Synectics plc

ActiveCompany number 01740011Public limited companyEst. 198370100 · Activities of head offices Sheffield, Yorkshire and The Humber

Official record ↗

Age43 years

older than 92% of its sector

Same activity, United Kingdom27,302live companies · 2082nd oldest

In Sheffield32,837live companies · 218 in the same activity

At this address39live companies incl. this one

Latest accounts2025group accounts, made up to 30 Nov 2025

In brief

Synectics plc is a public limited company incorporated in England and Wales on 15 July 1983. At 43 years old it is older than 92% of the 27,302 live companies whose main activity is activities of head offices. Its registered office is in Sheffield, Yorkshire and The Humber, at an address shared with 38 other live companies. 218 live companies in Sheffield share the same main activity. Its latest accounts were made up to 30 November 2025 and filed as group accounts. It was previously called Quadnetics Group plc, a name it changed on 16 July 2012.

Register details

Registered nameSYNECTICS PLC

Company number01740011

Company typePublic Limited Company

Registered officeSynectics House, 3-4 Broadfield Close, S8 0XN Sheffield

JurisdictionEngland and Wales

Nature of business (UK SIC 2007)70100 Activities of head offices

International sector (ISIC Rev.4)M · 70 Activities of head offices; management consultancy activities

Timeline

13 Jul 2026Confirmation statement made up
30 Nov 2025Accounts made upGroup accounts
16 Jul 2012Name changedPreviously Quadnetics Group plc
15 Jul 1983Incorporated

Filings and charges

Deadlines and charge counts from the register.

Next accounts due31 May 2027

Accounting reference date30 November

Next confirmation statement27 July 2027

Last confirmation statement13 July 2026

Charges registered19

Outstanding · satisfied1 · 18

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

Activities of head offices in the United Kingdom

Live companies whose main activity is 70100: 27,302 in total, median age 16 years, 881 incorporated in the past 12 months.

All 27,302 companies

This company's decadeOther decades

Incorporated per year, still live

Location

Registered office in Sheffield, Yorkshire and The Humber.

Live companies in Sheffield32,837

Same activity in Sheffield218

New in Sheffield, past 12 months4,088

Also registered at this address

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

QPQuadrant Properties Ltd.01732917 · Est. 1983 · 99999
QSQuadrant Security Group Limited01709934 · Est. 1983 · 99999
MPMonument Photographic Laboratories Limited01870194 · Est. 1984 · 99999
MRMVS (Research) Limited01870567 · Est. 1984 · 99999
CCoex Limited01911754 · Est. 1985 · 99999
FNFlash No. 2 Limited01985658 · Est. 1986 · 99999
SPSanpho Pension Trustees Limited01530978 · Est. 1980 · 99999
QQSG Limited02004505 · Est. 1986 · 99999

Similar companies

Live companies with the same main activity, nearest first.

Compare all

Sig European Investments LimitedSheffield, Yorkshire and The Humber

Number 01812169Est. 1984

SWB Steel Services (Holdings) LimitedSheffield, Yorkshire and The Humber

Number 01627736Est. 1982

McPherson's (U.K.) LimitedSheffield, Yorkshire and The Humber

Number 01937359Est. 1985

C.T.W. (Holdings) LimitedSheffield, Yorkshire and The Humber

Number 01960004Est. 1985

Mayfield Fulwood LimitedSheffield, Yorkshire and The Humber

Number 01970178Est. 1985

Chesterfield Motor Company LimitedSheffield, Yorkshire and The Humber

Number 02048726Est. 1986

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.

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