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Sei Services Ltd

ActiveCompany number 15054482Private limited companyEst. 202386101 · Hospital activitiesMilton Keynes, South East
Official record ↗
Age3 years
older than 18% of its sector
Same activity, United Kingdom11,295live companies · 9211th oldest
In Milton Keynes22,718live companies · 108 in the same activity
At this address1only this company
Latest accounts2025micro-entity accounts, made up to 31 Aug 2025

In brief

Sei Services Ltd is a private limited company incorporated in England and Wales on 7 August 2023. It is 3 years old; 82% of the 11,295 live companies whose main activity is hospital activities are older. Its registered office is in Milton Keynes, South East. 108 live companies in Milton Keynes share the same main activity. Its latest accounts were made up to 31 August 2025 and filed as micro-entity accounts. It was previously called Lytenes Healthcare Ltd, a name it changed on 16 July 2026.

Register details

Registered nameSEI SERVICES LTD
Company number15054482
Company typePrivate Limited Company
Registered office19 Boxgrove Court, Monkston, MK10 9FW Milton Keynes
JurisdictionEngland and Wales
Nature of business (UK SIC 2007)86101 Hospital activities · 86900 Other human health activities · 87100 Residential nursing care facilities
International sector (ISIC Rev.4)Q · 86 Human health activities

Timeline

Register events, newest first.

  • Name changedPreviously Lytenes Healthcare Ltd
  • Confirmation statement made up
  • Accounts made upMicro-entity accounts
  • Incorporated

Filings and charges

Deadlines and charge counts from the register.

Next accounts due31 May 2027
Accounting reference date31 August
Next confirmation statement29 July 2027
Last confirmation statement15 July 2026
Charges registered0
Outstanding · satisfied0 · 0

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

Hospital activities in the United Kingdom

Live companies whose main activity is 86101: 11,295 in total, median age 7 years, 557 incorporated in the past 12 months.

All 11,295 companies
This company's decadeOther decades
02,0004,0006,0008,0001930s: 331930s1940s: 111940s1950s: 111950s1960s: 331960s1970s: 14141970s1980s: 39391980s1990s: 85851990s2000s: 5535532000s2010s: 5,6365,6362010s2020s: 4,9604,9602020s
Incorporated per year, still live
05001,0001,5002,0002011: 22620112012: 3562013: 61620132014: 9302015: 89820152016: 6502017: 42320172018: 5522019: 73320192020: 5052021: 65420212022: 1,0912023: 95020232024: 6142025: 71720252026: 429

Location

Registered office in Milton Keynes, South East.

Milton Keynes
Live companies in Milton Keynes22,718
Same activity in Milton Keynes108
New in Milton Keynes, past 12 months2,742

Similar companies

Live companies with the same main activity, nearest first.

Compare all
SC
SRM Consultant LtdMilton Keynes, South East
Number 15014710Est. 2023
MH
Marjaz Healthcare LtdMilton Keynes, South East
Number 14926781Est. 2023
AC
Avv Consulting LtdMilton Keynes, South East
Number 14923919Est. 2023
CT
Christiana Tomo Private Care LtdMilton Keynes, South East
Number 15294207Est. 2023
M
Mukuno LimitedMilton Keynes, South East
Number 14816695Est. 2023
SE
Sole Enterprisis LimitedMilton Keynes, South East
Number 15324036Est. 2023

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.