MICROCHIP TECHNOLOGY CALDICOT LIMITED
Company number 00705031 · Monitor this company
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Overview
- Company type
- Private Limited Company
- Incorporated
- 1961-10-05
- Registered office
- Microchip House 720 Wharfedale Road, Winnersh, Triangle, Wokingham, Berks, United Kingdom, RG41 5TP
- Postcode
- RG41 5TP
- Capital
- 15,000,000 USD
- Accounts category
- Full
- Charges
- 1 outstanding
Accounts
- Last made up to
- 2025-03-31
- Next due by
- 2026-12-31
- Financial year end
- 31 March
Confirmation statement
- Last statement dated
- 2026-07-24
- Next due by
- 2027-08-07
Nature of business (SIC)
- 26110 Manufacture of electronic components
Officers 3 current · 29 resigned
Group structure
Controlled by Microchip Technology Inc. (02187388) — since 2018-05-29
From persons-with-significant-control filings on the public register.
Data protection registration
Registered with the ICO as a data protection fee payer — ZC183080 (Tier 2), registered since 2026.
Information Commissioner's Office register of fee payers, licensed under the Open Government Licence.
Previous company names
| Name | Date changed |
|---|---|
| MICROSEMI SEMICONDUCTOR LIMITED | 2020-04-01 |
| ZARLINK SEMICONDUCTOR LIMITED | 2011-12-09 |
| MITEL SEMICONDUCTOR LIMITED | 2001-05-30 |
| PLESSEY SEMICONDUCTORS LIMITED | 1998-02-19 |
| ELCOM (NORTHAMPTON) LIMITED | 1978-12-31 |
Previous registered addresses 3
| Address | Changed on |
|---|---|
| PORTWALL PLACE PORTWALL LANE, BRISTOL, BS99 7UD | 2014-10-06 |
| CHENEY MANOR, SWINDON, WILTSHIRE, SN2 2QW | 2009-06-04 |
| 2-60, VICARAGE LANE,, ILFORD,, ESSEX, IG1 4AQ | 1990-08-21 |
Among its peers
3rd oldest
of 54 similar companies in RG, trading since 1961
Property in England & Wales 1 title
- Leasehold
- 1
- Most recent registration
- 2020-07-17
- Where
- Monmouthshire
| Title number | County | Tenure | Registered | Price paid |
|---|---|---|---|---|
| CYM804341 | Monmouthshire | Leasehold | 2020-07-17 | — |
For addresses and the authoritative register entry, use HM Land Registry's official search (£3 per title).
Information produced by HM Land Registry. © Crown copyright 2026. Dataset as at 2026-08.