De volgende juridische entiteiten vallen onder de Unica Groep:
| Kamer van Koophandel nummers | KVK-nummer | B.T.W. nummer |
| Unica Groep B.V. | 5068404 | NL809.960.709B01 |
| Unica Building Automation B.V. | 5020679 | NL001.899.405B01 |
| Unica Datacenters B.V. | 6022065 | NL001.586.889B01 |
| Unica Energy Solutions B.V. | 17051074 | NL006.487.361B01 |
| Unica Fire Safety B.V. | 59207426 | NL853.367.966B01 |
| Unica ICT Solutions B.V. | 50170759 | NL822.589.059B01 |
| Unica Industry Solutions B.V. | 59207299 | NL853.367.899B01 |
| Unica Installatietechniek B.V. (hieronder vallen tevens de handelsactiviteiten van Unica Building Services en Unica Building Projects) |
5020680 | NL001.276.530B01 |
| Unica Special Security Projects B.V. | 65306120 | NL856.058.816B01 |
| Boele Fire Protection B.V. | 27154660 | NL804.040.965B01 |
| Brainpact B.V. | 12033508 | NL811.560.521B01 |
| Hellemans Consultancy B.V. | 32085098 | NL810.251.772B01 |
| Nsecure B.V. | 24255898 | NL803.673.917B01 |
| Pro-Fa Automation B.V. | 17197644 | NL817.245.194B01 |
| Regel Partners B.V. | 8074229 | NL804.368.405B01 |
| Applicom Nederland B.V. | 61775835 | NL854.483.159B01 |
| Equu B.V. | 70778744 | NL858.455.869B01 |
| Fire Safety Projects B.V. | 73555819 | NL859.575.433B01 |
| Gerco Brandpreventie B.V. | 29020504 | NL007.785.227B01 |
| Installatiebedrijf Otte B.V. | 1031372 | NL803.564.442B01 |
| Numan & Kant B.V. | 24299077 | NL809.402.282B01 |
| PCT International B.V. | 17137993 | NL810.437.405B01 |
| Pranger Rosier Installaties B.V. | 1035609 | NL008.421.791B01 |
| Pro-Fa Automation B.V. | 17197644 | NL817.245.194B01 |
| Red Profs B.V. | 64946738 | NL855.915.225B01 |
| Synto B.V. | 22028860 | NL807.555.472B02 |
| Van Kempen Koudetechniek B.V. | 11025995 | NL801.836.463B03 |
| Van Kempen Service B.V | 11025996 | NL801.779.777B01 |
