Blythe & Co - Chartered Accountants in Sutton

What Blythe & Co - Chartered Accountants in Sutton does

Blythe & Co Chartered Accountants is a family-run accountancy firm founded in 1991 by David Blythe, headquartered in Sutton, South London, with a secondary US office in Madison, Wisconsin. The firm serves UK small businesses and sole traders, UK construction and property development firms, US expatriates and cross-border individuals, and UK-to-US relocators, delivering UK tax compliance (Self Assessment, VAT, Corporation Tax, MTD ITSA), US federal and state tax preparation (returns, FBAR, Form 8938, payroll, sales tax), and cross-border tax planning across HMRC and IRS jurisdictions. Leadership today comprises Edward Blythe (Principal Accountant, US operations), George Blythe (Senior Partner, UK operations), and a small team including a Chartered Accountant, a trainee, and accounts assistants; the firm holds dual ICAEW Chartered Accountant (No. 6034457) and US Enrolled Agent (No. 00152455-EA) credentials, plus the BFP designation.

The service portfolio is delivered as professional services rather than as a software product. Core product lines include UK Tax Services, US Tax Services, Expat Tax Services, and Construction Accounting — the last being a specialty informed by the founders' own property development experience and covering CIS monthly returns, CITB levy, reverse charge VAT, and equipment depreciation. Supporting services span company formations, capital gains, personal tax, share options, EIS/SEIS advice, bookkeeping, and payroll. On technology, Blythe & Co is certified to support the major UK and US accountancy platforms — Sage, FreeAgent, QuickBooks (US and UK), Xero, and Capium — but does not operate proprietary software; the technology layer is therefore integration and migration support rather than platform development.

The revenue model is straightforward professional services billing: fees are quoted per engagement after an introductory consultation, with no publicly disclosed tiered pricing, no recurring subscription contracts, and no SaaS-style pricing mechanics. Customer acquisition is relationship-driven — referrals, word-of-mouth, Google Reviews, and direct outreach via Calendly, WhatsApp, phone, and email — with onboarding intentionally kept low-friction (two PDFs and two forms of ID). Blythe & Co is privately held and family-owned, with no external investment, no funding rounds, no M&A activity, and no public-company positioning; the firm operates as a going concern across both jurisdictions.

Name

Blythe & Co - Chartered Accountants in Sutton

Legal name

Blythe & Co Chartered Accountants

Website

https://blytheandco.com

Company type

Private

Founded year

1991

Operating status

Operating

Headcount range

11–50 employees

Short description

Blythe & Co is a family-run chartered accountancy firm founded in 1991, serving UK SMEs, construction firms, and US expatriates with dual UK/US tax compliance and cross-border tax planning from offices in Sutton and Madison, Wisconsin.

Ownership category

akta.pro rank

Headquarters

HQ city

Sutton

HQ country

United Kingdom

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales

Revenue model

1. Professional Accounting Services: Recurring professional services fees for ongoing accounting, tax preparation, and advisory services for small businesses, sole traders, limited companies, and individuals. Services include self assessment, VAT returns, corporation tax, bookkeeping, and company formations.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels3 records

Core offering

Blythe & Co is a family-run chartered accountancy firm providing UK and US tax preparation, compliance, and advisory services. Its core offerings include UK tax services (Self Assessment, VAT, Corporation Tax, MTD ITSA), US tax services (federal, state, FBAR), cross-border expat tax planning, and specialised construction industry accounting (CIS returns, Reverse Charge VAT) for small businesses, sole traders, limited companies, and expatriates with obligations to both HMRC and the IRS.

Product overview

Blythe & Co is a family-run accountancy firm offering a unified portfolio of tax and accounting services rather than a software product. The core offering consists of UK Tax Services, US Tax Services, and Expat Tax Services as the primary service lines, supported by specialised Construction Accounting for the building trade. Within UK tax, services include Self Assessment, VAT Returns, Corporation Tax, MTD ITSA, Company Formations, Capital Gains, Personal Tax, Share Options, and EIS/SEIS Scheme advice. The US tax offering covers Federal returns, State returns, FBAR filings, Form 8938, and Sales Tax. Expat services address cross-border tax planning for individuals paying taxes to both HMRC and the IRS. All services are delivered by qualified Chartered Accountants (ACA) and Enrolled Agents (EA) across offices in Sutton, UK and Madison, Wisconsin.

Differentiator

Problem solved

Functional benefit

Products and services

• UK Tax Services
• US Tax Services
• Expat Tax and Cross-Border Tax Planning
• Construction Industry Accounting
• Limited Company Services and Company Formations
• MTD ITSA Compliance Services
• Bookkeeping Services
• VAT Returns and Payroll Services

Quantifiable outcome

• Simple onboarding process: just complete two PDFs and share two forms of ID
• +1 more outcomes

Named customers3 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration5 records

Feature3 records

Partnerships

One partnership is on record.

• QuickBooks (US, UK)coreTechnology or IntegrationCertified support for QuickBooks across both US and UK versions; specifically mentioned as Holly Coombs' area of expertise; integral to serving cross-border clients with consistent software experience

Scale indicators2 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Wipfli: US mid-tier accounting and advisory firm with a construction-industry practice and cross-border capabilities. Closest US-side comparable to Blythe & Co on construction accounting and cross-border SME services.
• DNS Associates: UK chartered accountants focused on small businesses, contractors, and sole traders with online onboarding and tiered packages. Comparable to Blythe & Co on UK SME/contractor segment, though more digitally led.
• Haines Watts: UK-wide chartered accountancy network focused on SMEs, owner-managed businesses, and sole traders. Comparable to Blythe & Co on SME tax, MTD, and regional partner-led service model.
• Hazlewoods: UK mid-market chartered accountancy firm with a strong construction and property development practice (CIS, CITB, contractor accounting). Directly comparable to Blythe & Co on SME/construction specialization and UK regional footprint.
• Andersen Tax (Andersen in the UK): International tax firm specializing in cross-border and expat tax services for individuals and businesses. Directly comparable to Blythe & Co's UK/US dual-jurisdiction expat tax practice.

Broad incumbents

• Mazars UK: International accounting and advisory firm with a UK SME and cross-border practice. Comparable on cross-border tax and SME services, but at substantially larger scale and broader scope.
• Crowe UK: Large UK top-10 accounting and advisory firm serving SMEs through to listed corporates. Overlaps with Blythe & Co on SME tax compliance, audit, and cross-border advisory but operates at much greater scale.
• BKD CPAs & Advisors: US mid-tier accounting firm with a strong construction and real estate practice and personal/cross-border tax services. Comparable US-side incumbent to Blythe & Co's Madison office for US tax and construction clients.
• BDO UK: Global accounting network with a strong UK mid-market practice covering tax compliance, expat tax, and construction/real estate. Comparable broad offering to Blythe & Co but at significantly larger scale.

Emerging players

• Sumer Group: UK accounting roll-up acquiring regional chartered accountancy firms to build scale. Relevant as both a peer and a potential strategic acquirer for family-run firms like Blythe & Co.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/blythe-co

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Blythe & Co - Chartered Accountants in Sutton