List of Road Builders in Canada

Last updated 21 October 2026

There are 5,299 road builders in Canada, one in every 806 Canadian companies. Most of them are small: half have one to four people, and only 209 firms employ 50 people or more. One in seven road builders is based in Toronto, Calgary, Montréal, Edmonton and Ottawa. Below you find the largest road builders in Canada, the cities where they cluster, how many started this year and which are the oldest. The full list with addresses, phone numbers and email is in our Canadian company database or through the Company Data API.

5,299 companies indexed · Data counted on 21 October 2026

Companies5,2991 in806 Canadian companiesCities1,168Largest cityToronto 238Sole traders2%Employees1-4 (52%)Revenue$1M-$5M (69%)Email28%Phone88%Website52%

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A live view of all 5,299 road builders, sorted by revenue. Narrow it by region, city, employee size, revenue, legal form or founding year, or search a firm by name.

Ledcor Industries INCLedcor Industries INC

	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	Ledcor Industries INC	Canada	Vancouver	1500-1055 Hastings St W	British Columbia	V6E 2E9	jobs.*****	1947	$2,296,805,000	7,000	Corporation	52	N/A
2	Miller Maintenance LIMITED	Canada	Toronto	2064 Kennedy Rd	Ontario	M1T 3V1	millergroup.*****	1917	$1,148,402,500	3,500	Corporation	N/A	N/A
3	Miller Paving LIMITED	Canada	Markham	101-281 Hillmount Rd	Ontario	L6C 2S3	millergroup.*****	2025	$1,115,591,000	3,400	Corporation	4180	N/A
4	Colas Canada INC.	Canada	Toronto	4950 Yonge St Suite 2400	Ontario	M2N 6K1	colascanada.*****	2001	$889,519,765	2,711	Corporation	4180	3867803
5	Carillion Canada INC	Canada	Concord	7077 Keele St	Ontario	L4K 0B6	carillion.*****	1955	$695,603,800	2,120	Corporation	35	N/A
6	Eurovia Quebec Construction INC.	Canada	Brossard	7000-5025 Boul Lapinière	Québec	J4Z 0N5	euroviaqc.*****	2013	$656,230,000	2,000	Corporation	8116	N/A
7	Emcon Services INC	Canada	Merritt	105-1121 Mcfarlane Way	British Columbia	V1K 1B9	emconservices.*****	1988	$656,230,000	2,000	Corporation	13	N/A
8	Groupe Colas Quebec INC	Canada	Mont-royal	335-5500 Av Royalmount	Québec	H4P 1H7	colascanada.*****	1996	$557,795,500	1,700	Corporation	4180	N/A
9	Placements Claude Gauthier INC, Les	Canada	Shawinigan	9950 Boul de la Vallee-du-parc	Québec	G9T 5K5	N/A	1985	$426,549,500	1,300	Corporation	N/A	N/A
10	Holcim	Canada	Longueuil	435 Rue Jean-neveu	Québec	J4G 2P9	holcim.*****	2007	$328,115,000	1,000	Corporation	N/A	N/A
11	Gip Paving INC	Canada	Markham	100 Commerce Valley Dr W	Ontario	L3T 0A1	N/A	2025	$316,302,860	964	Corporation	54	N/A
12	Flatiron Constructors Canada LIMITED	Canada	Richmond	210-4020 Viking Way	British Columbia	V6V 2L4	flatironcorp.*****	1947	$295,631,615	901	Corporation	1361	N/A
13	Volker Stevin Contracting LTD	Canada	Calgary	7175-7175 12 St Se	Alberta	T2H 2S6	volkerstevin.*****	1981	$229,680,500	700	Corporation	551	N/A
14	Volkerwessels Canada LTD	Canada	Calgary	7175 12 St Se Suite 7175	Alberta	T2H 2S6	volkerstevin.*****	2007	$229,680,500	700	Corporation	551	N/A
15	Thomas Cavanagh Construction LIMITED	Canada	Ottawa	9094a Cavanagh Rd	Ontario	K0A 1B0	thomascavanagh.*****	1953	$213,274,750	650	Corporation	3	N/A
16	The Dawson Group	Canada	Kamloops	6 1540 Spring Hill Dr	British Columbia	V2E 2H1	dawsongroup.*****	1923	$213,274,750	650	Corporation	N/A	N/A
17	Terus Construction LTD	Canada	Surrey	300-15288 54a Ave	British Columbia	V3S 6T4	priorityconcrete.*****	2001	$196,869,000	600	Corporation	4180	N/A
18	Northern Construction INC	Canada	Grand-sault	554 West River Rd	Nouveau-brunswick	E3Z 3E7	northernconstruction.*****	2023	$164,385,615	501	Corporation	8116	N/A
19	Dexter Construction Company LIMITED	Canada	Halifax	927 Rocky Lake Dr	Nova Scotia	B4A 2T7	dexter.*****	1961	$164,057,500	500	Corporation	23	N/A
20	Kjb Company LIMITED	Canada	Greater Sudbury	2589 Ida St	Ontario	P3E 4W9	beamishconstruction.*****	2022	$164,057,500	500	Corporation	9	N/A
21	Twd Roads Management INC	Canada	Concord	7077 Keele St Suite 100	Ontario	L4K 0B6	N/A	1999	$131,246,000	400	Corporation	35	N/A
22	Vector Management LTD	Canada	Winnipeg	474 Dovercourt Dr	Manitoba	R3Y 1G4	vector-construction.*****	2010	$131,246,000	400	Corporation	6	N/A
23	Gestion R. Et G.G. INC.	Canada	Saguenay	2205 Rue de la Fonderie	Québec	G7H 8B9	alfredboivin.*****	2007	$131,246,000	400	Corporation	8	N/A
24	Mainroad Holdings LTD	Canada	Surrey	17474 56 Ave	British Columbia	V3S 1C3	mainroad.*****	1988	$131,246,000	400	Corporation	16	N/A
25	Carmacks Enterprises LTD	Canada	Nisku	701 25 Ave	Alberta	T9E 0C1	carmacksent.*****	1998	$131,246,000	400	Corporation	8116	N/A

Showing 25 of 5,334 companies

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Firm sizes in Canada

Of the 5,270 Canadian road builders with a known headcount, 2,740 (52%) have one to four people, 1,434 have five to nine, 887 have ten to 49 and 209 have 50 or more. Most firms turn over between $1 million and $5 million a year (3,293, 69%).

EU size bands · the grey line shows all Canadian companies

Micro under 104,174 79%
Small 10 to 49887 17%
Medium 50 to 249202 4%
Large 250+7 0.1%

Grey line: the share among all Canadian companies (88% have under ten staff).

456

firms turn over more than $5 million a year; 271 more than $10 million.

firms were entered in 2026.

Largest road builders in Canada

The biggest firms by staff and by revenue, the largest in Toronto, the biggest newcomers of 2026 and the oldest firms. Click a name for the record.

Ledcor Industries is the largest road builder in Canada by headcount. 209 firms employ 50 people or more; 86 employ 100 or more.

1Vancouver7,000 staff
2Toronto3,500 staff
3Markham3,400 staff
4Concord2,120 staff
5Brossard2,000 staff
6Shawinigan1,300 staff
7Longueuil1,000 staff
8Markham964 staff
9Cranbrook700 staff
10Kamloops650 staff

By employee size · 5,270 firms with a known headcount

Employees	Firms	%
1-4	2,740	52%
5-9	1,434	27%
10-19	553	10%
20-49	334	6%
50-99	123	2%
100-199	57	1%
200-499	22	0.4%
500-999	4	<0.1%
1,000+	3	<0.1%

52% have 1 to 4 people; 334 have 20 to 49; 209 have 50 or more.

By yearly revenue (USD)

Revenue	Firms	%
< $100K	1	<0.1%
$100K-$500K	632	13%
$500K-$1M	418	9%
$1M-$5M	3,293	69%
$5M-$10M	185	4%
$10M-$50M	208	4%
$50M-$100M	34	0.7%
$100M-$500M	21	0.4%
$500M+	8	0.2%

69% between $1 million and $5 million; 3,293 between $1M and $5M; 456 above $5M.

Where in Canada?

Toronto has the most road builders in Canada (238), ahead of Calgary (144), Montréal (136), Edmonton (129) and Ottawa (121). Together the five hold one in seven of them. Relative to their size, Woodbridge, Ottawa and Edmonton have the most: 0.5 to 5.4 times the national share.

Cities by number of firms

1,168 Canadian cities have at least one road builder; 101 have ten or more; 629 have exactly one. Click a city to set the lens.

Only here

Where they cluster

Road builders per 100 companies, in cities with at least 100 of them. The national share is 0.12. Woodbridge has 5.4 times the national share.

5.4×
0.7×
0.5×
0.5×
0.4×
0.4×

Dashed line: the national share. A filled dot is twice the national share or more.

By province 14 provinces

Province	Firms	%
Ontario	1,898	36%
Québec	1,155	22%
British Columbia	836	16%
Alberta	625	12%
Saskatchewan	155	3%
Nova Scotia	135	3%
Manitoba	121	2%
New Brunswick	101	2%
Newfoundland and Labrador	73	1%
Nouveau-Brunswick	24	0.5%

Show all 14

How many road builders are there in Canada?

Road builders in Canada

5,299

21 October 2026

There are 5,299 road builders in Canada in our data (21 October 2026). That is one in every 806 Canadian companies. 3 were entered in the register so far in 2026.

Structure

Single-site firms: 4,622 87%
Head offices: 178
Branch offices: 499

Classification

Our platform filter is SIC 1611.

2,700 of the 5,299 are corporations (Inc., Ltd., Corp.) (51%); 123 are sole traders. They come from Corporations Canada and our Canadian register data, through the Company Data API.

Road builders in Toronto

Toronto has 238 road builders, <0.1% of all 439,417 Toronto companies and 56% below the national share. Half Toronto firms have fewer than five people; 10 have 50 or more. 1 new firm was entered in 2026, 53 date from before 1990.

Size

1-4 staff: 106 · 45%
5-9: 79 · 34%
10-19: 25 · 11%
20-49: 15 · 6%
50+: 10 · 4%

Legal form

Sole traders: 3 · 1%
Partnerships: 1 · 0.4%
Corporations (Inc., Ltd., Corp.): 142 · 60%
Other or none: 92 · 39%

Of the Canadian total: 4.5%
Of all Toronto companies: <0.1%
Against the national share: 0.4×

New

Entered 2026 so far: 1
Entered 2025: 2
Of Canada's 2026 entries: 33.3%

Old

Before 1990: 53 · 22%
1990 or later: 185 · 78%
Of Canada's pre-1990 firms: 4.9%

Reachable

Email: 55 · 23%
Phone: 215 · 90%
Website: 127 · 53%

Revenue (USD)

Under $100K: 0 · 0%
$100K-$500K: 24 · 11%
$500K-$1M: 17 · 8%
$1M and more: 182 · 82%

Largest

13,500
22,711
3150
4100
5100

How many are on your street?

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Without a city chosen the tool answers nationally. Pick a city above to scope it.

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How reachable are they?

Road builders are easier to reach than the average Canadian company: 88% list a phone number and 52% a website.

Email1,483 28%
Phone4,665 88%
Website2,755 52%

Grey line: all Canadian companies (email 19%, phone 62%, website 38%).

The full list with these fields is in our Canadian company database.

Sole traders or corporations (Inc.: how they are organised

One in forty-three Canadian road builders work as sole traders, against 2% of all Canadian companies. Half are corporations (Inc., Ltd., Corp.).

Sole traders1232%
Partnerships521.0%
Corporations (Inc., Ltd., Corp.)2,70051%
No form on record or other2,42446%

Single-site: 87%
Head offices: 178
Branches: 499

All Canadian companies: 2% sole traders, 0.6% partnerships, 43% corporations (Inc., Ltd., Corp.).

How they compare

Next to related industries

There are 55 construction companies for every road builder in Canada.

Industry	Firms	Website	1-4 staff
Construction Companies	291,983	41%	66%
HVAC Companies	39,683	45%	68%
Plumbers	11,664	69%	69%
Bricklayers	5,913	34%	70%
Road Builders	5,299	52%	52%
Air Conditioning Companies	933	70%	65%

In other countries

Only the USA, India and Vietnam have more road builders than Canada.

Country	Firms	Per 1,000 cos.
The USA	53,570	0.8
India	27,396	0.7
Vietnam	7,254	3.9
Canada	5,299	1.2
Hungary	2,001	1.5

More countries →

Free sample: road builders in North America

The oldest firms in Canada

Our data holds 2 Canadian road builders from before 1900, 32 from before 1950 and 1,078 from before 1990.

1865
1. Owen Sound
1890
1. Saint-Valentin
1907
1. Arelee
1917
1. Toronto
1920
1. Summerside
1923
1. Kamloops

Older than you

Live tool

Move the slider to a year. Two live counts, scoped to this industry.

1990

1,078

Canadian road builders date from before 1990

were entered in 1990

Frequently asked questions

How many road builders are there in Canada?

There are 5,299 road builders in Canada in our data, counted on 21 October 2026. That is one in every 806 Canadian companies.

Which is the largest road builder in Canada?

Ledcor Industries in Vancouver, with 7,000 staff.

Which Canadian city has the most road builders?

Toronto, with 238, ahead of Calgary (144), Montréal (136), Edmonton (129) and Ottawa (121). Relative to its size, Woodbridge has the most: 5.4 times the national share.

How many road builders are there in Toronto?

238, which is <0.1% of all 439,417 Toronto companies and 56% below the national share.

How big is a typical road builder?

Small. 52% of the 5,270 firms with a known headcount have one to four people; 209 have 50 or more. Most turn over between $1 million and $5 million a year.

Are Canadian road builders sole traders or companies?

One in forty-three (123) are sole traders, 1.0% are partnerships and 51% (2,700) are corporations (Inc., Ltd., Corp.).

How many road builders started in 2026?

3 were entered in the Canadian register so far in 2026, after 10 in 2025. 2 of them are corporations (Inc., Ltd., Corp.).

What is the oldest road builder in Canada?

Grey County Transportaion and Public Safety in Owen Sound, 1865, followed by Trahan, Jean-Paul (1890) Ltee in Saint-Valentin (1890) and RM of Eagle Creek in Arelee (1907). 2 firms date from before 1900.

Which industry code covers road builders?

Our platform filters them on SIC 1611 (highway and street construction, except elevated highways).

Can I download the full list?

Yes. All 5,299 firms with address, phone, email, legal form, employees, revenue and founding year, as Excel, CSV or through the API.

Discover more: related industries, in other countries

The lists closest to this one. Every industry and city in Canada is on the Canada page.

Construction

Europe

Road Builders in Hungary

Americas

Asia Pacific

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