diff --git a/backend/server/routes/reports/deleteReport/report.js b/backend/server/routes/reports/deleteReport/report.js
index bd36a7a5ee..70855c2edd 100644
--- a/backend/server/routes/reports/deleteReport/report.js
+++ b/backend/server/routes/reports/deleteReport/report.js
@@ -93,7 +93,7 @@ const fillData = (reportData, laData, WS1) => {
       la = laData[establishment.id].cssrRecord.localAuthority;
     }
     const address = concatenateAddress(
-      establishment.address,
+      establishment.address1,
       establishment.address2,
       establishment.address3,
       establishment.town,
@@ -161,4 +161,5 @@ const generateDeleteReport = async (req, res) => {
 
 module.exports = router;
 module.exports.generateDeleteReport = generateDeleteReport;
+module.exports.fillData = fillData;
 module.exports.monthsWithoutUpdate = monthsWithoutUpdate;
diff --git a/backend/server/test/factories/deleteReport/deleteReport.js b/backend/server/test/factories/deleteReport/deleteReport.js
index 4c8c2cba06..fa7c6c9ca6 100644
--- a/backend/server/test/factories/deleteReport/deleteReport.js
+++ b/backend/server/test/factories/deleteReport/deleteReport.js
@@ -9,7 +9,7 @@ const rawDataBuilder = build('rawData', {
     isRegulated: false,
     address1: fake((f) => f.address.streetAddress()),
     address2: fake((f) => f.address.secondaryAddress()),
-    address3: null,
+    address3: 'Third Address Line',
     town: fake((f) => f.address.city()),
     county: fake((f) => f.address.county()),
     postcode: fake((f) => f.address.zipCode('??# #??')),
diff --git a/backend/server/test/unit/routes/reports/deleteReport/deleteReport.spec.js b/backend/server/test/unit/routes/reports/deleteReport/deleteReport.spec.js
index 728bab04ac..2ad195d441 100644
--- a/backend/server/test/unit/routes/reports/deleteReport/deleteReport.spec.js
+++ b/backend/server/test/unit/routes/reports/deleteReport/deleteReport.spec.js
@@ -3,6 +3,7 @@
 const expect = require('chai').expect;
 const sinon = require('sinon');
 const httpMocks = require('node-mocks-http');
+const excelJS = require('exceljs');
 
 const deleteReport = require('../../../../../routes/reports/deleteReport/report');
 const models = require('../../../../../models');
@@ -11,7 +12,16 @@ const { rawDataBuilder } = require('../../../../factories/deleteReport/deleteRep
 
 describe('/server/routes/reports/deleteReport/report', () => {
   describe('deleteReport()', () => {
+    let req;
+    let res;
+
     beforeEach(() => {
+      req = httpMocks.createRequest({
+        method: 'GET',
+        url: '/api/report/deleteReport/report',
+      });
+      res = httpMocks.createResponse();
+
       sinon.stub(models.pcodedata, 'getLinkedCssrRecordsFromPostcode').callsFake(async () => {
         return {};
       });
@@ -24,11 +34,6 @@ describe('/server/routes/reports/deleteReport/report', () => {
       sinon.stub(models.establishment, 'generateDeleteReportData').callsFake(async () => {
         return [rawDataBuilder(), rawDataBuilder(), rawDataBuilder()];
       });
-      const req = httpMocks.createRequest({
-        method: 'GET',
-        url: '/api/report/deleteReport/report',
-      });
-      const res = httpMocks.createResponse();
 
       await deleteReport.generateDeleteReport(req, res);
 
@@ -37,5 +42,38 @@ describe('/server/routes/reports/deleteReport/report', () => {
         'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
       );
     });
+
+    describe('fillData', () => {
+      let workbook;
+      let mockWorksheet;
+
+      beforeEach(() => {
+        workbook = new excelJS.Workbook();
+
+        mockWorksheet = workbook.addWorksheet('To be deleted', { views: [{ showGridLines: false }] });
+      });
+
+      it('should fill next B cell with workplace name', async () => {
+        const workplaceData = rawDataBuilder();
+        const expectedWorkplaceName = workplaceData.NameValue;
+
+        deleteReport.fillData([workplaceData], {}, mockWorksheet);
+
+        expect(mockWorksheet.getCell('B1').value).to.equal(expectedWorkplaceName);
+      });
+
+      it('should fill next C cell with concatenated address lines', async () => {
+        const workplaceData = rawDataBuilder();
+
+        deleteReport.fillData([workplaceData], {}, mockWorksheet);
+
+        const addressCell = mockWorksheet.getCell('C1').value;
+        expect(addressCell).to.include(workplaceData.address1);
+        expect(addressCell).to.include(workplaceData.address2);
+        expect(addressCell).to.include(workplaceData.address3);
+        expect(addressCell).to.include(workplaceData.town);
+        expect(addressCell).to.include(workplaceData.county);
+      });
+    });
   });
 });
diff --git a/backend/server/test/unit/utils/concatenateAddress.spec.js b/backend/server/test/unit/utils/concatenateAddress.spec.js
new file mode 100644
index 0000000000..63a8895438
--- /dev/null
+++ b/backend/server/test/unit/utils/concatenateAddress.spec.js
@@ -0,0 +1,17 @@
+const expect = require('chai').expect;
+
+const concatenateAddress = require('../../../utils/concatenateAddress').concatenateAddress;
+
+describe('concatenateAddress', () => {
+  it('should only return address line 1 when only line 1 passed in', () => {
+    expect(concatenateAddress('Test Address Line 1')).to.equal('Test Address Line 1');
+  });
+
+  it('should concatenate all lines with spaces between when all provided', () => {
+    expect(concatenateAddress('A', 'B', 'C', 'D', 'E')).to.equal('A B C D E');
+  });
+
+  it('should concatenate with single spaces between when address lines 2 and 3 are missing but town and county exist', () => {
+    expect(concatenateAddress('A', undefined, undefined, 'D', 'E')).to.equal('A D E');
+  });
+});
diff --git a/backend/server/utils/concatenateAddress.js b/backend/server/utils/concatenateAddress.js
index d9c96ab0df..4a501972e1 100644
--- a/backend/server/utils/concatenateAddress.js
+++ b/backend/server/utils/concatenateAddress.js
@@ -1,10 +1,9 @@
-exports.concatenateAddress = function (addressLine1, addressLine2, townAndCity, county) {
-
-  //Remove whitespaces and any non alphanumeric characters and then cast to upper case.
+exports.concatenateAddress = function (addressLine1, addressLine2, addressLine3, townAndCity, county) {
   let concatAddress = '';
 
   if (addressLine1) concatAddress += addressLine1;
   if (addressLine2) concatAddress += ' ' + addressLine2;
+  if (addressLine3) concatAddress += ' ' + addressLine3;
   if (townAndCity) concatAddress += ' ' + townAndCity;
   if (county) concatAddress += ' ' + county;