AccountantProfile

Cottrill Mason Limited

Public-record profile
13 Vansittart Estate, Windsor, SL4 1SE
Claim Profile

Profile data from public records and claimed profile updates where available

Not fully verified by VerifiedAdvisers: This profile has been generated from public records. The firm has not yet claimed this page, so we have not completed all member verification checks. Public records can be incomplete or change over time.

Cottrill Mason Limited is listed as a ltd in the SL4 1SE area. Registered at Companies House in 2013. Listed service areas include Accounting, Auditing.

Founded
2013
Type
ltd
Company No.
08435572
SIC
69201
Services
2

Are you the business owner?

Your competitors are using AI to handle out-of-hours calls instantly. Activate 24/7 voice triage on this profile for free.

Activate UseSam AI

Protect Your Business Too

Found your adviser? Ensure your business scale is protected. Structure PMI or Life cover instantly alongside your new advisory setup with WeCovr.

Explore Protection Plans

Services

Accounting
Auditing

Verified By

Companies House Verified

Regulatory Context

Companies House

COTTRILL MASON LIMITED is active and was incorporated on 7 March 2013.

Registered office: 13 Vansittart Estate, Windsor, Berkshire, SL4 1SE

Authorisations

OTHERunverified
Reference: 08435572
Type: ltd
Company no.: 08435572
Verified: 6 May 2026
View public register

Company Snapshot

Companies House records show outstanding charges.
Industry
69201
Data Freshness
Stale (> 1 year)
Accounts last made up to
31 March 2025
Accounts next due
31 December 2026
Accounts type
Total Exemption Full
Employees
7
Equity
£100
Cash
£74,431
Fixed assets
£1,014,897
Current assets
£251,390
Net current assets/liabilities
-£334,673
Charges
1
Outstanding charges
1
Insolvency cases
0
View Companies House profile

People and Control

Active directors

COTTRILL, Hugh Alexander
Appointed 7 March 2013
DOB: 2/1968
MASON, Sean Christopher
Appointed 7 March 2013
DOB: 10/1965

Persons with significant control

Mr Sean Christopher Mason
Individual Person With Significant Control, Ownership Of Shares 25 To 50 Percent
DOB: 10/1965
Mr Hugh Cottrill
Individual Person With Significant Control, Ownership Of Shares 25 To 50 Percent
DOB: 2/1968

Recent Filings

9 March 2026
CS01
confirmation statement with no updates
27 December 2025
AA
accounts with accounts type total exemption full
11 March 2025
CS01
confirmation statement with no updates
30 December 2024
AA
accounts with accounts type total exemption full
11 April 2024
CS01
confirmation statement with no updates
22 December 2023
AA
accounts with accounts type total exemption full

Verified Reviews

Reviews are sorted by verification strength, then recency.

No verified reviews have been published for Cottrill Mason Limited yet.

Leave a Verified Review

UseSam client links are verified automatically. LinkedIn sign-in adds professional identity context.

Review verificationPending Verification

Email-only reviews require manual approval before publication.

Sign in with LinkedIn to Review

Location

Loading map...

You'll find Cottrill Mason Limited at the location shown on the map in Windsor.

Other Accountants in or near Windsor

Explore other listed profiles in your area

Is this your profile?

Claim your profile to activate a VerifiedAdvisers AI receptionist with a dedicated phone number and routed client enquiries.

Claim Profile

✓ Dedicated AI receptionist number

✓ Routed client enquiries

✓ Profile verification and review tools

ℹ️ Public Records: This profile has been generated from official public records. The adviser has not yet claimed or verified these details.