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PROCUREMENT OPPORTUNITY

Industry Simulation Software for Fusion

UK Atomic Energy Authority · Contract details notice on Find a Tender

Tender information last checkedLast checked 23 Sept 2026, 12:31.

Opportunity overview

Industry Simulation Software for Fusion is a multi year rolling project aiming to define Fusion relevant analysis and simulation case studies and use them as a formal basis to engage industry for evaluation of their simulation software capability and identify development needs. The case studies will span the full range of domains relevant to realisation of fusion as an energy source, with a mixture of single and multi-domain scenarios and involving use of a variety of methods and techniques.

Awarded to

Amounts belong to published awards or contracts. Where several suppliers share one value, it is labelled as shared and is not a supplier-specific allocation.

ANSYS UK LIMITED

Matched by number
Contract value
£81.5k
Awarded
Not supplied
Contract signed
23 Aug 2026
Including VAT
£97.8k
Award ID
1
Status
active
Identifier
GB-COH 03917515
Location
Sheffield, UKE32, S1 2JE, United Kingdom

IDOM (UK) LIMITED

Matched by number
Contract value
£35k
Awarded
Not supplied
Contract signed
23 Aug 2026
Including VAT
£42k
Award ID
10
Status
active
Identifier
GB-COH 04185250
Location
London, UKI44, SE1 3QB, United Kingdom
Contract value
£81.5k
Awarded
Not supplied
Contract signed
27 Aug 2026
Including VAT
£97.8k
Award ID
2
Status
active
Identifier
GB-COH 06377295
Location
Bath, UKK12, BA1 3JN, United Kingdom
Contract value
£33k
Awarded
Not supplied
Contract signed
27 Aug 2026
Including VAT
£39.6k
Award ID
3
Status
active
Identifier
GB-COH 10744321
Location
London, UKI31, EC4M 7AN, United Kingdom

COMSOL LIMITED

Matched by number
Contract value
£81.5k
Awarded
Not supplied
Contract signed
3 Sept 2026
Including VAT
£97.8k
Award ID
4
Status
active
Identifier
GB-COH 04191368
Location
Cambridge, UKH12, CB3 0DU, United Kingdom
Contract value
£33k
Awarded
Not supplied
Contract signed
6 Sept 2026
Including VAT
£39.6k
Award ID
5
Status
active
Identifier
GB-COH 03482081
Location
Warwick, UKG13, CV34 5AH, United Kingdom

FIRA SOFTWARE LTD

Matched by number
Contract value
£17.5k
Awarded
Not supplied
Contract signed
27 Aug 2026
Including VAT
£21k
Award ID
6
Status
active
Identifier
GB-COH 07700391
Location
Polegate, UKJ22, BN26 6EA, United Kingdom
Contract value
£15.5k
Awarded
Not supplied
Contract signed
8 Sept 2026
Including VAT
£23.3k
Award ID
7
Status
active
Identifier
GB-PPON PHRZ-9295-BTGH
Location
Merate (LC), IT, 23807, Italy

TOFFEEX LIMITED

Matched by number
Contract value
£17.5k
Awarded
Not supplied
Contract signed
2 Sept 2026
Including VAT
£21k
Award ID
8
Status
active
Identifier
GB-COH 11886947
Location
London, UKI31, EC2V 7AW, United Kingdom

UNIVERSITY OF BRISTOL

Matched by number
Contract value
£15.5k
Awarded
Not supplied
Contract signed
27 Aug 2026
Including VAT
£18.6k
Award ID
9
Status
active
Identifier
GB-COH RC000648
Location
Bristol, UKK11, BS8 1QU, United Kingdom

Classification

No classification was supplied.

Lots

  • Lot LOT-0000Value not stated
  • Lot LOT-0001Value not stated
  • Lot LOT-0002Value not stated
  • Lot LOT-0003Value not stated
  • Lot LOT-0004Value not stated

Documents and notices

Published notice details

Additional information from the published procurement release. Fields appear only when supplied by the source; check the original notice and tender documents before acting.

Scope, procedure and submissions

Id
T/SB140/26
Status
complete
Procurement Method
open
Procurement Method Details
Open procedure

Legal basis

Id
2023/54
Scheme
UKPGA

Lots and requirements

Entry 1
Id
LOT-0000
Status
complete
Entry 2
Id
LOT-0001
Status
complete
Entry 3
Id
LOT-0002
Status
complete
Entry 4
Id
LOT-0003
Status
complete
Entry 5
Id
LOT-0004
Status
complete

Buyer, suppliers and contacts

Organisation 1
Name
UK Atomic Energy Authority
Id
GB-PPON-PLJV-1169-JTDD

Identifier

Scheme
GB-PPON
Id
PLJV-1169-JTDD

Address

Street Address
Culham Science Centre, UK Atomic Energy Authority
Locality
Oxfordshire
Postal Code
OX14 3DB
Country
GB
Country Name
United Kingdom
Region
UKJ14

Contact

Roles

buyer

Details

Classifications

Entry 1
Scheme
UK_CA_TYPE
Id
publicAuthorityCentralGovernment
Description
Public authority - central government
Organisation 2
Name
ANSYS UK LIMITED
Id
GB-COH-03917515

Identifier

Scheme
GB-COH
Id
03917515

Additional Identifiers

Entry 1
Scheme
GB-PPON
Id
PZHR-5993-ZQJP

Address

Street Address
3 St Paul'S Place
Locality
Sheffield
Postal Code
S1 2JE
Country
GB
Country Name
United Kingdom
Region
UKE32

Contact

Roles

supplier

Details

Scale
large
Vcse
No
Organisation 3
Name
BATHWICK ELECTRICAL DESIGN LIMITED
Id
GB-COH-06377295

Identifier

Scheme
GB-COH
Id
06377295

Additional Identifiers

Entry 1
Scheme
GB-PPON
Id
PDTN-6763-JZDG

Address

Street Address
Unit 15 Brassmill Enterprise Centre
Locality
Bath
Postal Code
BA1 3JN
Country
GB
Country Name
United Kingdom
Region
UKK12

Contact

Roles

supplier

Details

Scale
sme
Vcse
No
Organisation 4
Name
CAMBRIDGE MULTI-PHYSICS LIMITED
Id
GB-COH-10744321

Identifier

Scheme
GB-COH
Id
10744321

Additional Identifiers

Entry 1
Scheme
GB-PPON
Id
PMJP-3739-GYMX

Address

Street Address
Third Floor
Locality
London
Postal Code
EC4M 7AN
Country
GB
Country Name
United Kingdom
Region
UKI31

Contact

Roles

supplier

Details

Scale
sme
Vcse
No
Organisation 5
Name
COMSOL LIMITED
Id
GB-COH-04191368

Identifier

Scheme
GB-COH
Id
04191368

Additional Identifiers

Entry 1
Scheme
GB-PPON
Id
PDTX-1338-RPLY

Address

Street Address
6 Journey Campus
Locality
Cambridge
Postal Code
CB3 0DU
Country
GB
Country Name
United Kingdom
Region
UKH12

Contact

Roles

supplier

Details

Scale
sme
Vcse
No
Organisation 6
Name
DASSAULT SYSTEMES UK LIMITED
Id
GB-COH-03482081

Identifier

Scheme
GB-COH
Id
03482081

Additional Identifiers

Entry 1
Scheme
GB-PPON
Id
PNMG-1829-ZXYG

Address

Street Address
The Woods Opus 40 Business Park
Locality
Warwick
Postal Code
CV34 5AH
Country
GB
Country Name
United Kingdom
Region
UKG13

Contact

Roles

supplier

Details

Scale
large
Vcse
No
Organisation 7
Name
FIRA SOFTWARE LTD
Id
GB-COH-07700391

Identifier

Scheme
GB-COH
Id
07700391

Additional Identifiers

Entry 1
Scheme
GB-PPON
Id
PGLY-3851-QHTR

Address

Street Address
49 Station Road
Locality
Polegate
Postal Code
BN26 6EA
Country
GB
Country Name
United Kingdom
Region
UKJ22

Contact

Roles

supplier

Details

Scale
sme
Vcse
No
Organisation 8
Name
LTCalcoli srl
Id
GB-PPON-PHRZ-9295-BTGH

Identifier

Scheme
GB-PPON
Id
PHRZ-9295-BTGH

Address

Street Address
Via Bergamo, 60
Locality
Merate (LC)
Postal Code
23807
Country
IT
Country Name
Italy
Region
IT

Contact

Roles

supplier

Details

Scale
sme
Vcse
No
Organisation 9
Name
TOFFEEX LIMITED
Id
GB-COH-11886947

Identifier

Scheme
GB-COH
Id
11886947

Additional Identifiers

Entry 1
Scheme
GB-PPON
Id
PQYC-3762-PWNQ

Address

Street Address
125 Wood Street
Locality
London
Postal Code
EC2V 7AW
Country
GB
Country Name
United Kingdom
Region
UKI31

Contact

Roles

supplier

Details

Scale
sme
Vcse
No
Organisation 10
Name
UNIVERSITY OF BRISTOL
Id
GB-COH-RC000648

Identifier

Scheme
GB-COH
Id
RC000648

Additional Identifiers

Entry 1
Scheme
GB-PPON
Id
PYLM-8967-RQJH

Address

Street Address
Beacon House, Queens Road
Locality
Bristol
Postal Code
BS8 1QU
Country
GB
Country Name
United Kingdom
Region
UKK11

Contact

Roles

supplier

Details

Scale
large
Vcse
Yes
Organisation 11
Name
IDOM (UK) LIMITED
Id
GB-COH-04185250

Identifier

Scheme
GB-COH
Id
04185250

Additional Identifiers

Entry 1
Scheme
GB-PPON
Id
PPQL-8482-ZDPD

Address

Street Address
Unit 17g The Leathermarket
Locality
London
Postal Code
SE1 3QB
Country
GB
Country Name
United Kingdom
Region
UKI44

Contact

Roles

supplier

Details

Scale
large
Vcse
No

Award information

Award 1
Id
1
Status
active
Main Procurement Category
services

Items

Item 1
Id
LOT-0000
Related Lot
LOT-0000

Additional Classifications

Entry 1
Scheme
CPV
Id
72000000
Description
IT services: consulting, software development, Internet and support

Delivery locations

Entry 1
Region
UKJ14
Country
GB
Country Name
United Kingdom
Item 2
Id
LOT-0001
Related Lot
LOT-0001

Additional Classifications

Entry 1
Scheme
CPV
Id
72000000
Description
IT services: consulting, software development, Internet and support

Delivery locations

Entry 1
Region
UKJ14
Country
GB
Country Name
United Kingdom
Item 3
Id
LOT-0002
Related Lot
LOT-0002

Additional Classifications

Entry 1
Scheme
CPV
Id
72000000
Description
IT services: consulting, software development, Internet and support

Delivery locations

Entry 1
Region
UKJ14
Country
GB
Country Name
United Kingdom
Item 4
Id
LOT-0003
Related Lot
LOT-0003

Additional Classifications

Entry 1
Scheme
CPV
Id
72000000
Description
IT services: consulting, software development, Internet and support

Delivery locations

Entry 1
Region
UKJ14
Country
GB
Country Name
United Kingdom
Item 5
Id
LOT-0004
Related Lot
LOT-0004

Additional Classifications

Entry 1
Scheme
CPV
Id
72000000
Description
IT services: consulting, software development, Internet and support

Delivery locations

Entry 1
Region
UKJ14
Country
GB
Country Name
United Kingdom

Suppliers

Supplier 1
Id
GB-COH-03917515
Name
ANSYS UK LIMITED

Related lots

LOT-0000
LOT-0001
LOT-0002
LOT-0003
LOT-0004
Award 2
Id
2
Status
active
Main Procurement Category
services

Items

Item 1
Id
LOT-0000
Related Lot
LOT-0000

Additional Classifications

Entry 1
Scheme
CPV
Id
72000000
Description
IT services: consulting, software development, Internet and support

Delivery locations

Entry 1
Region
UKJ14
Country
GB
Country Name
United Kingdom
Item 2
Id
LOT-0001
Related Lot
LOT-0001

Additional Classifications

Entry 1
Scheme
CPV
Id
72000000
Description
IT services: consulting, software development, Internet and support

Delivery locations

Entry 1
Region
UKJ14
Country
GB
Country Name
United Kingdom
Item 3
Id
LOT-0002
Related Lot
LOT-0002

Additional Classifications

Entry 1
Scheme
CPV
Id
72000000
Description
IT services: consulting, software development, Internet and support

Delivery locations

Entry 1
Region
UKJ14
Country
GB
Country Name
United Kingdom
Item 4
Id
LOT-0003
Related Lot
LOT-0003

Additional Classifications

Entry 1
Scheme
CPV
Id
72000000
Description
IT services: consulting, software development, Internet and support

Delivery locations

Entry 1
Region
UKJ14
Country
GB
Country Name
United Kingdom
Item 5
Id
LOT-0004
Related Lot
LOT-0004

Additional Classifications

Entry 1
Scheme
CPV
Id
72000000
Description
IT services: consulting, software development, Internet and support

Delivery locations

Entry 1
Region
UKJ14
Country
GB
Country Name
United Kingdom

Suppliers

Supplier 1
Id
GB-COH-06377295
Name
BATHWICK ELECTRICAL DESIGN LIMITED

Related lots

LOT-0000
LOT-0001
LOT-0002
LOT-0003
LOT-0004
Award 3
Id
3
Status
active
Main Procurement Category
services

Items

Item 1
Id
LOT-0001
Related Lot
LOT-0001

Additional Classifications

Entry 1
Scheme
CPV
Id
72000000
Description
IT services: consulting, software development, Internet and support

Delivery locations

Entry 1
Region
UKJ14
Country
GB
Country Name
United Kingdom
Item 2
Id
LOT-0004
Related Lot
LOT-0004

Additional Classifications

Entry 1
Scheme
CPV
Id
72000000
Description
IT services: consulting, software development, Internet and support

Delivery locations

Entry 1
Region
UKJ14
Country
GB
Country Name
United Kingdom

Suppliers

Supplier 1
Id
GB-COH-10744321
Name
CAMBRIDGE MULTI-PHYSICS LIMITED

Related lots

LOT-0001
LOT-0004
Award 4
Id
4
Status
active
Main Procurement Category
services

Items

Item 1
Id
LOT-0000
Related Lot
LOT-0000

Additional Classifications

Entry 1
Scheme
CPV
Id
72000000
Description
IT services: consulting, software development, Internet and support

Delivery locations

Entry 1
Region
UKJ14
Country
GB
Country Name
United Kingdom
Item 2
Id
LOT-0001
Related Lot
LOT-0001

Additional Classifications

Entry 1
Scheme
CPV
Id
72000000
Description
IT services: consulting, software development, Internet and support

Delivery locations

Entry 1
Region
UKJ14
Country
GB
Country Name
United Kingdom
Item 3
Id
LOT-0002
Related Lot
LOT-0002

Additional Classifications

Entry 1
Scheme
CPV
Id
72000000
Description
IT services: consulting, software development, Internet and support

Delivery locations

Entry 1
Region
UKJ14
Country
GB
Country Name
United Kingdom
Item 4
Id
LOT-0003
Related Lot
LOT-0003

Additional Classifications

Entry 1
Scheme
CPV
Id
72000000
Description
IT services: consulting, software development, Internet and support

Delivery locations

Entry 1
Region
UKJ14
Country
GB
Country Name
United Kingdom
Item 5
Id
LOT-0004
Related Lot
LOT-0004

Additional Classifications

Entry 1
Scheme
CPV
Id
72000000
Description
IT services: consulting, software development, Internet and support

Delivery locations

Entry 1
Region
UKJ14
Country
GB
Country Name
United Kingdom

Suppliers

Supplier 1
Id
GB-COH-04191368
Name
COMSOL LIMITED

Related lots

LOT-0000
LOT-0001
LOT-0002
LOT-0003
LOT-0004
Award 5
Id
5
Status
active
Main Procurement Category
services

Items

Item 1
Id
LOT-0000
Related Lot
LOT-0000

Additional Classifications

Entry 1
Scheme
CPV
Id
72000000
Description
IT services: consulting, software development, Internet and support

Delivery locations

Entry 1
Region
UKJ14
Country
GB
Country Name
United Kingdom
Item 2
Id
LOT-0003
Related Lot
LOT-0003

Additional Classifications

Entry 1
Scheme
CPV
Id
72000000
Description
IT services: consulting, software development, Internet and support

Delivery locations

Entry 1
Region
UKJ14
Country
GB
Country Name
United Kingdom

Suppliers

Supplier 1
Id
GB-COH-03482081
Name
DASSAULT SYSTEMES UK LIMITED

Related lots

LOT-0000
LOT-0003
Award 6
Id
6
Status
active
Main Procurement Category
services

Items

Item 1
Id
LOT-0000
Related Lot
LOT-0000

Additional Classifications

Entry 1
Scheme
CPV
Id
72000000
Description
IT services: consulting, software development, Internet and support

Delivery locations

Entry 1
Region
UKJ14
Country
GB
Country Name
United Kingdom

Suppliers

Supplier 1
Id
GB-COH-07700391
Name
FIRA SOFTWARE LTD

Related lots

LOT-0000
Award 7
Id
7
Status
active
Main Procurement Category
services

Items

Item 1
Id
LOT-0002
Related Lot
LOT-0002

Additional Classifications

Entry 1
Scheme
CPV
Id
72000000
Description
IT services: consulting, software development, Internet and support

Delivery locations

Entry 1
Region
UKJ14
Country
GB
Country Name
United Kingdom

Suppliers

Supplier 1
Id
GB-PPON-PHRZ-9295-BTGH
Name
LTCalcoli srl

Related lots

LOT-0002
Award 8
Id
8
Status
active
Main Procurement Category
services

Items

Item 1
Id
LOT-0000
Related Lot
LOT-0000

Additional Classifications

Entry 1
Scheme
CPV
Id
72000000
Description
IT services: consulting, software development, Internet and support

Delivery locations

Entry 1
Region
UKJ14
Country
GB
Country Name
United Kingdom

Suppliers

Supplier 1
Id
GB-COH-11886947
Name
TOFFEEX LIMITED

Related lots

LOT-0000
Award 9
Id
9
Status
active
Main Procurement Category
services

Items

Item 1
Id
LOT-0003
Related Lot
LOT-0003

Additional Classifications

Entry 1
Scheme
CPV
Id
72000000
Description
IT services: consulting, software development, Internet and support

Delivery locations

Entry 1
Region
UKJ14
Country
GB
Country Name
United Kingdom

Suppliers

Supplier 1
Id
GB-COH-RC000648
Name
UNIVERSITY OF BRISTOL

Related lots

LOT-0003
Award 10
Id
10
Status
active
Main Procurement Category
services

Items

Item 1
Id
LOT-0000
Related Lot
LOT-0000

Additional Classifications

Entry 1
Scheme
CPV
Id
72000000
Description
IT services: consulting, software development, Internet and support

Delivery locations

Entry 1
Region
UKJ14
Country
GB
Country Name
United Kingdom
Item 2
Id
LOT-0004
Related Lot
LOT-0004

Additional Classifications

Entry 1
Scheme
CPV
Id
72000000
Description
IT services: consulting, software development, Internet and support

Delivery locations

Entry 1
Region
UKJ14
Country
GB
Country Name
United Kingdom

Suppliers

Supplier 1
Id
GB-COH-04185250
Name
IDOM (UK) LIMITED

Related lots

LOT-0000
LOT-0004

Contracts and changes

Entry 1
Id
1
Award ID
1
Status
active
Above Threshold
No
Date Signed
24 Aug 2026, 00:00

Period

Starts
10 Sept 2026, 00:00
Ends
19 Mar 2027, 23:59

Value

Including VAT
97,800
Amount
81,500
Currency
GBP

Documents

Entry 1
Id
087777-2026
Document Type
contractNotice
Notice Type
UK7
Description
Contract details notice on Find a Tender
Published
16 Sept 2026, 13:53
Format
text/html
Entry 2
Id
2
Award ID
2
Status
active
Above Threshold
No
Date Signed
28 Aug 2026, 00:00

Period

Starts
10 Sept 2026, 00:00
Ends
19 Mar 2027, 23:59

Value

Including VAT
97,800
Amount
81,500
Currency
GBP

Documents

Entry 1
Id
087777-2026
Document Type
contractNotice
Notice Type
UK7
Description
Contract details notice on Find a Tender
Published
16 Sept 2026, 13:53
Format
text/html
Entry 3
Id
3
Award ID
3
Status
active
Above Threshold
No
Date Signed
28 Aug 2026, 00:00

Period

Starts
10 Sept 2026, 00:00
Ends
19 Mar 2027, 23:59

Value

Including VAT
39,600
Amount
33,000
Currency
GBP

Documents

Entry 1
Id
087777-2026
Document Type
contractNotice
Notice Type
UK7
Description
Contract details notice on Find a Tender
Published
16 Sept 2026, 13:53
Format
text/html
Entry 4
Id
4
Award ID
4
Status
active
Above Threshold
No
Date Signed
4 Sept 2026, 00:00

Period

Starts
10 Sept 2026, 00:00
Ends
19 Mar 2027, 23:59

Value

Including VAT
97,800
Amount
81,500
Currency
GBP

Documents

Entry 1
Id
087777-2026
Document Type
contractNotice
Notice Type
UK7
Description
Contract details notice on Find a Tender
Published
16 Sept 2026, 13:53
Format
text/html
Entry 5
Id
5
Award ID
5
Status
active
Above Threshold
No
Date Signed
7 Sept 2026, 00:00

Period

Starts
10 Sept 2026, 00:00
Ends
19 Mar 2027, 23:59

Value

Including VAT
39,600
Amount
33,000
Currency
GBP

Documents

Entry 1
Id
087777-2026
Document Type
contractNotice
Notice Type
UK7
Description
Contract details notice on Find a Tender
Published
16 Sept 2026, 13:53
Format
text/html
Entry 6
Id
6
Award ID
6
Status
active
Above Threshold
No
Date Signed
28 Aug 2026, 00:00

Period

Starts
10 Sept 2026, 00:00
Ends
19 Mar 2027, 23:59

Value

Including VAT
21,000
Amount
17,500
Currency
GBP

Documents

Entry 1
Id
087777-2026
Document Type
contractNotice
Notice Type
UK7
Description
Contract details notice on Find a Tender
Published
16 Sept 2026, 13:53
Format
text/html
Entry 7
Id
7
Award ID
7
Status
active
Above Threshold
No
Date Signed
9 Sept 2026, 00:00

Period

Starts
10 Sept 2026, 00:00
Ends
19 Mar 2027, 23:59

Value

Including VAT
23,250
Amount
15,500
Currency
GBP

Documents

Entry 1
Id
087777-2026
Document Type
contractNotice
Notice Type
UK7
Description
Contract details notice on Find a Tender
Published
16 Sept 2026, 13:53
Format
text/html
Entry 8
Id
8
Award ID
8
Status
active
Above Threshold
No
Date Signed
3 Sept 2026, 00:00

Period

Starts
10 Sept 2026, 00:00
Ends
19 Mar 2027, 23:59

Value

Including VAT
21,000
Amount
17,500
Currency
GBP

Documents

Entry 1
Id
087777-2026
Document Type
contractNotice
Notice Type
UK7
Description
Contract details notice on Find a Tender
Published
16 Sept 2026, 13:53
Format
text/html
Entry 9
Id
9
Award ID
9
Status
active
Above Threshold
No
Date Signed
28 Aug 2026, 00:00

Period

Starts
10 Sept 2026, 00:00
Ends
19 Mar 2027, 23:59

Value

Including VAT
18,600
Amount
15,500
Currency
GBP

Documents

Entry 1
Id
087777-2026
Document Type
contractNotice
Notice Type
UK7
Description
Contract details notice on Find a Tender
Published
16 Sept 2026, 13:53
Format
text/html
Entry 10
Id
10
Award ID
10
Status
active
Above Threshold
No
Date Signed
24 Aug 2026, 00:00

Period

Starts
10 Sept 2026, 00:00
Ends
19 Mar 2027, 23:59

Value

Including VAT
42,000
Amount
35,000
Currency
GBP

Documents

Entry 1
Id
087777-2026
Document Type
contractNotice
Notice Type
UK7
Description
Contract details notice on Find a Tender
Published
16 Sept 2026, 13:53
Format
text/html

Recorded locations

  • Buyer location · Oxfordshire · UKJ14 · OX14 3DB · United Kingdom

Notice and amendment history

4 published notice versions reviewed by ProcuraAxis.

4 VERSIONS
  1. 028455-2026Preliminary market engagement notice on Find a Tender ·
  2. 061842-2026Tender notice on Find a Tender ·
  3. 075946-2026Contract award notice on Find a Tender ·
  4. 087777-2026Contract details notice on Find a Tender ·