Company lists · Data refreshed September 2026

Top 25 Outsourced accounting services based in Singapore

Name: Outsourced accounting services based in Singapore
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 84 companies tracked

RevenueBase identified 84 outsourced accounting services headquartered in Singapore as of September 2026 and tracks 527 professional contacts across them, including 89 with verified work emails. Singapore is the largest hub.

This list covers outsourced accounting services headquartered in Singapore, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

84Companies

527Contacts tracked

89Verified emails

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The 25 largest outsourced accounting services based in Singapore

Ranked by team size

Top 25 of 84 outsourced accounting services based in Singapore, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to outsourced accounting services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Ledgen	Indirect evidence	SingaporeHQ checked Sep 20, 2026	51-200	50 contacts →
	Indirect evidence “We are LEDGEN.” Source: RevenueBase Database · checked Sep 20, 2026
2	Angel Services	Partial evidence	SingaporeHQ checked Sep 20, 2026	n/a	38 contacts →
	Partial evidence “We are corporate and accounting professionals who ensure your business is well recorded, regulated and reported.” Source: RevenueBase Database · checked Sep 20, 2026
3	Singapore Corporate Services PTE LTD	Indirect evidence	SingaporeHQ checked Sep 20, 2026	11-50	36 contacts →
	Indirect evidence “Singapore based CPA firm with over 20 years of combined experience.” Source: RevenueBase Database · checked Sep 20, 2026
4	Accounting Superhero	Partial evidence	SingaporeHQ checked Sep 20, 2026	11-50	36 contacts →
	Partial evidence “Celebrating Our Journey Together \| 25 Years of Excellence Accounting X Technology X Advisory Finance and accounting services to support your Company, analyse operations and guide…” Source: RevenueBase Database · checked Sep 20, 2026
5	Reanda Adept PAC	Partial evidence	SingaporeHQ checked Sep 20, 2026	11-50	25 contacts →
	Partial evidence “Reanda Adept PAC is a public accounting corporation incorporated with the Accounting and Corporate Regulatory Authority (ACRA) of Singapore.” Source: RevenueBase Database · checked Sep 20, 2026
6	OA Assurance PAC	Indirect evidence	SingaporeHQ checked Sep 20, 2026	11-50	22 contacts →
	Indirect evidence “Singapore based CPA firm with over 20 years of combined experience.” Source: RevenueBase Database · checked Sep 20, 2026
7	Tassure Group	Partial evidence	SingaporeHQ checked Sep 20, 2026	11-50	15 contacts →
	Partial evidence “Tassure Group is a top-notch public accounting firm in Singapore with a team of more than 30 qualified and dedicated professionals with the utmost integrity to provide a full…” Source: RevenueBase Database · checked Sep 20, 2026
8	Flexxo PTE LTD	Strong evidence	SingaporeHQ checked Sep 20, 2026	11-50	13 contacts →
	Strong evidence “FLEXXO - OUTSOURCING THAT EMPOWERS BUSINESS Accounting, taxation, audit, corporate secretary, human resources and payroll - we're here to support your business needs.” Source: RevenueBase Database · checked Sep 20, 2026
9	IAN & SON LLP	Partial evidence	SingaporeHQ checked Sep 20, 2026	11-50	10 contacts →
	Partial evidence “I&S is a thought-leading professional and accounting services firm with an in-depth focus in the SME space in Singapore.” Source: RevenueBase Database · checked Sep 20, 2026
10	BZE Accounting	Partial evidence	SingaporeHQ checked Sep 20, 2026	1-10	7 contacts →
	Partial evidence “Specialising in Accounting, Book-Keeping, Secretarial Services, Tax, Company Incorporation Services and more.” Source: RevenueBase Database · checked Sep 20, 2026
11	P & W Consulting	Partial evidence	SingaporeHQ checked Sep 20, 2026	1-10	7 contacts →
	Partial evidence “P&W Consulting is a professional accounting firm incorporated in Singapore.” Source: RevenueBase Database · checked Sep 20, 2026
12	Apactrust Corporate Services PTE LTD	Indirect evidence	SingaporeHQ checked Sep 20, 2026	11-50	7 contacts →
	Indirect evidence “We are an ACRA Registered Filing Agent and a trusted corporate service provider in Singapore with over 20 years of combined experience and expertise.” Source: RevenueBase Database · checked Sep 20, 2026
13	Futurebooks	Partial evidence	SingaporeHQ checked Sep 20, 2026	11-50	6 contacts →
	Partial evidence “Find out why over 750 corporate subsidiaries, venture-funded startups and modern small businesses have trusted Futurebooks with their accounting and company secretarial functions…” Source: RevenueBase Database · checked Sep 20, 2026
14	JWC Accounts & HR Services PTE LTD	Partial evidence	SingaporeHQ checked Sep 20, 2026	1-10	6 contacts →
	Partial evidence “We provide a one stop solution services of Accounting & HR services to you for your monthly needs.” Source: RevenueBase Database · checked Sep 20, 2026
15	Business TAX Accountancy PTE LTD	Strong evidence	SingaporeHQ checked Sep 20, 2026	11-50	5 contacts →
	Strong evidence “Accounting \| Taxation \| Corporate Secretary \| Payroll Outsource” Source: RevenueBase Database · checked Sep 20, 2026
16	Navon Consulting PTE LTD	Partial evidence	SingaporeHQ checked Sep 20, 2026	1-10	5 contacts →
	Partial evidence “Navon Consulting has been specializing in accounting and corporate services throughout the Southeast Asian area.” Source: RevenueBase Database · checked Sep 20, 2026
17	TJ Assurance Partners PAC	Partial evidence	SingaporeHQ checked Sep 20, 2026	11-50	4 contacts →
	Partial evidence “TJ Assurance Partners PAC is an accounting company based out of 36 Robinson Road,#14-03 City House, Singapore 068877.” Source: RevenueBase Database · checked Sep 20, 2026
18	Inmindful	Partial evidence	SingaporeHQ checked Sep 20, 2026	11-50	3 contacts →
	Partial evidence “Accounting, Tax and Corporate Service” Source: RevenueBase Database · checked Sep 20, 2026
19	CPA Services PTE LTD	Partial evidence	SingaporeHQ checked Sep 20, 2026	11-50	2 contacts →
	Partial evidence “CPA Services offers the most up to date, reliable and timely, virtual accounting and compliance service to business owners so that they can focus on what is most important…” Source: RevenueBase Database · checked Sep 20, 2026
20	I & R Business Consultancy Services	Partial evidence	SingaporeHQ checked Sep 20, 2026	11-50	2 contacts →
	Partial evidence “I&R Business Consultancy Services is a professional services firm from Singapore with a team of dedicated professionals to provide full range of services including accounting…” Source: RevenueBase Database · checked Sep 20, 2026
21	BIZ Square PTE LTD	Indirect evidence	SingaporeHQ checked Sep 20, 2026	1-10	2 contacts →
	Indirect evidence “We are a passionate team of chartered accountants and qualified professionals with extensive experience in various industries, who can value add to your business by guiding…” Source: RevenueBase Database · checked Sep 20, 2026
22	DR BIZ PTE LTD	Indirect evidence	SingaporeHQ checked Sep 20, 2026	1-10	2 contacts →
	Indirect evidence “We at Dr Biz aim to deliver meticulous solutions to our clients promptly and at a competitive cost.” Source: RevenueBase Database · checked Sep 20, 2026
23	Just Accounting Pte. LTD	Partial evidence	SingaporeHQ checked Sep 20, 2026	1-10	2 contacts →
	Partial evidence “Just Accounting, your trusted partner for comprehensive financial solutions in Singapore.” Source: RevenueBase Database · checked Sep 20, 2026
24	Apsolute Services	Indirect evidence	SingaporeHQ checked Sep 20, 2026	1-10	2 contacts →
	Indirect evidence “Apsolute Services is a one-stop professional services firm so you can focus on your business.” Source: RevenueBase Database · checked Sep 20, 2026
25	Trueworx Partners Pte. LTD	Partial evidence	SingaporeHQ checked Sep 20, 2026	1-10	2 contacts →
	Partial evidence “Trueworx Partners Pte Ltd, is a professional service company provides accounting, taxation, Incorporation services, secretarial services, management consulting, business advisory…” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: outsourced accounting services. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names outsourced accounting services.
Partial evidence: Its own public description names part of outsourced accounting services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name outsourced accounting services. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 84 outsourced accounting services based in Singapore

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Outsourced accounting services based in Singapore at a glance

As of Sep 20, 2026

16.9%Verified-email coverage

6.3Average contacts per company

1-10Median size (employees)

90.5%Largest-city concentration · Singapore

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured worldwide rather than for Singapore, so it is reported there. Company counts and contact totals on this page are exact for Singapore, over 84 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among outsourced accounting services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Singapore whose own description of what they do matches “outsourced accounting services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names outsourced accounting services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among outsourced accounting services, and records with no verified work email. Companies headquartered outside Singapore are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 89 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 20, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Outsourced accounting services by metro

Outsourced accounting services in Singapore76

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names outsourced accounting services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many outsourced accounting services are there based in Singapore?

RevenueBase identified 84 outsourced accounting services headquartered in Singapore as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Ledgen, headquartered in Singapore, tops this list with the largest team on record.

Which city has the most outsourced accounting services?

Singapore leads with 76 headquartered companies, followed by Bishan (1) and Paya (1).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 89 verified decision-maker contacts tracked across these 84 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.