The following employers (named in honour of former UK FTSE 100 companies, with randomly generated tax references and social security numbers) can be used with the test API endpoint:
| Name | Tax Ref | Social Security No |
|---|---|---|
| Abrdn | 4Y025255 | 284721 |
| Abbey Life | 9Y037400 | |
| Abbey National | 8Y074604 | 357083 |
| Aberdeen Asset Management | 2Y072708 | 313701 |
| African Barrick Gold | 4Y076180 | 345904 |
| Aggreko | 5Y033129 | 214101 |
| Alliance & Leicester | 7Y048330 | 228166 |
| Alliance Boots | 8Y053800 | 292066 |
| Alliance Trust | 4Y023988 | 306590 |
| Allied Domecq | 0Y030207 | |
| Allied Zurich | 7Y036779 | 242062 |
| Amec | 9Y018828 | 300779 |
| Amersham | 4Y019961 | 297635 |
| Amstrad | 4Y008846 | 355181 |
| Argos | 2Y052241 | 352182 |
| Argyll Group | 2Y012549 | 258050 |
| Arjo Wiggins Appleton | 0Y040631 | 205726 |
| ARM Holdings | 6Y041972 | |
| ASDA Group | 4Y070594 | 240410 |
| Avast | 1Y034412 | 286232 |
| Aveva | 9Y070030 | 324767 |
| BAA | 4Y053811 | 345986 |
| Babcock International | 5Y004933 | 358313 |
| Balfour Beatty | 7Y036784 | 284040 |
| Baltimore Technologies | 1Y032860 | 200131 |
| Bank of Scotland | 8Y050022 | |
| Bass | 5Y064656 | 220382 |
| Beecham Group | 4Y013309 | 202540 |
| Berisford | 4Y060268 | 354724 |
| BET | 0Y013546 | 279761 |
| BG Group | 0Y008282 | 379633 |
| BHP | 0Y005348 | 216652 |
| BICC | 7Y063660 | 295112 |
| Blue Arrow | 3Y024172 | 267261 |
| Blue Circle Industries | 6Y076086 | |
| BOC | 4Y029323 | 288755 |
| Bowater | 0Y055003 | |
| Bookham Technology | 5Y072134 | 202960 |
| BPB Industries | 9Y010548 | 328141 |
| Bradford & Bingley | 0Y071744 | 233690 |
| Brambles Industries | 7Y020631 | 331818 |
| British Aerospace | 6Y054200 | 203373 |
| British Airways | 8Y000657 | |
| British Home Stores | 9Y053906 | 258990 |
| British Land | 2Y073881 | 293122 |
| British Steel | 5Y011369 | |
| British & Commonwealth | 3Y015424 | 361960 |
| Britoil | 7Y055448 | 226148 |
| BTR | 9Y034330 | 215920 |
| Burmah Oil | 0Y012221 | 252052 |
| Burton Group | 6Y036357 | 284066 |
| Cable & Wireless Worldwide | 7Y065693 | 251198 |
| Cadbury | 6Y055530 | |
| Cairn Energy | 8Y063805 | 240901 |
| Capita | 3Y008236 | 212890 |
| Carlton Communications | 6Y034758 | 317357 |
| Carnival Corporation & plc | 5Y019220 | 359842 |
| Carphone Warehouse | 0Y046897 | 314001 |
| Celltech | 1Y025024 | 292949 |
| Centrica | 2Y006108 | 360242 |
| CMG | 6Y001352 | 253190 |
| Coats Viyella | 8Y056413 | 232158 |
| Cobham | 2Y036582 | 243709 |
| Colt Group | 2Y008880 | 223035 |
| Commercial Union Assurance | 0Y023331 | 372349 |
| Consolidated Gold Fields | 7Y003888 | 371774 |
| Cookson Group | 3Y009127 | 303636 |
| Corus Group | 0Y003127 | 392067 |
| Courtaulds | 1Y044775 | 321695 |
| Daily Mail and General Trust | 7Y034908 | 226920 |
| Dalgety | 5Y025818 | 362636 |
| Darktrace | 2Y004219 | 394319 |
| Debenhams | 0Y016604 | |
| Dechra Pharmaceuticals | 8Y025683 | |
| De La Rue | 7Y055926 | 308436 |
| Dimension Data Holdings | 9Y026327 | |
| Direct Line Group | 9Y039893 | |
| Distillers | 3Y015531 | |
| Dixons Carphone | 6Y065428 | 282454 |
| Dixons Group | 5Y033505 | 261250 |
| Dowty Group | 6Y016470 | 356998 |
| DSG International | 6Y002609 | 351901 |
| Eagle Star | 1Y033704 | 301721 |
| Eastern Group | 0Y019452 | 308477 |
| EasyJet | 1Y008100 | 357030 |
| ECC Group | 0Y042084 | 307530 |
| Edinburgh Investment Trust | 6Y040138 | 339705 |
| Electrocomponents | 0Y071390 | 304484 |
| EMAP | 6Y054365 | 229248 |
| EMI Group | 6Y077750 | 350110 |
| Energis | 6Y057247 | 298279 |
| Enterprise Inns | 4Y070317 | 269150 |
| Enterprise Oil | 6Y036673 | 250630 |
| Essar Energy | 1Y040119 | 310481 |
| Eurasian Natural Resources Corporation | 6Y043647 | |
| Eurotunnel | 0Y048825 | 354664 |
| Evraz | 5Y004889 | 333750 |
| Exco International | 6Y045810 | 256120 |
| Exel | 9Y065541 | 260976 |
| Ferguson | 2Y052108 | 243359 |
| Ferranti International | 1Y028115 | 283199 |
| Ferrexpo | 4Y027601 | 373229 |
| FirstGroup | 9Y062241 | 209719 |
| Fisons | 3Y015821 | |
| Forte | 4Y024487 | 280578 |
| Freeserve | 8Y048875 | 294913 |
| Friends Life | 0Y047418 | 221307 |
| Friends Provident | 6Y033642 | 364828 |
| G4S | 0Y023228 | 239805 |
| Gallaher Group | 6Y010215 | 245364 |
| Gateway Corporation | 6Y018644 | 208173 |
| GEC, formerly General Electric Company | 4Y073690 | 341041 |
| General Accident | 7Y073704 | 367593 |
| George Wimpey | 7Y004238 | 322650 |
| Glaxo Wellcome | 3Y015278 | 298140 |
| Globe Investment Trust | 1Y073271 | 382036 |
| Granada Compass | 9Y019429 | 272782 |
| Granada | 8Y078445 | |
| Greenall's Group | 2Y058149 | 254764 |
| Grand Metropolitan | 5Y002916 | 335577 |
| Guardian Royal Exchange | 3Y026040 | 366818 |
| Guinness | 0Y055045 | 383969 |
| GUS | 5Y039546 | 329135 |
| GVC Holdings | 6Y033190 | 321903 |
| Habitat Mothercare | 7Y013921 | 349521 |
| Halifax Group | 2Y056994 | 275678 |
| Hambro Life | 7Y028078 | 383593 |
| Hammerson | 5Y042329 | 392284 |
| Hanson | 0Y076907 | 219220 |
| Harbour Energy | 8Y003189 | |
| Hargreaves Lansdown | 1Y068589 | 294589 |
| Harrisons & Crosfield | 9Y075922 | 310050 |
| Hawker Siddeley | 0Y058468 | |
| Hays | 7Y055495 | 394098 |
| HBOS Group plc | 2Y044034 | 382279 |
| Hillsdown Holdings | 0Y074084 | 283491 |
| Hiscox | 5Y004745 | |
| Home Retail Group | 0Y059376 | 267407 |
| Homeserve | 0Y068499 | 337135 |
| House of Fraser | 8Y031327 | |
| ICAP | 8Y017894 | |
| Imperial Chemical Industries | 0Y054175 | 215858 |
| Imperial Continental Gas Association | 8Y005266 | 366571 |
| Inchcape | 4Y045442 | 317297 |
| Inmarsat | 9Y034291 | |
| Innogy Holdings | 7Y043677 | 245525 |
| International Power | 5Y023396 | 330068 |
| Intu | 9Y005233 | 237730 |
| Invensys | 0Y016373 | 205928 |
| Invesco | 3Y032497 | 262994 |
| Investec | 2Y052364 | 218163 |
| ITV | 1Y058333 | 396210 |
| Jaguar | 4Y069240 | |
| Johnson Matthey | 4Y021934 | 360012 |
| Just Eat Takeaway | 3Y012811 | 212760 |
| Kazakhmys | 0Y076894 | 343435 |
| Kelda Group | 3Y016383 | 388107 |
| Kingfisher | 2Y058298 | |
| Kingston Communications | 7Y031302 | 222634 |
| Kwik Save Group | 4Y044734 | 237478 |
| Ladbrokes | 0Y064744 | 290353 |
| Laporte | 4Y068404 | 245380 |
| Lasmo | 0Y053493 | 202119 |
| Lattice Group | 3Y044333 | 263629 |
| Logica | 0Y011854 | |
| London Electricity | 3Y041569 | 285570 |
| Lonhro | 3Y023754 | |
| Lonmin | 8Y038580 | 221335 |
| Lucas Industries | 0Y031371 | 354071 |
| LucasVarity | 8Y045405 | 250857 |
| Magnet and Southerns | 8Y048538 | 293960 |
| Man Group | 0Y028724 | 304718 |
| Maxwell Communications Corporation | 2Y029185 | 254547 |
| MB-Caradon | 1Y031985 | 388872 |
| Mediclinic International | 6Y004733 | 205073 |
| Meggitt | 0Y016770 | 246981 |
| Melrose | 1Y055924 | 286374 |
| MEPC | 6Y025913 | 315597 |
| Mercury Asset Management | 0Y033217 | 306780 |
| Merlin Entertainments | 6Y012125 | 257269 |
| MFI Furniture | 0Y056289 | 234019 |
| Micro Focus International | 4Y043279 | 297550 |
| Midlands Electricity | 9Y078927 | 398963 |
| Midland Bank | 1Y027995 | 372250 |
| Misys | 8Y043090 | 287862 |
| Mitchells & Butlers | 0Y038887 | 207933 |
| Morrisons | 3Y041263 | |
| National Westminster Bank | 2Y017824 | 269148 |
| NFC | 9Y026562 | 206228 |
| NMC Health | 7Y039768 | 341520 |
| Northern Foods | 0Y002939 | 336848 |
| Northern Rock | 3Y015176 | 313944 |
| Norwich Union | 0Y074399 | 337440 |
| Nycomed Amersham | 0Y075125 | 205770 |
| O2 | 3Y063125 | 232536 |
| Old Mutual | 8Y005412 | 342568 |
| Orange | 1Y048370 | 357635 |
| PartyGaming | 7Y029452 | 254001 |
| P&O | 0Y042369 | |
| P&O Princess Cruises | 6Y002097 | |
| Pennon Group | 8Y056520 | |
| Petrofac | 1Y013420 | 342905 |
| Pilkington | 4Y017858 | 270042 |
| Plessey | 7Y075013 | 393177 |
| Polly Peck | 0Y063716 | 342048 |
| Polymetal International | 0Y069258 | 299363 |
| PowerGen | 0Y035809 | 340928 |
| Provident Financial | 0Y064083 | |
| Psion | 0Y066027 | 284807 |
| Punch Taverns | 1Y059412 | 384417 |
| Racal Electronics | 9Y013772 | 326381 |
| Railtrack | 3Y067010 | 362926 |
| Randgold Resources | 5Y034401 | 325763 |
| Rank Hovis McDougall | 3Y023921 | 341432 |
| Reckitt and Coleman | 5Y058594 | 303591 |
| Redland | 5Y065756 | 308477 |
| Reed International | 1Y055859 | 239947 |
| Renishaw | 7Y063681 | 302642 |
| Rentokil Initial | 6Y070066 | 372796 |
| Resolution Limited | 5Y047897 | |
| Resolution plc | 2Y060260 | 327233 |
| Rexam | 6Y067134 | 236660 |
| RMC Group | 5Y027626 | |
| Rothmans International | 8Y030849 | 376499 |
| J Rothschild | 0Y005037 | 272350 |
| Rowntree's | 2Y015167 | 227346 |
| Royal Insurance | 0Y071292 | 256700 |
| Royal Mail | 3Y025058 | 318394 |
| RSA Insurance Group | 2Y021088 | 372323 |
| Saatchi & Saatchi | 9Y075606 | 318501 |
| Safeway | 6Y013429 | 331950 |
| SABMiller | 5Y035828 | 371529 |
| Scottish & Newcastle | 7Y073268 | 386725 |
| Scottish Hydro Electric | 0Y052572 | 238298 |
| Scottish Power | 3Y069929 | 378895 |
| Sears | 0Y038776 | 327914 |
| Securicor | 0Y071600 | 371935 |
| Sedgwick | 4Y055410 | 299219 |
| Sema Group | 1Y034911 | 276721 |
| Serco | 5Y039277 | 219103 |
| Shell Transport and Trading Company | 1Y065521 | 318063 |
| Shire | 3Y056381 | 209504 |
| Siebe | 6Y024377 | 215669 |
| Sky | 7Y022021 | 218945 |
| SmithKline Beecham | 3Y030422 | 324363 |
| Smiths Industries | 4Y016763 | 344517 |
| Southern Electric | 0Y071338 | 249445 |
| Spirent | 7Y040421 | 365272 |
| Sports Direct | 8Y055039 | 249980 |
| Stagecoach Group | 4Y049134 | 318757 |
| Standard Telephones and Cables | 1Y011181 | 348440 |
| Storehouse | 3Y008027 | 301170 |
| Sun Alliance Group | 6Y043519 | 204760 |
| Sun Life Assurance | 7Y008481 | 204382 |
| Sun Life & Provincial Holdings | 4Y068924 | 381317 |
| Tarmac | 8Y058757 | 220799 |
| Tate & Lyle | 3Y033534 | 314575 |
| Taylor Wimpey | 9Y002427 | 338778 |
| Taylor Woodrow | 2Y012055 | 317763 |
| Telewest Communications | 9Y004632 | |
| Thames Water | 1Y021831 | |
| The Energy Group | 4Y042743 | |
| Thomas Cook Group | 6Y042113 | 290990 |
| Thomson Reuters | 6Y070646 | 321235 |
| Thorn | 1Y000280 | 331805 |
| Thorn EMI | 2Y032950 | 302567 |
| Thus | 6Y025252 | 222763 |
| TI Group | 8Y057952 | 375801 |
| Tomkins | 1Y050011 | |
| Trafalgar House | 5Y006198 | 205146 |
| Travis Perkins | 1Y019955 | 316842 |
| TSB Group | 3Y032170 | 207325 |
| Trusthouse Forte | 6Y071064 | 203590 |
| TUI Group | 4Y050140 | 336079 |
| TUI Travel | 6Y036417 | 225139 |
| Tullow Oil | 0Y022899 | 318905 |
| Ultramar | 0Y039451 | 290413 |
| Unigate | 4Y072023 | 221969 |
| United Biscuits | 9Y054930 | 262925 |
| United Business Media | 5Y017352 | 387485 |
| Vedanta Resources | 6Y046636 | 261119 |
| Warburg SG | 0Y078258 | 340956 |
| Wellcome | 9Y043611 | 247758 |
| WH Smith | 5Y025802 | 329006 |
| William Hill | 3Y050275 | 315165 |
| Williams Holdings | 9Y061350 | 250885 |
| Willis Corroon | 9Y078739 | 266164 |
| Willis Faber | 5Y031428 | 200780 |
| Wood Group | 2Y075953 | 337021 |
| Worldpay | 9Y024067 | 325520 |
| Woolwich | 9Y040520 | |
| Yell Group | 6Y011459 | 367883 |
| Zeneca | 7Y069991 | 372377 |