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Verified CRO data Updated 2026-05-16

CILLIAN SHEANON ACCOUNTING & ADVISORY LIMITED

● Active

Active Irish company in Dun Laoghaire, incorporated 4 September 2023 — NACE 69.20 (accounting), CRO 747873.

CRO 747873 Incorporated 4 Sep 2023 NACE 69.20 — Accounting, bookkeeping, auditing & tax consultancy Dublin

Overview

Cillian Sheanon Accounting & Advisory Limited is a financial advisory firm established in 2023 by Cillian Sheanon. The company operates in Ireland and offers accounting and business advisory services focused on supporting clients in achieving their financial goals. Its value proposition includes providing dedicated client managers who understand the client's business, ensuring compliance with Revenue, CRO, and RBO requirements, and offering insights to improve financial functions. The firm serves small business owners and corporations, advising on financial strategy, business growth, and long-term goals such as buying, selling, or exiting a business. The name suggests a focus on practical financial guidance and business growth. The website content indicates a clear service offering and client-centric approach. Beyond registry-level identification, no further business details are publicly captured.

Location & registered address

7 Northumberland Avenue
Pod 8
Dun Laoghaire
Dublin
Co. Dublin, Ireland

Industry classification

NACE Rev. 2 — 69.20 — Accounting, bookkeeping, auditing & tax consultancy

Class 69.20 covers accounting, bookkeeping and auditing activities; tax consultancy. This includes recording of commercial transactions, preparation of financial statements, auditing of accounts, tax return preparation, and tax advisory services for individuals and businesses.

→ All accounting, bookkeeping, auditing & tax consultancy companies in Ireland In Dublin

Company facts

Sourced from Companies Registration Office (CRO)

Legal name

CILLIAN SHEANON ACCOUNTING & ADVISORY LIMITED

CRO number

747873

Status

Active

Legal form

Ltd - Private Company Limited By Shares

Incorporated

4 September 2023

Operating years

3 years

NACE Rev. 2

Accounting, bookkeeping, auditing & tax consultancy

Registered county

Dublin

Registered office

7 NORTHUMBERLAND AVENUE, POD 8, DUN LAOGHAIRE, DUBLIN

Last annual return

31 December 2024

Last accounts

31 December 2024

Frequently asked questions

What does CILLIAN SHEANON ACCOUNTING & ADVISORY LIMITED do?

Cillian Sheanon Accounting & Advisory Limited is a financial advisory firm established in 2023 by Cillian Sheanon. The company operates in Ireland and offers accounting and business advisory services focused on supporting clients in achieving their financial goals.

Where is CILLIAN SHEANON ACCOUNTING & ADVISORY LIMITED based?

CILLIAN SHEANON ACCOUNTING & ADVISORY LIMITED's registered office is at 7 Northumberland Avenue, Pod 8, Dun Laoghaire, Dublin, Co. Dublin, Ireland.

When was CILLIAN SHEANON ACCOUNTING & ADVISORY LIMITED founded?

CILLIAN SHEANON ACCOUNTING & ADVISORY LIMITED was incorporated with the Irish Companies Registration Office on 4 September 2023, more than 2 years ago.

Is CILLIAN SHEANON ACCOUNTING & ADVISORY LIMITED still active?

Yes. The company is listed with the Companies Registration Office under status 'Normal' as of the most recent filing on 31 December 2024.

What is the CRO number for CILLIAN SHEANON ACCOUNTING & ADVISORY LIMITED?

747873.

Where this data comes from

CRO Open Data data.gov.ie/dataset/companies-register Weekly All factual fields
AI synthesis Qwen3-4B-Instruct (locally hosted) 2026-05-16 Prose summary only

About this summary — the prose Overview above is generated by an LLM from the cited sources. Factual fields (CRO number, status, dates, address, NACE code) come directly from the Companies Registration Office. If you spot an error, please report it →

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