| Bénéfice / (perte) | £440 931 | £620 746 | £733 267 | £866 453 | £1 046 182 | £1 080 843 | — | — | — | — | — | — | — | — | — |
| Total des actifs | £440 933 | £620 748 | £733 269 | £948 455 | £1 128 184 | £1 162 845 | £1 462 078 | £1 462 078 | £1 784 107 | £2 172 363 | £2 564 383 | £2 913 294 | £3 142 773 | £3 441 774 | £1 153 709 |
| Net Assets Liabilities | — | — | — | — | — | — | — | £1 462 078 | £1 784 107 | £2 172 363 | £2 564 383 | £2 913 294 | £3 142 773 | £3 441 774 | £1 153 709 |
| Equity | — | — | — | — | — | — | — | £1 462 078 | £1 784 107 | — | — | — | — | — | — |
| Current Assets | £164 567 | £187 540 | £274 535 | £354 440 | £343 250 | £625 638 | £1 044 870 | £1 047 369 | £937 099 | £1 081 412 | £1 603 865 | £2 126 495 | £2 455 579 | £3 225 440 | £2 412 901 |
| Net Current Assets Liabilities | £102 571 | £99 952 | £213 235 | £275 639 | £310 068 | £502 638 | £934 376 | £913 939 | £843 257 | £911 003 | £1 122 340 | £1 760 056 | £2 049 841 | £2 641 840 | £49 885 |
| Total Assets Less Current Liabilities | £440 933 | £620 748 | £733 269 | £988 219 | £1 216 097 | £1 263 999 | £1 561 648 | £1 541 211 | £1 877 616 | £2 568 970 | £2 715 304 | £3 020 451 | £3 424 453 | £3 659 790 | £1 484 114 |
| Cash Bank On Hand | — | — | — | — | — | — | — | £669 081 | £377 834 | £490 875 | £845 752 | £1 576 791 | £1 997 530 | £2 871 986 | £2 018 612 |
| Debtors | £3 613 | £6 438 | £6 968 | £5 941 | £28 839 | £15 637 | — | £32 288 | £126 273 | £157 545 | £311 237 | £317 248 | £252 688 | £149 776 | £190 611 |
| Other Debtors | — | — | — | — | — | — | — | £20 475 | £58 133 | £73 011 | — | — | — | £149 760 | — |
| Creditors | — | — | — | — | — | — | — | £133 430 | £93 842 | £170 409 | £481 525 | £366 439 | £405 738 | £583 600 | £2 363 016 |
| Trade Creditors Trade Payables | — | — | — | — | — | — | — | £4 199 | £17 197 | £30 862 | £396 805 | £181 989 | £346 812 | £460 960 | £747 856 |
| Other Creditors | — | — | — | — | — | — | — | £87 356 | £57 981 | £1 421 | £1 421 | £1 421 | £1 346 | £1 676 | £1 299 121 |
| Number Shares Allotted | — | — | — | — | 2 | 2 | — | — | — | — | — | — | — | — | — |
| Number Shares Issued Fully Paid | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — |
| Par Value Share | — | — | — | — | £1 | £1 | — | £1 | — | — | — | — | — | — | — |
| Average Number Employees During Period | — | — | — | — | — | — | — | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Accruals Deferred Income | — | — | — | — | — | £21 650 | £20 437 | — | — | — | — | — | — | — | — |
| Accrued Liabilities | — | — | — | — | — | — | — | £20 437 | £18 664 | £18 664 | £372 | £6 132 | £1 917 | £1 800 | £1 950 |
| Accumulated Depreciation Impairment Property Plant Equipment | — | — | — | — | — | — | — | £415 405 | £751 322 | £1 123 235 | £1 535 264 | £2 137 233 | £2 727 830 | £2 658 574 | £2 021 974 |
| Additions Other Than Through Business Combinations Property Plant Equipment | — | — | — | — | — | — | — | £708 584 | £1 072 530 | £491 910 | £170 432 | £844 752 | £554 569 | £931 239 | £903 044 |
| Amounts Owed By Related Parties | — | — | — | — | — | — | — | — | — | £100 000 | £100 000 | £100 000 | £246 160 | — | — |
| Called Up Share Capital | £2 | £2 | £2 | £2 | £2 | £2 | — | — | — | — | — | — | — | — | — |
| Cash Bank In Hand | £160 954 | £181 102 | £267 567 | £348 499 | £118 411 | £395 289 | — | — | — | — | — | — | — | — | — |
| Creditors Due Within One Year | — | — | £61 300 | £78 801 | £33 182 | £124 763 | £112 995 | — | — | — | — | — | — | — | — |
| Creditors Due Within One Year Total Current Liabilities | £61 996 | £87 588 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current Asset Investments | — | — | — | £0 | £196 000 | £196 000 | — | £346 000 | £432 992 | £432 992 | £446 876 | £232 456 | £205 361 | £203 678 | £203 678 |
| Disposals Decrease In Depreciation Impairment Property Plant Equipment | — | — | — | — | — | — | — | £-57 421 | £-83 947 | £-101 825 | £-68 424 | £-11 397 | £-69 880 | £-511 521 | £-1 087 625 |
| Disposals Property Plant Equipment | — | — | — | — | — | — | — | £-222 555 | £-113 005 | £-185 000 | £-90 972 | £-116 272 | £-320 634 | £-584 216 | £-1 174 606 |
| Finance Lease Liabilities Present Value Total | — | — | — | — | — | — | — | — | £69 600 | — | — | — | — | — | — |
| Fixed Assets | £338 362 | £520 796 | £520 034 | £712 580 | £906 029 | £761 361 | £627 272 | — | — | — | — | — | — | — | — |
| Increase From Depreciation Charge For Year Property Plant Equipment | — | — | — | — | — | — | — | £136 363 | £419 864 | £473 738 | £480 453 | £625 661 | £660 477 | £442 265 | £451 025 |
| Net Assets Liabilities Including Pension Asset Liability | £440 933 | £620 748 | £733 269 | £948 455 | £1 128 184 | £1 162 845 | £1 462 078 | — | — | — | — | — | — | — | — |
| Other Current Asset Investments Balance Sheet Subtotal | — | — | — | — | — | — | — | £346 000 | £432 992 | £432 992 | £446 876 | £232 456 | £205 361 | £203 678 | £203 678 |
| Prepayments | — | — | — | — | — | — | — | £2 499 | £1 226 | £1 180 | £733 | £1 077 | £78 | £16 | £16 |
| Prepayments Accrued Income Not Expressed Within Current Asset Subtotal | — | — | — | — | — | £1 763 | £2 501 | — | — | — | — | — | — | — | — |
| Profit Loss Account Reserve | £440 931 | £620 746 | £733 267 | £866 453 | £1 046 182 | £1 080 843 | — | — | — | — | — | — | — | — | — |
| Property Plant Equipment | — | — | — | — | — | — | — | £627 272 | £1 034 359 | £1 657 967 | £1 592 964 | £1 260 395 | £1 374 612 | £1 017 950 | £1 434 229 |
| Property Plant Equipment Gross Cost | — | — | — | — | — | — | — | £1 449 764 | £2 409 289 | £2 716 199 | £2 795 659 | £3 511 845 | £3 745 780 | £4 092 803 | £3 821 241 |
| Provisions For Liabilities Balance Sheet Subtotal | — | — | — | — | — | — | — | £79 133 | £93 509 | £118 207 | £150 921 | £107 157 | £281 680 | £209 352 | £323 234 |
| Provisions For Liabilities Charges | — | — | £0 | £39 764 | £87 913 | £79 504 | £79 133 | — | — | — | — | — | — | — | — |
| Revaluation Reserve | — | — | £0 | £82 000 | £82 000 | £82 000 | — | — | — | — | — | — | — | — | — |
| Share Capital Allotted Called Up Paid | — | — | — | £2 | £2 | £2 | — | — | — | — | — | — | — | — | — |
| Shareholder Funds | £440 933 | £620 748 | £733 269 | £948 455 | £1 128 184 | £1 162 845 | £1 462 078 | — | — | — | — | — | — | — | — |
| Tangible Fixed Assets | £338 362 | £520 796 | £520 034 | £712 580 | £906 029 | £761 361 | — | — | — | — | — | — | — | — | — |
| Tangible Fixed Assets Additions | £238 547 | £39 475 | — | £228 685 | £315 005 | £51 737 | — | — | — | — | — | — | — | — | — |
| Tangible Fixed Assets Cost Or Valuation | £422 991 | £608 689 | £690 505 | £876 513 | £1 068 103 | £1 001 183 | — | — | — | — | — | — | — | — | — |
| Tangible Fixed Assets Depreciation | £87 893 | £110 686 | £170 471 | £163 933 | £162 074 | £239 822 | — | — | — | — | — | — | — | — | — |
| Tangible Fixed Assets Depreciation Charged In Period | — | — | — | £38 507 | £55 562 | £91 468 | — | — | — | — | — | — | — | — | — |
| Tangible Fixed Assets Depreciation Charge For Period | £34 652 | £31 856 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Tangible Fixed Assets Depreciation Decrease Increase On Disposals | — | — | — | £31 045 | £57 421 | £13 720 | — | — | — | — | — | — | — | — | — |
| Tangible Fixed Assets Depreciation Disposals | £-31 388 | £-9 063 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Tangible Fixed Assets Disposals | £-52 849 | £-30 209 | — | £110 677 | £123 415 | £118 657 | — | — | — | — | — | — | — | — | — |
| Tangible Fixed Assets Increase Decrease From Revaluations | — | — | — | £82 000 | £0 | £0 | — | — | — | — | — | — | — | — | — |
| Taxation Social Security Payable | — | — | — | — | — | — | — | £21 438 | £281 | £49 862 | £82 927 | £176 897 | £55 663 | £105 118 | £294 567 |
| Total Borrowings | — | — | — | — | — | — | — | — | £278 400 | £278 400 | — | — | £8 664 | £8 664 | £7 171 |
| Trade Debtors Trade Receivables | — | — | — | — | — | — | — | £9 314 | £66 914 | £83 354 | £210 504 | £216 171 | £6 450 | — | £190 595 |
