# BUILDING TECTONICS LIMITED (01929627)

> BUILDING TECTONICS LIMITED is an active private limited company (company number 01929627) incorporated on 10 July 1985, registered in Bletchley. Its registered activity is development of building projects (SIC 41100). Latest micro accounts cover the period ending 31 March 2025, showing net assets of −£89k, with 3 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 385% on the prior period (−£18k).

- Status: Active
- Incorporated: 1985-07-10
- Registered office: Bletchley, MK2 2NY
- SIC 41100: Development of building projects
- SIC 71111: Architectural activities
- SIC 71112: Urban planning and landscape architectural activities
- Next accounts due: 2026-12-31
- Confirmation statement due: 2027-07-24
- Accounts type: MICRO ENTITY

By net assets it sits in the bottom quarter of 665 comparable companies in Milton Keynes (median £154, upper quartile £44k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-03-31 | −£89k | — | — | — | — | — | 3 |
| 2024-03-31 | −£18k | — | — | — | — | — | 3 |

size band micro.

## Filing and accounts signals (facts, not a rating)

- Net assets below zero: Net assets £-88,753 at 31 March 2025
- Net assets down 25% or more on the prior period: -385.2% vs prior period
- Incorporated five or more years ago: Incorporated 10 July 1985

How each signal is derived: https://firmoscan.com/methodology

## Persons with significant control

- Mr Anthony Charles Keller — owns 25–50% of shares; holds 25–50% of voting rights; can appoint or remove directors; has significant influence or control, since 2016-04-06

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Source: Companies House register snapshot 2026-08-31, Open Government Licence v3.0. Information may have changed since that date and is not advice or a credit reference; check the official record before relying on it. Official record: https://find-and-update.company-information.service.gov.uk/company/01929627
HTML: https://firmoscan.com/company/01929627-building-tectonics-limited