What's the difference between Air Liquide and Merck KGaA (EMD Electronics)?

Air Liquide is a leader in Specialty Gases based in France; Merck KGaA (EMD Electronics) is a major in Photoresists & Chemicals based in Germany. Both operate in the Materials segment.

Who are Air Liquide's and Merck KGaA (EMD Electronics)'s suppliers?

wafergraph tracks 0 suppliers for Air Liquide and 0 for Merck KGaA (EMD Electronics).

Air Liquide vs Merck KGaA (EMD Electronics)

Air Liquide's primary segment is Specialty Gases; Merck KGaA (EMD Electronics)'s is Photoresists & Chemicals. Air Liquide is larger by market cap ($122.2B vs $67.0B). Air Liquide reports higher tracked revenue ($30.7B vs $24.1B).

Shared segment: Materials.

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Side-by-side

	Air Liquide	Merck KGaA (EMD Electronics)
Market cap	$122.2B	$67.0B
Revenue	$30.7B (FY2025)	$24.1B (FY2025)
Primary segment	Specialty Gases	Photoresists & Chemicals
Market position	leader	major
Country	France	Germany
Tracked suppliers	0	0
Tracked customers	9	5
Chokepoint / criticality	83/100	68/100

Market caps/revenue from the wafergraph dataset · data as of 2026-10-04. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.

How Air Liquide and Merck KGaA (EMD Electronics) compare

Size: Air Liquide is the larger company by market cap.
Revenue: Air Liquide reports higher tracked revenue.
Supply-chain criticality: Air Liquide has the higher chokepoint score (83/100 vs 68/100).
Footprint: Air Liquide (France) vs Merck KGaA (EMD Electronics) (Germany).

Company hubs

Air Liquide · Merck KGaA (EMD Electronics) · Materials segment

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Cite as: wafergraph, “Air Liquide vs Merck KGaA (EMD Electronics)”, https://wafergraph.com/compare/air_liquide-vs-merck_kgaa (data as of 2026-10-04).

Frequently asked questions3

Is Air Liquide bigger than Merck KGaA (EMD Electronics)?: Air Liquide is larger by market cap ($122.2B vs $67.0B).
What's the difference between Air Liquide and Merck KGaA (EMD Electronics)?: Air Liquide is a leader in Specialty Gases based in France; Merck KGaA (EMD Electronics) is a major in Photoresists & Chemicals based in Germany. Both operate in the Materials segment.
Who are Air Liquide's and Merck KGaA (EMD Electronics)'s suppliers?: wafergraph tracks 0 suppliers for Air Liquide and 0 for Merck KGaA (EMD Electronics).