Trends · data through September 2026

Business & Industrial Supplies in Baltimore-Columbia-Towson, MD

Iceflower tracks 68 stores from 17 business & industrial supplies in Baltimore-Columbia-Towson, MD. Johnstone Supply grew fastest over the last year, ahead of Capital Electric and QXO.

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
17
Tracked stores
68
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. Johnstone Supply and Capital Electric sit in the high-growth half.

# Chain YoY growth
RankChainRank movementYoY growth
1 J Johnstone Supply logo Johnstone Supply - +18.6%
2 C Capital Electric logo Capital Electric ▲1 +13.0%
3 Q QXO logo QXO - +9.7%
4 R R.E. Michel Company logo R.E. Michel Company - +4.5%
5 S Sunbelt Rentals logo Sunbelt Rentals - -2.9%
6 F Ferguson Plumbing Supply logo Ferguson Plumbing Supply - -3.7%
7 R Rexel logo Rexel - -20.5%
8 A Aireco Supply Inc. logo Aireco Supply Inc. ▼1 -24.5%
  • R.E. Michel Company
  • QXO
  • Ferguson Plumbing Supply
  • Rexel
  • Capital Electric
  • Maurice Electrical Supply
  • Aireco Supply Inc.
  • Other tracked chains

Store footprint

Store map

68 tracked store locations in Baltimore-Columbia-Towson, MD. The 7 largest tracked chains are highlighted.

  • R.E. Michel Company (13)
  • QXO (6)
  • Ferguson Plumbing Supply (8)
  • Rexel (4)
  • Capital Electric (7)
  • Maurice Electrical Supply (2)
  • Aireco Supply Inc. (9)
  • Other tracked chains

Top tracked chains by store count

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