5,599 companies in Construction in Washington.
Explore 5,599 Construction in Washington listed with contact details, employee size, revenue, and NAICS/SIC codes. Compare suppliers and service providers side by side and reach the right companies directly, or view the same industry in Construction in California, Construction in Florida, Construction in Texas.
Washington's construction list covers commercial and residential builders, painting and roofing contractors, glass and glazing installers, steel erectors and civil contractors. Filter by size to separate local trade contractors from the larger builders. Quote-to-order rates for these segments: Manufacturing sales by segment, 2026.
Of the 5,592 with a known headcount, 93% employ 1-50 people and 13 employ more than 1,000. 92% of those reporting revenue are under $10M, while 2 report more than $1B. The largest by revenue include McKinstry (Seattle), PrimeLine Utility Services Co (Seattle) and Prime Electric Inc (Bellevue).
The highest-revenue companies in this directory. Open any profile for its full firmographics. Ranked list: Largest Construction Companies in Washington (2026).
| # | Company | Location | Employees | Revenue |
|---|---|---|---|---|
| 1 | McKinstry | Seattle | 4,006 | $2.5B |
| 2 | PrimeLine Utility Services Co | Seattle | 3,000 | $1.9B |
| 3 | Prime Electric Inc | Bellevue | 1,476 | $940M |
| 4 | Lease Crutcher Lewis | Seattle | 600 | $916M |
| 5 | Solgen Power LLC | Pasco | 1,000 | $773M |
| 6 | MacDonald-Miller | SeaTac | 1,200 | $764M |
| 7 | Holland Partner Group | Vancouver | 750 | $697M |
| 8 | BNBuilders Inc | Seattle | 1,052 | $670M |
| 9 | Cascade Drilling LP | Bothell | 1,100 | $663M |
| 10 | NAES Corp | Issaquah | 4,000 | $605M |
These pages show the first 480 of 5,599 companies. Narrow the list with the filters above or open one of the related lists below to see the rest.
| Employees | Companies | Share |
|---|---|---|
| 1-50 | 5,176 | 92.6% |
| 51-200 | 329 | 5.9% |
| 201-1000 | 74 | 1.3% |
| 1001-5000 | 13 | 0.2% |
| 5001+ | 0 | 0.0% |
| Revenue | Companies | Share |
|---|---|---|
| Under $10M | 5,112 | 92.4% |
| $10M-$50M | 337 | 6.1% |
| $50M-$250M | 60 | 1.1% |
| $250M-$1B | 19 | 0.3% |
| $1B+ | 2 | 0.0% |
Share is of companies with a known value — 5,592 with headcount and 5,530 with revenue on file, as of Jul 17, 2026.
There are 5,599 Construction in Washington in the directory. Use the filters to narrow by employee count, revenue, or NAICS/SIC code.
30 of the 5,599 companies in Construction in Washington employ more than 500 people, and 2 report over $1 billion in annual revenue. See the size and revenue breakdown above for the full distribution.
Most are small and mid-sized businesses: the size and revenue tables above show the full spread, from under $10M up to $1B+, across the 5,530 companies with revenue on file.
Every listing includes the company name, location, website, employee size, revenue range where available, and NAICS/SIC classification, with a link to the full profile.
Listings are compiled and maintained by Factur, a sales and marketing firm for B2B manufacturers. Any company can request an update or removal from its profile page.