| 1 | immersive hospitality management | €53.8M | 750 | 60 | C+ |
| 2 | bunting magnetics europe ltd | €14.9M | 125 | 60 | C+ |
| 3 | berkhamsted preparatory school | €14.2M | 750 | 60 | C+ |
| 4 | svm (a brookbanks company) | €13.4M | 125 | 60 | C+ |
| 5 | ECHO ALPHA HOLDINGS LTD 64209 - Activities of other holding companies n.e. | €12.3M | -- | 60 | C+ |
| 6 | CHOLESBURY INVESTMENTS LTD 64209 - Activities of other holding companies n.e. | €12.3M | -- | 60 | C+ |
| 7 | house of liberty ltd | €7.2M | 5 | 50 | C |
| 8 | horstonbridge limited | €7.2M | 5 | 50 | C |
| 9 | a.g. hipgrave limited | €7.2M | 5 | 50 | C |
| 10 | elle security group | €4.3M | 125 | 50 | C |
| 11 | sd carpentry | €3.2M | 30 | 50 | C |
| 12 | studio 136 architects limited | €3.1M | 30 | 50 | C |
| 13 | cube lighting ltd | €2.8M | 30 | 50 | C |
| 14 | ashlyns school | €2.5M | 125 | 50 | C |
| 15 | fresh halal poultry limited | €2.0M | 5 | 50 | C |
| 16 | eastwoods butchers | €2.0M | 5 | 50 | C |
| 17 | zimstribe limited | €2.0M | 5 | 50 | C |
| 18 | abce | €1.7M | 125 | 50 | C |
| 19 | ryder cup | €1.7M | 125 | 50 | C |
| 20 | k guard international limited | €1.6M | 5 | 50 | C |
| 21 | kustom koating (uk) ltd. | €1.6M | 5 | 50 | C |
| 22 | computer direct limited | €1.6M | 5 | 50 | C |
| 23 | cougar industries limited | €1.6M | 5 | 50 | C |
| 24 | dysk plc | €1.6M | 5 | 50 | C |
| 25 | ezysell ltd | €1.6M | 5 | 50 | C |
| 26 | roger armstrong nursery products uk limited | €1.6M | 5 | 50 | C |
| 27 | tamalia limited | €1.6M | 5 | 50 | C |
| 28 | original clean 1886 limited | €1.6M | 5 | 50 | C |
| 29 | the association of event organisers limited | €1.5M | 5 | -- | -- |
| 30 | gorgeous shop ltd | €1.5M | 30 | 50 | C |
| 31 | ada architects ltd | €1.1M | 5 | 50 | C |
| 32 | tempietto limited | €1.1M | 5 | 50 | C |
| 33 | hann graham limited | €1.1M | 5 | 50 | C |
| 34 | parandus engineering limited | €1.1M | 5 | 50 | C |
| 35 | shopworks ltd | €1.1M | 5 | 50 | C |
| 36 | rawlings structural design ltd | €1.1M | 5 | 50 | C |
| 37 | alpha merchants | €1.1M | 5 | 50 | C |
| 38 | jeli limited | €896K | 5 | 40 | D |
| 39 | moniker limited | €887K | 5 | 40 | D |
| 40 | rosanna's i love food | €854K | 30 | 40 | D |
| 41 | dynes tyre services ltd | €840K | 5 | 40 | D |
| 42 | k-motor sales limited | €840K | 5 | 40 | D |
| 43 | de lisle limited | €840K | 5 | 40 | D |
| 44 | leapers limited | €840K | 5 | 40 | D |
| 45 | tyre management systems limited | €840K | 5 | 40 | D |
| 46 | ASOBBI LTD 78109 - Other activities of employment placement a | €774K | -- | 40 | D |
| 47 | omni project solutions limited | €748K | 5 | 40 | D |
| 48 | m.a.y interior design ltd | €748K | 5 | 40 | D |
| 49 | bespoke green tables | €748K | 5 | 40 | D |
| 50 | herne grange interiors ltd | €748K | 5 | 40 | D |
| 51 | matthew marchbank limited | €748K | 5 | 40 | D |
| 52 | way inn (berkhamsted) limited | €727K | 15 | 40 | D |
| 53 | event supplier and services association limited | €665K | 5 | -- | -- |
| 54 | phillips direct | €598K | 5 | 40 | D |
| 55 | jge truck & plant limited | €597K | 5 | 40 | D |
| 56 | m & r precision engineering (berkhamsted) limited | €597K | 5 | 40 | D |
| 57 | d squared associates limited | €597K | 5 | 40 | D |
| 58 | bridgewater primary school, berkhamsted | €595K | 30 | 40 | D |
| 59 | st mary's cofe primary school, northchurch | €566K | 30 | 40 | D |
| 60 | emma james physiotherapy | €556K | 30 | 40 | D |
| 61 | kokoro-me | €556K | 30 | 40 | D |
| 62 | e.j waterhouse & sons ltd | €538K | 5 | 40 | D |
| 63 | a b w services limited | €538K | 5 | 40 | D |
| 64 | chalid recruitment | €538K | 5 | 40 | D |
| 65 | howard kitchens | €538K | 5 | 40 | D |
| 66 | kettles limited | €538K | 5 | 40 | D |
| 67 | creative with timber | €538K | 5 | 40 | D |
| 68 | svm consulting engineers limited | €538K | 5 | 40 | D |
| 69 | procured ltd | €538K | 5 | 40 | D |
| 70 | temple complete building limited | €538K | 5 | 40 | D |
| 71 | delves broughton limited | €538K | 5 | 40 | D |
| 72 | kdg construction limited | €538K | 5 | 40 | D |
| 73 | king decor limited | €538K | 5 | 40 | D |
| 74 | full house property maintenance ltd | €538K | 5 | 40 | D |
| 75 | middlesex construction solutions limited | €538K | 5 | 40 | D |
| 76 | i & s georgievi construction ltd | €538K | 5 | 40 | D |
| 77 | frithsden construction | €538K | 5 | 40 | D |
| 78 | midwinter construction ltd | €538K | 5 | 40 | D |
| 79 | johnny grey limited | €538K | 5 | 40 | D |
| 80 | rkw plumbing and heating limited | €538K | 5 | 40 | D |
| 81 | lg property services | €538K | 5 | 40 | D |
| 82 | sfs construction ltd | €538K | 5 | 40 | D |
| 83 | west one flooring limited | €538K | 5 | 40 | D |
| 84 | all renovations & refurbishments (ar & r) ltd | €538K | 5 | 40 | D |
| 85 | zol solutions limited | €538K | 5 | 40 | D |
| 86 | masterfix solutions ltd | €538K | 5 | 40 | D |
| 87 | housing interim management limited | €538K | 5 | 40 | D |
| 88 | r & s gallagher electrical contractors limited | €538K | 5 | 40 | D |
| 89 | peerwood electrical | €538K | 5 | 40 | D |
| 90 | framework scaffolding contractors limited | €538K | 5 | 40 | D |
| 91 | gemini project consultants limited | €538K | 5 | 40 | D |
| 92 | dacorum decorating supplies | €538K | 5 | 40 | D |
| 93 | cougar air ltd. | €538K | 5 | 40 | D |
| 94 | waav uk | €538K | 5 | 40 | D |
| 95 | meubles.co.uk | €538K | 5 | 40 | D |
| 96 | floor2flooruk | €538K | 5 | 40 | D |
| 97 | strong plumbing & heating ltd | €538K | 5 | 40 | D |
| 98 | bsi electrics limited | €538K | 5 | 40 | D |
| 99 | chipperfield land company limited | €538K | 5 | 40 | D |
| 100 | acumen technology limited | €523K | 5 | 40 | D |