Data from the official company registers of 12 countries. Not an official register.

English
About
SearchMethodologyAbout

Countries

CZCzechiaEEEstoniaFIFinlandFRFranceIEIrelandLVLatviaNONorwayRORomaniaSKSlovakiaSESwedenTWTaiwanGBUnited Kingdom

Languages

EnglishGaeilgeNorskSuomiSvenskaEestiLatviešuFrançaisČeštinaSlovenčinaRomână繁體中文

Stack Technology Limited

ActiveCompany number 08611389Private limited companyEst. 201374909 · Other professional, scientific and technical activities n.e.c.Watford (Watford), East of England
Official record ↗
Age13 years
older than 67% of its sector
Same activity, United Kingdom63,444live companies · 20770th oldest
In Watford (Watford)17,437live companies · 203 in the same activity
At this address139live companies incl. this one
Latest accounts2025total exemption full accounts, made up to 30 Jun 2025

In brief

Stack Technology Limited is a private limited company incorporated in England and Wales on 16 July 2013. At 13 years old it is older than 67% of the 63,444 live companies whose main activity is other professional, scientific and technical activities n.e.c.. Its registered office is in Watford (Watford), Three Rivers, East of England, at an address shared with 138 other live companies. 203 live companies in Watford (Watford) share the same main activity. Its latest accounts were made up to 30 June 2025 and filed as total exemption full accounts. It was previously called TNTG Infrastructure Services Limited, a name it changed on 18 June 2015.

Register details

Registered nameSTACK TECHNOLOGY LIMITED
Company number08611389
Company typePrivate Limited Company
Registered officeSuite 13 Leavesden Park 5 Hercules Way, Leavesden, WD25 7GS Watford
JurisdictionEngland and Wales
Nature of business (UK SIC 2007)74909 Other professional, scientific and technical activities n.e.c.
International sector (ISIC Rev.4)M · 74 Other professional, scientific and technical activities

Timeline

Register events, newest first.

  • Confirmation statement made up
  • Accounts made upTotal exemption full accounts
  • Name changedPreviously TNTG Infrastructure Services Limited
  • Incorporated

Filings and charges

Deadlines and charge counts from the register.

Next accounts due31 March 2027
Accounting reference date30 June
Next confirmation statement1 July 2027
Last confirmation statement17 June 2026
Charges registered0
Outstanding · satisfied0 · 0

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

Other professional, scientific and technical activities n.e.c. in the United Kingdom

Live companies whose main activity is 74909: 63,444 in total, median age 9 years, 5,208 incorporated in the past 12 months.

All 63,444 companies
This company's decadeOther decades
010,00020,00030,00040,0001870s: 31870s1880s: 51880s1890s: 41890s1900s: 51900s1910s: 41910s1920s: 101920s1930s: 121930s1940s: 191940s1950s: 301950s1960s: 701960s1970s: 1911970s1980s: 6071980s1990s: 2,2771990s2000s: 9,5832000s2010s: 25,8802010s2020s: 24,7442020s
Incorporated per year, still live
02,0004,0006,0008,0002011: 2,20120112012: 2,5232013: 2,69820132014: 2,9362015: 3,05520152016: 2,8532017: 2,76920172018: 2,5382019: 2,57920192020: 2,2962021: 2,55120212022: 2,9092023: 3,55020232024: 4,0022025: 5,23320252026: 4,203

Location

Registered office in Watford (Watford), Three Rivers, East of England.

Watford (Watford)
Live companies in Watford (Watford)17,437
Same activity in Watford (Watford)203
Live companies in Three Rivers11,244
New in Watford (Watford), past 12 months1,863

Also registered at this address

138 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
BC
Ba Clinical Consultancy LtdWatford (Watford), East of England
Number 08658611Est. 2013
G
Greenio LimitedChorleywood, East of England
Number 08755282Est. 2013
BM
Bradan McCallum LimitedWatford (Watford), East of England
Number 08757260Est. 2013
A
Ahogan LimitedAbbots Langley and Kings Langley, East of England
Number 08466080Est. 2013
P1
Parkinson 1 LimitedMoor Park, East of England
Number 08824085Est. 2013
KR
Knight Renewables UK LimitedAbbots Langley and Kings Langley, East of England
Number 08333324Est. 2012

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.