| 1 | Unidrain Finland | €207.2M | 350 | 70 |
| 2 | Ensto Building Systems a brand of Legrand | €66.5M | 350 | 60 |
| 3 | lamor corporation | €55.8M | 750 | 60 |
| 4 | Porvoon Kirjakeskus Oy | €51.0M | 125 | 60 |
| 5 | Euro Work Group | €30.0M | 350 | 60 |
| 6 | PTH-Metalli Oy | €29.2M | 125 | 60 |
| 7 | Solar Energy Finland -Suomen Aurinkoenergia yhdistys | €28.2M | 125 | 60 |
| 8 | Secto Automotive | €26.3M | 125 | 60 |
| 9 | HPK Palvelut Oy | €26.3M | 125 | 60 |
| 10 | Lamor | €26.1M | 350 | 60 |
| 11 | makua foods oy | €24.9M | 125 | 60 |
| 12 | Exsane | €23.7M | 125 | 60 |
| 13 | Malux Solutions, Finland | €23.0M | 30 | 60 |
| 14 | Picote Oy Ltd, Picote Group | €18.9M | 125 | 60 |
| 15 | putkireformi | €18.9M | 125 | 60 |
| 16 | cm tools oy | €15.3M | 125 | 60 |
| 17 | porvoo international college oy | €14.3M | 125 | 60 |
| 18 | Agrica Ab // Porvoon Peruna | €12.4M | 30 | 60 |
| 19 | LasiYkköset Oy | €11.8M | 30 | 60 |
| 20 | Eezy Porvoo-Kotka | €10.7M | 125 | 60 |
| 21 | Picote Solutions | €9.3M | 125 | 50 |
| 22 | Suomen Sukittajat Oy | €6.8M | 30 | 50 |
| 23 | Medikosketus Oy | €6.7M | 125 | 50 |
| 24 | Stoors Ab | €6.6M | 30 | 50 |
| 25 | Järvileasing | €6.3M | 30 | 50 |
| 26 | Jeti-Sähkö Oy | €5.7M | 30 | 50 |
| 27 | EFLA OY | €5.7M | 30 | 50 |
| 28 | DataPartner Software | €5.1M | 30 | 50 |
| 29 | Itä-Uudenmaan sosiaalipsykiatrinen yhdistys ry | €5.0M | 30 | 50 |
| 30 | oy porvoon lääkärikeskus - borgå läkarcentral ab | €5.0M | 30 | 50 |
| 31 | Thai Street Food Finland Oy | €4.9M | 30 | 50 |
| 32 | Uudenmaan Viemärihuolto | €4.5M | 30 | 50 |
| 33 | pace1 tools | €3.7M | 30 | 50 |
| 34 | Fiber Highway Finland Oy | €3.5M | 30 | 50 |
| 35 | Automaatiosuunnittelu J. Nurkkala Oy
Computer programming activities | €3.3M | -- | 50 |
| 36 | Datapartner Oy
Computer programming activities | €3.3M | -- | 50 |
| 37 | Pahajoki Capital Oy
Computer programming activities | €3.3M | -- | 50 |
| 38 | Busarna Ab
Computer programming activities | €3.3M | -- | 50 |
| 39 | BG Consulting Oy
Computer programming activities | €3.3M | -- | 50 |
| 40 | Taidetehdas - Konstfabriken - Art Factory Culture and Congress center in Porvoo | €3.3M | 30 | 50 |
| 41 | Glowway Oy | €3.0M | 5 | 50 |
| 42 | Hailer | €2.8M | 30 | 50 |
| 43 | Corena Group | €2.2M | 30 | 50 |
| 44 | AKELA, member of assegai enterprises oy | €2.2M | 30 | 50 |
| 45 | Caprados Oy
Non-specialised wholesale trade | €2.1M | -- | 50 |
| 46 | Logimar Oy
Non-specialised wholesale trade | €2.1M | -- | 50 |
| 47 | Matador Group Ltd. | €2.1M | 5 | 50 |
| 48 | WiiGo Oy | €2.0M | 5 | 50 |
| 49 | HL Heavy Lift Shipping Ltd Oy | €2.0M | 5 | 50 |
| 50 | Katolla Oy | €2.0M | 5 | 50 |
| 51 | Filmark Oy | €1.9M | 30 | 50 |
| 52 | Hillukkala Consulting | €1.6M | 5 | 50 |
| 53 | Basti Oy | €1.4M | 5 | 50 |
| 54 | kullo golf oy | €1.2M | 30 | 50 |
| 55 | HAMARI auditorium furniture solutions Oy | €1.2M | 5 | 50 |
| 56 | Sasu´s Playhouse | €1.2M | 5 | 50 |
| 57 | HSA Yrityspalvelut Oy
Accounting and bookkeeping activities; tax consult | €1.2M | -- | 65 |
| 58 | Porvoon ev. lut. seurakunnat - Borgå ev.luth. församlingar | €1.2M | 125 | 50 |
| 59 | Finkova Service Center | €1.2M | 5 | 50 |
| 60 | Vuo Power Oy | €1.1M | 5 | 50 |
| 61 | Aurinkoteknillinen yhdistys ry | €1.1M | 5 | 50 |
| 62 | Soleco Ltd | €1.1M | 5 | 50 |
| 63 | hilpac oy | €1.1M | 5 | 50 |
| 64 | Crecient Oy - Sales support | €1.1M | 5 | 50 |
| 65 | Porvoon Pieni Limonaaditehdas | €1.1M | 5 | 50 |
| 66 | Skillnaden | €1.1M | 5 | 50 |
| 67 | Realfinance Ltd | €1.1M | 5 | 50 |
| 68 | AIPWorks | €1.0M | 5 | 40 |
| 69 | Oy Insinööritoimisto Duopoint Ingenjörsbyrå Ab | €1.0M | 5 | 40 |
| 70 | BRABE Kombucha | €995K | 5 | 40 |
| 71 | Ednas Print Oy Ltd | €917K | 5 | 40 |
| 72 | Ten Digital | €851K | 5 | 40 |
| 73 | Sanik Consulting Oy
Business and other management consultancy activiti | €834K | -- | 65 |
| 74 | Mittaletku Oy | €826K | 5 | 40 |
| 75 | Snakeliner Oy | €826K | 5 | 40 |
| 76 | Motelli Online Oy | €821K | 5 | 40 |
| 77 | Cospace Finland | €821K | 5 | 40 |
| 78 | volatec oy | €818K | 5 | 40 |
| 79 | puusepänliike haapatalo oy | €755K | 5 | 40 |
| 80 | EPS-Rakenne Oy | €755K | 5 | 40 |
| 81 | Corrosion Control International Oy | €755K | 5 | 40 |
| 82 | conwic oy | €755K | 5 | 40 |
| 83 | rakennusyhtiö kärkipelti oy | €755K | 5 | 40 |
| 84 | pläkkärit oy | €755K | 5 | 40 |
| 85 | Kotiduunari | €755K | 5 | 40 |
| 86 | pellista oy | €755K | 5 | 40 |
| 87 | Oy Kokon-Sport Ab | €688K | 30 | 40 |
| 88 | RefCon Logistics Oy Ab
Freight transport by road | €640K | -- | 40 |
| 89 | Kuljetus P. Salin Oy Ab
Freight transport by road | €640K | -- | 40 |
| 90 | K. Rosenström Oy
Freight transport by road | €640K | -- | 40 |
| 91 | JL-TRANS OY
Freight transport by road | €640K | -- | 40 |
| 92 | Ek & Co Oy Ab
Freight transport by road | €640K | -- | 40 |
| 93 | Kuljetuspalvelut Jari Rajala Oy
Freight transport by road | €640K | -- | 40 |
| 94 | EnePro Oy | €612K | 5 | 40 |
| 95 | Digi Day | €572K | 5 | 40 |
| 96 | Studio Nature | €548K | 5 | 40 |
| 97 | PS Sportwear | €519K | 5 | 40 |
| 98 | Tobaia | €475K | 5 | 40 |
| 99 | CPQ Finland | €473K | 5 | 40 |
| 100 | Namko | €473K | 5 | 40 |