TXT In plain English
Company description
AON SOLUTIONS UK LIMITED is a UK company whose Companies House status is “Active” and whose registered company type is “Private Limited Company”. Incorporated on 18 March 2002; registered for 24 years; registered office reported in LONDON, UNITED KINGDOM. Its primary declared activity is 70229 · Management consultancy activities other than financial management.
This BritDB profile also contains linked public records: 1 PSC record, 12 procurement records. 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.
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
- Official name
- AON SOLUTIONS UK LIMITED
- Company number
- 04396810
- Company type
- Private Limited Company
- Status
- Active
- Country of origin
- United Kingdom
- Dissolution date
- Not supplied
- Accounts category
- FULL
- Mortgage charges
- 2 total · 2 outstanding · 0 satisfied
- Limited partnership members
- 0 general · 0 limited
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
Last accounts made up to
31 December 2025Next accounts due
30 September 2027Last statement made up to
26 January 2026Next statement due
9 February 2027BritDB does not infer overdue status when the source does not state it.
03 Workforce reporting
Gender pay gap
- Median bonus gap
- 57.2%
- Mean bonus gap
- 50.9%
- Women receiving bonus
- 86.5%
- Men receiving bonus
- 89.7%
- Women in top quartile
- 30.8%
- Women in upper middle quartile
- 43.3%
- Women in lower middle quartile
- 52.1%
- Women in lower quartile
- 59.3%
Earlier reporting years (8)
- 1000 to 499929.1% median hourly gap
- 1000 to 499929.5% median hourly gap
- 1000 to 499928.9% median hourly gap
- 1000 to 499932.8% median hourly gap
- 1000 to 499934.4% median hourly gap
- 1000 to 499929.8% median hourly gap
- 1000 to 499929.7% median hourly gap
- 1000 to 499933.7% median hourly gap
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 Supplier payments
Payment practices and performance
- Reporting period
- 1 January 2026 – 30 June 2026
- Filed
- 30 July 2026
- Shortest standard term
- 0 days
- Longest standard term
- 90 days
- E-invoicing offered
- Yes
- Supply-chain finance
- Not offered
- Payment codes
- No
- Construction retentions
- No qualifying construction contracts
Complete reported payment fields
- Policy regime
- Regime-3
- Financial period started
- 1 January 2026
- Qualifying contracts
- Yes
- Payments made
- Yes
- Invoice value paid within 30 days
- £1,497,036
- Invoice value paid in 31–60 days
- £3,937,413
- Invoice value paid after 60 days
- £2,707,723
- Invoice value paid outside agreed terms
- £1,726,143
- Invoices paid in 31–60 days
- 48.0%
- Invoices unpaid due to dispute
- 0.0%
- Maximum contractual payment period
- 90 days
- Supplier-list charging policy
- No
- Supplier-list charges made
- No
Reported terms and dispute process
- Standard payment terms
Standard payment term is 90 days from invoice date. This period reflects the normal course of dealing, unless the Company enters into formal written terms for suppliers from group companies.
- Other payment-term information
Inter-company payments have been excluded from the statistics reported as these are managed through or internal inter-company settlement process and therefore there is no process to report against. These do not in any way affect our speed of paying external suppliers.
- Dispute resolution process
Helpdesks and contact details as well as process information available on http://www.aon.com/about-aon/supplier-information.jsp
Earlier payment reports (11 shown)
- 40.0 average days to pay24.0% outside terms
- 44.0 average days to pay16.0% outside terms
- 44.0 average days to pay25.0% outside terms
- 37.0 average days to pay16.0% outside terms
- 38.0 average days to pay18.0% outside terms
- 40.0 average days to pay11.0% outside terms
- 46.0 average days to pay9.0% outside terms
- 35.0 average days to pay8.0% outside terms
- 39.0 average days to pay9.0% outside terms
- 36.0 average days to pay24.0% outside terms
- 40.0 average days to pay24.0% outside terms
This is a company-submitted statutory disclosure, not a credit rating. BritDB preserves the reporting period and links the report only through the Companies House number supplied by the official service. Percentages describe payments made during that period and may change in later reports.
05 Supply-chain transparency
Modern slavery statement
- Organisation
- AON SOLUTIONS UK LIMITED
- Group submission
- Yes
- Parent organisation
- AON UK LIMITED
- Statement period
- 1 January 2022 – 31 December 2022
- Approved
- 30 June 2023
- Sectors
- Financial, insurance and real estate activities
Organisation structure
Covered in the statement
Policies
Covered in the statement
Risk assessment
Covered in the statement
Due diligence
Covered in the statement
Training
Covered in the statement
Goals and KPIs
Not reported as covered
Full statement information supplied to the registry
- Reported turnover band
- Over £500 million
- Years producing statements
- More than 5 years
- ILO indicators included
- Not answered
- Registry record updated
- 21 July 2023
A registry entry records what the organisation declared in its statement. It is not an independent audit. Group statements can cover several companies; BritDB preserves each exact source-supplied company-number link and excludes approver names and email addresses.
06 Data protection
ICO fee-payer registration
AON Solutions UK Limited
Registration Z6800545
- Registered from
- 7 June 2002
- Current end date
- 6 June 2027
This is a candidate association, not an official Companies House link. The ICO file supplies no company number. The organisation name and postcode uniquely matched this company in the current snapshot. BritDB excludes all DPO contact fields and does not publish unmatched personal entries.
07 Public procurement
Contracts Finder awards
Group Life Assurance Brokerage
General Medical Council (GMC) · ocds-b5fd17-d202b52c-5e32-4c41-af2a-bf7ce11e6bc3
- Supplier named in award
- Aon Solutions UK Limited
- Award value
- £800,000
- Contract period
- 14 June 2024 – 11 June 2027
- Published
- 21 February 2025
- Procedure
- Open procedure
- Main CPV
- 66000000
- Source release ID
- ocds-b5fd17-d202b52c-5e32-4c41-af2a-bf7ce11e6bc3-2025-02-21T17:45:14Z
Pension Actuarial and Investment Advice
FINANCIAL OMBUDSMAN SERVICE LIMITED · ocds-b5fd17-52935100-cbec-40ff-ac87-d1c9cdaa0574
- Supplier named in award
- AON SOLUTIONS UK LIMITED
- Award value
- £160,000
- Contract period
- 20 March 2024 – 19 March 2027
- Published
- 19 June 2024
- Procedure
- Competitive quotation (below threshold)
- Main CPV
- 66519600
- Source release ID
- ocds-b5fd17-52935100-cbec-40ff-ac87-d1c9cdaa0574-2024-06-19T15:49:14+01:00
Environment Agency Pension Fund, Actuarial Benefits & Governance Services
Defra Network eTendering Portal · ocds-b5fd17-0b820a04-74a8-4a4b-bfe2-9875339eac43
- Supplier named in award
- Aon Solutions UK Limited
- Award value
- £1,605,000
- Contract period
- 17 February 2023 – 16 February 2026
- Published
- 20 February 2023
- Procedure
- Call-off from a framework agreement
- Main CPV
- 66520000
- Source release ID
- ocds-b5fd17-0b820a04-74a8-4a4b-bfe2-9875339eac43-2023-02-20T16:54:53Z
Environment Agency Pension Fund Governance & Risk
Defra Network eTendering Portal · ocds-b5fd17-8996a95f-750e-4ef7-a51c-9176e8e2bfde
- Supplier named in award
- Aon Solutions UK Ltd
- Award value
- £140,000
- Contract period
- 1 October 2022 – 31 January 2023
- Published
- 5 October 2022
- Procedure
- Call-off from a framework agreement
- Main CPV
- 66141000
- Source release ID
- ocds-b5fd17-8996a95f-750e-4ef7-a51c-9176e8e2bfde-2022-10-05T17:19:07+01:00
Diversity and Reward Practices Review
Pension Protection Fund · ocds-b5fd17-a6061627-76b3-4dc8-ada3-e7bf0b0649c2
- Supplier named in award
- Aon Solutions UK Limited
- Award value
- £46,500
- Contract period
- 4 August 2022 – 31 December 2022
- Published
- 22 September 2022
- Procedure
- Single tender action (below threshold)
- Main CPV
- 79414000
- Source release ID
- ocds-b5fd17-a6061627-76b3-4dc8-ada3-e7bf0b0649c2-2022-09-22T11:40:45+01:00
Environment Agency Pensions Fund - Governance and Risk Advice
Defra Network eTendering Portal · ocds-b5fd17-bdc317ca-4335-419c-8dc4-92c183c1dce3
- Supplier named in award
- Aon Solutions UK Limited
- Award value
- £208,000
- Contract period
- 1 April 2022 – 30 September 2022
- Published
- 13 April 2022
- Procedure
- Call-off from a framework agreement
- Main CPV
- 66131100
- Source release ID
- ocds-b5fd17-bdc317ca-4335-419c-8dc4-92c183c1dce3-2022-04-13T17:03:15+01:00
TEN-2122-004 - Climate Change Research
National Employment Savings Trust (NEST) · ocds-b5fd17-b61e095f-a02d-487d-accf-65b3f9e55114
- Supplier named in award
- Aon Solutions UK Limited
- Award value
- £25,000
- Contract period
- 26 January 2022 – 29 July 2022
- Published
- 2 February 2022
- Procedure
- Competitive quotation (below threshold)
- Main CPV
- 73210000
- Source release ID
- ocds-b5fd17-b61e095f-a02d-487d-accf-65b3f9e55114-2022-02-02T12:33:20Z
Call-Off National LGPS Investment Management Consultancy Framework
North Yorkshire County Council · ocds-b5fd17-7bd55c15-bb7e-4967-aece-a4bbfef90b8f
- Supplier named in award
- Aon Solutions UK Limited
- Award value
- £700,000
- Contract period
- 8 October 2021 – 7 October 2026
- Published
- 12 January 2022
- Procedure
- Call-off from a framework agreement
- Main CPV
- 66523000
- Source release ID
- ocds-b5fd17-7bd55c15-bb7e-4967-aece-a4bbfef90b8f-2022-01-12T15:45:58Z
Defined Contribution Pension Plan Services Agreement
Post Office Limited · ocds-b5fd17-508083d1-d35f-47be-8099-179ccd497a1e
- Supplier named in award
- AON Hewitt Ltd
- Award value
- £176,000
- Contract period
- 25 June 2019 – 25 June 2029
- Published
- 8 June 2024
- Procedure
- Single tender action (below threshold)
- Main CPV
- 66520000
- Source release ID
- ocds-b5fd17-508083d1-d35f-47be-8099-179ccd497a1e-2024-06-08T18:18:07+01:00
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.
08 Ownership and control
People with significant control
Aon Uk Holdings Limited
- Owns 75% or more of shares
- Controls 75% or more of voting rights
- Can appoint or remove directors
- Country registered
- England And Wales
- Legal authority
- United Kingdom (England And Wales)
- Legal form
- Limited By Shares
- Place registered
- Companies House
- Registration number
- 6652620
- Notified
- 6 April 2016
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.
09 Charity register
Charity Commission links
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.
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.
10 Northern Ireland charity register
CCNI exact company links
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.
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.
11 Sanctions screening
UK Sanctions List
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.
12 Public procurement
Find a Tender links
2026/27 Pension Fund - Actuarial Services
Nuclear Restoration Services Limited · updated 23 June 2026
- Tender value
- £1,225,500
- Awards
- 2
2025/26 Pension Fund - Actuarial Services
Nuclear Restoration Services Limited · updated 21 April 2026
- Tender value
- Not supplied
- Awards
- 2
Multi-Provider Framework Agreement for the Provision of Actuarial, Benefits and Governance Consultancy Services
Norfolk County Council · updated 28 January 2026
- Tender value
- £500,000,000
- Awards
- 5
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.
13 Environmental register
Environment Agency waste registrations
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.
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.
14 Nature of business
Standard Industrial Classification
15 Connected public record
Checks beyond the company register
Charity Commission
0 exact company-number links.
Northern Ireland charities
0 unambiguous company-number links.
Public contracts
3 procurement processes linked by exact GB-COH identifier.
Waste register
0 exact company-number registrations.
Corporate notices
The Gazette is not yet connected.
UK Sanctions List
No exact business-registration-number link in this report.
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.
16 Record timeline
Dates in the bulk record
- Confirmation statement
Latest confirmation statement made up to this date
- Accounts
Latest accounts made up to this date
- Company name
Previous name: AON HEWITT LIMITED
- Company name
Previous name: HEWITT ASSOCIATES LIMITED
- Company name
Previous name: HEWITT BACON & WOODROW LIMITED
- Incorporation
Company incorporated
17 Provenance
Sources for this profile
Identity, address, status, dates, SIC, previous names and mortgage totals.
Annual employer reports linked by the exact source-supplied Companies House number.
Statutory supplier-payment reports linked by the exact source-supplied Companies House number.
Annual statement summaries linked by exact source company number.
Privacy-reduced candidate associations based on a unique exact name-and-postcode match.
Historic awards linked by exact source-supplied GB-COH company identifier.
Current and ceased significant-control records joined by exact company number.
Daily England and Wales extract matched only by the official company registration number.
Daily CCNI export with company links only where the source number resolves unambiguously.
Complete FCDO list checked by exact UK-linked business registration number.
Procurement parties checked only through exact GB-COH identifiers.
Licensed subset linked only by exact Companies House number.
Financial regulation and licences.
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.