| Region | Town/City | Office | Number of Staff |
| East | Bury St Edmunds | Triton House | 29 |
| Clacton on Sea | Harlech House | 14 | |
| East Dereham | Church Street | 26 | |
| Grays | Crown House | 15 | |
| Great Yarmouth | Havenbridge House | 95 | |
| Harlow | Beaufort House | 19 | |
| Harlow | Terminus House | 24 | |
| Hatfield | Gracemead House | 18 | |
| Hemel Hempstead | Lord Alexander House | 26 | |
| Hertford | Sovereign House | 11 | |
| Huntingdon | Chequers Court | 17 | |
| St Albans | Beauver House | 28 | |
| Sudbury | Crown Building | 14 | |
| Witham | Iceni House | 16 | |
| East Midlands | Alfreton | Horsefair House | 16 |
| Boston | Chantry House | 30 | |
| Grantham | 49A Castlegate | 33 | |
| Kettering | Cytringan House | 38 | |
| Louth | Chequergate | 11 | |
| Mansfield | Chaucer House | 17 | |
| Melton Mowbray | Crown House | 12 | |
| Newark | 11- 21 Millgate | 22 | |
| Retford | Kings Park House | 30 | |
| Spalding | Government Buildings | 11 | |
| Wellingborough | Christchurch House | 6 | |
| N Ireland | Ballymena | Kilpatrick House | 54 |
| Banbridge | Bridgewater House | 7 | |
| North East | Alnwick | Bondgate Hall | 7 |
| Bishop Auckland | Vinovium House | 19 | |
| Darlington | Regent House | 6 | |
| Hexham | St Andrews House | 12 | |
| North West | Accrington | Castle House | 81 |
| Altrincham | Roberts House | 24 | |
| Barrow in Furness | Furness House | 23 | |
| Birkenhead | Birchen House | 61 | |
| Burnley | Towneley House | 48 | |
| Chorley | Lingmell House | 39 | |
| Crewe | Crewe House | 52 | |
| Kendal | Eskdale House | 37 | |
| Lancaster | Charter House | 37 | |
| Lytham St Annes | Petros House | 5 | |
| Macclesfield | Craven House | 28 | |
| Northwich | Dane House | 21 | |
| Oldham | Phoenix House | 31 | |
| Penrith | Environment Agency | 3 | |
| Southport | Dukes House | 48 | |
| Scotland | Ayr | Russell House | 38 |
| Buckie | Moray House | 15 | |
| Dumbarton | 15 Meadowbank Street | 3 | |
| Dumfries | Government Buildings | 21 | |
| Dunfermline | Merchiston House | 14 | |
| Dunoon | Auchencraig | 6 | |
| Elgin | Phoenix House | 1 | |
| Galashiels | New Reiver House | 15 | |
| Greenock | 99 Dalrymple Street | 14 | |
| Greenock | Custom House | 19 | |
| Hamilton | Barrack Street | 6 | |
| Hawick | Crown Building | 5 | |
| Oban | Mathieson House | 1 | |
| Perth | 1-3 Water Vennel | 13 | |
| Peterhead | Keith House | 9 | |
| Rothesay | 9 King Street | 8 | |
| South East | Andover | London Street | 11 |
| Ashford | Crown Building | 35 | |
| Aylesbury | Kingfisher House | 37 | |
| Banbury | Crown Buildings | 32 | |
| Chichester | 6 Southgate | 33 | |
| Chippenham | Kilvert House | 23 | |
| Farnham | Woolmead House | 37 | |
| Horsham | Tower Court | 44 | |
| Isle of Wight | The Apex | 37 | |
| Lewes | Medwyn House | 49 | |
| Margate | Capital House | 25 | |
| Newbury | Elizabeth House | 16 | |
| Tonbridge | Douglas House | 30 | |
| Tunbridge Wells | Longford House | 52 | |
| South West | Bath | Royal Mead | 19 |
| Bideford | Northbank House | 6 | |
| Bridgwater | Westgate House | 20 | |
| Cheltenham | Inland Revenue House | 25 | |
| Dorchester | Vespasian House | 15 | |
| Frome | Edwin Sims House | 28 | |
| Launceston | Madford House | 32 | |
| Newton Abbot | Sherborne House | 61 | |
| Penzance | Penlowarth | 14 | |
| Salisbury | Summerlock House | 17 | |
| Torquay | Tor Hill House | 31 | |
| Wells | Priory Road | 15 | |
| Weston-Super-Mare | Parkside | 33 | |
| Yeovil | Maltravers House | 38 | |
| Wales | Aberystwyth | Crown Buildings | 21 |
| Bangor | Ty Glyn | 71 | |
| Brecon | Government Building | 14 | |
| Bridgend | Tremains House | 28 | |
| Chester | Eden House | 40 | |
| Chester | Norroy House | 34 | |
| Haverfordwest | Government Buildings | 27 | |
| Newport | Crown Building | 58 | |
| Pontypool | Ty'r Felin | 23 | |
| Pontypridd | Taff Vale House | 17 | |
| Rhyl | Llys Anwyl | 40 | |
| Welshpool | New Dolanog House | 26 | |
| West Midlands | Burton upon Trent | Crown House | 52 |
| Cannock | Rogers House | 11 | |
| Evesham | Lower Leys | 31 | |
| Hereford | Broadway House | 63 | |
| Ludlow | Old MEB Buildings | 20 | |
| Nuneaton | Powell House | 9 | |
| Oswestry | Plas Ffynnon | 23 | |
| Redditch | Threadneedle House | 21 | |
| Rugby | Bennfield House | 7 | |
| Shrewsbury | New Mayfield House | 20 | |
| Stafford | Greyfriars House | 25 | |
| Stratford-on-Avon | Crown Building | 23 | |
| Yorks & Humber | Bridlington | Crown Building | 23 |
| Doncaster | St Peters House | 58 | |
| Doncaster | Weston House | 24 | |
| Gainsborough | Crown House | 11 | |
| Halifax | 6/8 Southgate House | 27 | |
| Huddersfield | Crown House | 30 | |
| Keighley | Worth House | 16 | |
| Pontefract | Micklegate House | 19 | |
| Ripon | Athelstan Court | 13 | |
| Scarborough | Albion House | 33 | |
| Scunthorpe | Station House | 18 | |
| Skipton | Cavendish House | 28 | |
| Wakefield | Crown House | 5 | |
| Grand Total | 3233 |