THORNTON TOMASETTI ROMSEY LIMITED
Company number 01202925 · Monitor this company
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Shareholders' funds
£8,326,966
Balance sheet as at 2025-12-31
Overview
- Company type
- Private Limited Company
- Incorporated
- 1975-03-07
- Employees
- 28 (2025 accounts · was 29 in 2024)
- Registered office
- Montfort Lodge, Botley Road, Romsey, Hampshire, SO51 5SW
- Postcode
- SO51 5SW
- Capital
- 100 GBP
- Accounts category
- Small
- Charges
- 0 outstanding
Accounts
- Last made up to
- 2025-12-31
- Next due by
- 2027-09-30
- Financial year end
- 31 December
Confirmation statement
- Last statement dated
- 2025-12-31
- Next due by
- 2027-01-14
Nature of business (SIC)
- 71122 Engineering related scientific and technical consulting activities
Officers 8 current · 10 resigned
Group structure
Controlled by THORNTON TOMASETTI HOLDINGS UK LTD — since 2019-12-30
From persons-with-significant-control filings on the public register.
Public contracts won 3
£5,014,850 total awarded value where published.
Contains public sector information licensed under the Open Government Licence v3.0 (Contracts Finder).
Data protection registration
Registered with the ICO as a data protection fee payer — Z7209276 (Tier 2), registered since 2002.
Information Commissioner's Office register of fee payers, licensed under the Open Government Licence.
Contact details
- Website
- thorntontomasetti.com
We apply scientific and engineering principles to solve the world’s challenges — starting with yours.
Previous company names
| Name | Date changed |
|---|---|
| MFD INTERNATIONAL LIMITED | 2022-09-01 |
| MARCHANT FILER DIXON OVERSEAS LTD | 1988-07-06 |
| MARCHANT FILER OVERSEAS LIMITED | 1982-12-14 |
Previous registered addresses 1
| Address | Changed on |
|---|---|
| 32 BELL STREET, ROMSEY, HANTS, SO51 8GW | 2000-04-10 |
Among its peers
Top 1%
by shareholders' funds, of 210 similar companies in SO
2nd largest employer among its local peers (28 staff).
The oldest of its local peers, trading since 1975.
Competitors Southampton
-
3. QA3 LIMITED
This company ranks 1 among engineering related scientific and technical consulting activities in Southampton.
The class of 1975
52%
of the 5,874 companies incorporated in 1975 are still active today; 41% have since been dissolved.
A fact about the year, not a forecast for this company.
Property in England & Wales 1 title
- Leasehold
- 1
- Most recent registration
- 2018-06-15
- Where
- Hampshire
| Title number | County | Tenure | Registered | Price paid |
|---|---|---|---|---|
| HP820031 | Hampshire | Leasehold | 2018-06-15 | — |
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.