Het hoofdstuk Elektronische installaties betreft het geheel van leveranties en werkzaamheden nodig voor het in het werk brengen en bedrijfsgereed maken van installaties voor de opwekking, omzetting, distributie en afname van elektrische energie alsmede gemeenschappelijke leidingwegen, aardings- en bliksembeveiligingsvoorzieningen.
| Naam | Specialisatie | Plaats | 
|---|---|---|
| D&O HEATING BVBA | 70.00 43.21 | Beringen | 
| Daan Installatietechniek B.V. | 33.62 33.61 33.63 50.00 50.11 50.31 50.41 50.42 50.48 50.50 50.51 50.60 50.62 51.00 51.11 51.13 51.12 50.12 50 50.32 51.31 51.32 51.38 51.41 51.42 51.43 51.50 51.61 51.62 51.63 51.64 51.81 51.82 52.00 52.11 52.12 52.13 52.31 52.32 52.33 52.34 52.38 52.40 52.51 52.52 52.61 52.62 52.63 52.81 52 52.82 53.00 53.11 53.14 53.30 53.31 53.32 53.33 53.34 53.60 53.70 53 53.80 54.00 54.11 54.12 54.13 54.14 54.31 54.38 54.40 54.50 54.60 55.00 55.11 55.12 55.13 55.31 55.32 55.33 55.38 55.40 55.51 55.52 55 55.53 56.00 56.11 56.12 56.13 56.31 56.32 56.33 56.38 56.40 56.51 56.52 56 56.53 57 57.00 60.00 60.11 60.12 60.13 60.14 60.31 60.32 60.34 60.33 60.35 60.38 60.41 60.42 60.52 60.60 60.71 60.72 60.73 60.74 60.81 60.82 60 60.83 61.00 61.11 61.12 61.13 61.14 61.31 61.32 61.33 61.36 61.38 61.41 61.42 61.43 61.51 61.52 61.60 61.81 61.82 61 61.83 62.00 62.11 62.12 62.13 62.14 62.31 62.32 62.33 62.38 62.41 62.42 62.51 62.52 62.60 62.71 62.72 62.73 62.74 62.81 62 62.82 68.00 68.31 68.32 68.33 68.34 68.41 68.51 51 51.10 51.1 51.11 51.12 51.13 51.14 51.16 51.19 51.2 51.20 51.21 51.22 51.23 51.24 51.26 51.29 51.3 51.30 51.31 51.32 51.36 51.51 51.52 51.54 52 52.1 52.10 52.11 52.12 52.16 52.2 52.20 52.21 52.22 52.23 52.26 52.3 52.30 52.31 52.32 52.36 52.4 52.40 52.41 52.46 53 53.1 53.10 53.11 53.12 53.13 53.14 53.19 53.2 53.20 53.21 53.22 53.23 53.24 53.3 53.30 53.31 53.32 53.33 53.34 53.4 53.40 53.41 53.42 53.44 53.5 53.50 53.51 54 54.1 54.10 54.11 54.12 54.13 54.14 54.2 54.20 54.21 54.22 55 55.1 55.10 55.12 55.13 55.2 55.20 55.23 56 56.1 56.10 56.11 56.12 56.13 56.3 56.30 56.31 56.32 56.4 56.40 56.41 56.42 56.43 57 57.1 57.10 57.11 57.12 57.2 57.20 57.21 57.3 57.30 57.31 57.4 57.40 57.41 57.5 57.50 57.51 57.52 57.6 57.60 57.61 57.70 57.7 57 57.71 58 58.1 58.10 58.11 58.12 58.2 58.20 58.21 58 58.22 43.22 60.51 50.21 50.25 50.26 50.28 70.33 | Uitgeest | 
| Daanen Installatietechniek B.V. | 70.00 75.00 70.00 43.21 81.21 | Heerde | 
| DAC-Systems | 70.00 43.21 | Oostrozebeke | 
| Dael B.V. | 70.00 70.31 70.32 70.33 70.34 70.35 70.41 70.43 70.51 70.53 70.81 70.87 75.00 75.45 75.46 75.51 78.00 75.a 70.00 | Maasdijk | 
| DAEL Security | 70.00 54.70 75.51 70.81 62.00 60.00 61.00 | Maasdijk | 
| DAEN Mobility | 70.33 | Drachten | 
| DAGO NV | 70.00 70.00 68.00 77.10 77.20 77.30 77.40 77.50 70.50 74.10 74.30 70.00 43.21 6 T6.61 6 T6.62 74.00 | Antwerpen | 
| DAHCOM SPRL SPRL | 70.00 70.00 42.22 | ANDENNE | 
| DAIV E&I B.V. | 61.00 61.43 70.00 70.81 | Tilburg | 
| Dakbedekkingsbedrijf Kobus B.V. | 33.33 33.34 33.36 33.37 33.42 33.52 33.61 33.62 33.63 33.64 33.73 33.74 50.00 51.00 52.00 53.00 60.00 61.00 70.00 75.00 60.00 61.00 70.00 43.91 | Garyp | 
| Daktec Bewust Groen B.V. | 33.36 70.33 33.34 30.41 33.33 33.00 27 | Kampen | 
| DakXL Groep B.V. | 33.00 33.41 31.33.b 70.33 10.00 33.32 | Someren | 
| Dalek | 70.00 70.00 70.00 41.20 68.00 66.17 60.00 72.00 74.00 | Melle | 
| Dalkia Gebouwenbeheer B.V. | 78.00 70.00 | Ede | 
| Dalton Totaaltechniek | 70.00 75.00 70.00 43.21 43.22 | Almere | 
| Damstra Service & Onderhoud Groningen | 60.00 61.00 70.00 52.00 53.00 70.33 60.51 62.41 00.HA IT | Groningen | 
| Danckaarts Techniek B.V. | 70.00 62.00 55.00 61.00 55.00 61.00 62.00 70.00 | Rijswijk | 
| DANELEC SPRL | 70.00 70.00 27.70 43.21 77.00 | MONS | 
| Danfoss B.V. | 60.00 57.00 61.00 62.00 68.00 70.00 60.00 61.00 62.00 70.00 60.71 51.3 51.31 51.36 51.46 51.54 55.23 55.3 55.30 55.31 56.11 56.12 56.13 56.42 58.10 58.11 67.14 67.2 67.24 67.34 43.22 60.42 55.11 55.00 55.51 55.52 56.00 56.40 56.51 60.11 62.11 62.71 68.31 68.32 68.33 68.34 68.41 68.51 68 68.52 70.33 70.83 70.84 78.41 78.51 78.61 | Rotterdam | 
| Danfoss Drives | 70.00 70.00 | Gorinchem | 
| Dasto Elektro B.V. | 75.00 70.00 78.00 75.a 70.00 43.21 | Moordrecht | 
| Data Netwerk Management B.V. | 70.00 | s-Gravenhage | 
| Datalec | 70.00 70.00 43.21 70.00 | WOMMELGEM | 
| Datamontage Vlaardingen B.V. | 70.00 70.00 43.21 81.21 | Vlaardingen |