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S E I Solutions Ltd

ActiveCompany number 09908000Private limited companyEst. 201542120 · Construction of railways and underground railwaysWaterlooville, South East
Official record ↗
Age10 years
older than 77% of its sector
Same activity, United Kingdom3,414live companies · 787th oldest
In Waterlooville4,498live companies · 33 in the same activity
At this address708live companies incl. this one
Latest accounts2025micro-entity accounts, made up to 31 Dec 2025

In brief

S E I Solutions Ltd is a private limited company incorporated in England and Wales on 8 December 2015. At 10 years old it is older than 77% of the 3,414 live companies whose main activity is construction of railways and underground railways. Its registered office is in Waterlooville, Havant, South East, at an address shared with 707 other live companies. 33 live companies in Waterlooville share the same main activity. Its latest accounts were made up to 31 December 2025 and filed as micro-entity accounts.

Register details

Registered nameS E I SOLUTIONS LTD
Company number09908000
Company typePrivate Limited Company
Registered office23A the Precinct, London Road, PO7 7DT Waterlooville
JurisdictionEngland and Wales
Nature of business (UK SIC 2007)42120 Construction of railways and underground railways
International sector (ISIC Rev.4)F · 42 Civil engineering

Timeline

Register events, newest first.

  • Accounts made upMicro-entity accounts
  • Confirmation statement made up
  • Incorporated

Filings and charges

Deadlines and charge counts from the register.

Next accounts due30 September 2027
Accounting reference date31 December
Next confirmation statement26 December 2026
Last confirmation statement12 December 2025
Charges registered0
Outstanding · satisfied0 · 0

Charges are security interests (such as mortgages) registered against the company.

Construction of railways and underground railways in the United Kingdom

Live companies whose main activity is 42120: 3,414 in total, median age 8 years, 183 incorporated in the past 12 months.

All 3,414 companies
This company's decadeOther decades
01,0002,0003,0004,0001930s: 111930s1940s: 111940s1980s: 551980s1990s: 17171990s2000s: 1071072000s2010s: 2,1062,1062010s2020s: 1,1771,1772020s
Incorporated per year, still live
02004006008002011: 3220112012: 412013: 5720132014: 2392015: 28320152016: 3232017: 29720172018: 4312019: 38820192020: 1382021: 10820212022: 1442023: 22120232024: 1692025: 26420252026: 133

Location

Registered office in Waterlooville, Havant, South East.

Waterlooville
Live companies in Waterlooville4,498
Same activity in Waterlooville33
Live companies in Havant7,967
New in Waterlooville, past 12 months450

Also registered at this address

707 other live companies share this registered office; shown are those incorporated closest in time to this one.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
FR
Frontline Rail LtdWaterlooville, South East
Number 10015353Est. 2016
S
Starjammer LimitedHavant, South East
Number 09758633Est. 2015
CR
Conway Rail LimitedWaterlooville, South East
Number 09759452Est. 2015
PP
Payne's Personnel LtdWaterlooville, South East
Number 10165906Est. 2016
C
CKW LimitedWaterlooville, South East
Number 09484207Est. 2015
C
Connexx LtdWaterlooville, South East
Number 09420534Est. 2015

Sources

Register data: Companies House, Free Company Data Product, delivery of 1 October 2026. Places: ONS Postcode Directory (Open Government Licence v3.0). Sector names: Eurostat NACE Rev. 2. Context figures are computed by FirmsDB from these sources. This page is not an official register; check the official record before relying on it.