| Profit & Loss |
| Date of Accounts |
2020-03-31 | 2021-03-31 | 2022-03-31 | 2023-03-31 |
| Currency |
| | | |
|
| Balance Sheet |
| Cash Bank On Hand | 1 574 760 | 3 957 033 | 605 999 | 488 031 |
| Current Assets | 7 207 732 | 8 677 806 | 6 789 129 | 7 272 844 |
| Debtors | 5 299 642 | 4 485 058 | 5 648 500 | 6 215 613 |
| Net Assets Liabilities | 7 162 727 | 8 567 742 | 6 787 009 | 6 712 773 |
| Other Debtors | 158 749 | 67 628 | 129 388 | 153 206 |
| Property Plant Equipment | 2 838 024 | 2 618 142 | 2 785 507 | 2 712 011 |
| Total Inventories | 333 330 | 235 715 | 534 630 | |
|
| Other Financial Data |
| Audit Fees Expenses | 13 250 | 13 250 | 14 500 | 18 000 |
| Accrued Liabilities Deferred Income | 718 459 | 908 081 | 536 589 | 243 979 |
| Accumulated Depreciation Impairment Property Plant Equipment | 1 146 651 | 1 438 298 | 1 926 093 | 2 482 587 |
| Additions Other Than Through Business Combinations Property Plant Equipment | | 520 721 | 904 619 | 644 245 |
| Administrative Expenses | 2 184 740 | 1 819 080 | 2 087 204 | 2 288 196 |
| Amounts Recoverable On Contracts | 3 684 772 | 3 182 589 | 2 773 622 | 2 904 435 |
| Average Number Employees During Period | 402 | 363 | 365 | 360 |
| Bank Borrowings | | 1 500 000 | | |
| Bank Borrowings Overdrafts | | 1 300 000 | | |
| Carrying Amount Under Cost Model Revalued Assets Property Plant Equipment | 117 037 | 87 155 | 258 053 | 127 785 |
| Cash Cash Equivalents Cash Flow Value | 1 574 760 | 3 957 033 | | |
| Corporation Tax Payable | 33 301 | 1 972 | | 7 769 |
| Corporation Tax Recoverable | | 159 963 | 139 779 | |
| Cost Sales | 30 784 804 | 25 336 619 | 28 722 398 | 27 545 871 |
| Creditors | 79 281 | 1 339 641 | 4 086 987 | 53 830 |
| Current Tax For Period | 33 301 | -157 834 | -121 306 | |
| Deferred Tax Expense Credit From Unrecognised Timing Difference From Prior Period | | 64 239 | | |
| Deferred Tax Expense Credit Relating To Origination Reversal Timing Differences | 75 739 | 142 425 | 37 400 | -45 455 |
| Depreciation Expense Property Plant Equipment | 637 161 | 646 470 | 582 972 | |
| Depreciation Impairment Expense Property Plant Equipment | 639 651 | 648 960 | | |
| Dividends Paid | | | 35 000 | |
| Dividends Paid On Shares Interim | | | 35 000 | |
| Finance Lease Liabilities Present Value Total | 79 281 | 39 641 | 62 489 | 53 830 |
| Finance Lease Payments Owing Minimum Gross | 118 922 | 79 282 | 62 489 | 93 796 |
| Fixed Assets | 4 640 256 | 6 086 953 | 4 450 042 | 4 020 669 |
| Further Item Cash Flow From Used In Financing Activities Component Net Cash Flows From Used In Financing Activities | | -1 500 000 | | |
| Further Item Interest Expense Component Total Interest Expense | | -157 | | |
| Further Item Tax Increase Decrease Component Adjusting Items | 402 | -37 576 | 5 774 | 6 302 |
| Gain Loss In Cash Flows From Change In Creditors Trade Other Payables | -91 316 | 59 700 | | |
| Gain Loss In Cash Flows From Change In Debtors Trade Other Receivables | 274 775 | -974 547 | | |
| Gain Loss In Cash Flows From Change In Inventories | 169 492 | -97 615 | | |
| Gain Loss On Disposals Property Plant Equipment | 156 552 | 133 041 | 63 637 | |
| Gain Loss On Financial Assets Fair Value Through Profit Or Loss | -252 804 | 666 579 | 95 724 | -105 877 |
| Government Grant Income | | 1 824 171 | 74 865 | |
| Gross Profit Loss | 3 013 662 | 685 225 | 2 057 010 | |
| Impairment Loss Reversal On Investments | 252 804 | -666 579 | -95 724 | |
| Income Taxes Paid Refund Classified As Operating Activities | -90 537 | -33 458 | | |
| Increase Decrease In Current Tax From Adjustment For Prior Periods | 402 | | | |
| Increase From Depreciation Charge For Year Property Plant Equipment | | 648 960 | 681 693 | 712 137 |
| Interest Income On Bank Deposits | 5 083 | 9 664 | 12 199 | 12 781 |
| Interest Income On Financial Assets That Are Not Fair Value Through Profit Or Loss | 5 083 | 9 664 | | |
| Interest Payable Similar Charges Finance Costs | | -157 | | |
| Interest Received Classified As Investing Activities | -5 083 | -9 664 | | |
| Investments | 1 802 232 | 3 468 811 | 1 664 535 | 1 308 658 |
| Investments Fixed Assets | 1 802 232 | 3 468 811 | 1 664 535 | 1 308 658 |
| Net Cash Flows From Used In Operating Activities | -880 023 | -2 208 286 | | |
| Net Cash Generated From Operations | -970 560 | -2 241 587 | | |
| Net Current Assets Liabilities | 2 787 102 | 4 148 205 | 2 702 142 | 3 065 654 |
| Net Finance Income Costs | 5 083 | 9 664 | | |
| Net Interest Paid Received Classified As Operating Activities | | 157 | | |
| Operating Profit Loss | 840 412 | 713 206 | 56 161 | |
| Other Creditors | 409 987 | 385 990 | 501 516 | 1 076 931 |
| Other Disposals Decrease In Depreciation Impairment Property Plant Equipment | | 357 313 | 193 898 | 155 643 |
| Other Disposals Property Plant Equipment | | 448 956 | 249 459 | 161 247 |
| Other Interest Receivable Similar Income Finance Income | 5 083 | 9 664 | 12 199 | 12 781 |
| Other Operating Income Format1 | 11 490 | 1 847 061 | 86 355 | 113 819 |
| Other Taxation Social Security Payable | 555 366 | 392 852 | 376 442 | 539 252 |
| Payments Finance Lease Liabilities Classified As Financing Activities | | -39 640 | | |
| Payments To Acquire Own Shares | | | -1 993 723 | |
| Pension Other Post-employment Benefit Costs Other Pension Costs | 502 319 | 325 070 | 404 103 | 418 439 |
| Prepayments Accrued Income | 495 013 | 407 978 | 687 796 | 753 293 |
| Proceeds From Sales Or Maturity Financial Assets Held For Trading Trading Investments | 500 000 | 1 000 000 | | |
| Proceeds From Sales Property Plant Equipment | -574 808 | -224 684 | | |
| Profit Loss | 483 249 | 1 405 015 | 247 990 | 74 236 |
| Profit Loss On Ordinary Activities Before Tax | 592 691 | 1 389 606 | 164 084 | -119 691 |
| Property Plant Equipment Gross Cost | 3 984 675 | 4 056 440 | 4 711 600 | 5 194 598 |
| Purchase Property Plant Equipment | -937 460 | -520 721 | | |
| Raw Materials Consumables | 333 330 | 235 715 | 534 630 | |
| Redemption Shares Decrease In Equity | | | 1 699 | |
| Social Security Costs | 1 100 725 | 992 593 | 1 065 009 | |
| Staff Costs Employee Benefits Expense | 13 394 303 | 12 221 469 | 12 889 829 | 13 294 161 |
| Taxation Including Deferred Taxation Balance Sheet Subtotal | 185 350 | 327 775 | 365 175 | 319 720 |
| Tax Decrease Increase From Effect Revenue Exempt From Taxation | | 109 | 17 220 | 17 100 |
| Tax Expense Credit Applicable Tax Rate | 112 611 | 264 025 | 31 176 | -22 741 |
| Tax Increase Decrease From Effect Adjustment In Research Development Tax Credit | | -297 463 | -210 886 | |
| Tax Increase Decrease From Effect Capital Allowances Depreciation | 285 | | 22 130 | -9 160 |
| Tax Increase Decrease From Effect Different Tax Rates On Some Earnings | | | 87 642 | 2 296 |
| Tax Increase Decrease From Effect Dividends From Companies | -6 449 | -6 717 | | |
| Tax Increase Decrease From Effect Expenses Not Deductible In Determining Taxable Profit Or Loss | 1 821 | 19 | 3 666 | 1 913 |
| Tax Tax Credit On Profit Or Loss On Ordinary Activities | 109 442 | -15 409 | -83 906 | -45 455 |
| Total Assets Less Current Liabilities | 7 427 358 | 10 235 158 | 7 152 184 | 7 086 323 |
| Total Borrowings | | 1 300 000 | | |
| Total Current Tax Expense Credit | 33 703 | -157 834 | | |
| Total Operating Lease Payments | 19 502 | 16 822 | 19 112 | |
| Trade Creditors Trade Payables | 2 663 876 | 2 601 065 | 2 609 951 | 2 299 293 |
| Trade Debtors Trade Receivables | 961 108 | 666 900 | 1 917 915 | 2 404 679 |
| Turnover Revenue | 33 798 466 | 26 021 844 | 30 779 408 | |
| Wages Salaries | 11 791 259 | 10 903 806 | 11 420 717 | 11 748 728 |
| Company Contributions To Defined Benefit Plans Directors | 70 000 | | | |
| Director Remuneration | 443 810 | 272 762 | 131 969 | 253 901 |
| Director Remuneration Benefits Including Payments To Third Parties | 513 810 | 272 762 | 131 969 | 295 101 |
(27 pages)