SiDCOR
SiDCOR is an Australian chartered accounting firm founded in 2002, serving small to medium business owners across four regional offices with accounting, tax, business advisory, SMSF, and wealth management services on fixed-price packages.
- Company typePrivate
- Founded2002
- HeadquartersNewcastle, Australia
- Headcount51–100
- GTM typeB2B
- OfferingServices
What SiDCOR does
SiDCOR is an Australian chartered accounting firm founded in 2002 by Paul Siderovski in Newcastle, NSW. The firm delivers a six-service integrated suite to small and medium business owners: Accounting & Tax, Business Advisory, Business Coaching, SMSF Administration, Family Advisory, and Wealth Advisory. Underlying technology is cloud-based, with Xero accounting software as the core platform and an online client portal for service access, rather than proprietary systems.
The firm operates through four physical offices in Newcastle (headquarters), Gold Coast, Cairns, and Nelson Bay, employing over 70 staff under a group structure comprising SiDCOR Pty Ltd and regional subsidiaries SiDCOR Cairns Pty Ltd and SiDCOR Gold Coast Pty Ltd. SiDCOR generates revenue through fixed-price professional service packages tailored to client size and shape, billed on multi-year contracts that bundle compliance and advisory work. Distribution is direct and relationship-led, with three dedicated points of contact per client, phone and email support, and face-to-face service delivery at office locations.
The go-to-market is sales-led and content-driven, supported by founder Paul Siderovski's speaking engagements at Tony Robbins Business Mastery events and a partnership with ODIS Strategy for business coaching. Customer segments span SMB owners (primary), SMSF trustees, and family wealth groups across Australia and overseas, with no enterprise anchor accounts disclosed. Recognised as the 41st-ranked firm in the Australian Financial Review Top 100 Accounting Firms and a BRW 3rd Best Place to Work, the firm competes primarily on brand, senior practitioner talent (former PwC and KPMG professionals), and bundled advisory depth rather than technology differentiation.
SiDCOR firmographics
Firmographics- Name
- SiDCOR
- Legal name
- SiDCOR Pty Ltd
- Website
- https://sidcor.com.au
- Company type
- Private
- Founded year
- 2002
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- SiDCOR is an Australian chartered accounting firm founded in 2002, serving small to medium business owners across four regional offices with accounting, tax, business advisory, SMSF, and wealth management services on fixed-price packages.
- Ownership category
- akta.pro rank
Where SiDCOR is headquartered
LocationHeadquarters
- HQ city
- Newcastle
- HQ country
- Australia
- HQ region
- Oceania
Offices4 records
Markets served
SiDCOR business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Professional Accounting Services: SiDCOR generates revenue through professional accounting, tax, business advisory, SMSF administration, and business coaching services. They offer fixed-price quotes and tailored packages to suit the size and shape of clients' businesses.
- Fixed Price Service Packages: Clients are offered packages to suit the size and shape of their business, with no surprise invoices or unexpected costs. Fixed price quotes are provided prior to commencement of any work.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Multi-year contract | Custom business packages |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels4 records
SiDCOR product offering
Product offeringCore offering
SiDCOR is a chartered accounting firm delivering a unified suite of professional services to small and medium business owners across Australia. Its core offerings cover six integrated service areas: Accounting & Tax (yearly compliance and tax minimisation), Business Advisory (cash flow, profitability and goal achievement), Business Coaching (exponential growth, leadership development), SMSF Administration (self-managed superannuation compliance), Family Advisory (multi-generational wealth and legacy planning) and Wealth Advisory (asset allocation across Security, Growth, Cashflow and Lifestyle buckets). Services are delivered through fixed-price packages with three dedicated points of contact per client.
Product overview
SiDCOR is a chartered accounting firm offering a unified suite of professional services to small to medium business owners. The core offering consists of six integrated service areas: Accounting & Tax (compliance and tax minimisation), Business Advisory (proactive financial guidance on cash flow and profitability), Business Coaching (growth acceleration and leadership development), SMSF Administration (self-managed superannuation compliance), Family Advisory (multi-generational wealth and legacy planning), and Wealth Advisory (asset allocation across security, growth, cashflow and lifestyle buckets). The services are designed to work together, providing clients with a comprehensive ecosystem covering financial compliance, business growth, and personal wealth creation.
Differentiator
Problem solved
Functional benefit
Products and services
- Accounting & Tax
Quantifiable outcome
- Client business growth - one salon client grew from 1 to 10 staff members with brand-new look
Companies that use SiDCOR
Customer profileNamed customers4 records
Segments3 records
Ideal customer profiles2 records
SiDCOR technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature1 record
SiDCOR partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered core and minor.
- Tony Robbins / Global Accounting Advisors (GAA)corePaul Siderovski is business partners with Tony Robbins. Together they created Global Accounting Advisors (GAA) where Paul speaks at Tony Robbins Business Mastery events in Australia, London, Vegas and Florida. Paul has travelled with Tony Robbins for 10 years in the Platinum Partnership Program, imparting learnings to staff and clients.
- ODIS StrategycorePaul Siderovski works closely with clients through ODIS Strategy on business strategy, coaching, and advising business owners on how to go further faster and deal with challenges of being a business operator or owner.
- Kerwin RaeminorPaul Siderovski worked closely with Kerwin Rae, sharing the same passion to help small to medium business owners grow and realise their potential.
Scale indicators3 records
Recent moves6 records
Expansion highlights4 records
SiDCOR competitors and assessment
Company assessmentDirect peers
- William Buck: Australian mid-tier chartered accounting firm with strong regional presence across Newcastle/Sydney/Melbourne and a comparable mix of accounting, tax, advisory, and SMSF services to SME owners.
- Carbon Group: Australian multi-office chartered accounting and advisory firm targeting growth-oriented SMEs, with comparable bundled service offerings including business advisory, coaching-style engagements, and SMSF compliance.
- HLB Mann Judd: Long-established Australian mid-tier chartered accounting firm with regional office model and integrated advisory + tax services to SME and family business clients.
- PKF Australia: International mid-tier accounting network operating across Australian regional capitals, with overlapping SMB advisory, tax compliance, and business coaching-style engagements.
- RSM Australia: International mid-tier accounting network with significant Australian footprint, serving SMB and mid-market clients with compliance, tax, and business advisory — directly overlapping SiDCOR's core offering.
- Pitcher Partners: Australian mid-tier chartered accounting and advisory firm with a comparable multi-office, multi-state structure and a similar SMB-to-mid-market client focus. Highly relevant structural analogue to SiDCOR.
- Nexia Australia: International mid-tier accounting network with multiple Australian regional offices, serving SMEs with compliance, tax, and advisory services similar to SiDCOR's core offering.
- Bentleys NSW: Mid-tier Australian chartered accounting network with strong regional NSW presence and similar advisory + accounting integrated service offering to SME and family business clients.
- Crowe Australasia: Mid-tier international accounting network with Australian regional offices serving private businesses and family groups — directly comparable to SiDCOR's client base and service mix.
Broad incumbents
- BDO Australia: Top-tier Australian accounting and advisory firm with broader service portfolio and larger headcount than SiDCOR, but overlapping significantly in the SMB advisory and tax compliance space.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
SiDCOR social profiles
Digital presenceSiDCOR financial estimates
Financial estimateRevenue estimate
Valuation estimate
SiDCOR leadership team
Management profileNumber of profiles
Profiles7 records
SiDCOR subsidiaries and ownership
Company hierarchySubsidiaries2 records
SiDCOR funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
SiDCOR M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about SiDCOR
What does SiDCOR do?
SiDCOR is a chartered accounting firm delivering a unified suite of professional services to small and medium business owners across Australia. Its core offerings cover six integrated service areas: Accounting & Tax (yearly compliance and tax minimisation), Business Advisory (cash flow, profitability and goal achievement), Business Coaching (exponential growth, leadership development), SMSF Administration (self-managed superannuation compliance), Family Advisory (multi-generational wealth and legacy planning) and Wealth Advisory (asset allocation across Security, Growth, Cashflow and Lifestyle buckets). Services are delivered through fixed-price packages with three dedicated points of contact per client.
Is SiDCOR a public or private company?
SiDCOR is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was SiDCOR founded?
SiDCOR was founded in 2002. It employs 51 to 100 people.
Where is SiDCOR based?
SiDCOR is headquartered in Newcastle, Australia, in the Oceania region.
How does SiDCOR make money?
Two revenue lines are on record. Professional Accounting Services are the primary driver. The others are fixed Price Service Packages.
Who are SiDCOR's main competitors?
Direct peers on record are William Buck, Carbon Group, HLB Mann Judd, PKF Australia, RSM Australia, Pitcher Partners, Nexia Australia, Bentleys NSW and Crowe Australasia. BDO Australia is listed as a broad incumbent.
Does SiDCOR have an API?
No public API is recorded for SiDCOR.