainers.json
+++ b/client/trackcontainers/trackcontainers.json
@@ -0,0 +1,3 @@
+{
+	"TrackContainer": []
+}
\ No newline at end of file