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Companies/02158142

Delap & Waller Mechanical & Electrical Consulting Engineers Limited

Other engineering activities · London

ActiveUnited KingdomIncorporated 1987Private Limited Company
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Documents & history

Available account evidence and business events. This is not a complete filing history or document library.

Accounts to 2025-12-31

IXBRL · 42 source facts · 16 selected values

Validation findings
XBRL valid
Reporting period
2025-01-01 to 2025-12-31
Extraction status
complete
Numeric facts
22
Documents processed
1
XBRL standards validation
valid
Filing-profile validation
invalid
Parser
arelle 2.44.4
Taxonomy
FRS-102-2023-01-01.xsd
Currency
GBP
Source identifier
Prod223_4303_02158142_20251231
Source archive
Accounts_Bulk_Data-2026-09-09.zip

Extraction findings: filing rules invalid. These describe source processing, not an audit opinion on the company.

Accounts to 2024-12-31

IXBRL · 30 source facts · 4 selected values

Validation findings
XBRL valid
Reporting period
2024-01-01 to 2024-12-31
Extraction status
complete
Numeric facts
8
Documents processed
1
XBRL standards validation
valid
Filing-profile validation
invalid
Parser
arelle 2.44.4
Taxonomy
FRS-102-2023-01-01.xsd
Currency
GBP
Source identifier
Prod224_2510_02158142_20241231
Source archive
Accounts_Monthly_Data-October2025.zip

Extraction findings: filing rules invalid. These describe source processing, not an audit opinion on the company.

Accounts to 2023-12-31

IXBRL · 33 source facts · 14 selected values

Not assessed
legacy record
Reporting period
2023-01-01 to 2023-12-31
Extraction status
Legacy / not assessed
Numeric facts
14
Documents processed
Not recorded
XBRL standards validation
Not assessed
Filing-profile validation
Not assessed
Parser
Legacy parser
Taxonomy
FRS-102-2023-01-01.xsd
Currency
GBP
Source identifier
Prod224_2466_02158142_20231231
Source archive
Accounts_Monthly_Data-August2024.zip

Accounts to 2022-12-31

IXBRL · 45 source facts · 20 selected values

Not assessed
legacy record
Reporting period
2022-01-01 to 2022-12-31
Extraction status
Legacy / not assessed
Numeric facts
26
Documents processed
Not recorded
XBRL standards validation
Not assessed
Filing-profile validation
Not assessed
Parser
Legacy parser
Taxonomy
FRS-102-2019-01-01.xsd
Currency
GBP
Source identifier
Prod224_0023_02158142_20221231
Source archive
Accounts_Monthly_Data-August2023.zip

Accounts to 2021-12-31

IXBRL · 30 source facts · 4 selected values

Not assessed
legacy record
Reporting period
2021-01-01 to 2021-12-31
Extraction status
Legacy / not assessed
Numeric facts
8
Documents processed
Not recorded
XBRL standards validation
Not assessed
Filing-profile validation
Not assessed
Parser
Legacy parser
Taxonomy
FRS-102-2019-01-01.xsd
Currency
GBP
Source identifier
Prod224_0110_02158142_20211231
Source archive
Accounts_Monthly_Data-September2022.zip

Accounts to 2020-12-31

IXBRL · 33 source facts · 14 selected values

Not assessed
legacy record
Reporting period
2020-01-01 to 2020-12-31
Extraction status
Legacy / not assessed
Numeric facts
14
Documents processed
Not recorded
XBRL standards validation
Not assessed
Filing-profile validation
Not assessed
Parser
Legacy parser
Taxonomy
FRS-102-2019-01-01.xsd
Currency
GBP
Source identifier
Prod224_0092_02158142_20201231
Source archive
Accounts_Monthly_Data-July2021.zip

Accounts to 2019-12-31

IXBRL · 32 source facts · 14 selected values

Not assessed
legacy record
Reporting period
2019-01-01 to 2019-12-31
Extraction status
Legacy / not assessed
Numeric facts
14
Documents processed
Not recorded
XBRL standards validation
Not assessed
Filing-profile validation
Not assessed
Parser
Legacy parser
Taxonomy
FRS-102-2014-09-01.xsd
Currency
GBP
Source identifier
Prod224_0081_02158142_20191231
Source archive
Accounts_Monthly_Data-August2020.zip

Accounts to 2018-12-31

IXBRL · 30 source facts · 12 selected values

Not assessed
legacy record
Reporting period
2018-01-01 to 2018-12-31
Extraction status
Legacy / not assessed
Numeric facts
12
Documents processed
Not recorded
XBRL standards validation
Not assessed
Filing-profile validation
Not assessed
Parser
Legacy parser
Taxonomy
FRS-102-2014-09-01.xsd
Currency
GBP
Source identifier
Prod224_0068_02158142_20181231
Source archive
Accounts_Monthly_Data-July2019.zip

Accounts to 2013-12-31

IXBRL · 56 source facts · 18 selected values

Not assessed
legacy record
Reporting period
2013-01-01 to 2013-12-31
Extraction status
Legacy / not assessed
Numeric facts
36
Documents processed
Not recorded
XBRL standards validation
Not assessed
Filing-profile validation
Not assessed
Parser
Legacy parser
Taxonomy
uk-gaap-full-2009-09-01.xsd
Currency
GBP
Source identifier
Prod224_0016_02158142_20131231
Source archive
Accounts_Monthly_Data-March2015.zip

Accounts to 2012-12-31

IXBRL · 56 source facts · 18 selected values

Not assessed
legacy record
Reporting period
2012-01-01 to 2012-12-31
Extraction status
Legacy / not assessed
Numeric facts
36
Documents processed
Not recorded
XBRL standards validation
Not assessed
Filing-profile validation
Not assessed
Parser
Legacy parser
Taxonomy
uk-gaap-main-2009-09-01.xsd
Currency
GBP
Source identifier
Prod224_9995_02158142_20121231
Source archive
Accounts_Monthly_Data-October2013.zip

Registered details

02158142
Status
Active
Type
Private Limited Company
Incorporated
1987-08-27
Jurisdiction
—
Registered office
24, GREVILLE STREET, LONDON, EC1N 8SS, ENGLAND

Classification

1 SIC codes
71129