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Largest Bridge and Tunnel Construction Companies in Norway (2026)

A ranked list of active bridge and tunnel construction companies in Norway, based on the latest comparable revenue reported in public registry filings.

  • 20 companies
  • Displayed in EUR
  • Updated 2026-08-17
Ranked companies: Bridge and Tunnel Construction Companies ranked by latest reported revenue
Rank Company Industry Latest revenue Profit/loss Employees Year Website
1 IMPLENIA NORGE AS Sign up for full profile Bridge and Tunnel Construction €312,233,733 €6,437,649 508 2024 Register free to reveal
2 JV AF GHELLA ANS Sign up for full profile Bridge and Tunnel Construction €177,832,023 €6,668,780 Not available 2024 Register free to reveal
3 CONTUR AS Sign up for full profile Bridge and Tunnel Construction €164,558,382 -€2,791,416 155 2025 Register free to reveal
4 BMO ENTREPRENØR AS Sign up for full profile Bridge and Tunnel Construction €60,818,449 €7,249,447 180 2024 Register free to reveal
5 JV IMPLENIA STANGELAND E39 ROGFAST ANS Sign up for full profile Bridge and Tunnel Construction €44,020,319 €12,687 Not available 2024 Register free to reveal
6 AURSTAD AS Sign up for full profile Bridge and Tunnel Construction €38,687,952 -€1,911,941 154 2025 Register free to reveal
7 HAK ENTREPRENØR AS Sign up for full profile Bridge and Tunnel Construction €24,277,177 €62,190 75 2024 Register free to reveal
8 B&G TUNNEL AS Sign up for full profile Bridge and Tunnel Construction €21,121,731 -€5,073,134 35 2025 Register free to reveal
9 PNC NORGE AS Sign up for full profile Bridge and Tunnel Construction €19,366,452 €823,631 Not available 2025 Register free to reveal
10 JV IMPLENIA STANGELAND E39 ROGFAST E02 ANS Sign up for full profile Bridge and Tunnel Construction €17,258,977 €5,521 Not available 2024 Register free to reveal
11 TARKON PROJEKT SP. Z.O.O. NUF Sign up for full profile Bridge and Tunnel Construction €11,567,669 €104,748 Not available 2024 Register free to reveal
12 NORHARD AS Sign up for full profile Bridge and Tunnel Construction €11,356,413 €36,102 35 2025 Register free to reveal
13 B45 ANLEGG AS Sign up for full profile Bridge and Tunnel Construction €7,705,467 €711,343 31 2025 Register free to reveal
14 BLEIKVASSLI GRUBER AS Sign up for full profile Bridge and Tunnel Construction €4,817,170 €818,673 37 2025 Register free to reveal
15 CONCRETI AS Sign up for full profile Bridge and Tunnel Construction €3,688,727 €81,919 14 2025 Register free to reveal
16 BRV AS Sign up for full profile Bridge and Tunnel Construction €2,231,886 -€339,030 31 2025 Register free to reveal
17 NORBRIDGE AS Sign up for full profile Bridge and Tunnel Construction €1,893,884 €183,117 Not available 2024 Register free to reveal
18 MARTI AS Sign up for full profile Bridge and Tunnel Construction €1,567,200 €28,457 6 2025 Register free to reveal
19 JV STANGELAND - B&G TUNNEL ANS Sign up for full profile Bridge and Tunnel Construction €603,942 €1,537 Not available 2025 Register free to reveal
20 TUNNELLBORING AS Sign up for full profile Bridge and Tunnel Construction €578,854 €7,685 10 2025 Register free to reveal

Source currency retained · FX 2026-06-22