Quarterly data
Group, IFRS
| MSEK | Jul-Sep 2026 | Apr-Jun 2026 | Jan-Mar 2026 | Oct-Dec 2025 | Jul-Sep 2025 | Apr-Jun 2025 | Jan-Mar 2025 | Oct-Dec 2024 | Jul-Sep 2024 | |
| Mkr | Jul-sep 2026 | Apr-jun 2026 | Jan-mar 2026 | Okt-dec 2025 | Jul-sep 2025 | Apr-jun 2025 | Jan-mar 2025 | Okt-dec 2024 | Jul-sep 2024 | |
| Net sales | Nettoomsättning | 15,897 | 16,558 | 10,832 | 17,335 | 15,358 | 15,063 | 10,825 | 17,185 | 15,720 |
| Production costs | Kostnader för produktion | -14,018 | -14,861 | -10,390 | -15,622 | -13,647 | -13,369 | -10,415 | -14,939 | -14,174 |
| Gross profit | Bruttoresultat | 1,879 | 1,697 | 442 | 1,713 | 1,711 | 1,694 | 410 | 2,246 | 1,546 |
| Sales and administrative expenses | Försäljnings- och administrationskostnader | -691 | -934 | -814 | -801 | -668 | -985 | -783 | -932 | -613 |
| Other operating income | Övriga rörelseintäkter | 65 | 80 | 226 | 151 | 83 | 88 | 114 | 47 | 46 |
| Other operating costs | Övriga rörelsekostnader | -2 | -11 | -3 | 4 | -8 | -7 | -23 | 8 | 13 |
| Operating profit | Rörelseresultat | 1,251 | 832 | -149 | 1,067 | 1,118 | 790 | -282 | 1,369 | 992 |
| Financial income | Finansiella intäkter | 25 | 23 | 28 | 33 | 20 | 39 | 54 | 66 | 66 |
| Financial expenses | Finansiella kostnader | -107 | -111 | -113 | -106 | -112 | -753 | -173 | -150 | -170 |
| Net finance | Finansnetto | -82 | -88 | -85 | -73 | -92 | -714 | -119 | -84 | -104 |
| Pre-tax profit | Resultat före skatt | 1,169 | 744 | -234 | 994 | 1,026 | 76 | -401 | 1,285 | 888 |
| Tax | Skatt | -197 | -157 | 61 | -165 | -197 | -4 | 34 | -171 | -154 |
| Profit for the period | Periodens resultat | 972 | 587 | -173 | 829 | 829 | 72 | -367 | 1,114 | 734 |
| Profit for the period, attributable to: | Periodens resultat hänförligt till: | |||||||||
| Shareholders in parent company | Moderbolagets ägare | 975 | 588 | -172 | 829 | 829 | 72 | -373 | 1,121 | 732 |
| Non-controlling interests | Innehav utan bestämmande inflytande | -3 | -1 | -1 | 0 | 0 | 0 | 6 | -7 | 2 |
| Profit for the period | Periodens resultat | 972 | 587 | -173 | 829 | 829 | 72 | -367 | 1,114 | 734 |
| Key ratios, IFRS | Nyckeltal, IFRS | |||||||||
| Earnings per share, SEK | Resultat per aktie, kr | 3.48 | 2.09 | -0.61 | 2.90 | 2.89 | 0.25 | -1.30 | 3.90 | 2.54 |
| Earnings per share after dilution, SEK | Resultat per aktie efter utspädning, kr | 3.45 | 2.09 | -0.61 | 2.90 | 2.89 | 0.25 | -1.30 | 3.90 | 2.54 |
| Average number of outstanding shares, million | Genomsnittligt antal utestående aktier, miljoner | 278.3 | 280.5 | 281.6 | 284.1 | 286.6 | 287.5 | 287.5 | 287.5 | 287.5 |
| Average number of outstanding shares after dilution, million | Genomsnittligt antal utestående aktier efter utspädning, miljoner | 280.0 | 280.5 | 281.6 | 284.1 | 286.6 | 287.5 | 287.5 | 287.5 | 287.5 |
| Capital employed (CB) | Sysselsatt kapital (UB) | 31,123 | 29,913 | 29,061 | 28,116 | 28,619 | 28,644 | 29,646 | 30,878 | 30,526 |
| Equity (CB) | Eget kapital (UB) | 16,922 | 15,967 | 16,423 | 16,479 | 15,993 | 15,316 | 16,001 | 16,504 | 15,316 |
Business areas
| MSEK | Jul-Sep 2026 | Apr-Jun 2026 | Jan-Mar 2026 | Oct-Dec 2025 | Jul-Sep 2025 | Apr-Jun 2025 | Jan-Mar 2025 | Oct-Dec 2024 | Jul-Sep 2024 | |
| Mkr | Jul-sep 2026 | Apr-jun 2026 | Jan-mar 2026 | Okt-dec 2025 | Jul-sep 2025 | Apr-jun 2025 | Jan-mar 2025 | Okt-dec 2024 | Jul-sep 2024 | |
| Net sales | Nettoomsättning | |||||||||
| Construction | Bygg | 5,550 | 6,485 | 5,299 | 7,169 | 5,238 | 5,959 | 5,317 | 6,541 | 5,130 |
| Civil Engineering | Anläggning | 4,576 | 5,120 | 4,062 | 5,258 | 4,248 | 4,433 | 3,668 | 4,893 | 3,810 |
| Industry | Industri | 7,302 | 6,282 | 2,462 | 5,123 | 6,953 | 5,678 | 2,283 | 5,576 | 7,528 |
| – of which Swerock/Asphalt | – varav Swerock/Asfalt | 6,353 | 5,227 | 1,507 | 4,192 | 6,194 | 4,880 | 1,504 | 4,611 | 6,734 |
| – of which Construction system | – varav Byggsystem | 1,047 | 1,156 | 1,047 | 1,063 | 855 | 900 | 854 | 1,050 | 865 |
| – of which eliminations | – varav elimineringar | -98 | -101 | -92 | -132 | -96 | -102 | -75 | -85 | -71 |
| Project Development | Projektutveckling | 841 | 899 | 492 | 1,711 | 892 | 751 | 991 | 1,737 | 758 |
| – of which Property Development | – varav Fastighetsutveckling | 96 | 78 | 31 | 25 | 48 | 36 | 57 | 636 | 6 |
| – of which Housing Development | – varav Bostadsutveckling | 745 | 821 | 461 | 1,686 | 844 | 715 | 934 | 1,101 | 752 |
| Group functions | Koncerngemensamt | 362 | 365 | 350 | 371 | 349 | 362 | 346 | 343 | 333 |
| Eliminations | Elimineringar | -2,327 | -2,373 | -1,894 | -2,507 | -2,078 | -2,246 | -1,680 | -2,305 | -2,020 |
| Group, segment reporting | Koncernen, segmentsredovisning | 16,304 | 16,778 | 10,771 | 17,125 | 15,602 | 14,937 | 10,925 | 16,785 | 15,539 |
| Adjustment of housing to IFRS | Justering bostäder till IFRS | -407 | -220 | 61 | 210 | -244 | 126 | -100 | 400 | 181 |
| IFRS 16, additional leases | IFRS 16. tillkommande leasingavtal | |||||||||
| Group, IFRS | Koncernen, IFRS | 15,897 | 16,558 | 10,832 | 17,335 | 15,358 | 15,063 | 10,825 | 17,185 | 15,720 |
| Operating profit | Rörelseresultat | |||||||||
| Construction | Bygg | 139 | 157 | 222 | 148 | 116 | 137 | 111 | 96 | 96 |
| Civil Engineering | Anläggning | 192 | 273 | 147 | 217 | 169 | 204 | 114 | 140 | 117 |
| Industry | Industri | 996 | 606 | -412 | 615 | 875 | 544 | -549 | 597 | 848 |
| – of which Swerock/Asphalt | – varav Swerock/Asfalt | 942 | 564 | -440 | 590 | 875 | 533 | -558 | 461 | 892 |
| – of which Construction system | – varav Byggsystem | 54 | 42 | 28 | 25 | 0 | 11 | 9 | 136 | -44 |
| Project Development | Projektutveckling | 77 | 34 | 9 | 120 | 36 | -1 | 83 | 521 | -6 |
| – of which Property Development | – varav Fastighetsutveckling | 14 | 12 | 11 | 84 | 84 | 11 | 49 | 533 | 8 |
| – of which Housing Development | – varav Bostadsutveckling | 63 | 22 | -2 | 36 | -48 | -12 | 34 | -12 | -14 |
| Group functions | Koncerngemensamt | -96 | -134 | -114 | -124 | -62 | -121 | -56 | -142 | -62 |
| Eliminations | Elimineringar | -12 | -11 | -8 | 20 | 14 | -3 | 19 | 43 | 2 |
| Group, segment reporting | Koncernen, segmentsredovisning | 1,296 | 925 | -156 | 996 | 1,148 | 760 | -278 | 1,255 | 995 |
| Adjustment of housing to IFRS | Justering bostäder till IFRS | -57 | -104 | -6 | 61 | -41 | 20 | -16 | 103 | -14 |
| IFRS 16, additional leases | IFRS 16. tillkommande leasingavtal | 12 | 11 | 13 | 10 | 11 | 10 | 12 | 11 | 11 |
| Group, IFRS | Koncernen, IFRS | 1,251 | 832 | -149 | 1,067 | 1,118 | 790 | -282 | 1,369 | 992 |
| Operating margin, % | Rörelsemarginal, % | |||||||||
| Construction | Bygg | 2.5 | 2.4 | 4.2 | 2.1 | 2.2 | 2.3 | 2.1 | 1.5 | 1.9 |
| Civil Engineering | Anläggning | 4.2 | 5.3 | 3.6 | 4.1 | 4.0 | 4.6 | 3.1 | 2.9 | 3.1 |
| Industry | Industri | 13.6 | 9.6 | -16.7 | 12.0 | 12.6 | 9.6 | -24.0 | 10.7 | 11.3 |
| – of which Swerock/Asphalt | – varav Swerock/Asfalt | 14.8 | 10.8 | -29.2 | 14.1 | 14.1 | 10.9 | -37.1 | 10.0 | 13.2 |
| – of which Construction system | – varav Byggsystem | 5.2 | 3.6 | 2.7 | 2.4 | 0.0 | 1.2 | 1.1 | 13.0 | -5.1 |
| Project Development | Projektutveckling | 9.2 | 3.8 | 1.8 | 7.0 | 4.0 | -0.1 | 8.4 | 30.0 | -0.8 |
| – of which Property Development | – varav Fastighetsutveckling | 14.6 | 15.4 | 35.5 | 336.0 | 175.0 | 30.6 | 86.0 | 83.8 | 133.3 |
| – of which Housing Development | – varav Bostadsutveckling | 8.5 | 2.7 | -0.4 | 2.1 | -5.7 | -1.7 | 3.6 | -1.1 | -1.9 |
| Group functions | Koncerngemensamt | |||||||||
| Eliminations | Elimineringar | |||||||||
| Group, segment reporting | Koncernen, segmentsredovisning | 7.9 | 5.5 | -1.4 | 5.8 | 7.4 | 5.1 | -2.5 | 7.5 | 6.4 |
| Adjustment of housing to IFRS | Justering bostäder till IFRS | |||||||||
| IFRS 16, additional leases | IFRS 16. tillkommande leasingavtal | |||||||||
| Group, IFRS | Koncernen, IFRS | 7.9 | 5.0 | -1.4 | 6.2 | 7.3 | 5.2 | -2.6 | 8.0 | 6.3 |
| Key ratios, segment reporting, MSEK | Nyckeltal, segmentsredovisning, Mkr | |||||||||
| Earnings per share, SEK | Resultat per aktie, kr | 3.67 | 2.45 | -0.60 | 2.69 | 3.01 | 0.20 | -1.24 | 3.63 | 2.59 |
| Capital employed (CB) | Sysselsatt kapital (UB) | 28,502 | 27,794 | 27,328 | 26,784 | 26,689 | 27,104 | 27,673 | 28,999 | 27,537 |
| Equity (CB) | Eget kapital (UB) | 17,315 | 16,304 | 16,735 | 16,716 | 16,296 | 15,572 | 16,285 | 16,760 | 15,650 |
| Orders received | Orderingång | 9,405 | 18,336 | 15,561 | 14,947 | 10,223 | 13,183 | 16,574 | 12,052 | 10,135 |
| Order backlog at the end of the period | Orderstock vid periodens utgång | 52,439 | 57,292 | 53,757 | 48,544 | 48,279 | 51,757 | 51,955 | 44,906 | 47,026 |