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// CONTRACTOR FILE

HMNBPortsmouth

Portsmouth, United Kingdom STRUCTURE · STATE

17,200

EMPLOYEES

41

PLATFORM

🏭 DEFENSE INDUSTRY STATE

HMNBPortsmouth

MAIS (Military Archive Industry Score)

—no data

Methodology ↗

🏆 Competition

01 / Overview

HMNB Portsmouth

Headquarters

Portsmouth, United Kingdom

Structure

State Company

Employees

17,200

Portfolio

Website

www.royalnavy.mod.uk

🏭Go to Product Catalog41 platforms→

02 / Company Profile

COMPANY IDENTITY State Company

17,200 Employees · 2026

Portsmouth, United Kingdom

PRODUCTION POWER archive data

Weapons & Equipment Produced

Systems Supplied

Operator Countries

Conflict Service

PORTFOLIO BREAKDOWN 1 categories

41 Produced

0 Supplied

Surface Combatants %100 41

CLASS LEADER?performance position within category

44This company's product average
(26 products)

▼

53Archive-wide average
(13517 products)

BUSIEST PRODUCTION AREACruisers

This company (12 products)44

Cruisersavg (292 products)40

This company's products fall below the archive average.

03 / Products & Production · 41 platforms

FLAGSHIP PRODUCTthe highest-scoring system in the portfolio

CruisersPerth-class light cruiser1939–4country

PRODUCT CATALOG 41 platforms

CRUISERS

Perth-class light cruiserPrime contractor 1939– 4 countries 68

FRIGATES

Rothesay-class frigatePrime contractor 1960– 3 countries 62 Bristol-class frigatePrime contractor 1861– 3 countries 27

CORVETTES

Cherokee-class brig-sloopPrime contractor 1807– 1 countries 42

CRUISERS

Arethusa-class light cruiserPrime contractor 1935–1937 68 Leander-class light cruiserPrime contractor 1931–1935 65 Dido-class light cruiserPrime contractor 1940–1943 59 County-class heavy cruiserPrime contractor 1928–1930 49 Monmouth-class armored cruiserPrime contractor 1903–1904 45 Eclipse-class cruiserPrime contractor 1897–1898 34 Imperieuse-class armored cruiserPrime contractor 1886–1888 32 Hawkins-class heavy cruiserPrime contractor 1919–1925 32 Edgar-class protected cruiserPrime contractor 1893–1894 26 Pelorus-class protected cruiserPrime contractor 1899–1900 25 Arrogant-class protected cruiserPrime contractor 1898–1900 25

FRIGATES

Leander-class frigatePrime contractor 1963–1973 66 Tribal-class frigatePrime contractor 1961–1964 62

DESTROYERS

E-class destroyerPrime contractor 1934–1935 65 D-class destroyerPrime contractor 1932–1933 51 C-class destroyerPrime contractor 1930–1933 45 Canadian River-class destroyerPrime contractor 1931–1931 37

CORVETTES

Nymphe-class screw sloopPrime contractor 1885–1888 42 Driver-class paddle sloopPrime contractor 1840–1846 40 Bacchante-class corvettePrime contractor 1877–1877 33 Stromboli-class sloopPrime contractor 1838–1840 29 Hermes-class sloop 1834–1839 23

BATTLESHIPS

Canopus-class pre-dreadnought battleshipPrime contractor 1899–1902 Royal Sovereign-class pre-dreadnought battleshipPrime contractor 1892–1894 Admiral-class pre-dreadnought battleshipPrime contractor 1885–1887 Iron Duke-class dreadnought battleshipPrime contractor 1914–1914 Queen Elizabeth-class battleshipPrime contractor 1914–1915 Revenge-class super-dreadnought battleshipPrime contractor 1916–1917 King George V-class dreadnought battleshipPrime contractor 1911–1912 Orion-class dreadnought battleshipPrime contractor 1912–1912 Formidable-class pre-dreadnought battleshipPrime contractor 1901–1901 London-class pre-dreadnought battleshipPrime contractor 1902–1904 Bellerophon-class dreadnought battleshipPrime contractor 1909–1909 St. Vincent-class dreadnought battleshipPrime contractor 1910–1910 Colossus-class battleshipPrime contractor 1887–1892 Queen-class pre-dreadnought battleship 1900–1904

IRONCLADS

Trafalgar-class ironcladPrime contractor 1887–1891

COLLABORATING COMPANIES31 joint producers

Vickers-ArmstrongsDido-class light cruiser Alexander Stephen and SonsDido-class light cruiser Harland and WolffDido-class light cruiser Cammell LairdDido-class light cruiser Fairfield Shipbuilding and Engineering CompanyDido-class light cruiser R. & W. Hawthorn, Leslie and CompanyDido-class light cruiser Chatham DockyardDido-class light cruiser Scotts Shipbuilding and Engineering CompanyDido-class light cruiser R. & W. HawthornDido-class light cruiser HMNB DevonportEclipse-class cruiser London and Glasgow Shipbuilding CompanyEclipse-class cruiser Thames Ironworks and Shipbuilding CompanyEdgar-class protected cruiser Earle's ShipbuildingEdgar-class protected cruiser Devonport DockyardEdgar-class protected cruiser Armstrong WhitworthMonmouth-class armored cruiser William Beardmore and CompanyMonmouth-class armored cruiser Pembroke DockMonmouth-class armored cruiser John Brown & CompanyCounty-class heavy cruiser Palmers Shipbuilding and Iron CompanyPelorus-class protected cruiser Sheerness DockyardPelorus-class protected cruiser Swan HunterLeander-class light cruiser William Denny and BrothersE-class destroyer John I. Thornycroft & CompanyD-class destroyer J. Samuel WhiteCanadian River-class destroyer Yarrow Shipbuilders LimitedRothesay-class frigate Woolwich DockyardBristol-class frigate VT GroupLeander-class frigate VickersTribal-class frigate Pembroke DockyardRoyal Sovereign-class pre-dreadnought battleship Laird BrothersRoyal Sovereign-class pre-dreadnought battleship Vickers LimitedIron Duke-class dreadnought battleship

JOINT PRODUCERSfirms it co-produces with

Vickers-ArmstrongsDido-class light cruiser Alexander Stephen and SonsDido-class light cruiser Harland and WolffDido-class light cruiser Cammell LairdDido-class light cruiser Fairfield Shipbuilding and Engineering CompanyDido-class light cruiser R. & W. Hawthorn, Leslie and CompanyDido-class light cruiser Chatham DockyardDido-class light cruiser Scotts Shipbuilding and Engineering CompanyDido-class light cruiser R. & W. HawthornDido-class light cruiser Fairfield Shipbuilding and Engineering CompanyEclipse-class cruiser HMNB DevonportEclipse-class cruiser Chatham DockyardEclipse-class cruiser London and Glasgow Shipbuilding CompanyEclipse-class cruiser HMNB DevonportEdgar-class protected cruiser Chatham DockyardEdgar-class protected cruiser Thames Ironworks and Shipbuilding CompanyEdgar-class protected cruiser Earle's ShipbuildingEdgar-class protected cruiser Devonport DockyardEdgar-class protected cruiser Armstrong WhitworthMonmouth-class armored cruiser William Beardmore and CompanyMonmouth-class armored cruiser Fairfield Shipbuilding and Engineering CompanyMonmouth-class armored cruiser London and Glasgow Shipbuilding CompanyMonmouth-class armored cruiser Pembroke DockMonmouth-class armored cruiser William Beardmore and CompanyHawkins-class heavy cruiser Harland and WolffHawkins-class heavy cruiser HMNB DevonportHawkins-class heavy cruiser Chatham DockyardHawkins-class heavy cruiser William Beardmore and CompanyCounty-class heavy cruiser Fairfield Shipbuilding and Engineering CompanyCounty-class heavy cruiser R. & W. Hawthorn, Leslie and CompanyCounty-class heavy cruiser John Brown & CompanyCounty-class heavy cruiser HMNB DevonportCounty-class heavy cruiser Chatham DockyardCounty-class heavy cruiser Devonport DockyardCounty-class heavy cruiser Armstrong WhitworthPelorus-class protected cruiser HMNB DevonportPelorus-class protected cruiser Chatham DockyardPelorus-class protected cruiser Palmers Shipbuilding and Iron CompanyPelorus-class protected cruiser Earle's ShipbuildingPelorus-class protected cruiser Sheerness DockyardPelorus-class protected cruiser Harland and WolffArethusa-class light cruiser Chatham DockyardArethusa-class light cruiser Scotts Shipbuilding and Engineering CompanyArethusa-class light cruiser Chatham DockyardArrogant-class protected cruiser Vickers-ArmstrongsLeander-class light cruiser Swan HunterLeander-class light cruiser Cammell LairdLeander-class light cruiser HMNB DevonportLeander-class light cruiser Vickers-ArmstrongsC-class destroyer Swan HunterE-class destroyer R. & W. Hawthorn, Leslie and CompanyE-class destroyer Scotts Shipbuilding and Engineering CompanyE-class destroyer William Denny and BrothersE-class destroyer Vickers-ArmstrongsD-class destroyer Fairfield Shipbuilding and Engineering CompanyD-class destroyer Palmers Shipbuilding and Iron CompanyD-class destroyer John I. Thornycroft & CompanyD-class destroyer Vickers-ArmstrongsCanadian River-class destroyer Palmers Shipbuilding and Iron CompanyCanadian River-class destroyer J. Samuel WhiteCanadian River-class destroyer John I. Thornycroft & CompanyCanadian River-class destroyer Swan HunterRothesay-class frigate Harland and WolffRothesay-class frigate John Brown & CompanyRothesay-class frigate HMNB DevonportRothesay-class frigate J. Samuel WhiteRothesay-class frigate Yarrow Shipbuilders LimitedRothesay-class frigate Woolwich DockyardBristol-class frigate Vickers-ArmstrongsLeander-class frigate Swan HunterLeander-class frigate Harland and WolffLeander-class frigate Cammell LairdLeander-class frigate R. & W. Hawthorn, Leslie and CompanyLeander-class frigate John Brown & CompanyLeander-class frigate HMNB DevonportLeander-class frigate Scotts Shipbuilding and Engineering CompanyLeander-class frigate J. Samuel WhiteLeander-class frigate Yarrow Shipbuilders LimitedLeander-class frigate VT GroupLeander-class frigate VickersTribal-class frigate Alexander Stephen and SonsTribal-class frigate HMNB DevonportTribal-class frigate J. Samuel WhiteTribal-class frigate Yarrow Shipbuilders LimitedTribal-class frigate John I. Thornycroft & CompanyTribal-class frigate VickersCanopus-class pre-dreadnought battleship Cammell LairdCanopus-class pre-dreadnought battleship HMNB DevonportCanopus-class pre-dreadnought battleship Chatham DockyardCanopus-class pre-dreadnought battleship Thames Ironworks and Shipbuilding CompanyCanopus-class pre-dreadnought battleship John Brown & CompanyRoyal Sovereign-class pre-dreadnought battleship Chatham DockyardRoyal Sovereign-class pre-dreadnought battleship Pembroke DockyardRoyal Sovereign-class pre-dreadnought battleship Palmers Shipbuilding and Iron CompanyRoyal Sovereign-class pre-dreadnought battleship Laird BrothersRoyal Sovereign-class pre-dreadnought battleship Chatham DockyardAdmiral-class pre-dreadnought battleship Pembroke DockyardAdmiral-class pre-dreadnought battleship Thames Ironworks and Shipbuilding CompanyAdmiral-class pre-dreadnought battleship Vickers LimitedIron Duke-class dreadnought battleship William Beardmore and CompanyIron Duke-class dreadnought battleship HMNB DevonportIron Duke-class dreadnought battleship Armstrong WhitworthQueen Elizabeth-class battleship Fairfield Shipbuilding and Engineering CompanyQueen Elizabeth-class battleship John Brown & CompanyQueen Elizabeth-class battleship HMNB DevonportQueen Elizabeth-class battleship VickersRevenge-class super-dreadnought battleship Vickers LimitedRevenge-class super-dreadnought battleship William Beardmore and CompanyRevenge-class super-dreadnought battleship HMNB DevonportRevenge-class super-dreadnought battleship Palmers Shipbuilding and Iron CompanyRevenge-class super-dreadnought battleship Devonport DockyardRevenge-class super-dreadnought battleship Vickers-ArmstrongsKing George V-class dreadnought battleship HMNB DevonportKing George V-class dreadnought battleship Scotts Shipbuilding and Engineering CompanyKing George V-class dreadnought battleship Armstrong WhitworthOrion-class dreadnought battleship William Beardmore and CompanyOrion-class dreadnought battleship Thames Ironworks and Shipbuilding CompanyOrion-class dreadnought battleship HMNB DevonportFormidable-class pre-dreadnought battleship Chatham DockyardFormidable-class pre-dreadnought battleship HMNB DevonportLondon-class pre-dreadnought battleship Chatham DockyardLondon-class pre-dreadnought battleship Armstrong WhitworthBellerophon-class dreadnought battleship HMNB DevonportBellerophon-class dreadnought battleship Devonport DockyardBellerophon-class dreadnought battleship Vickers-ArmstrongsSt. Vincent-class dreadnought battleship Vickers LimitedSt. Vincent-class dreadnought battleship HMNB DevonportSt. Vincent-class dreadnought battleship Devonport DockyardSt. Vincent-class dreadnought battleship Pembroke DockyardTrafalgar-class ironclad Pembroke DockyardColossus-class battleship HMNB DevonportCherokee-class brig-sloop Chatham DockyardCherokee-class brig-sloop Pembroke DockyardCherokee-class brig-sloop Woolwich DockyardCherokee-class brig-sloop Sheerness DockyardStromboli-class sloop HMNB DevonportQueen-class pre-dreadnought battleship Chatham DockyardQueen-class pre-dreadnought battleship

04 / Global Reach · 18 countries · 5 conflicts

GLOBAL FOOTPRINT — COUNTRIES USING ITS PRODUCTS 18 country

United Kingdom 41 systems

Australia 9 systems

Canada 6 systems

India 6 systems

New Zealand 4 systems

Brazil 2 systems

Chile 2 systems

France 2 systems

Pakistan 2 systems

Argentina 1 systems

Ecuador 1 systems

Greece 1 systems

Indonesia 1 systems

People's Republic of China 1 systems

Poland 1 systems

Russia 1 systems

Taiwan 1 systems

Turkey 1 systems

CONFLICTS ITS PRODUCTS SERVED IN 5 conflict

1945 Battle of Okinawa 1944 Operation Overlord 1942 Operation Torch 1941 Battle of Cape Matapan 1916 Battle of Jutland

05 / Competition

SELECTED RIVALS2firm · comparison

HMNB Portsmouth

—

Revenue—

Employees17,200

Products41

Babcock International

Employees25,000

Revenue$22.2 Mr

Employees100,000

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United Kingdom ALL PRODUCTS STATE COMPANIES

📚 SOURCES

Company website: https://www.royalnavy.mod.uk/our-organisation/bases-and-stations/naval-base/portsmouth
Publicly available open sources and databases.