diff --git a/.github/workflows/onPRClose.yml b/.github/workflows/onPRClose.yml
index a5e631f0f6a..d974a41f5c0 100644
--- a/.github/workflows/onPRClose.yml
+++ b/.github/workflows/onPRClose.yml
@@ -50,13 +50,16 @@ jobs:
   destroy-deployed-branch:
     name: Call Azure Destroy Pipeline
     runs-on: ubuntu-latest
-    needs: get-details
     steps:
+    - name: Set branch name to destroy
+      run: |
+        echo 'chartName='$( echo ${{ github.head_ref || github.ref_name }} | sed "s/_/-/" | awk '{print tolower($0)}' ) >> "$GITHUB_OUTPUT"
+      id: getChartName
     - name: Azure Pipelines Action
-      if: needs.get-details.outputs.issue-number
+      if: ${{ (steps.getChartName.outputs.chartName != 'staging') && (steps.getChartName.outputs.chartName != 'master') }}
       uses: Azure/pipelines@v1.2
       with:
         azure-devops-project-url: https://dev.azure.com/3drepo/3drepo.io
         azure-pipeline-name: 'destroy'
         azure-devops-token: ${{ secrets.AZURE_DEVOPS_TOKEN }}
-        azure-pipeline-variables:  '{"branchName": "issue-${{ needs.get-details.outputs.issue-number }}"}'
+        azure-pipeline-variables:  '{"branchName": "${{ steps.getChartName.outputs.chartName }}"}'
diff --git a/backend/src/scripts/utility/users/identifyInactiveUsers.js b/backend/src/scripts/utility/users/identifyInactiveUsers.js
new file mode 100644
index 00000000000..77ba8f52fcf
--- /dev/null
+++ b/backend/src/scripts/utility/users/identifyInactiveUsers.js
@@ -0,0 +1,96 @@
+/**
+ *  Copyright (C) 2025 3D Repo Ltd
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Affero General Public License as
+ *  published by the Free Software Foundation, either version 3 of the
+ *  License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Affero General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Affero General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+const DayJS = require('dayjs');
+const Path = require('path');
+const { v5Path } = require('../../../interop');
+const FS = require('fs');
+const DBHandler = require('../../../v5/handler/db');
+
+const { logger } = require(`${v5Path}/utils/logger`);
+const { getUsersByQuery } = require(`${v5Path}/models/users`);
+const { getLastLoginDate } = require(`${v5Path}/models/loginRecords`);
+
+const DEFAULT_OUT_FILE = 'inactiveUsers.csv';
+
+const formatDate = (date) => (date ? DayJS(date).format('DD/MM/YYYY') : '');
+
+const writeResultsToFile = (results, outFile) => new Promise((resolve) => {
+	logger.logInfo(`Writing results to ${outFile}`);
+	const writeStream = FS.createWriteStream(outFile);
+	writeStream.write('Username,First Name,Last Name,Email,Company,Last Login,Number of Teamspaces\n');
+	results.forEach(({ user, firstName, lastName, email, company, lastLogin, teamspaceNumber }) => {
+		writeStream.write(`${user},${firstName},${lastName},${email},${company},${formatDate(lastLogin)},${teamspaceNumber}\n`);
+	});
+
+	writeStream.end(resolve);
+});
+
+const getFileEntry = async ({ user, roles, customData }) => {
+	const lastLogin = await getLastLoginDate(user);
+	const { firstName, lastName, email, billing } = customData;
+	const teamspaceNumber = roles.filter((role) => role.db !== 'admin').length;
+
+	return { user, firstName, lastName, email, teamspaceNumber, company: billing?.billingInfo?.company ?? '', lastLogin: lastLogin ?? '' };
+};
+
+const run = async (monthsOfInactivity, outFile) => {
+	const dateSinceLogin = new Date();
+	dateSinceLogin.setMonth(dateSinceLogin.getMonth() - monthsOfInactivity);
+
+	const activeUsernames = await DBHandler.distinct('internal', 'loginRecords', 'user', { loginTime: { $gt: dateSinceLogin } });
+
+	const projection = {
+		user: 1,
+		roles: 1,
+		'customData.firstName': 1,
+		'customData.lastName': 1,
+		'customData.email': 1,
+		'customData.billing.billingInfo.company': 1,
+	};
+
+	const inactiveUsers = await getUsersByQuery({ user: { $not: { $in: activeUsernames } }, roles: { role: 'user', db: 'admin' } }, projection);
+	const entries = await Promise.all(inactiveUsers.map(getFileEntry));
+
+	await writeResultsToFile(entries, outFile);
+};
+
+const genYargs = /* istanbul ignore next */ (yargs) => {
+	const commandName = Path.basename(__filename, Path.extname(__filename));
+
+	const argsSpec = (subYargs) => subYargs
+		.option('monthsOfInactivity', {
+			describe: 'Months passed since the user last logged in',
+			type: 'number',
+		})
+		.option('outFile', {
+			describe: 'Name of output file',
+			type: 'string',
+			default: DEFAULT_OUT_FILE,
+		});
+
+	return yargs.command(
+		commandName,
+		'Identify users that have not logged in a specified number of months',
+		argsSpec,
+		({ monthsOfInactivity, outFile }) => run(monthsOfInactivity, outFile));
+};
+
+module.exports = {
+	run,
+	genYargs,
+};
diff --git a/backend/src/scripts/utility/users/identifyOrphanedUsers.js b/backend/src/scripts/utility/users/identifyOrphanedUsers.js
new file mode 100644
index 00000000000..cac7558098b
--- /dev/null
+++ b/backend/src/scripts/utility/users/identifyOrphanedUsers.js
@@ -0,0 +1,82 @@
+/**
+ *  Copyright (C) 2025 3D Repo Ltd
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Affero General Public License as
+ *  published by the Free Software Foundation, either version 3 of the
+ *  License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Affero General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Affero General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+const DayJS = require('dayjs');
+const Path = require('path');
+const { v5Path } = require('../../../interop');
+const FS = require('fs');
+
+const { logger } = require(`${v5Path}/utils/logger`);
+const { getUsersByQuery } = require(`${v5Path}/models/users`);
+const { getLastLoginDate } = require(`${v5Path}/models/loginRecords`);
+
+const DEFAULT_OUT_FILE = 'orphanedUsers.csv';
+
+const formatDate = (date) => (date ? DayJS(date).format('DD/MM/YYYY') : '');
+
+const writeResultsToFile = (results, outFile) => new Promise((resolve) => {
+	logger.logInfo(`Writing results to ${outFile}`);
+	const writeStream = FS.createWriteStream(outFile);
+	writeStream.write('Username,First Name,Last Name,Email,Company,Last Login\n');
+	results.forEach(({ user, firstName, lastName, email, company, lastLogin }) => {
+		writeStream.write(`${user},${firstName},${lastName},${email},${company},${formatDate(lastLogin)}\n`);
+	});
+
+	writeStream.end(resolve);
+});
+
+const getFileEntry = async ({ user, customData }) => {
+	const lastLogin = await getLastLoginDate(user);
+	const { firstName, lastName, email, billing } = customData;
+
+	return { user, firstName, lastName, email, company: billing?.billingInfo?.company ?? '', lastLogin: lastLogin ?? '' };
+};
+
+const run = async (outFile) => {
+	const projection = {
+		user: 1,
+		'customData.firstName': 1,
+		'customData.lastName': 1,
+		'customData.email': 1,
+		'customData.billing.billingInfo.company': 1,
+	};
+
+	const orphanedUsers = await getUsersByQuery({ roles: [{ role: 'user', db: 'admin' }] }, projection);
+	const entries = await Promise.all(orphanedUsers.map(getFileEntry));
+
+	await writeResultsToFile(entries, outFile);
+};
+
+const genYargs = /* istanbul ignore next */ (yargs) => {
+	const commandName = Path.basename(__filename, Path.extname(__filename));
+
+	const argsSpec = (subYargs) => subYargs.option('outFile', {
+		describe: 'Name of output file',
+		type: 'string',
+		default: DEFAULT_OUT_FILE,
+	});
+
+	return yargs.command(commandName,
+		'Identify users that do not belong to any teamspace',
+		argsSpec,
+		({ outFile }) => run(outFile));
+};
+
+module.exports = {
+	run,
+	genYargs,
+};
diff --git a/backend/tests/v5/scripts/users/identifyInactiveUsers.test.js b/backend/tests/v5/scripts/users/identifyInactiveUsers.test.js
new file mode 100644
index 00000000000..03a20cd9c6f
--- /dev/null
+++ b/backend/tests/v5/scripts/users/identifyInactiveUsers.test.js
@@ -0,0 +1,127 @@
+/**
+ *  Copyright (C) 2025 3D Repo Ltd
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Affero General Public License as
+ *  published by the Free Software Foundation, either version 3 of the
+ *  License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Affero General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Affero General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+const {
+	determineTestGroup,
+	db: { reset: resetDB, createUser, createTeamspace, addLoginRecords },
+	generateRandomString,
+	generateUserCredentials,
+	fileExists,
+	generateRandomNumber,
+} = require('../../helper/services');
+
+const { times } = require('lodash');
+const { readFileSync } = require('fs');
+const DayJS = require('dayjs');
+
+const { src, utilScripts, tmpDir } = require('../../helper/path');
+
+const DBHandler = require(`${src}/handler/db`);
+const { ADMIN_DB } = require(`${src}/handler/db.constants`);
+const { USERS_COL } = require(`${src}/models/users.constants`);
+
+const IdentifyInactiveUsers = require(`${utilScripts}/users/identifyInactiveUsers`);
+const { disconnect } = require(`${src}/handler/db`);
+
+const generateLoginRecord = (user) => {
+	const loginTime = new Date();
+	loginTime.setMonth(loginTime.getMonth() - Math.round(generateRandomNumber(1, 12)));
+	return { _id: generateRandomString(), user, loginTime };
+};
+
+const setupData = async () => {
+	const teamspace = generateRandomString();
+	const teamspace2 = generateRandomString();
+	const users = times(20, () => generateUserCredentials());
+	delete users[1].basicData.billing.billingInfo.company;
+
+	await Promise.all([
+		createTeamspace(teamspace, [], undefined, false),
+		createTeamspace(teamspace2, [], undefined, false),
+	]);
+
+	await Promise.all(users.map(async (user, index) => {
+		await createUser(user, [teamspace, teamspace2]);
+
+		if (index % 2 === 0) {
+			const loginRecords = times(5, () => generateLoginRecord(user.user));
+			await addLoginRecords(loginRecords);
+
+			const [lastLoginRecord] = loginRecords.sort((a, b) => b.loginTime - a.loginTime);
+			// eslint-disable-next-line no-param-reassign
+			user.lastLogin = lastLoginRecord.loginTime;
+		}
+
+		if (index % 10 === 0) {
+			await DBHandler.updateOne(ADMIN_DB, USERS_COL, { user: user.user }, { $set: { roles: [] } });
+			// eslint-disable-next-line no-param-reassign
+			user.invalidUser = true;
+		}
+	}));
+
+	return users;
+};
+
+const runTest = () => {
+	describe('Identify inactive users', () => {
+		let users;
+
+		beforeAll(async () => {
+			await resetDB();
+			users = await setupData();
+		});
+
+		const formatDate = (date) => (date ? DayJS(date).format('DD/MM/YYYY') : '');
+
+		test('should provide a list of users that have not logged in for a specified number of months', async () => {
+			const outFile = `${tmpDir}/${generateRandomString()}.csv`;
+			const monthsOfInactivity = Math.round(generateRandomNumber(1, 5));
+
+			await IdentifyInactiveUsers.run(monthsOfInactivity, outFile);
+
+			expect(fileExists(outFile)).toBeTruthy();
+
+			// first line is csv titles, last line is always empty
+			const content = readFileSync(outFile).toString().split('\n').slice(1, -1);
+			const res = content.map((str) => {
+				const [user, firstName, lastName, email, company, lastLogin, teamspaceNumber] = str.split(',');
+				return { user, firstName, lastName, email, company, lastLogin, teamspaceNumber };
+			});
+
+			const thresholdDate = new Date();
+			thresholdDate.setMonth(thresholdDate.getMonth() - monthsOfInactivity);
+
+			const expectedResult = users.flatMap(({ user, invalidUser, basicData, lastLogin }) => {
+				if (!invalidUser && (!lastLogin || lastLogin < thresholdDate)) {
+					const { email, firstName, lastName, billing } = basicData;
+					return { user, email, firstName, lastName, company: billing.billingInfo.company ?? '', lastLogin: formatDate(lastLogin), teamspaceNumber: '2' };
+				}
+
+				return [];
+			});
+
+			expect(res.length).toBe(expectedResult.length);
+			expect(res.sort((a, b) => a.user.localeCompare(b.user)))
+				.toEqual(expectedResult.sort((a, b) => a.user.localeCompare(b.user)));
+		});
+	});
+};
+
+describe(determineTestGroup(__filename), () => {
+	runTest();
+	afterAll(disconnect);
+});
diff --git a/backend/tests/v5/scripts/users/identifyOrphanedUsers.test.js b/backend/tests/v5/scripts/users/identifyOrphanedUsers.test.js
new file mode 100644
index 00000000000..9433ba10289
--- /dev/null
+++ b/backend/tests/v5/scripts/users/identifyOrphanedUsers.test.js
@@ -0,0 +1,105 @@
+/**
+ *  Copyright (C) 2025 3D Repo Ltd
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Affero General Public License as
+ *  published by the Free Software Foundation, either version 3 of the
+ *  License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Affero General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Affero General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+const {
+	determineTestGroup,
+	db: { reset: resetDB, createUser, createTeamspace, addLoginRecords },
+	generateRandomString,
+	generateUserCredentials,
+	fileExists,
+	generateRandomNumber,
+} = require('../../helper/services');
+
+const { times } = require('lodash');
+const { readFileSync } = require('fs');
+const DayJS = require('dayjs');
+
+const { src, utilScripts, tmpDir } = require('../../helper/path');
+
+const IdentifyOrphanedUsers = require(`${utilScripts}/users/identifyOrphanedUsers`);
+const { disconnect } = require(`${src}/handler/db`);
+
+const generateLoginRecord = (user) => {
+	const loginTime = new Date();
+	loginTime.setMonth(loginTime.getMonth() - Math.round(generateRandomNumber(1, 12)));
+	return { _id: generateRandomString(), user, loginTime };
+};
+
+const setupData = async () => {
+	const teamspace = generateRandomString();
+	const normalUsers = times(10, () => generateUserCredentials());
+	const orphanedUsers = times(10, () => generateUserCredentials());
+	delete orphanedUsers[0].basicData.billing.billingInfo.company;
+
+	await createTeamspace(teamspace, [], undefined, false);
+
+	await Promise.all(normalUsers.map((user) => createUser(user, [teamspace])));
+
+	await Promise.all(orphanedUsers.map(async (user, index) => {
+		await createUser(user, []);
+
+		if (index % 2 === 0) {
+			const loginRecords = times(5, () => generateLoginRecord(user.user));
+			await addLoginRecords(loginRecords);
+
+			const [lastLoginRecord] = loginRecords.sort((a, b) => b.loginTime - a.loginTime);
+			// eslint-disable-next-line no-param-reassign
+			user.lastLogin = lastLoginRecord.loginTime;
+		}
+	}));
+
+	return orphanedUsers;
+};
+
+const runTest = () => {
+	describe('Identify orphaned users', () => {
+		let orphanedUsers;
+
+		beforeAll(async () => {
+			await resetDB();
+			orphanedUsers = await setupData();
+		});
+
+		const formatDate = (date) => (date ? DayJS(date).format('DD/MM/YYYY') : '');
+
+		test('should provide a list of users with no access to teamspace', async () => {
+			const outFile = `${tmpDir}/${generateRandomString()}.csv`;
+			await IdentifyOrphanedUsers.run(outFile);
+			expect(fileExists(outFile)).toBeTruthy();
+
+			// first line is csv titles, last line is always empty
+			const content = readFileSync(outFile).toString().split('\n').slice(1, -1);
+			const res = content.map((str) => {
+				const [user, firstName, lastName, email, company, lastLogin] = str.split(',');
+				return { user, firstName, lastName, email, company, lastLogin };
+			});
+
+			const expectedResult = orphanedUsers.map(({ user, basicData, lastLogin }) => {
+				const { email, firstName, lastName, billing } = basicData;
+				return { user, email, firstName, lastName, company: billing.billingInfo.company ?? '', lastLogin: formatDate(lastLogin) };
+			});
+
+			expect(res.length).toBe(expectedResult.length);
+			expect(res).toEqual(expectedResult);
+		});
+	});
+};
+
+describe(determineTestGroup(__filename), () => {
+	runTest();
+	afterAll(disconnect);
+});