| Chiffre d'affaires | £10 792 551 | £17 335 104 | £20 723 414 |
| Bénéfice / (perte) | £1 429 | £4 180 | £2 401 |
| Marge brute | £4 972 023 | £8 227 211 | — |
| Bénéfice d'exploitation | £3 312 547 | £7 079 430 | — |
| Autres revenus | £9 849 | £5 992 | £0 |
| Total des actifs | — | £12 236 969 | £10 000 |
| Net Assets Liabilities | — | £5 930 485 | £25 841 415 |
| Equity | — | £12 236 969 | £5 785 863 |
| Current Assets | — | £6 731 082 | £25 946 784 |
| Net Current Assets Liabilities | — | £5 092 430 | £24 652 341 |
| Total Assets Less Current Liabilities | — | £6 076 775 | £26 186 080 |
| Cash Bank On Hand | — | £2 276 201 | £1 647 829 |
| Debtors | — | £2 147 177 | £21 442 639 |
| Other Debtors | — | £280 209 | £362 469 |
| Creditors | — | £1 638 652 | £1 294 443 |
| Trade Creditors Trade Payables | — | £719 002 | £696 454 |
| Other Creditors | — | £167 222 | £298 892 |
| Amounts Owed To Group Undertakings | — | £124 867 | £47 685 |
| Number Shares Issued Fully Paid | — | — | 100 |
| Par Value Share | — | — | £1 |
| Average Number Employees During Period | 61 | 63 | 66 |
| Frais administratifs | £2 009 974 | £2 454 627 | £2 883 658 |
| Accrued Liabilities Deferred Income | — | £101 512 | £159 322 |
| Accumulated Amortisation Impairment Intangible Assets | — | £23 160 | £23 160 |
| Accumulated Depreciation Impairment Property Plant Equipment | — | £3 562 247 | £4 481 392 |
| Accumulated Depreciation Not Including Impairment Property Plant Equipment | — | — | £4 114 247 |
| Additions Other Than Through Business Combinations Property Plant Equipment | — | £370 983 | £405 100 |
| Amounts Owed By Group Undertakings | — | £0 | £18 092 660 |
| Applicable Tax Rate | — | — | £0 |
| Audit Fees Expenses | £7 000 | £7 000 | £10 000 |
| Cash Cash Equivalents | — | — | £1 647 829 |
| Company Contributions To Defined Benefit Plans Directors | £4 619 | £5 004 | — |
| Company Contributions To Money Purchase Plans Directors | — | — | £7 405 |
| Comprehensive Income Expense | £2 941 821 | £6 306 484 | £3 710 520 |
| Corporation Tax Payable | — | £224 843 | £35 020 |
| Cost Sales | £5 820 528 | £9 107 893 | £10 878 616 |
| Current Tax For Period | — | £374 843 | £694 650 |
| Deferred Tax Expense Credit Relating To Origination Reversal Timing Differences | £0 | £46 219 | £33 509 |
| Deferred Tax Liabilities | — | — | £344 665 |
| Depreciation Expense Property Plant Equipment | £211 210 | £212 302 | — |
| Depreciation Rate Used For Property Plant Equipment | — | — | £0 |
| Director Remuneration | £44 363 | £49 418 | £51 347 |
| Director Remuneration Benefits Including Payments To Third Parties | £48 982 | £54 422 | £58 752 |
| Dividends Paid | — | £2 750 000 | £-23 766 072 |
| Dividends Paid On Shares Final | £2 750 000 | £0 | — |
| Finished Goods Goods For Resale | — | £529 987 | £370 652 |
| Fixed Assets | — | — | £1 533 739 |
| Further Item Operating Income Component Total Other Operating Income | — | — | £6 240 |
| Further Item Tax Increase Decrease Component Adjusting Items | — | £0 | £-58 787 |
| Future Minimum Lease Payments Under Non-cancellable Operating Leases | — | £159 138 | — |
| Gain Loss Due To Foreign Exchange Differences Recognised In Profit Or Loss | £26 208 | £7 719 | £95 469 |
| Gain Loss On Disposals Property Plant Equipment | £10 449 | £24 963 | — |
| Government Grant Income | £347 304 | £107 234 | — |
| Gross Profit Loss | £4 972 023 | £8 227 211 | £9 844 798 |
| Income Expense Recognised Directly In Equity | — | — | £-23 766 072 |
| Increase Decrease In Net Deferred Tax Liability From Amount Recognised In Profit Or Loss | — | — | £2 401 |
| Increase From Depreciation Charge For Year Property Plant Equipment | — | £212 302 | £384 140 |
| Intangible Assets Gross Cost | — | £23 160 | £23 160 |
| Interest Expense On Bank Overdrafts | — | — | £5 276 |
| Interest Expense On Bank Overdrafts Bank Loans Similar Borrowings | £5 732 | £6 654 | — |
| Interest Income On Bank Deposits | £9 849 | £5 992 | — |
| Interest Payable Similar Charges Finance Costs | £5 732 | £6 654 | £5 276 |
| Net Deferred Tax Liability Asset | — | — | £344 665 |
| Operating Profit Loss | £3 312 547 | £7 079 430 | £6 967 380 |
| Other Disposals Decrease In Depreciation Impairment Property Plant Equipment | — | £46 946 | £16 995 |
| Other Disposals Property Plant Equipment | — | £54 363 | £16 995 |
| Other Interest Receivable Similar Income Finance Income | £9 849 | £5 992 | £0 |
| Other Operating Income Format1 | £350 498 | £1 306 846 | £6 240 |
| Other Taxation Social Security Payable | — | £301 206 | — |
| Pension Costs Defined Contribution Plan | — | — | £53 589 |
| Pension Other Post-employment Benefit Costs Other Pension Costs | £55 447 | £60 520 | — |
| Prepayments Accrued Income | — | £57 266 | £82 077 |
| Profit Loss On Ordinary Activities Before Tax | £3 316 664 | £7 078 768 | £6 962 104 |
| Property Plant Equipment | — | £984 345 | £1 533 739 |
| Property Plant Equipment Gross Cost | — | £4 697 856 | £6 036 091 |
| Provisions For Liabilities Balance Sheet Subtotal | — | — | £-344 665 |
| Raw Materials Consumables | — | £1 655 603 | £2 485 664 |
| Research Development Expense Recognised In Profit Or Loss | £84 708 | £92 106 | £41 369 |
| Share-based Payment Expense Equity Settled | — | — | £10 000 |
| Social Security Costs | £135 617 | £163 515 | £222 064 |
| Staff Costs Employee Benefits Expense | £1 732 048 | £2 075 706 | £2 326 630 |
| Taxation Including Deferred Taxation Balance Sheet Subtotal | — | £146 290 | £344 665 |
| Taxation Social Security Payable | — | — | £57 070 |
| Tax Expense Credit Applicable Tax Rate | — | £630 166 | £1 638 071 |
| Tax Increase Decrease Arising From Group Relief Tax Reconciliation | — | — | £-73 097 |
| Tax Increase Decrease From Effect Adjustment In Research Development Tax Credit | £-21 480 | £-33 625 | — |
| Tax Increase Decrease From Effect Capital Allowances Depreciation | — | — | £44 697 |
| Tax Increase Decrease From Effect Expenses Not Deductible For Tax Purposes Other Than Goodwill Amortisation Impairment | — | — | £-347 |
| Tax Increase Decrease From Effect Expenses Not Deductible In Determining Taxable Profit Or Loss | £1 429 | £4 180 | — |
| Tax Tax Credit On Profit Or Loss On Ordinary Activities | £374 843 | £772 284 | £728 159 |
| Total Current Tax Expense Credit | — | — | £694 650 |
| Total Deferred Tax Expense Credit | — | — | £33 509 |
| Total Inventories | — | £2 307 704 | £2 856 316 |
| Trade Debtors Trade Receivables | — | £1 530 265 | £2 905 433 |
| Turnover Revenue | £10 792 551 | £17 335 104 | £20 723 414 |
| Useful Life Intangible Assets Years | — | — | £5 |
| Wages Salaries | £1 540 984 | £1 851 671 | £2 050 977 |
| Work In Progress | — | £122 114 | — |
