| Umsatz | — | — | — | — | — | — | — | £2.526.654 | £2.848.510 | £3.269.343 | — | — |
| Gewinn / (Verlust) | £379.007 | £366.034 | £386.173 | £387.472 | £449.231 | — | — | £9 | £612 | £666 | — | — |
| Bruttogewinn | — | — | — | — | — | — | — | £1.440.863 | £1.905.058 | £2.048.170 | — | — |
| Betriebsgewinn | — | — | — | — | — | — | — | £356.585 | £490.167 | £825.435 | — | — |
| Sonstige Erträge | — | — | — | — | — | — | — | £0 | £0 | £1.402 | — | — |
| Gesamtvermögen | £380.007 | £367.034 | £387.173 | £388.472 | £450.231 | £450.230 | £805.139 | £1.216.120 | £2.590.171 | £1.846.886 | £1.846.886 | £2.992.453 |
| Net Assets Liabilities | — | — | — | — | — | £450.230 | £805.139 | £1.216.120 | £2.224.809 | £2.590.171 | £1.846.886 | £2.992.453 |
| Equity | — | — | — | — | — | £450.230 | £805.139 | £1.216.120 | £2.590.171 | £1.846.886 | £1.846.886 | £2.992.453 |
| Current Assets | £590.075 | £534.491 | £541.152 | £473.043 | £642.415 | £642.416 | £1.026.383 | £962.377 | £2.138.751 | £1.893.296 | £1.581.760 | £2.992.402 |
| Net Current Assets Liabilities | £361.063 | £313.571 | £311.529 | £261.749 | £352.003 | £352.002 | £508.577 | £557.990 | £1.471.792 | £1.584.270 | £957.328 | £2.148.821 |
| Total Assets Less Current Liabilities | £402.919 | £376.568 | £439.548 | £408.720 | £471.669 | £471.668 | £1.088.470 | £1.521.715 | £2.552.270 | £2.605.917 | £1.898.585 | £3.082.486 |
| Cash Bank On Hand | — | — | — | — | — | £3.834 | £338.923 | £72.046 | £1.204.466 | £779.373 | £91.577 | £378.237 |
| Debtors | £414.098 | £302.691 | £367.208 | £297.057 | £490.728 | £490.729 | £478.278 | £582.081 | £534.970 | £764.954 | £1.169.587 | £1.658.239 |
| Other Debtors | — | — | — | — | — | £15.949 | £62.965 | £60.940 | £86.994 | £34.859 | £215.610 | £582.043 |
| Creditors | — | — | — | — | — | £15.000 | £278.083 | £256.376 | £666.959 | £309.026 | £624.432 | £843.581 |
| Trade Creditors Trade Payables | — | — | — | — | — | £202.132 | £363.123 | £232.851 | £213.098 | £103.887 | £375.516 | £189.431 |
| Other Creditors | — | — | — | — | — | £49.129 | £49.129 | £39.243 | £6.142 | £4.245 | £24.170 | £24.170 |
| Amounts Owed To Group Undertakings | — | — | — | — | — | — | — | £4.000 | £4.000 | — | — | — |
| Number Shares Allotted | — | — | 1.000 | — | — | — | — | — | — | — | — | — |
| Par Value Share | — | — | £1 | — | — | — | — | — | — | — | — | — |
| Average Number Employees During Period | — | — | — | — | — | 20 | 27 | 29 | 28 | 24 | 24 | 23 |
| Verwaltungskosten | — | — | — | — | — | — | — | £1.084.278 | £1.522.348 | £1.341.978 | — | — |
| Accrued Liabilities Deferred Income | — | — | — | — | — | £270 | £4.000 | £4.000 | £152.218 | £176.476 | — | — |
| Accumulated Amortisation Impairment Intangible Assets | — | — | — | — | — | £143.767 | £178.006 | £246.647 | £350.841 | £407.951 | £464.107 | £481.597 |
| Accumulated Depreciation Impairment Property Plant Equipment | — | — | — | — | — | £15.719 | £45.492 | £102.120 | £202.673 | £251.371 | £293.494 | £365.416 |
| Accumulated Depreciation Not Including Impairment Property Plant Equipment | — | — | — | — | — | £215.021 | £15.719 | £45.492 | — | — | — | — |
| Additions Other Than Through Business Combinations Intangible Assets | — | — | — | — | — | £25.000 | £93.824 | £176.816 | £3.830 | £4.415 | — | — |
| Additions Other Than Through Business Combinations Property Plant Equipment | — | — | — | — | — | £420.225 | £369.740 | £43.944 | £53.001 | £21.003 | £112.061 | £56.113 |
| Amortisation Expense Intangible Assets | — | — | — | — | — | — | — | £43.547 | £60.647 | £57.110 | — | — |
| Amortisation Rate Used For Intangible Assets | — | — | — | — | — | — | — | — | — | — | £0 | £0 |
| Audit Fees Expenses | — | — | — | — | — | — | — | £7.950 | £8.200 | £9.000 | — | — |
| Bank Borrowings | — | — | — | — | — | £15.000 | £228.954 | £217.133 | £345.734 | — | — | — |
| Bank Borrowings Overdrafts | — | — | — | — | — | — | — | — | £309.216 | £0 | £27.002 | — |
| Bank Overdrafts | — | — | — | — | — | £45.105 | £3.682 | £3.682 | — | £0 | — | — |
| Called Up Share Capital | £1.000 | £1.000 | £1.000 | £1.000 | £1.000 | — | — | — | — | — | — | — |
| Cash Bank In Hand | £34.921 | £83.800 | £23.944 | £20.986 | £3.834 | — | — | — | — | — | — | — |
| Company Contributions To Defined Benefit Plans Directors | — | — | — | — | — | — | — | £1.800 | £6.400 | £23.000 | — | — |
| Corporation Tax Payable | — | — | — | — | — | £54.878 | £54.878 | £71.904 | £206.542 | — | — | £3.528 |
| Corporation Tax Recoverable | — | — | — | — | — | — | — | — | £0 | £46.470 | — | — |
| Cost Sales | — | — | — | — | — | — | — | £1.085.791 | £943.452 | £1.221.173 | — | — |
| Creditors Due After One Year | £16.740 | £3.595 | £46.251 | £15.000 | £15.000 | — | — | — | — | — | — | — |
| Creditors Due After One Year Total Noncurrent Liabilities | £25.672 | — | — | — | — | — | — | — | — | — | — | — |
| Creditors Due Within One Year | £229.012 | £220.920 | £229.623 | £211.294 | £290.412 | — | — | — | — | — | — | — |
| Creditors Due Within One Year Total Current Liabilities | £195.882 | — | — | — | — | — | — | — | — | — | — | — |
| Current Tax For Period | — | — | — | — | — | — | — | — | £59.576 | £91.765 | — | — |
| Deferred Tax Expense Credit Relating To Origination Reversal Timing Differences | — | — | — | — | — | — | — | £-39.521 | £-2.499 | £35.953 | — | — |
| Depreciation Expense Property Plant Equipment | — | — | — | — | — | — | — | £45.538 | £55.015 | £48.698 | — | — |
| Depreciation Rate Used For Property Plant Equipment | — | — | — | — | — | £15 | £15 | £15 | — | — | £0 | £0 |
| Director Remuneration | — | — | — | — | — | — | — | £55.835 | £174.595 | £270.465 | — | — |
| Director Remuneration Benefits Including Payments To Third Parties | — | — | — | — | — | — | — | £57.635 | £180.995 | £293.465 | — | — |
| Disposals Decrease In Depreciation Impairment Property Plant Equipment | — | — | — | — | — | — | — | — | — | — | £15.639 | — |
| Disposals Property Plant Equipment | — | — | — | — | — | — | — | — | — | — | £21.374 | — |
| Dividends Paid | — | — | — | — | — | — | — | — | £20.002 | £1.400.000 | — | — |
| Dividends Paid On Shares Interim | — | — | — | — | — | — | — | £0 | £20.002 | £1.400.000 | — | — |
| Finished Goods Goods For Resale | — | — | — | — | — | — | — | — | £276.501 | £254.054 | — | — |
| Fixed Assets | £41.856 | £62.997 | £128.019 | £146.971 | £119.666 | £119.666 | £579.893 | £963.725 | £1.080.478 | £1.021.647 | £941.257 | £933.665 |
| Further Item Tax Increase Decrease Component Adjusting Items | — | — | — | — | — | — | — | — | £-47.593 | £1.951 | — | — |
| Future Minimum Lease Payments Under Non-cancellable Operating Leases | — | — | — | — | — | — | — | — | — | £0 | — | £51.115 |
| Gain Loss Due To Foreign Exchange Differences Recognised In Profit Or Loss | — | — | — | — | — | — | — | £-3.368 | £-10.229 | £-11.858 | — | — |
| Government Grant Income | — | — | — | — | — | — | — | £0 | £70.234 | £79.907 | — | — |
| Gross Profit Loss | — | — | — | — | — | — | — | £1.440.863 | £1.905.058 | £2.048.170 | — | — |
| Increase Decrease In Current Tax From Adjustment For Prior Periods | — | — | — | — | — | — | — | £25.946 | £7.072 | £7.470 | — | — |
| Increase From Amortisation Charge For Year Intangible Assets | — | — | — | — | — | £40.441 | £34.239 | £68.641 | £60.647 | £57.110 | £56.156 | £17.490 |
| Increase From Depreciation Charge For Year Property Plant Equipment | — | — | — | — | — | £1 | £45.492 | £56.628 | £55.015 | £48.698 | £57.762 | £71.922 |
| Intangible Assets | — | — | — | — | — | £78.873 | £63.432 | £123.016 | £233.021 | £176.204 | £123.509 | £67.353 |
| Intangible Assets Gross Cost | — | — | — | — | — | £207.199 | £301.023 | £477.839 | £527.045 | £531.460 | £531.460 | £531.460 |
| Intangible Fixed Assets | £0 | £24.806 | £90.790 | £115.312 | £78.873 | — | — | — | — | — | — | — |
| Intangible Fixed Assets Additions | — | £31.007 | £90.231 | — | £0 | — | — | — | — | — | — | — |
| Intangible Fixed Assets Aggregate Amortisation Impairment | £0 | £6.201 | £30.448 | £66.887 | £103.326 | — | — | — | — | — | — | — |
| Intangible Fixed Assets Amortisation Charged In Period | — | £6.201 | £24.247 | — | £36.439 | — | — | — | — | — | — | — |
| Intangible Fixed Assets Cost Or Valuation | £0 | £31.007 | £121.238 | £182.199 | £182.199 | — | — | — | — | — | — | — |
| Interest Expense On Bank Overdrafts Bank Loans Similar Borrowings | — | — | — | — | — | — | — | £9.295 | £8.465 | £9.628 | — | — |
| Interest Income On Bank Deposits | — | — | — | — | — | — | — | — | £0 | £284 | — | — |
| Interest Payable Similar Charges Finance Costs | — | — | — | — | — | — | — | £9.295 | £8.465 | £9.628 | — | — |
| Net Assets Liabilities Including Pension Asset Liability | £380.007 | £367.034 | £387.173 | £388.472 | £450.231 | — | — | — | — | — | — | — |
| Net Finance Income Costs | — | — | — | — | — | — | — | — | £0 | £1.402 | — | — |
| Operating Profit Loss | — | — | — | — | — | — | — | £356.585 | £490.167 | £825.435 | — | — |
| Other Disposals Decrease In Depreciation Impairment Property Plant Equipment | — | — | — | — | — | — | £15.719 | — | — | — | — | — |
| Other Disposals Property Plant Equipment | — | — | — | — | — | — | £15.719 | — | — | — | — | — |
| Other Interest Income | — | — | — | — | — | — | — | — | £0 | £1.118 | — | — |
| Other Interest Receivable Similar Income Finance Income | — | — | — | — | — | — | — | — | £0 | £1.402 | — | — |
| Other Operating Income Format1 | — | — | — | — | — | — | — | £0 | £107.457 | £119.243 | — | — |
| Other Taxation Social Security Payable | — | — | — | — | — | £21.439 | £13.745 | £15.613 | £48.441 | £24.418 | £28.425 | £32.193 |
| Pension Other Post-employment Benefit Costs Other Pension Costs | — | — | — | — | — | — | — | £15.495 | £23.539 | £38.134 | — | — |
| Prepayments Accrued Income | — | — | — | — | — | £11.090 | £11.090 | £1.525 | — | £0 | — | — |
| Profit Loss Account Reserve | £379.007 | £366.034 | £386.173 | £387.472 | £449.231 | — | — | — | — | — | — | — |
| Profit Loss On Ordinary Activities Before Tax | — | — | — | — | — | — | — | £347.290 | £481.702 | £817.209 | — | — |
| Property Plant Equipment | — | — | — | — | — | £40.793 | £516.461 | £840.709 | £847.457 | £845.443 | £817.748 | £866.312 |
| Property Plant Equipment Gross Cost | — | — | — | — | — | £532.180 | £886.201 | £930.144 | £1.048.116 | £1.069.119 | £1.159.806 | £1.215.919 |
| Provisions For Liabilities Balance Sheet Subtotal | — | — | — | — | — | £-6.438 | £-5.248 | £-49.219 | — | — | £51.699 | £65.863 |
| Provisions For Liabilities Charges | £6.172 | £5.939 | £6.124 | £5.248 | £6.438 | — | — | — | — | — | — | — |
| Research Development Expense Recognised In Profit Or Loss | — | — | — | — | — | — | — | £25.449 | £104.141 | £40.433 | — | — |
| Revaluations Increase Decrease In Depreciation Impairment Property Plant Equipment | — | — | — | — | — | £-199.303 | — | — | — | — | — | — |
| Share Capital Allotted Called Up Paid | — | £1.000 | £1.000 | — | — | — | — | — | — | — | — | — |
| Shareholder Funds | £380.007 | £367.034 | £387.173 | £388.472 | £450.231 | — | — | — | — | — | — | — |
| Social Security Costs | — | — | — | — | — | — | — | £55.519 | £80.804 | £73.725 | — | — |
| Staff Costs Employee Benefits Expense | — | — | — | — | — | — | — | £687.123 | £951.322 | £873.721 | — | — |
| Stocks Inventory | £141.056 | £148.000 | £150.000 | £155.000 | £147.853 | — | — | — | — | — | — | — |
| Tangible Fixed Assets | £41.856 | £38.191 | £37.229 | £31.659 | £40.793 | — | — | — | — | — | — | — |
| Tangible Fixed Assets Additions | £19.276 | £4.570 | £9.794 | — | £22.383 | — | — | — | — | — | — | — |
| Tangible Fixed Assets Cost Or Valuation | £214.517 | £219.087 | £228.881 | £233.431 | £255.814 | — | — | — | — | — | — | — |
| Tangible Fixed Assets Depreciation | £172.661 | £180.896 | £191.652 | £201.772 | £215.021 | — | — | — | — | — | — | — |
| Tangible Fixed Assets Depreciation Charged In Period | — | £8.235 | £10.756 | — | £13.249 | — | — | — | — | — | — | — |
| Tangible Fixed Assets Depreciation Charge For Period | £13.427 | — | — | — | — | — | — | — | — | — | — | — |
| Taxation Including Deferred Taxation Balance Sheet Subtotal | — | — | — | — | — | £6.438 | £5.248 | £49.219 | £18.245 | £15.746 | — | — |
| Tax Expense Credit Applicable Tax Rate | — | — | — | — | — | — | — | — | £65.985 | £91.523 | — | — |
| Tax Increase Decrease From Effect Adjustment In Research Development Tax Credit | — | — | — | — | — | — | — | £0 | £-7.072 | £-7.470 | — | — |
| Tax Increase Decrease From Effect Capital Allowances Depreciation | — | — | — | — | — | — | — | £1.654 | £2.252 | £2.300 | — | — |
| Tax Increase Decrease From Effect Expenses Not Deductible In Determining Taxable Profit Or Loss | — | — | — | — | — | — | — | £9 | £612 | £666 | — | — |
| Tax Tax Credit On Profit Or Loss On Ordinary Activities | — | — | — | — | — | — | — | £46.001 | £96.338 | £160.494 | — | — |
| Total Borrowings | — | — | — | — | — | — | — | — | £309.216 | £0 | — | — |
| Total Current Tax Expense Credit | — | — | — | — | — | — | — | £85.522 | £98.837 | £124.541 | — | — |
| Total Increase Decrease From Revaluations Property Plant Equipment | — | — | — | — | — | £-143.859 | — | — | — | — | — | — |
| Total Inventories | — | — | — | — | — | £147.853 | £209.182 | £308.250 | £399.315 | £348.969 | £320.596 | £955.926 |
| Total Operating Lease Payments | — | — | — | — | — | — | — | £2.624 | £2.402 | £1.610 | — | — |
| Trade Debtors Trade Receivables | — | — | — | — | — | £463.690 | £404.223 | £519.616 | £447.976 | £683.625 | £953.977 | £1.076.196 |
| Turnover Revenue | — | — | — | — | — | — | — | £2.526.654 | £2.848.510 | £3.269.343 | — | — |
| Useful Life Intangible Assets Years | — | — | — | — | — | £5 | £5 | £5 | — | — | — | — |
| Wages Salaries | — | — | — | — | — | — | — | £616.109 | £846.979 | £761.862 | — | — |
| Work In Progress | — | — | — | — | — | — | — | — | £122.814 | £94.915 | — | — |
