| 1 | Digital Media and Marketing at ATU Galway Mayo School of Business | €40.1M | 350 | 60 | C+ |
| 2 | Food Safety Professionals Association of Ireland (FSPA) | €30.8M | 125 | 60 | C+ |
| 3 | Vertex Roofing Systems. | €18.9M | 125 | 60 | C+ |
| 4 | Team Horizon | €18.0M | 125 | 60 | C+ |
| 5 | HR on Call - HR Consultancy & HR Data Management | €17.7M | 350 | 60 | C+ |
| 6 | Shareridge | €16.0M | 125 | 60 | C+ |
| 7 | Mayo County Fire and Rescue Service | €12.6M | 125 | 60 | C+ |
| 8 | apm securities | €12.4M | 30 | 60 | C+ |
| 9 | CLEANRWITH INTERNATIONAL LTD | €8.7M | 30 | 50 | C |
| 10 | PanelDuct® | €6.0M | 30 | 50 | C |
| 11 | tf royal hotel & theatre | €5.1M | 125 | 50 | C |
| 12 | Lough Lannagh Village | €4.9M | 30 | 50 | C |
| 13 | sds design engineers | €4.5M | 30 | 50 | C |
| 14 | Pamex Limited Ireland | €4.3M | 30 | 50 | C |
| 15 | adv safety | €3.0M | 30 | 50 | C |
| 16 | Peroptyx | €2.8M | 30 | 50 | C |
| 17 | SportLoMo | €2.8M | 30 | 50 | C |
| 18 | whatsexposed | €2.1M | 30 | 50 | C |
| 19 | Ember Wood Burners | €2.0M | 5 | 50 | C |
| 20 | Wild Atlantic Pure Ltd. | €2.0M | 5 | 50 | C |
| 21 | CleanRwith Ireland | €1.4M | 5 | 50 | C |
| 22 | Climate Action Regional Office-Atlantic Seaboard North | €1.4M | 5 | 50 | C |
| 23 | TFI Local Link Mayo | €1.4M | 5 | 50 | C |
| 24 | walter moran insulation | €1.3M | 5 | 50 | C |
| 25 | Foodie Save | €1.2M | 5 | 50 | C |
| 26 | Liam Cannon's Fruit & Veg | €1.2M | 5 | 50 | C |
| 27 | 4U2 Eat | €1.2M | 5 | 50 | C |
| 28 | cailiekins | €1.1M | 5 | 50 | C |
| 29 | Mellett Tyrrell | €1.1M | 5 | 50 | C |
| 30 | Redmac | €990K | 5 | 40 | D |
| 31 | Mindspace Mayo | €834K | 5 | 40 | D |
| 32 | keenan orthodontics | orthodontics galway | €834K | 5 | 40 | D |
| 33 | parke keelogues crimlin gaa club | €811K | 5 | 40 | D |
| 34 | buildsmart plus | €755K | 5 | 40 | D |
| 35 | mcdermotts house furnishers ltd. | €678K | 5 | 40 | D |
| 36 | BNI Mayo - Castlebar | €649K | 30 | 40 | D |
| 37 | mc grath waste | €641K | 5 | 40 | D |
| 38 | hgh drainz | €641K | 5 | 40 | D |
| 39 | Avenir Design | €627K | 5 | 40 | D |
| 40 | breaffy national school | €572K | 5 | 40 | D |
| 41 | William Irwin Bespoke Tailoring | €519K | 5 | 40 | D |
| 42 | ssi sustainability solutions ireland ltd | €503K | 5 | 40 | D |
| 43 | gibbons taxis | €479K | 5 | 40 | D |
| 44 | stitch after stitch | €479K | 5 | 40 | D |
| 45 | Inc60 - Irish Business Learning Channel | €475K | 5 | 40 | D |
| 46 | Mayo Ideas Week | €475K | 5 | 40 | D |
| 47 | The Cloud Integration Corporation | €473K | 5 | 40 | D |
| 48 | c&c cellular | €465K | 5 | 40 | D |
| 49 | chambers garden centre | €465K | 5 | 40 | D |
| 50 | walter donoghue | €465K | 5 | 40 | D |
| 51 | the mood gallery | €465K | 5 | 40 | D |
| 52 | monaghans & sons mayo hyundai & skoda dealership | €465K | 5 | 40 | D |
| 53 | pat kelly auto point (castlebar) | €465K | 5 | 40 | D |
| 54 | pj nestor (belcarra) ltd. | €465K | 5 | 40 | D |
| 55 | cathal duffy limited mayo opel dealership | €465K | 5 | 40 | D |
| 56 | Placemate | €444K | 5 | 40 | D |
| 57 | Cara International | €429K | 5 | 40 | D |
| 58 | Arcon Recruitment Ireland | €429K | 5 | 40 | D |
| 59 | Inova Recruitment | €429K | 5 | 40 | D |
| 60 | prograss design | €372K | 5 | 40 | D |
| 61 | custom software solutions | €353K | 5 | 40 | D |
| 62 | ATIR Shapewear | €340K | 5 | 40 | D |
| 63 | kevin beirne auctioneers & valuers | €328K | 5 | 40 | D |
| 64 | mayo cancer support association ltd | €283K | 5 | 40 | D |
| 65 | paul o' malley & co solicitors | €267K | 30 | 40 | D |
| 66 | cloudstrong | €241K | 30 | 40 | D |
| 67 | protected by ribi trichology | €204K | 5 | 40 | D |
| 68 | dreamline wedding & portrait | €204K | 5 | 40 | D |
| 69 | mayo school of music - castlebar & kiltimagh | €204K | 30 | 40 | D |
| 70 | the hospitality advisor | €203K | 5 | 40 | D |
| 71 | TriPro Outsourced Business Solution | €183K | 5 | 40 | D |
| 72 | John Tiernan High Performance Coaching | €165K | 5 | 40 | D |
| 73 | Digital Commerce Solutions | €151K | 5 | 40 | D |
| 74 | inkmonkeys | €141K | 5 | 40 | D |
| 75 | LLR G5 Ltd | €115K | 30 | 40 | D |
| 76 | New Paradigms | €114K | 1 | 40 | D |
| 77 | MARK GANNON CREATIVE | €108K | 5 | 40 | D |
| 78 | Zarcon Media | €108K | 5 | 40 | D |
| 79 | BuyMedia | €108K | 5 | 40 | D |
| 80 | Leftees | €108K | 5 | 40 | D |
| 81 | lekanvy | €105K | 5 | 40 | D |
| 82 | colmac robotics | €99K | 5 | 30 | E |
| 83 | ishsko wellness centre | €93K | 5 | 30 | E |
| 84 | linkedin ai mastery: get clients on linkedin | €92K | 5 | 30 | E |
| 85 | amd copywriting | €92K | 5 | 30 | E |
| 86 | the growlancer growth community | €92K | 5 | 30 | E |
| 87 | keith devaney electrical | €91K | 5 | 30 | E |
| 88 | gg cleaning | €91K | 5 | 30 | E |
| 89 | cuan chaitriona nursing home | €63K | 5 | 30 | E |
| 90 | north west therapy and hypnosis | €63K | 5 | 30 | E |
| 91 | Baby Sleep Training | €59K | 5 | 30 | E |
| 92 | innovation in business | €53K | 5 | 30 | E |
| 93 | streamline consulting | €53K | 5 | 30 | E |
| 94 | Gibbons Investigations - Private and Commercial Investigation Services in Ireland | €45K | 5 | 30 | E |
| 95 | cahill & cahill, lawyers | €45K | 5 | 30 | E |
| 96 | bambury & company solicitors | €45K | 5 | 30 | E |
| 97 | red room recording studio | €44K | 5 | 30 | E |
| 98 | ireland west school of english | €40K | 5 | 30 | E |
| 99 | orb web design | €40K | 5 | 30 | E |
| 100 | mayo school of music castlebar | €40K | 5 | 30 | E |