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Company profile

Buchanan Computing Limited

Buchanan Computing - home

The UK's leading supplier of GIS and other software for traffic and highways, including AccsMap, ParkMap, LineMap, SignPlot, SignLoad and RouteMap. Services include training, consultancy and bespoke software development for road safety, traffic signs, road markings, parking, inventory and surveys.

CRN
03274424
Founded
1996
Age
29

Overview

Legal name
BUCHANAN COMPUTING LIMITED
Region
South East England
Registered address
THIRD FLOOR STERLING HOUSE
20 STATION ROAD
GERRARDS CROSS
BUCKINGHAMSHIRE
ENGLAND
SL9 8EL
Insolvency history
No

Corporate ownership

Updated 06 Jun 2026 16:52

5 levels 1 ultimate controller Controls 1
1
Company Active LTD
Buchanan Computing Limited
CRN 03274424
2
Direct controller Active LTD
Causeway Technologies Limited
CRN 03921897
3
Intermediate controller Active LTD
Causeway Technologies Holdings Limited
CRN 08692306
4
Intermediate controller Active LTD
Causeway Software Technologies Limited
CRN 13812018
5
Intermediate controller Active LTD
Causeway Software Limited
CRN 13812020
6
Ultimate controller Active LTD
Causeway Software Holdings Limited
CRN 08583925

Company events

Reference milestones and recent Companies House filing stream events.

19 events
20 Nov
2026

Confirmation statement due

Confirmation Due

Next confirmation statement due date

30 Sep
2026

Accounts due

Accounts Due

Next accounts due date

06 Nov
2025

Confirmation statement filed

Confirmation

Last confirmation statement made up date

31 Dec
2024

Accounts filed

Accounts

Last accounts made up date

22 Nov
2024

Second Filing Of Director Termination With Name

Officers

RP04TM01 | Transaction MzQ0NDU4NjAzMGFkaXF6a2N4 | Paper/PDF filed

Published 22 Nov 2024 12:03

19 Nov
2024

Confirmation Statement With Updates

Confirmation-statement

CS01 | Transaction MzQ0NDA3MzQxNmFkaXF6a2N4

Published 19 Nov 2024 07:33

18 Nov
2024

Move Registers To Registered Office Company With New Address

Address

AD04 | Transaction MzQ0MzczNTE2MGFkaXF6a2N4

Published 18 Nov 2024 03:47

18 Nov
2024

Change Sail Address Company With Old Address New Address

Address

AD02 | Transaction MzQ0MzczNDQ0NmFkaXF6a2N4

Published 18 Nov 2024 03:41

04 Nov
2024

Appoint Person Secretary Company With Name Date

Officers

AP03 | Transaction MzQ0MTc2NzgwMGFkaXF6a2N4

Published 04 Nov 2024 08:54

01 Nov
2024

Change Registered Office Address Company With Date Old Address New Address

Address

AD01 | Transaction MzQ0MTc2Nzg5OWFkaXF6a2N4

Published 01 Nov 2024 03:27

01 Nov
2024

Appoint Person Director Company With Name Date

Officers

AP01 | Transaction MzQ0MTc2NzYxNGFkaXF6a2N4

Published 01 Nov 2024 03:24

01 Nov
2024

Appoint Person Director Company With Name Date

Officers

AP01 | Transaction MzQ0MTc2NjczMWFkaXF6a2N4

Published 01 Nov 2024 03:16

01 Nov
2024

Termination Director Company With Name Termination Date

Officers

TM01 | Transaction MzQ0MTc2NjAzMmFkaXF6a2N4

Published 01 Nov 2024 03:10

01 Nov
2024

Termination Director Company With Name Termination Date

Officers

TM01 | Transaction MzQ0MTc2NjAxNmFkaXF6a2N4

Published 01 Nov 2024 03:10

01 Nov
2024

Termination Director Company With Name Termination Date

Officers

TM01 | Transaction MzQ0MTc2NTkwMGFkaXF6a2N4

Published 01 Nov 2024 03:08

01 Nov
2024

Termination Secretary Company With Name Termination Date

Officers

TM02 | Transaction MzQ0MTc2NTgyMWFkaXF6a2N4

Published 01 Nov 2024 03:08

01 Nov
2024

Cessation Of A Person With Significant Control

Persons-with-significant-control

PSC07 | Transaction MzQ0MTc2MTQ5NmFkaXF6a2N4

Published 01 Nov 2024 02:39

01 Nov
2024

Notification Of A Person With Significant Control

Persons-with-significant-control

PSC02 | Transaction MzQ0MTc2MTM4NWFkaXF6a2N4

Published 01 Nov 2024 02:34

06 Nov
1996

Incorporated

Inception

Company registered at Companies House