I have produced the following, which is a list of companies that use Fortran based on membership data from the UK BCS (British Computer Society) Fortran Specialist Group. This is a summary between 2010 and 2017. I am the membership secretary.
Aberdeenshire Council
Ab Initio Software Ltd
Adobe Systems Europe Ltd
Alstom UK
Altera Europe
AMEC NNC LIMITED
ARCADIS-Vectra Group Ltd
Areva T & D UK Ltd
Arm Ltd
Arup
Arup Group Ltd
Aveva Solutions Ltd
A W E
AWE
Baker Hughes
Balfour Beatty Power Networks
BCS
BelSystems Ltd
Best Union (Enta Ticketing Solutions Ltd)
Bluebay Estate Agents Ltd
Bone-IT Limited
B P International Ltd
British Energy
British Energy Generation Ltd
British Telecom
BTCV Enterprises
Buckinghamshire County Council
CA
CAD Schroer UK
Canterbury Christ Church University
Capgemini
Capgemini UK Ltd
CapGemini (UK) Plc
Caterpillar N.I. Ltd
Cayman Islands Government
CEFAS
CEYLON PETROLEUM STORAGE TERMINALS LIMITED
Chartridge Scientific Computing
Churchill Hospital
Click Consult
C/O Computer Services
Corus Northern Engineering Services
Costello & Associates
Cray UK Ltd
Crossrail Ltd
C S C
CSC Computer Sciences Ltd
Delcam International Plc
Det Norske Veritas
D S T L
D S T L Electronics Department
Durham University
East Lancs Institute of Higher Education
EDF Energy
Edge Hill University
E D S Ltd
EDS Ltd
e-Go Aeroplanes
E M B L Outstation Hinxton
Entuity
EPSRC General Payments
E S R I (UK) Cambridge Ltd
Excelian
F G Wilson Ltd
Fortranplus
Forza Consulting Limited
Fujitsu
Fujitsu Europe Ltd
Fujitsu Laboratories of Europe Ltd
Fujitsu Ltd.
Fujitsu Services Limited
Gallathea S T S Ltd
Gatsby Unit
Glyndwr University
Hawker Consultants Ltd
Hewlett-Packard Company
HMRC
Honeywell Aerosoace
IBM United Kingdom Ltd
iConsult Globally Limited
ICT Imperial College
Imperial College London
Independent
Independent consultant
Information Risk Management Plc
Integrated Environmental Solutions Limited
Interglossa Ltd
Investment Property Databank Ltd
JKR Associates
John E Anderson Com. Research Con.
John Leggott College
John Wallace Associates
JPF IT Consultancy Limited
Jump Trading Pacific Pte Ltd
Kaduna State University
K.C. Computer Services
L-3 Communications Link Simulation & Training UK Ltd
Lee Bolton & Lee
Liverpool Hope University
Liverpool Hope University, Business & Computing Deanery
Lloyds Bank Group
Lloyd’s Register
Longhours Ltd
Making Music
Management Systems Modelling Ltd
MAN Investments Ltd
Marconi Marine (VSEL) Ltd
Markit Group Ltd
Martin Jones
Mathematical Institute
MDC
Medicines Discovery Catapult
Mesolin Ltd
Messier Dowty Ltd.
Met Office
Michael Saunby
Micro Focus Ltd
Ministry of Defence
MOD
MTEM Ltd
M W Kellog Ltd
NAG LTD
National E-Science Centre
National Grid Co Plc
National Oceanography Centre
NDI Recognition Systems
Network Rail
Nexus
N F U Mutual Insurance Society Ltd
none
N T T X Ltd
O E D, A B S Europe Ltd
Optimum Semiconductor Technologies
OSIsoft Europe Ltd
Oxford Microtech Systems Limited
Peakdawn Limited
Peebee Publishing Ltd.
Pilkington Technology & Management Ltd
Polyhedron Software Ltd
Praesideon Limited
Protaffin Biotechnologie AG
PZ & W Ltd
Qinetiq
Quintessa Ltd
Quorum Network Resources Ltd
RC3 Ltd
Red Prairie Online Ltd
Redprairie Plc
Retired
Revolution IT
Rhymney Consulting
Rolls-Royce Plc
S A P UK Ltd
School of Oriental & African Studies
Science and Technology Facilities Council
Seal Island Media Ltd
S E D, A B S Europe Ltd
Self-employed
Self Employed
Sellafield Limited
Sellafield Ltd
Shell International Trading & Shipping Co Ltd
Shepway District Council
Siemens Plessey Controls Ltd
Software A G
Software AG
Software Ag (Uk) Ltd
Sports Direct
STFC Daresbury Laboratory
Stratified Medical
Tameside Metropolitan Borough Council
Tata Steel
Telespazio Vega UK Ltd
Thales UK
The Boots Company Plc
The Hong Kong And China Gas Co Ltd
The Mount Business Centre Ltd
The University of Edinburgh
The University of Hong Kong
The University of Nottingham
Thoughtworks
T I S Software Ltd
U K Euniversities
University College London (UCL)
University College Northampton
University Of Ballarat
University of Bedfordshire
University of Birmingham
University Of Birmingham
University of Cambridge
University Of Colombo
University Of Greenwich
University of Leeds
University of Leicester
University of Liverpool
University of Oxford
University of Qatar
University of Reading
University of Tasmania
University Of Teesside
University of Warwick
University Of Westminster
Uppingham School
U R S Corporation Ltd
Verizon Communications Philippines, Inc.
VISA Europe
Visteon European Corporate Office
Weatherford (EPS)
Westinghouse Rail Systems Ltd
I haven’t ‘tidied’ the data up.
Ian Chivers