VINCI SA (DG) Moat Analysis

VINCI Autoroutes

Toll motorway concessions and motorway operations

H1 2026 revenue was EUR3,149M, down 0.7%, while EBIT was EUR1,617M and unchanged. Traffic fell 2.9%: light vehicles fell 3.7% and heavy vehicles rose 1.6%. Revenue_share is 3,149 / 35,861 and operating_profit_share is 1,617 / 4,351. Both denominators normalize the seven positive operating lines to 100%, excluding EUR264M of revenue eliminations, EUR10M of holding-company EBIT and EUR2M of EBIT rounding differences.

VINCI Airports

Airport ownership, concessions and operations

H1 2026 revenue was EUR2,294M, up 1.8% reported and 5.3% like for like; EBIT was EUR1,153M. The network handled 159.25M passengers, broadly flat. Revenue_share is 2,294 / 35,861 and operating_profit_share is 1,153 / 4,351 on the same normalized positive-operating-line basis described for VINCI Autoroutes.

Other concessions (including VINCI Highways and PPP assets)

Highway, bridge, tunnel, rail and other infrastructure concessions and PPPs

H1 2026 residual revenue was EUR390M: EUR5,833M Concessions less EUR2,294M Airports and EUR3,149M Autoroutes. Residual EBIT was EUR123M: EUR2,893M Concessions less EUR1,153M and EUR1,617M. Revenue_share is 390 / 35,861 and operating_profit_share is 123 / 4,351 on the normalized basis. VINCI Highways alone generated EUR333M revenue and EUR117M EBIT.

VINCI Energies

Energy, industrial, building and digital infrastructure engineering and services

H1 2026 revenue was EUR10,717M, up 6.6%, and EBIT was EUR807M at a 7.5% margin. The EUR20.0B order book represented 11 months of activity. Its decentralized network of local business units, broad scope and acquisitions support execution and reach, but size and backlog are outcomes, not proof that competitors cannot replicate the service or that customers face material switching costs. Revenue_share is 10,717 / 35,861 and operating_profit_share is 807 / 4,351 on the normalized basis.

Cobra IS

Industrial services, energy-infrastructure EPC and owned long-term energy assets

H1 2026 revenue was EUR3,855M, up 7.1%, and EBIT was EUR323M at an 8.4% margin; flow business was 59% of revenue and the EUR18.3B order book exceeded two years of activity. Global peers share large-project capabilities, so expertise and backlog do not verify a segment-wide know-how moat. Cobra also owns renewable assets and transmission PPPs, but VINCI does not disclose enough separate revenue or EBIT to score those protected assets without attributing their rights to the much larger competitive services and EPC base. Revenue_share is 3,855 / 35,861 and operating_profit_share is 323 / 4,351 on the normalized basis.

VINCI Construction

Construction, civil engineering, roadworks and specialty contracting

H1 2026 revenue was EUR15,017M, down 1.1%, and EBIT was EUR327M at a 2.2% margin. The EUR38.5B order book covered more than 14 months. A global network improves bid coverage and execution capacity, but VINCI does not disclose persistent peer cost advantage, local density economics, repeat-customer retention or switching friction; the prior service-field-network claim is therefore removed. Revenue_share is 15,017 / 35,861 and operating_profit_share is 327 / 4,351 on the normalized basis.

VINCI Immobilier

Residential and commercial real-estate development

H1 2026 revenue was EUR439M, down 9.8%, and EBIT was EUR1M at a 0.3% margin; French housing reservations fell 16%. Revenue_share is 439 / 35,861 and operating_profit_share is the residual 1 / 4,351, making the seven stored shares sum exactly to one on the normalized basis.