Top construction companies in Canada
| Company Name | Country | City | Address 1 | State/Province | Postal Code | Website | Founding Year | Yearly Revenue in U.S. Dollars | Employees Total | Business Legal Type - Description | Number of Companies in Group | Company Registration Number | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Snc-Lavalin Construction INC. | Canada | Montréal | 455 Boul Rene-levesque O | Québec | H2Z 1Z3 | snc-lavalin.***** | 1991 | $2,901,120,368 | 4,154 | Corporation | 438 | 2741920 |
| 2 | Pcl Constructors Canada INC | Canada | Edmonton | 9915 56 Ave Nw | Alberta | T6E 5L7 | pcl.***** | 2016 | $2,793,568,000 | 4,000 | Corporation | 105 | N/A |
| 3 | Pomerleau INC | Canada | Saint-georges | 521 6e Av N | Québec | G5Y 0H1 | pomerleau.***** | 2018 | $2,095,176,000 | 3,000 | Corporation | 26 | N/A |
| 4 | Evertrust Development Group Canada INC. | Canada | Markham | 302-3100 Steeles Ave E | Ontario | L3R 8T3 | uppervistaedmonton.***** | 2014 | $2,095,176,000 | 3,000 | Corporation | N/A | 9119400 |
| 5 | Bird Construction INC | Canada | Mississauga | 400-5700 Explorer Dr | Ontario | L4W 0C6 | bird.***** | 2010 | $2,037,523,876 | 80 | Corporation | 107 | N/A |
| 6 | Ellisdon INC | Canada | Mississauga | 1000-1004 Middlegate Rd | Ontario | L4Y 1M4 | ellisdon.***** | 1997 | $1,889,848,752 | 2,706 | Corporation | 75 | N/A |
| 7 | Ellisdon CORPORATION | Canada | Mississauga | 1000-1004 Middlegate Rd | Ontario | L4Y 1M4 | ellisdon.***** | 1998 | $977,748,800 | 1,400 | Corporation | 75 | N/A |
| 8 | Ellisdon Holdings INC | Canada | London | 2045 Oxford St E | Ontario | N5V 2Z7 | ellisdon.***** | 1986 | $907,909,600 | 1,300 | Corporation | 75 | N/A |
| 9 | Idl Projects INC | Canada | Prince George | 1088 Great St | British Columbia | V2N 2K8 | idlprojects.***** | 2005 | $872,990,000 | 1,250 | Corporation | 4 | N/A |
| 10 | Graham Group LTD | Canada | Calgary | 10840 27 St Se | Alberta | T2Z 3R6 | grahambuilds.***** | 1985 | $838,070,400 | 1,200 | Corporation | 54 | N/A |
| 11 | Aecon Industrial Western INC | Canada | Edmonton | 14940 121a Ave Nw | Alberta | T5V 1A3 | lockerbiehole.***** | 2001 | $803,150,800 | 1,150 | Corporation | 93 | N/A |
| 12 | Ellisdon Construction Services INC | Canada | Mississauga | 1000-1004 Middlegate Rd | Ontario | L4Y 1M4 | ellisdon.***** | 1991 | $677,440,240 | 970 | Corporation | 75 | N/A |
| 13 | Bird Construction Company LIMITED | Canada | Mississauga | 400-5700 Explorer Dr | Ontario | L4W 0C6 | bird.***** | 2024 | $558,713,600 | 800 | Corporation | 107 | N/A |
| 14 | York1 Millwick Transfer LTD | Canada | Toronto | 48 Millwick Dr | Ontario | M9L 1Y3 | york1.***** | 2017 | $558,713,600 | 800 | Corporation | N/A | N/A |
| 15 | Cb Partners CORPORATION | Canada | Edmonton | 800-5555 Calgary Trail Nw | Alberta | T6H 5P9 | clarkbuilders.***** | 2004 | $488,874,400 | 700 | Corporation | 1357 | N/A |
| 16 | Fws Industrial Projects Canada LTD | Canada | Winnipeg | 275 Commerce Dr | Manitoba | R3P 1B3 | fwsgroup.***** | 2021 | $349,196,000 | 500 | Corporation | 16 | N/A |
| 17 | Dalcon INC | Canada | Québec City | 200-6505 Rue Zephirin-paquet | Québec | G2C 0M2 | dalcon-inc.***** | 1971 | $349,196,000 | 500 | Corporation | 4 | N/A |
| 18 | Vertex Resource Services LTD | Canada | Sherwood Park | 161-2055 Premier Way | Alberta | T8H 0G2 | vertex.***** | 2020 | $349,196,000 | 500 | Corporation | 14 | N/A |
| 19 | Matheson Constructors LIMITED | Canada | Aurora | 245 Industrial Pky N | Ontario | L4G 4C4 | mathesonconstructors.***** | 2009 | $292,277,200 | 175 | Corporation | 2 | N/A |
| 20 | Pcl Constructors Northern INC | Canada | Edmonton | 1-9915 56 Ave Nw | Alberta | T6E 5L7 | pcl.***** | 1986 | $279,356,800 | 400 | Corporation | 105 | N/A |
| 21 | Heatherbrae Builders CO. LTD | Canada | Richmond | 140-12371 Horseshoe Way | British Columbia | V7A 4X6 | heatherbrae.***** | 2010 | $209,517,600 | 300 | Corporation | 2 | N/A |
| 22 | Fws Holdings LTD | Canada | Winnipeg | 275 Commerce Dr | Manitoba | R3P 1B3 | fwsgroup.***** | 2019 | $209,517,600 | 300 | Corporation | 16 | N/A |
| 23 | Ledcor Construction LIMITED | Canada | Vancouver | 1055 West Hastings St Suite 1500 | British Columbia | V6E 2E9 | ledcor.***** | 1998 | $174,598,000 | 250 | Corporation | 20 | N/A |
| 24 | Mecanique Cnc INC | Canada | Boucherville | 1470 Rue Graham-bell | Québec | J4B 6H5 | mecaniquecnc.***** | 2023 | $174,598,000 | 250 | Corporation | N/A | N/A |
| 25 | Wright Construction Western INC | Canada | Saskatoon | 2919 Cleveland Ave | Saskatchewan | S7K 8A9 | wrightconstruction.***** | 1986 | $174,598,000 | 250 | Corporation | 5 | N/A |
Showing 25 of 10,391 companies
Request Free SampleConstruction companies in Canada by province
10,391 construction companies across 13 Canadian provinces and territories. Hover any province to see its share of the Canadian construction companies market.
Construction companies in Canada by employee size
| Bracket | Companies | Share |
|---|---|---|
| 1-4 | 5,822 | |
| 5-9 | 2,916 | |
| 10-19 | 790 | |
| 20-49 | 574 | |
| 50-99 | 139 | |
| 0 or Unknown | 65 | |
| 100-199 | 60 | |
| 200-499 | 15 | |
| 500-999 | 6 | |
| 1.000-4.999 | 4 |
Construction companies in Canada by revenue
| Bracket | Companies | Share |
|---|---|---|
| 1.000.000 to 4.999.999 | 6,964 | |
| 100.001 to 499.999 | 944 | |
| 500.000 to 999.999 | 938 | |
| 5.000.000 to 9.999.999 | 499 | |
| 10.000.000 to 49.999.999 | 476 | |
| 0 or Unknown | 471 | |
| 50.000.000 to 99.999.999 | 51 | |
| 100.000.000 to 499.999.999 | 33 | |
| 500.000.000 to 999.999.999 | 8 | |
| 1.000.000.000 or more | 6 | |
| 1 to 100.000 | 1 |
SIC and industry classification for Canadian construction companies
Canadian construction companies fall under SIC code 1542. The list above covers every active Canadian company tagged with this code plus closely related codes, so the province and revenue breakdowns reflect the entire sector rather than a sample.
Closely related business services
Frequently asked questions about construction companies in Canada
Our list tracks 10,391 active construction companies across all ten Canadian provinces and three territories, sourced from federal Corporations Canada (ISED) and provincial business registries and verified monthly. The exact count changes as firms register, dissolve and merge.
The province with the most construction companies is Ontario, followed by Quebec, British Columbia, Alberta and Manitoba. The full province breakdown above shows the share each Canadian province and territory holds.
Canadian construction companies are primarily covered by SIC code 1542. The list above covers every active Canadian company tagged with this code plus closely related codes. The platform link beside each result lets you filter by sub-code or by SIC major group.
Yes. Apply your filters (province, size, revenue, etc.) on the platform, preview the result, then export the full filtered list as CSV or Excel. Larger exports are delivered by email link. Request a free sample first if you want to evaluate the data before you buy.
Every record includes the firm name, full business address, primary phone, business email (where available), website, BN, employee size, revenue band, founding year and SIC classification. Records are sourced from federal Corporations Canada and provincial registries and re-verified monthly.
Monthly. Each refresh removes firms that have dissolved and adds new registrations from the latest federal and provincial registry feeds. The "Last updated" line at the top of this page shows the most recent refresh date.
13 Canadian provinces and territories have at least one active construction companie in our list. The province with most construction companies is Ontario, followed by Quebec, British Columbia, Alberta and Manitoba. Use the interactive province map above to compare any two provinces by share of the Canadian construction companies market.
