| Bénéfice / (perte) | £33 012 | £87 227 | £147 940 | £267 001 | — | — | — | £348 865 | £417 205 | £588 004 | — | — |
| Total des actifs | £33 014 | £87 229 | £148 040 | £267 101 | £206 093 | £472 514 | £651 234 | £770 278 | £789 815 | £1 011 909 | £1 012 011 | £1 566 281 |
| Net Assets Liabilities | — | — | — | — | £206 093 | £472 514 | £651 234 | £764 093 | £770 380 | £789 917 | £1 012 011 | £1 566 281 |
| Equity | — | — | — | — | £206 093 | £472 514 | £651 234 | £770 278 | £789 815 | £1 011 909 | £1 012 011 | £1 566 281 |
| Current Assets | £135 252 | £188 444 | £265 551 | £399 257 | £339 967 | £657 224 | £827 802 | £868 318 | £834 257 | £960 300 | £1 228 105 | £1 971 450 |
| Net Current Assets Liabilities | £31 832 | £85 712 | £146 007 | £265 687 | £202 081 | £467 005 | £643 930 | £689 301 | £707 392 | £746 152 | £993 754 | £1 559 911 |
| Total Assets Less Current Liabilities | £33 014 | £87 229 | £148 040 | £267 101 | £206 093 | £473 599 | £652 754 | £808 978 | £795 629 | £808 100 | £1 026 476 | £1 576 896 |
| Cash Bank On Hand | — | — | — | — | £153 872 | £191 432 | £307 659 | £210 711 | £580 129 | £348 289 | £362 288 | £472 214 |
| Debtors | £109 620 | £131 816 | £149 000 | £184 954 | £186 095 | £465 792 | £510 573 | £651 213 | £249 013 | £599 719 | £842 336 | £1 477 179 |
| Other Debtors | — | — | — | — | £8 557 | £9 114 | £3 318 | £3 318 | £7 318 | £3 318 | £3 318 | £3 318 |
| Creditors | — | — | — | — | £137 886 | £190 219 | £183 872 | £179 017 | £126 865 | £214 148 | £234 351 | £411 539 |
| Trade Creditors Trade Payables | — | — | — | — | £4 964 | £6 316 | £7 632 | £10 311 | £5 266 | £3 866 | £405 | £836 |
| Other Creditors | — | — | — | — | £29 611 | £22 253 | £21 463 | £12 936 | £9 977 | £30 186 | £28 663 | £29 135 |
| Investments Fixed Assets | £25 | £25 | — | — | — | — | — | — | — | — | — | — |
| Number Shares Allotted | 2 | 2 | 10 | 2 | — | — | — | — | — | — | — | — |
| Number Shares Issued Fully Paid | — | — | — | — | — | — | — | — | — | 8 | 8 | 8 |
| Par Value Share | £1 | £1 | £1 | £1 | — | — | — | — | — | £1 | £1 | £1 |
| Average Number Employees During Period | — | — | — | — | 8 | 10 | 10 | 11 | 10 | 8 | 9 | 10 |
| Accrued Liabilities Not Expressed Within Creditors Subtotal | — | — | — | — | — | — | — | £22 275 | £8 589 | £6 499 | £6 500 | £6 598 |
| Accumulated Amortisation Impairment Intangible Assets | — | — | — | — | £12 648 | £12 648 | £12 648 | £12 648 | £0 | — | — | — |
| Accumulated Depreciation Impairment Property Plant Equipment | — | — | — | — | £20 117 | £6 235 | £18 165 | £52 143 | £79 099 | £111 058 | £135 816 | £136 102 |
| Amount Specific Advance Or Credit Directors | — | — | — | — | £2 170 | — | — | — | — | — | — | — |
| Amount Specific Advance Or Credit Repaid In Period Directors | — | — | — | — | £113 | — | — | — | — | — | — | — |
| Amounts Recoverable On Contracts | — | — | — | — | £95 061 | £330 150 | £326 816 | £479 657 | £190 795 | £181 314 | £576 898 | £1 073 480 |
| Called Up Share Capital | £2 | £2 | £100 | £100 | — | — | — | — | — | — | — | — |
| Cash Bank In Hand | £25 632 | £56 628 | £116 551 | £214 303 | — | — | — | — | — | — | — | — |
| Creditors Due Within One Year | £103 420 | £102 732 | £119 544 | £133 570 | — | — | — | — | — | — | — | — |
| Disposals Decrease In Amortisation Impairment Intangible Assets | — | — | — | — | — | — | — | — | £12 648 | — | — | — |
| Disposals Decrease In Depreciation Impairment Property Plant Equipment | — | — | — | — | £1 068 | £17 084 | £195 | — | £5 876 | £1 797 | £2 595 | £6 651 |
| Disposals Intangible Assets | — | — | — | — | — | — | — | — | £12 648 | — | — | — |
| Disposals Property Plant Equipment | — | — | — | — | £1 562 | £17 084 | £208 | — | £6 920 | £2 190 | £2 695 | £7 435 |
| Dividends Paid | — | — | — | — | — | — | — | £342 578 | £397 668 | £365 910 | — | — |
| Fixed Asset Investments Cost Or Valuation | £25 | £25 | — | — | — | — | — | — | — | — | — | — |
| Fixed Assets | £1 182 | £1 517 | £2 033 | £1 414 | £4 012 | £6 594 | £8 824 | £119 677 | £88 237 | — | — | — |
| Future Minimum Lease Payments Under Non-cancellable Operating Leases | — | — | — | — | £0 | £4 326 | £3 461 | £2 595 | £1 730 | £865 | — | — |
| Increase From Depreciation Charge For Year Property Plant Equipment | — | — | — | — | £1 677 | £3 202 | £12 125 | £33 978 | £32 832 | £33 756 | £27 353 | £6 937 |
| Intangible Assets Gross Cost | — | — | — | — | £12 648 | £12 648 | £12 648 | £12 648 | £0 | — | — | — |
| Intangible Fixed Assets Aggregate Amortisation Impairment | £12 648 | £12 648 | £12 648 | £12 648 | — | — | — | — | — | — | — | — |
| Intangible Fixed Assets Cost Or Valuation | £12 648 | £12 648 | £12 648 | £12 648 | — | — | — | — | — | — | — | — |
| Other Taxation Social Security Payable | — | — | — | — | £103 311 | £161 650 | £154 777 | £155 770 | £111 622 | £180 096 | £205 283 | £381 568 |
| Percentage Joint-venture Held | £1 | — | — | — | — | — | — | — | — | — | — | — |
| Prepayments Accrued Income Not Expressed Within Current Asset Subtotal | — | — | — | — | — | — | £9 570 | £6 394 | £5 115 | £12 292 | £23 481 | £22 057 |
| Profit Loss Account Reserve | £33 012 | £87 227 | £147 940 | £267 001 | — | — | — | — | — | — | — | — |
| Property Plant Equipment | — | — | — | — | £4 012 | £6 594 | £8 824 | £119 677 | £88 237 | £61 948 | £32 722 | £16 985 |
| Property Plant Equipment Gross Cost | — | — | — | — | £26 711 | £15 059 | £137 842 | £140 380 | £141 047 | £143 780 | £152 801 | £153 734 |
| Provisions For Liabilities Balance Sheet Subtotal | — | — | — | — | £0 | £1 085 | £1 520 | £22 610 | £16 660 | £11 684 | £7 965 | £4 017 |
| Share Capital Allotted Called Up Paid | — | — | £10 | £0 | — | — | — | — | — | — | — | — |
| Shareholder Funds | £33 014 | £87 229 | £148 040 | £267 101 | — | — | — | — | — | — | — | — |
| Tangible Fixed Assets | £1 157 | £1 492 | £2 033 | £1 414 | — | — | — | — | — | — | — | — |
| Tangible Fixed Assets Additions | £1 367 | £1 585 | £312 | £4 051 | — | — | — | — | — | — | — | — |
| Tangible Fixed Assets Cost Or Valuation | £23 669 | £25 254 | £25 566 | £23 520 | — | — | — | — | — | — | — | — |
| Tangible Fixed Assets Depreciation | £22 177 | £23 221 | £24 152 | £19 508 | — | — | — | — | — | — | — | — |
| Tangible Fixed Assets Depreciation Charged In Period | £1 032 | £1 044 | £931 | £1 302 | — | — | — | — | — | — | — | — |
| Tangible Fixed Assets Depreciation Decrease Increase On Disposals | — | — | — | £5 946 | — | — | — | — | — | — | — | — |
| Tangible Fixed Assets Disposals | — | — | — | £6 097 | — | — | — | — | — | — | — | — |
| Total Additions Including From Business Combinations Property Plant Equipment | — | — | — | — | £4 753 | £5 432 | £122 991 | £2 538 | £7 587 | £4 923 | £11 716 | £8 368 |
| Trade Debtors Trade Receivables | — | — | — | — | £82 477 | £126 528 | £180 439 | £168 238 | £50 900 | £415 087 | £262 120 | £400 381 |
| Value Shares Allotted | £2 | £2 | — | £0 | — | — | — | — | — | — | — | — |
