| 1 | Winter Brothers AB | Stockholm | 15 839 tkr |
| 2 | Ovzon Sweden AB | Solna | 6 448 tkr |
| 3 | Jansson & Hessling Elteknik AB | Uppsala | 1 306 tkr |
| 4 | Bertin Exensor AB | Lund | 1 269 tkr |
| 5 | Swedish Net Air & Defence AB | Kumla | 1 230 tkr |
| 6 | Autopro Sverige AB | Partille | 1 005 tkr |
| 7 | Eitech Engineering AB | Umeå | 984 tkr |
| 8 | Jörgensen Industrielektronik Aktiebolag | Vara | 855 tkr |
| 9 | Legrand AB | Lund | 771 tkr |
| 10 | Comlink AB | Kungsbacka | 730 tkr |
| 11 | EMP-tronic Aktiebolag | Helsingborg | 713 tkr |
| 12 | Teknikkonsulterna i Norrbotten AB | Kiruna | 688 tkr |
| 13 | PrgSweden AB | Bollebygd | 618 tkr |
| 14 | Antric AB | Örebro | 611 tkr |
| 15 | CableQuick Global Infra AB | Malmö | 592 tkr |
| 16 | Electro Projekt PCI Aktiebolag | Falun | 578 tkr |
| 17 | Vertiv Sweden AB | Stockholm | 553 tkr |
| 18 | BA Elteknik i Halland AB | Kungsbacka | 541 tkr |
| 19 | NXP Semiconductors Nordic AB | Stockholm | 501 tkr |
| 20 | AVENKI AB | Stockholm | 481 tkr |
| 21 | Logiksystem i Skövde Aktiebolag | Skövde | 478 tkr |
| 22 | Projektteknik i Östergötland AB | Linköping | 469 tkr |
| 23 | Priebe-ScanRig Aktiebolag | Malmö | 458 tkr |
| 24 | Bitcraze AB | Malmö | 454 tkr |
| 25 | ELTECH-IQ AB | Boden | 444 tkr |
| 26 | Preh Sweden AB | Göteborg | 434 tkr |
| 27 | DAEL SYSTEM I STOCKHOLM AB | Stockholm | 419 tkr |
| 28 | ASMPT Sweden AB | Stockholm | 405 tkr |
| 29 | Karlstad Kraftteknik AB | Karlstad | 402 tkr |
| 30 | Inelko Aktiebolag | Karlstad | 396 tkr |
| 31 | Metrum Sweden Aktiebolag | Göteborg | 379 tkr |
| 32 | Rotosub AB | Linköping | 377 tkr |
| 33 | EL-TEK Vislanda Elteknik AB | Alvesta | 365 tkr |
| 34 | Infraservice Nord AB | Piteå | 363 tkr |
| 35 | Värmlands Elsystem AB | Kristinehamn | 359 tkr |
| 36 | Skandinavisk teknikpartner AB | Göteborg | 354 tkr |
| 37 | H-A Kemi Power Consulting AB | Gällivare | 347 tkr |
| 38 | Bela Elprojekt AB | Örebro | 338 tkr |
| 39 | SiO Signalteknik AB | Hedemora | 337 tkr |
| 40 | ProE AB | Mölndal | 334 tkr |
| 41 | VOLTH Eldesign AB | Köping | 332 tkr |
| 42 | Teledyne Signal Processing Devices Sweden AB | Linköping | 330 tkr |
| 43 | PA Installationskonsult AB | Enköping | 321 tkr |
| 44 | Hanelko AB | Kungälv | 304 tkr |
| 45 | ELCONTROL i Norrköping AB | Norrköping | 294 tkr |
| 46 | Swiftronix AB | Linköping | 289 tkr |
| 47 | PrimaPlan AB | Tyresö | 286 tkr |
| 48 | Öhrns Ingeniörsbyrå i Hässleholm AB | Hässleholm | 280 tkr |
| 49 | Eltekniska Ingenjörsbyrån i Sundsvall AB | Sundsvall | 279 tkr |
| 50 | Styrkontroll i Kronoberg AB | Växjö | 274 tkr |