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Sts Structural Engineering Ltd

02623959

active
ltd
england wales
Companies House
Health Score
90 / 100

Healthy

30/30
Filing
20/30
Financial
40/40
Risk

No risk factors detected.

Details

58 Crossway, Welwyn Garden City, AL8 7EE
Incorporated 26/06/1991

Previously known as

S.T.S. Design And Construction Limited · until 21/10/2005

Compliance

Last accounts

30/06/2025

micro entity

Next accounts due

31/03/2027

On track

Confirmation statement

Last: 26/06/2025

Due 10/07/2026

On track

Industry

71122
Engineering related scientific and technical consulting activities

Officers

Mr Siavash Sharif-Djadidi

director · Since 26/06/1991

STRUCTURAL ENGINEER

BRITISH · ENGLAND · Age 70

Also on 1 other board

Mrs Linda Heathcote Sharif

secretary · Since 15/06/1999

BRITISH · Age 61

Also on 8 other boards

Mrs Linda Heathcote Sharif

director · Since 29/02/2008

ADMINISTRATOR

BRITISH · ENGLAND · Age 61

Also on 8 other boards

Siavash Sharif-Djadidi

director · Since 26/06/1991

British · England · Age 70

Linda Heathcote Sharif

secretary · Since 15/06/1999

British

Linda Heathcote Sharif

director · Since 29/02/2008

British · England · Age 61

Former

Alpha Secretarial Limited

corporate nominee secretary · Resigned 26/06/1991

Trevor James Smith

director · Resigned 24/10/1992

Margaret James

secretary · Resigned 24/10/1992

Christopher Albert Bent

secretary · Resigned 31/01/1994

Julie Sharif-Djadidi

secretary · Resigned 25/03/1997

Carol Ann Rayyan

secretary · Resigned 15/06/1999

Persons with Significant Control

Mrs Linda Heathcote Sharif

25–50% shares
25–50% votes

British · England · Age 61

58, Crossway, Welwyn Garden City, AL8 7EE

Notified 06/04/2016

Mr Siavash Sharif-Djadidi

25–50% shares
25–50% votes

British · England · Age 70

58, Crossway, Welwyn Garden City, AL8 7EE

Notified 06/04/2016

Change History

statusactive
2026-06-13

Active

typeltd
2026-06-13

Private Limited Company

address line158 Crossway
2026-06-13

58 CROSSWAY

post townWelwyn Garden City
2026-06-13

WELWYN GARDEN CITY

officer appointedHEATHCOTE SHARIF, Linda
2026-06-13
officer appointedHEATHCOTE SHARIF, Linda
2026-06-13
officer appointedSHARIF-DJADIDI, Siavash
2026-06-13

CompanyRankvs 3573+ SIC 71122 peers
69

Financial strength62th percentile among SIC peers · 16/25
Employees70th percentile among SIC peers · 11/15
LiquidityCurrent ratio 1.21× · 12/20
Longevity15 years trading (max 15) · 15/15
Filing complianceAll filings up to date · 15/15
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How is this score calculated?
Financial strength16/25 pts

Net worth compared to all companies in the same SIC code with published accounts. Top quartile earns the full 25 points.

Employees11/15 pts

Workforce size relative to sector peers from the most recent accounts. A larger team generally signals commercial scale.

Liquidity12/20 pts

Current assets ÷ current liabilities. A ratio above 2× earns full marks; between 1–2× scores partially; below 0.5× scores minimal points.

Longevity15/15 pts

One point per year of operation since incorporation, capped at 15. Older companies have a proven track record.

Filing compliance15/15 pts

Full 15 points when both annual accounts and confirmation statement are filed on time. Points are deducted for each overdue filing.

Maximum score is 100. Deductions apply for insolvency history, outstanding charges, going concern doubt, or disqualified officers.

Key FinancialsYear ending 30/06/2025

Net Worth

£12k

Balance sheet strength

Cash

Cash in the bank

Net Current Assets

£11k

Working capital

Current Assets

£66k

Current Liabilities

£54k

Fixed Assets

£1k

2avg. employees

Balance Sheet

Assets less current liabilities£12k
Prepared with Companies House

EstimatesDerived

YearCurrent RatioImplied Profit
20251.21+£0
20251.21+£9k
20241.42-£24k
20231.93-£30k
20222.96-£37k
20213.79-£31k
20203.84-£36k
20193.00-£13k
20183.67

Derived from filed accounts. Not audited figures.