Naval Group

French naval defence conglomerate; provided Scorpene/Kalvari-class submarine design and technology transfer to India's Mazagon Dock; leading P75I contender.

Tier AForeign SupplierFranceSubmarinesScorpeneKalvariProject 75Project 75IAIPOperationalTier A
Maker: French state-controlled naval defence group; subsidiary of FIVE (French Government)
Country: France
naval

Last verified:

At a Glance

Legal name
Naval Group SA
Ownership
French state-controlled (FIVE / Direction générale de l'armement)
HQ
Paris, France (primary shipyard: Cherbourg)
Revenue 2025
~EUR 4.5 billion
Scorpene India
6 Scorpene/Kalvari-class submarines built by MDL under Naval Group technology transfer (2017-2024)
P75 programme
Original Scorpene design and ToT provider for Indian Navy Project 75
P75I role
Naval Group competing for P75I with Scorpene Evolved design; partner MDL
Global fleet
~50 submarines designed/built for 12 navies worldwide
Website
https://www.naval-group.com
indicators
[]
key specs
[]

What It Is

Naval Group SA is a French state-controlled naval defence conglomerate headquartered in Paris, and one of the world's leading submarine builders. Naval Group provided the Scorpene-class submarine design and comprehensive technology transfer to Mazagon Dock Shipbuilders Limited (MDL) under India's Project 75, resulting in 6 Kalvari-class submarines delivered between 2017 and 2024. Naval Group is a leading contender for India's Project 75I (6 AIP-equipped submarines, ~₹43,000 crore), offering the Scorpene Evolved design with a fuel-cell Air-Independent Propulsion (AIP) module. Naval Group has designed or built over 50 submarines for 12 navies globally, including France's Suffren-class nuclear attack submarine. Naval Group's Scorpene Evolved integrates AIP and enhanced combat systems, and the company has committed to significant Indian industrial participation under P75I including construction at an Indian shipyard (likely MDL).

Sources: [1][2]

Deployments & Procurement

Naval Group provided Scorpene ToT for 6 Kalvari-class submarines (MDL, 2017-2024); competes for P75I with Scorpene Evolved + AIP.

AgencyContextYearQuantity / NoteSources
Indian Navy / MDLProject 75 — Scorpene/Kalvari-class submarines (ToT)20246 boats delivered 2017-2024; ToT from Naval Group to MDL; ~40-50% indigenous content[1]
Indian Navy / MDL (prospective)Project 75I — Scorpene Evolved with AIP2026~₹43,000 cr for 6 boats; Naval Group + MDL consortium; competition with CSL (DRDO-NPOL) and GRSE[1]
French NavySuffren-class nuclear attack submarine (barracuda programme)20206 boats; INS Suffren commissioned 2020; validates Scorpene lineage technology[1]

Open Questions

  • P75I competition outcome — MDL/Naval Group vs CSL/DRDO-NPOL vs GRSE
  • AIP module readiness for Scorpene Evolved — TKMS MESMA vs DRDO fuel-cell
  • Naval Group's commitment to Indian industrial content under P75I

Import Dependencies

Naval Group is a foreign supplier — it is the source of technology, not an importer. India's dependency on Naval Group is the reverse: India imports Scorpene design and ToT from Naval Group.

ComponentSeverityNotePillarSources
Scorpene submarine design and ToTHighNaval Group (France) — complete design package; India builds locally under licence/research/pillars/defence/
SUBTICS combat management systemHighNaval Group (France) — CMS delivered with Scorpene; India integration at BEL/research/pillars/defence/
AIP moduleHighTKMS MESMA (France) or DRDO fuel-cell AIP — selection pending for P75I/research/pillars/defence/

Intelligence Assessment

Design ownership
5/5
Sovereign

Scorpene and Suffren-class designs are Naval Group sovereign intellectual property

Production ownership
5/5
Sovereign

Full submarine production at Cherbourg and Brest shipyards; global submarine OEM

Critical component sovereignty
5/5
Sovereign

Naval Group is a Tier-1 sovereign submarine OEM; owns CMS, AIP (MESMA), hull design, propulsion integration

Scale / order book
4/5
Substantial

~EUR 4.5bn revenue; ~50 submarines for 12 navies; strong backlog

Export posture
5/5
Sovereign

Scorpene exported to India, Malaysia, Chile, Brazil; global submarine competitor

Knowledge Graph

Timeline

  1. Project 75 contract signed — Naval Group (then DCNS) selected as technology partner

  2. INS Kalvari (S51) — first Scorpene delivered to Indian Navy

  3. INS Vagsheer (S66) — 6th and final Scorpene delivered

  4. P75I competition decision expected — Scorpene Evolved vs TKMS vs DRDO-NPOL

FAQ

What is Naval Group's role in India's submarine programme?

Naval Group provided the Scorpene-class submarine design and technology transfer to Mazagon Dock Shipbuilders (MDL) under Project 75, resulting in 6 Kalvari-class submarines delivered to the Indian Navy between 2017 and 2024. Naval Group is now competing for Project 75I with the Scorpene Evolved design featuring an AIP module, offered in partnership with MDL.

What is the Scorpene Evolved?

The Scorpene Evolved is Naval Group's latest conventional submarine design, incorporating the Scorpene hull form with a fuel-cell Air-Independent Propulsion (AIP) module that allows extended submerged endurance without snorkelling. The design retains the Scorpene's proven hull form validated in the Indian Navy's Kalvari-class boats, while upgrading combat systems, sonar, and energy storage. It is Naval Group's offering for the Indian Navy's Project 75I.

How does Naval Group compare with competitors for P75I?

Naval Group (France, partner MDL) competes primarily against TKMS (Germany, partner MDL or CSL) and DRDO-NPOL (Indian design, partner CSL). Naval Group's advantage is the operational validation of the Scorpene design through India's 6 operational Kalvari-class boats. TKMS offers proven Class 206/209/214 lineage. DRDO-NPOL offers indigenous design sovereignty but less production maturity.

Open Questions

  • P75I competition decision timeline
  • Whether Naval Group will offer Scorpene Evolved with indigenous AIP or TKMS MESMA AIP
  • Naval Group's long-term commitment to India as a market vs competing with German (TKMS) and South Korean (Hanwha) submarines
  • Technology depth of the ToT provided to MDL for Scorpene — whether India can independently maintain and upgrade Scorpene without Naval Group

Sources

  1. src-1Official
    Naval Group — Submarine programmes
    Naval Group·accessed 2026-09-03

    Official submarine programme pages

  2. src-2Credible
    Project 75I — Indian Navy submarine competition
    Jane's Defence Weekly·2025-06-01·accessed 2026-09-03

    Jane's coverage of P75I competition

  3. src-3Official
    Scorpene programme — Naval Group and India
    Naval Group·accessed 2026-09-03

    Naval Group's India export page

  4. src-4Credible
    Procuring Scorpenes fastest way to add submarines, ready for production: Naval Group
    The Economic Times·2026-03-23·accessed 2026-09-03

    Naval Group Scorpenes/P-75I statement

  5. src-5Credible
    Nuclear attack subs, three more Scorpenes on agenda during Modi's France visit
    The New Indian Express·2026-06-12·accessed 2026-09-03

    Scorpene expansion on Modi visit

  6. src-atlas-listingIndicative
    Naval Group — Defence Atlas listing
    Techadyant Labs — Atlas register (own register)·accessed 2026-09-27

    Own register: indicative only, never official per standing evidence rules. All listing-derived figures in this dossier are attributed to this source.

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