| Bénéfice / (perte) | £287 524 | £311 385 | £338 477 | £341 456 | £323 483 | £299 387 | £404 228 | — | £90 632 | £169 176 | £226 442 | £339 883 | £154 672 | — | — | — |
| Total des actifs | £317 524 | £341 385 | £368 477 | £371 456 | £353 483 | £329 387 | £434 228 | £325 592 | £230 326 | £273 051 | £288 278 | £293 721 | £30 000 | £30 400 | £30 400 | £30 400 |
| Net Assets Liabilities | — | — | — | — | — | — | — | £325 592 | £289 835 | £260 326 | £303 051 | £318 278 | £339 464 | £280 624 | £262 306 | £241 062 |
| Equity | — | — | — | — | — | — | — | £325 592 | £230 326 | £273 051 | £288 278 | £293 721 | £30 000 | £30 400 | £30 400 | £30 400 |
| Current Assets | £517 433 | £644 606 | £577 691 | £658 610 | £741 803 | £786 446 | £888 296 | £799 593 | £651 011 | £592 070 | £670 454 | £701 255 | £896 890 | £1 061 635 | £897 335 | £1 290 093 |
| Net Current Assets Liabilities | £287 152 | £285 835 | £319 474 | £324 563 | £313 387 | £286 754 | £389 638 | £280 487 | £248 110 | £210 886 | £244 245 | £256 534 | £278 660 | £230 931 | £194 205 | £104 080 |
| Total Assets Less Current Liabilities | £323 902 | £345 036 | £375 365 | £377 268 | £358 662 | £338 488 | £445 375 | £349 458 | £309 847 | £286 515 | £335 820 | £346 861 | £398 103 | £324 230 | £295 847 | £241 062 |
| Cash Bank On Hand | — | — | — | — | — | — | — | £380 109 | £188 943 | £252 193 | £349 882 | £363 584 | £718 129 | £426 290 | £537 647 | £748 223 |
| Debtors | £331 655 | £427 700 | £223 990 | £413 966 | £473 193 | £517 794 | £397 289 | £417 984 | £460 568 | £338 377 | £319 072 | £336 171 | £177 261 | £633 845 | £358 188 | £540 370 |
| Creditors | — | — | — | — | — | — | — | £519 106 | £402 901 | £381 184 | £18 798 | £9 750 | £37 933 | £23 373 | £703 130 | £1 186 013 |
| Trade Creditors Trade Payables | — | — | — | — | — | — | — | £205 178 | £221 051 | £195 049 | — | — | £272 536 | £475 030 | £325 006 | £480 712 |
| Other Creditors | — | — | — | — | — | — | — | — | — | — | — | — | £0 | £61 041 | £55 586 | £72 167 |
| Number Shares Allotted | — | — | — | — | — | 30 000 | 12 000 | — | — | — | — | — | — | — | — | — |
| Number Shares Issued Fully Paid | — | — | — | — | — | — | — | — | 12 000 | 12 000 | 12 000 | 12 000 | 12 000 | — | — | — |
| Par Value Share | — | — | — | — | — | £1 | £1 | — | £1 | £1 | £1 | £1 | £1 | — | — | — |
| Average Number Employees During Period | — | — | — | — | — | — | — | 30 | 30 | 30 | 30 | 33 | 33 | 35 | 42 | 45 |
| Accruals Deferred Income | £5 007 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Accrued Liabilities | — | — | — | — | — | — | — | £13 123 | £3 170 | £3 585 | — | — | — | — | — | — |
| Accrued Liabilities Deferred Income | — | — | — | — | — | — | — | — | — | — | — | — | £4 764 | £5 145 | £5 480 | £107 855 |
| Accumulated Depreciation Impairment Property Plant Equipment | — | — | — | — | — | — | — | £161 715 | £166 795 | £175 599 | £202 347 | £228 950 | £265 132 | £291 585 | £308 351 | £331 449 |
| Additional Provisions Increase From New Provisions Recognised | — | — | — | — | — | — | — | — | £3 870 | £-2 207 | £4 862 | £5 108 | — | — | — | — |
| Amounts Owed To Directors | — | — | — | — | — | — | — | — | — | — | — | — | £247 735 | £201 288 | £208 613 | £437 268 |
| Amounts Recoverable On Contracts | — | — | — | — | — | — | — | £104 641 | £45 500 | £45 500 | — | — | £0 | £-10 000 | — | — |
| Bank Borrowings Overdrafts | — | — | — | — | — | — | — | — | — | — | — | — | £37 933 | £23 373 | £9 890 | £9 867 |
| Called Up Share Capital | £30 000 | £30 000 | £30 000 | £30 000 | £30 000 | £30 000 | £30 000 | — | — | — | — | — | — | — | — | — |
| Cash Bank In Hand | £102 783 | £133 819 | £257 848 | £243 144 | £267 110 | £267 152 | £489 507 | — | — | — | — | — | — | — | — | — |
| Corporation Tax Payable | — | — | — | — | — | — | — | £11 909 | £27 623 | £17 013 | — | — | £37 822 | £57 781 | £75 366 | £47 562 |
| Creditors Due Within One Year | — | — | — | — | — | £499 692 | £498 658 | — | — | — | — | — | — | — | — | — |
| Creditors Due Within One Year Total Current Liabilities | £232 968 | £358 771 | £258 217 | £334 047 | £428 416 | — | — | — | — | — | — | — | — | — | — | — |
| Disposals Decrease In Depreciation Impairment Property Plant Equipment | — | — | — | — | — | — | — | £7 875 | £20 562 | £13 381 | — | — | — | £3 904 | £9 142 | £6 556 |
| Disposals Property Plant Equipment | — | — | — | — | — | — | — | £8 600 | £21 800 | £15 350 | — | — | — | £5 300 | £9 800 | £13 300 |
| Dividends Paid | — | — | — | — | — | — | — | — | £120 141 | £126 451 | £211 215 | £334 440 | £138 929 | — | — | — |
| Finance Lease Liabilities Present Value Total | — | — | — | — | — | — | — | £10 072 | £7 704 | £10 011 | — | — | £2 172 | £0 | — | — |
| Finance Lease Payments Owing Minimum Gross | — | — | — | — | — | — | — | — | — | — | — | — | £2 172 | £0 | — | — |
| Fixed Assets | £36 750 | £59 201 | £55 891 | £52 705 | £45 275 | £51 734 | — | — | — | — | — | — | £119 443 | £93 299 | £101 642 | £136 982 |
| Further Item Debtors Component Total Debtors | — | — | — | — | — | — | — | — | — | — | — | — | £50 500 | £40 500 | £28 000 | £66 000 |
| Increase From Depreciation Charge For Year Property Plant Equipment | — | — | — | — | — | — | — | £20 087 | £25 642 | £22 185 | £26 748 | £26 603 | £36 182 | £30 357 | £25 908 | £29 654 |
| Intangible Fixed Assets | — | £59 201 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible Fixed Assets Additions | — | £20 601 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible Fixed Assets Aggregate Amortisation Impairment | — | £102 611 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible Fixed Assets Amortisation Charged In Period | — | £19 645 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible Fixed Assets Amortisation On Disposals | — | £-8 034 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible Fixed Assets Cost Or Valuation | — | £158 502 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible Fixed Assets Disposals | — | £-12 300 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Net Assets Liabilities Including Pension Asset Liability | £317 524 | £341 385 | £368 477 | £371 456 | £353 483 | £329 387 | £434 228 | — | — | — | — | — | — | — | — | — |
| Other Inventories | — | — | — | — | — | — | — | — | — | — | — | — | £1 500 | £1 500 | £1 500 | £1 500 |
| Other Taxation Social Security Payable | — | — | — | — | — | — | — | £17 912 | £21 022 | £21 528 | — | — | £14 070 | £15 549 | £15 773 | £16 129 |
| Prepayments | — | — | — | — | — | — | — | £963 | £831 | £828 | — | — | — | — | — | — |
| Prepayments Accrued Income | — | — | — | — | — | — | — | — | — | — | — | — | £1 525 | £1 557 | £503 | £20 051 |
| Prepayments Accrued Income Not Expressed Within Current Asset Sub-total | £2 687 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Profit Loss Account Reserve | £287 524 | £311 385 | £338 477 | £341 456 | £323 483 | £299 387 | £404 228 | — | — | — | — | — | — | — | — | — |
| Property Plant Equipment | — | — | — | — | — | — | — | £68 971 | £61 737 | £75 629 | £91 575 | £90 327 | £119 443 | £93 299 | £101 642 | £101 642 |
| Property Plant Equipment Gross Cost | — | — | — | — | — | — | — | £223 452 | £242 424 | £267 174 | £292 674 | £360 016 | £384 575 | £384 884 | £409 993 | £468 431 |
| Provisions | — | — | — | — | — | — | — | — | £16 178 | £13 971 | £18 833 | £23 941 | £20 706 | — | — | — |
| Provisions For Liabilities Balance Sheet Subtotal | — | — | — | — | — | — | — | £13 794 | £12 308 | £16 178 | £13 971 | £18 833 | £22 478 | — | — | — |
| Provisions For Liabilities Charges | £1 371 | £3 651 | £6 888 | £5 812 | £5 179 | £9 101 | £11 147 | — | — | — | — | — | — | — | — | — |
| Recoverable Value-added Tax | — | — | — | — | — | — | — | — | — | — | — | — | — | £11 598 | — | — |
| Share Capital Allotted Called Up Paid | — | — | — | — | — | — | £12 000 | — | — | — | — | — | — | — | — | — |
| Shareholder Funds | £317 524 | £341 385 | £368 477 | £371 456 | £353 483 | £329 387 | £434 228 | — | — | — | — | — | — | — | — | — |
| Stocks Inventory | £82 995 | £83 087 | £95 853 | £1 500 | £1 500 | £1 500 | £1 500 | — | — | — | — | — | — | — | — | — |
| Tangible Fixed Assets | £36 750 | — | £55 891 | £52 705 | £45 275 | £51 734 | £55 737 | — | — | — | — | — | — | — | — | — |
| Tangible Fixed Assets Additions | £51 300 | — | £15 719 | £12 044 | £9 358 | — | £48 625 | — | — | — | — | — | — | — | — | — |
| Tangible Fixed Assets Cost Or Valuation | £123 401 | — | £158 502 | £174 221 | £145 016 | — | £218 474 | — | — | — | — | — | — | — | — | — |
| Tangible Fixed Assets Depreciation | £91 000 | — | £121 516 | £99 741 | £115 317 | — | £149 503 | — | — | — | — | — | — | — | — | — |
| Tangible Fixed Assets Depreciation Charged In Period | — | — | — | — | — | — | £26 107 | — | — | — | — | — | — | — | — | — |
| Tangible Fixed Assets Depreciation Charge For Period | £20 567 | — | £18 905 | £16 882 | £15 576 | — | — | — | — | — | — | — | — | — | — | — |
| Tangible Fixed Assets Depreciation Decrease Increase On Disposals | — | — | — | — | — | — | £17 116 | — | — | — | — | — | — | — | — | — |
| Tangible Fixed Assets Depreciation Disposals | £-16 218 | — | £0 | £-38 657 | £0 | — | — | — | — | — | — | — | — | — | — | — |
| Tangible Fixed Assets Disposals | £-24 500 | — | £0 | £-41 249 | £0 | — | £26 400 | — | — | — | — | — | — | — | — | — |
| Taxation Including Deferred Taxation Balance Sheet Subtotal | — | — | — | — | — | — | — | — | — | — | — | — | £20 706 | £20 233 | £23 651 | £0 |
| Total Additions Including From Business Combinations Property Plant Equipment | — | — | — | — | — | — | — | £13 578 | £40 772 | £40 100 | £25 500 | £67 342 | £24 559 | £5 609 | £34 909 | £71 738 |
| Total Inventories | — | — | — | — | — | — | — | £1 500 | £1 500 | £1 500 | £1 500 | £1 500 | £1 500 | £1 500 | £1 500 | £1 500 |
| Trade Debtors Trade Receivables | — | — | — | — | — | — | — | £312 380 | £414 237 | £292 049 | — | — | £125 236 | £580 190 | £329 685 | £454 319 |
| Value-added Tax Payable | — | — | — | — | — | — | — | — | — | — | — | — | £24 261 | — | £2 975 | £14 453 |
| Value Shares Allotted | — | — | — | — | — | £30 000 | — | — | — | — | — | — | — | — | — | — |
