Trends · data through September 2026

Business & Industrial Supplies in Seattle-Tacoma-Bellevue, WA

Iceflower tracks 79 stores from 21 business & industrial supplies in Seattle-Tacoma-Bellevue, WA. Horizon Distributors grew fastest over the last year, ahead of Sunbelt Rentals and Builders FirstSource.

Rankings come from real card and bank transactions across a panel of 130M+ US and EU consumers. We publish relative growth and rankings, never revenue figures. About the data

Tracked chains
21
Tracked stores
79
Consumer panel
130M+

Growth ranking

Fastest-growing tracked business & industrial supplies

Ranked by year-over-year growth of share of tracked local spend. Arrows show movement in the rankings since last year. Each dot in the chart is one tracked chain: bigger market position to the right, faster growth higher up, more tracked stores in a bigger dot. Colors match the store map below. Horizon Distributors and Sunbelt Rentals sit in the high-growth half.

# Chain YoY growth
RankChainRank movementYoY growth
1 H Horizon Distributors - +0.9%
2 S Sunbelt Rentals logo Sunbelt Rentals ▲2 -0.1%
3 B Builders FirstSource logo Builders FirstSource - -6.6%
4 F Ferguson Plumbing Supply logo Ferguson Plumbing Supply - -6.6%
5 T Tacoma Screw Products logo Tacoma Screw Products - -29.2%
6 P Platt Electric Supply logo Platt Electric Supply - -30.6%
7 W White Cap ▼2 -36.4%
  • Builders FirstSource
  • Central Welding Supply
  • Papé Machinery Construction & Forestry
  • Johnstone Supply
  • Winsupply
  • Platt Electric Supply
  • Horizon Distributors
  • Other tracked chains

Store footprint

Store map

79 tracked store locations in Seattle-Tacoma-Bellevue, WA. The 7 largest tracked chains are highlighted.

  • Builders FirstSource (5)
  • Central Welding Supply (9)
  • Papé Machinery Construction & Forestry (2)
  • Johnstone Supply (4)
  • Winsupply (1)
  • Platt Electric Supply (15)
  • Horizon Distributors (5)
  • Other tracked chains

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