Private Limited Company

INNOSPEC LIMITED

ActiveCompany 00344359United Kingdom
Bulk record snapshot1 AUG 2026Source details →

Registered office

INNOSPEC MANUFACTURING PARK, OIL SITES ROAD, ELLESMERE PORT, CHESHIRE, CH65 4EY
Incorporated16 September 1938
Company age87 years

TXT In plain English

Company description

BritDB description

INNOSPEC LIMITED is a UK company whose Companies House status is “Active” and whose registered company type is “Private Limited Company”. Incorporated on 16 September 1938; registered for 87 years; registered office reported in ELLESMERE PORT, CHESHIRE. Its primary declared activity is 20130 · Manufacture of other inorganic basic chemicals.

This BritDB profile also contains linked public records: 2 PSC records, 11 trade marks, 1 procurement record. This description is assembled from public data, is not a reliability assessment, and should be checked against the cited sources before a legally significant decision.

Prepared from public dataChecked 1 September 2026 · 11 profile sources connected
How this description is built →
i

Web facts are never added from a name match alone. Internet enrichment requires the exact Companies House ID in Wikidata, and ambiguous results are excluded.

01 Company overview

Identity and registration

Snapshot 1 August 2026
Official name
INNOSPEC LIMITED
Company number
00344359
Company type
Private Limited Company
Status
Active
Country of origin
United Kingdom
Dissolution date
Not supplied
Accounts category
FULL
Mortgage charges
10 total · 0 outstanding · 10 satisfied
Limited partnership members
0 general · 0 limited
i

A registered office is not necessarily a trading location. The address is reproduced from the Companies House bulk record and should be interpreted in that legal context.

02 Filing dates

Accounts and statements

Companies House
AccountsBulk record

Last accounts made up to

31 December 2025

Next accounts due

30 September 2027
Confirmation statementBulk record

Last statement made up to

11 July 2026

Next statement due

25 July 2027
Filing source and official link

BritDB does not infer overdue status when the source does not state it.

03 Workforce reporting

Gender pay gap

Reporting year 2025–2026
Employer size500 to 999
Median hourly gap28.9%
Mean hourly gap22.5%
Submitted12 March 2026
Submission deadline5 April 2026
Submission timingSubmitted by deadline
Median bonus gap
28.8%
Mean bonus gap
67.7%
Women receiving bonus
87.7%
Men receiving bonus
90.4%
Women in top quartile
21.4%
Women in upper middle quartile
15.3%
Women in lower middle quartile
38.9%
Women in lower quartile
59.1%
Earlier reporting years (8)
  1. 500 to 99929.8% median hourly gap
  2. 500 to 99930.3% median hourly gap
  3. 250 to 49930.1% median hourly gap
  4. 250 to 49931.4% median hourly gap
  5. 250 to 49934.2% median hourly gap
  6. 250 to 49933.0% median hourly gap
  7. 1000 to 499930.4% median hourly gap
  8. 250 to 49932.9% median hourly gap
i

Positive gaps mean men were paid more; negative gaps mean women were paid more. These figures are employer-reported and describe the workforce distribution, not equal pay for the same job. The company link uses the exact Companies House number supplied by the service.

04 Global legal identity

Legal Entity Identifier

Snapshot 31 August 2026
ISSUED · ACTIVE

INNOSPEC LIMITED

LEI 213800WSD2UXV84S8H62 · jurisdiction GB

Legal form
H0PO
Entity category
GENERAL
Entity created
16 September 1938
Initial LEI registration
15 February 2017
LEI last updated
12 May 2026
Next renewal
7 March 2027
Managing LOU
213800WAVVOPS85N2205
Legal address
INNOSPEC MANUFACTURING PARK, OIL SITES ROAD, ELLESMERE PORT, GB-CHE, CH65 4EY, GB
Headquarters address
INNOSPEC MANUFACTURING PARK, OIL SITES ROAD, ELLESMERE PORT, GB-CHE, CH65 4EY, GB

GLEIF parent-reporting exceptions

LEI 213800WSD2UXV84S8H62

DIRECT ACCOUNTING CONSOLIDATION PARENT

NON_CONSOLIDATING

LEI 213800WSD2UXV84S8H62

ULTIMATE ACCOUNTING CONSOLIDATION PARENT

NON_CONSOLIDATING

i

LEI data provides global legal identity and source-reported relationships, not a credit or regulatory approval. BritDB links Level 1 identities only through GLEIF’s Companies House registration-authority identifier and exact company number; Level 2 parent and fund relationships and reporting exceptions are reproduced as supplied by GLEIF.

05 Environmental regulation

Environment Agency records

2 candidate records
Industrial Installations

INNOSPEC LIMITED

EPR/BU4112IK · CH65 4EY

Permit or record holder
INNOSPEC LIMITED
Record date
6 July 2004
Local authority
Cheshire West and Chester
Regulated site or public record address
Innospec Manufacturing Park, Ellesmere Port Active Chemicals, Oil Sites Road, Ellesmere Port, Ellesmere Port, Cheshire West and Chester, CH65 4EY
Activity
Organic Chemicals; Phosphorus Containing Compounds Eg Substituted Phosphines - 4.1 A(1) a) (v)|Organic Chemicals; Nitrogen Containing Compounds Eg Amines - 4.1 A(1) a) (iv)|Organic Chemicals; Oxygen Containing Compounds Eg Alcohols - 4.1 A(1) a) (ii)|Organic Chemicals; Sulphur Containing Compounds Eg Sulphides - 4.1 A(1) a) (iii)|Organic Chemicals; Halogen Containing Compounds Eg Halocarbons - 4.1 A(1) a) (vi)|Directly Associated Activity (Included)|Organic Chemicals; Organometallic Compounds Eg Lead Alkyls - 4.1 A(1) a) (vii)
Grid reference
SJ4186076780
Easting
341860.000
Northing
376780.000
All populated source fields
Permission Number: EPR/BU4112IK; Name: INNOSPEC LIMITED; Activity Type Description: Organic Chemicals; Phosphorus Containing Compounds Eg Substituted Phosphines - 4.1 A(1) a) (v)|Organic Chemicals; Nitrogen Containing Compounds Eg Amines - 4.1 A(1) a) (iv)|Organic Chemicals; Oxygen Containing Compounds Eg Alcohols - 4.1 A(1) a) (ii)|Organic Chemicals; Sulphur Containing Compounds Eg Sulphides - 4.1 A(1) a) (iii)|Organic Chemicals; Halogen Containing Compounds Eg Halocarbons - 4.1 A(1) a) (vi)|Directly Associated Activity (Included)|Organic Chemicals; Organometallic Compounds Eg Lead Alkyls - 4.1 A(1) a) (vii); Site Address: Innospec Manufacturing Park, Ellesmere Port Active Chemicals, Oil Sites Road, Ellesmere Port, Ellesmere Port, Cheshire West and Chester, CH65 4EY; Site Postcode: CH65 4EY; Site Grid Reference: SJ4186076780; Easting: 341860; Northing: 376780; Local Authority: Cheshire West and Chester; Permission Date: 2004-07-06
Industrial Installations

INNOSPEC LIMITED

EPR/BM0508IG · CH65 4EY

Permit or record holder
INNOSPEC LIMITED
Record date
28 November 2003
Local authority
Cheshire West and Chester
Regulated site or public record address
Innospec Manufacturing Park, Ellesmere Port Lead Alkyl, Oil Sites Road, Ellesmere Port, Ellesmere Port, Cheshire West and Chester, CH65 4EY
Activity
THE INCINERATION OF HAZARDOUS WASTE IN A WASTE INCINERATION PLANT OR WASTE CO-INCINERATION PLANT WITH A CAPACITY EXCEEDING 10 TONNES PER DAY - 5.1 A(1) a)|MCP|Disposal Of > 50 T/D Non-Hazardous Waste (> 100 T/D If Only Ad) Involving Physico-Chemical Treatment - 5.4 A(1) a) (ii)|Non-Ferrous Metals; Melting Capacity >4T/D Lead/Cadmium Or 20T/D Others And For Alloys A Vessel With A Design Holding Capacity Of 5 Tonnes Or More. - 2.2 A(1) B)|Directly Associated Activity (Included)|Organic Chemicals; Organometallic Compounds Eg Lead Alkyls - 4.1 A(1) a) (vii)
Grid reference
SJ4186076780
Easting
341860.000
Northing
376780.000
All populated source fields
Permission Number: EPR/BM0508IG; Name: INNOSPEC LIMITED; Activity Type Description: THE INCINERATION OF HAZARDOUS WASTE IN A WASTE INCINERATION PLANT OR WASTE CO-INCINERATION PLANT WITH A CAPACITY EXCEEDING 10 TONNES PER DAY - 5.1 A(1) a)|MCP|Disposal Of > 50 T/D Non-Hazardous Waste (> 100 T/D If Only Ad) Involving Physico-Chemical Treatment - 5.4 A(1) a) (ii)|Non-Ferrous Metals; Melting Capacity >4T/D Lead/Cadmium Or 20T/D Others And For Alloys A Vessel With A Design Holding Capacity Of 5 Tonnes Or More. - 2.2 A(1) B)|Directly Associated Activity (Included)|Organic Chemicals; Organometallic Compounds Eg Lead Alkyls - 4.1 A(1) a) (vii); Document URL: https://www.gov.uk/government/publications/ch65-4ey-innospec-limited-environmental-permit-issued-eprbm0508igv008; Site Address: Innospec Manufacturing Park, Ellesmere Port Lead Alkyl, Oil Sites Road, Ellesmere Port, Ellesmere Port, Cheshire West and Chester, CH65 4EY; Site Postcode: CH65 4EY; Site Grid Reference: SJ4186076780; Easting: 341860; Northing: 376780; Local Authority: Cheshire West and Chester; Permission Date: 2003-11-28

An official document URL is recorded and is available through the dedicated source page; no direct external link is placed here.

!

These are candidate company associations. The public-register downloads do not supply Companies House numbers. BritDB requires one unique exact holder-name and postcode match; the regulated site may differ from the registered office, so verify the record at source.

06 Public procurement

Contracts Finder awards

Exact GB-COH links
active · 20 August 2024

GSS24606 - Winterflow and Biocide

UK SHARED BUSINESS SERVICES LIMITED · ocds-b5fd17-bc0c6917-bf82-4805-b713-d568ea196fc8

Supplier named in award
INNOSPEC LIMITED
Award value
£16,184.47
Contract period
20 August 2024 – 11 October 2024
Published
28 August 2024
Procedure
Competitive quotation (below threshold)
Main CPV
24958000
Source release ID
ocds-b5fd17-bc0c6917-bf82-4805-b713-d568ea196fc8-2024-08-28T08:01:47+01:00
i

The supplier link is exact, but the award remains buyer-published procurement data. BritDB requires the GB-COH identifier supplied in the Contracts Finder OCDS release and does not infer suppliers from similar names.

TM UK trade marks

Exact owner-name matches

11 records
Registered · UK00003185068

SUNSOLV

Owner Innospec Limited · classes 1

Filed / designated
12 September 2016
Valid until / renewal due
12 September 2026
Open BritTM →
Registered · UK00003025702

INNOSPEC

Owner Innospec Limited · classes 1,2,4

Filed / designated
10 October 2013
Valid until / renewal due
10 October 2023
Open BritTM →
Registered · UK00002563834

TORRENT

Owner Innospec Limited · classes 1

Filed / designated
10 November 2010
Valid until / renewal due
10 November 2020
Open BritTM →
Registered · UK00002514777

ISELUX

Owner Innospec Limited · classes 1

Filed / designated
28 April 2009
Valid until / renewal due
28 April 2019
Open BritTM →
Registered · UK00002480780

MAXICONV

Owner Innospec Limited · classes 1

Filed / designated
26 February 2008
Valid until / renewal due
26 February 2028
Open BritTM →
Registered · UK00002476255

ENVIOMET

Owner Innospec Limited · classes 1

Filed / designated
4 January 2008
Valid until / renewal due
4 January 2028
Open BritTM →
Registered · UK00002476148

STATSAFE

Owner Innospec Limited · classes 1

Filed / designated
3 January 2008
Valid until / renewal due
3 January 2028
Open BritTM →
Registered · UK00002471120

NATRLQUEST

Owner Innospec Limited · classes 1

Filed / designated
31 October 2007
Valid until / renewal due
31 October 2027
Open BritTM →
Registered · UK00002409495

innospec

Owner Innospec Limited · classes 1,2,4

Filed / designated
20 December 2005
Valid until / renewal due
20 December 2025
Open BritTM →
Registered · UK00002389906

OCTAMAR

Owner Innospec Limited · classes 1,4

Filed / designated
20 April 2005
Valid until / renewal due
20 April 2025
Open BritTM →
Registered · UK00002389909

OCTAPOWER

Owner Innospec Limited · classes 1,4

Filed / designated
20 April 2005
Valid until / renewal due
20 April 2025
Open BritTM →
!

This is an exact normalised company-name match, not a registrar-confirmed ownership link. Another legal entity can have the same or a very similar name. UKIPO data is a historical 2018 snapshot; verify the owner and current status before relying on it.

07 Ownership and control

People with significant control

Snapshot 25 August 2026
Current records1
Ceased records1
PSC source and official link →
Corporate entityCurrent

Innospec Holdings Limited

  • Owns 75% or more of shares
  • Controls 75% or more of voting rights
  • Can appoint or remove directors
Country registered
United Kingdom
Legal authority
Companies Act 2008
Legal form
Private Company Limited By Shares
Place registered
England
Registration number
04109325
Notified
10 October 2022
Corporate entityCeased

Innopsec Trading Limited

  • Owns 75% or more of shares
Country registered
England
Legal authority
The Companies Act 2006
Legal form
Limited Company
Place registered
Registrar Of Companies (England And Wales)
Registration number
3516648
Notified
6 April 2016
Ceased
10 October 2022
i

PSC records are company-filed public-register information. When the exact same displayed individual name occurs at multiple companies, BritDB offers a non-indexed cross-reference page. It is a name match only, not proof that the records describe the same person. Service addresses and partial dates of birth are deliberately omitted.

08 Charity register

Charity Commission links

Snapshot 25 August 2026
CCEW

No exact company-number link in this snapshot

The Charity Commission extract did not explicitly associate this Companies House number with a charity. BritDB does not use a name-only match to fill the gap.

i

This company-level check covers the Charity Commission for England and Wales. Links are accepted only when the official extract supplies this exact company registration number. Scottish charities now have separate OSCR profiles, but OSCR’s bulk fields do not provide a Companies House number, so BritDB does not infer a company link.

09 Northern Ireland charity register

CCNI exact company links

Snapshot 25 August 2026
CCNI

No unambiguous company-number link found

The CCNI source number did not resolve uniquely to this Companies House record. BritDB did not use a name or address match.

i

CCNI publishes company numbers without a jurisdiction prefix. BritDB links only when the plausible padded UK and NI candidates resolve to exactly one Companies House company.

10 Sanctions screening

UK Sanctions List

Report 28 August 2026
UKSL

No exact business-registration-number link found

The imported UK Sanctions List did not supply this Companies House number as a UK-linked business identifier. BritDB did not attempt a name-only match.

!

No exact link is not sanctions clearance. UK restrictions can apply through ownership or control even where an entity is not separately named. Always use the current official list and obtain appropriate advice for a legally significant decision.

11 Public procurement

Find a Tender links

Snapshot 22 August 2026
FTS

No exact GB-COH link in this snapshot

Find a Tender did not explicitly identify this Companies House number in a procurement party. BritDB did not attempt a name-only match.

i

These links use only the GB-COH identifier supplied in the procurement record. A company may have other public-sector work that is absent, older, below publication thresholds or published without a Companies House identifier.

12 Environmental register

Environment Agency waste registrations

Snapshot 25 August 2026
EA

No exact company-number registration linked

The licensed Environment Agency subset did not contain this exact Companies House number. BritDB did not attempt a name-only match.

i

This is a privacy-reduced, exact-company subset. The full official register also includes sole traders and applicants without a matching Companies House number. Check the current Environment Agency register before relying on registration status.

13 Nature of business

Standard Industrial Classification

SIC 2007

14 Connected public record

Checks beyond the company register

Partial coverage
CCEW

Charity Commission

0 exact company-number links.

Checked
CCNI

Northern Ireland charities

0 unambiguous company-number links.

Checked
FTS

Public contracts

0 procurement processes linked by exact GB-COH identifier.

Checked
EA

Waste register

0 exact company-number registrations.

Checked
GZ

Corporate notices

The Gazette is not yet connected.

Not checked
UKSL

UK Sanctions List

No exact business-registration-number link in this report.

Checked
!

A checked source with no exact link is not a clean bill of health. Unchecked sources remain unknown, while sanctions may also apply through ownership or control of a listed person or entity.

15 Record timeline

Dates in the bulk record

3 events
  1. Confirmation statement

    Latest confirmation statement made up to this date

  2. Accounts

    Latest accounts made up to this date

  3. Incorporation

    Company incorporated

16 Provenance

Sources for this profile

11 sources
CH
Companies House Free Company Data Product

Identity, address, status, dates, SIC, previous names and mortgage totals.

Snapshot 1 August 2026
GPG
UK Gender Pay Gap Service

Annual employer reports linked by the exact source-supplied Companies House number.

9 reporting years
LEI
GLEIF LEI Golden Copy

Global legal identities linked through Companies House registration authority RA000585.

1 exact LEI
EA
Environment Agency public registers

Candidate permit and enforcement associations based on a unique exact holder-name and postcode match.

2 candidate records
CF
Contracts Finder OCDS

Historic awards linked by exact source-supplied GB-COH company identifier.

1 exact award
PSC
Companies House PSC snapshot

Current and ceased significant-control records joined by exact company number.

Snapshot 25 August 2026
CCEW
Charity Commission Register of Charities

Daily England and Wales extract matched only by the official company registration number.

Snapshot 25 August 2026
CCNI
Northern Ireland Register of Charities

Daily CCNI export with company links only where the source number resolves unambiguously.

0 exact links
UKSL
UK Sanctions List

Complete FCDO list checked by exact UK-linked business registration number.

Checked 28 August 2026
FTS
Find a Tender OCDS data

Procurement parties checked only through exact GB-COH identifiers.

0 exact processes
EA
Environment Agency waste register

Licensed subset linked only by exact Companies House number.

0 exact registrations
+
Other registers

Financial regulation and licences.

Not checked yet

Companies House, Charity Commission, OSCR and UK Sanctions List information is public-register data. BritDB reproduces and organises it with source-specific limits; official external links are kept on the dedicated source pages.