From the advanced manufacturers and engineers of the Aycliffe Business Park, to the science and technology companies of NETPark and Durham University spin-outs, to the construction firms, retailers and tourism operators of Durham City, Bishop Auckland and the dales — Sirus Infotech delivers a complete three-in-one corporate services stack across the County Durham unitary authority. Companies House formation in 24 hours, MTD-compliant bookkeeping, and FRS 102 / FRS 105 year-end accounts — all under one engagement.
Senior accountant calls back within 4 working hours
Verified figures from HMRC (Spring Statement 2026), Companies House, and the latest UK tax legislation, alongside County Durham background — applied across every North East engagement.
Most providers offer one service — we handle all three. From the day you incorporate your County Durham company through Companies House, through every Confirmation Statement and every Corporation Tax return, we are your single point of contact for formation, secretarial compliance, and bookkeeping. One team, one fee structure, coordinated deadlines.
UK private company limited by shares incorporated via Companies House WebFiling in 24 hours. Includes company name search, screening for prohibited / sensitive words (Durham, Royal, Group, Institute may require evidence), Model Articles or customised Articles of Association with founder vesting and investor clauses, first directors and shareholders, SIC code assignment, PSC declaration, and Certificate of Incorporation. Also LLPs, CICs, and companies limited by guarantee for County Durham community organisations.
Year-round company secretary service handling every Companies House filing, every statutory book entry, and every board meeting minute. UK private companies are not legally required to appoint a company secretary (the Companies Act 2006 removed that requirement for private companies), but most County Durham businesses appoint us as their de facto secretary for compliance peace of mind. Optional Durham City / Bishop Auckland / Chester-le-Street registered office address.
Sector-specific bookkeeping for County Durham's economy — job costing for manufacturers, IP-based revenue for technology firms, the CIS cycle for construction, multi-channel reconciliation for retailers. FRS 102 / FRS 105 year-end accounts at Companies House. Corporation Tax CT600 with HMRC. VAT MTD quarterly returns. PAYE RTI. Auto-Enrolment. CIS for trades. R&D tax credit and SEIS / EIS support. MTD ITSA from April 2026.
Heritage roots, modern compliance. County Durham blends a strong advanced-manufacturing and engineering base, a growing science and technology sector, a large construction industry, and a varied retail and tourism economy — spread across Durham City, Bishop Auckland, Consett, Newton Aycliffe and the dales. Each sector has its own accounting needs.
County Durham has a strong advanced-manufacturing base — the Aycliffe Business Park at Newton Aycliffe is one of the largest industrial estates in the North East, home to train manufacturing and a wide engineering supply chain. We handle job costing, FRS 102 Section 13 work-in-progress valuation, machinery capital allowances under Full Expensing, R&D tax credit claims under the merged RDEC scheme, contract and milestone revenue recognition, and standard-costing variance analysis.
County Durham hosts the North East Technology Park (NETPark) at Sedgefield, a leading science and technology park, and Durham University anchors a research economy that produces academic spin-outs. We handle SaaS, licensing and IP-based revenue recognition, R&D tax relief, SEIS / EIS investment-readiness and HMRC Advance Assurance, grant accounting under FRS 102 Section 24, EMI share options, and clean investor-ready cap tables.
Construction is the single largest sector by number of businesses in County Durham — housebuilders, civil-engineering contractors, fit-out firms, and trades subcontractors. We handle the full Construction Industry Scheme (CIS) monthly cycle, the VAT Domestic Reverse Charge, contract and retention accounting, stage-payment and contract-variation treatment, cost-to-complete estimates, and plant capital allowances.
Professional, scientific, and technical services is one of County Durham's largest business sectors — consultancies, engineering practices, design firms, and independent contractors. We handle time-based and project-based revenue recognition, work-in-progress valuation for unbilled time, IR35 / off-payroll guidance for contractors, disbursement treatment, and efficient owner-director remuneration planning.
Retail is one of County Durham's largest sectors — spanning the high streets of Durham City, Bishop Auckland, Consett, Chester-le-Street and the market towns, alongside a growing base of online and e-commerce sellers. We handle multi-channel revenue reconciliation across till, online, and marketplace platforms, FRS 102 Section 13 stock valuation and stock-turn analysis, payment-processor fee treatment, and the £90,000 VAT threshold.
County Durham has a varied tourism economy — Durham City with its UNESCO World Heritage cathedral and castle, the North Pennines around Teesdale and Weardale, the coast at Seaham, and a base of hotels, restaurants, holiday lets, and many micro-businesses. We handle seasonal revenue recognition, deferred income under FRS 102 Section 23, hospitality VAT and tronc setup, Furnished Holiday Lettings treatment, and simple FRS 105 micro-entity accounts.
Whether you're an advanced manufacturer on Aycliffe Business Park, a technology company at NETPark, a construction firm in Bishop Auckland, or a retailer in Durham City, our one-week workflow takes you from blank page to operational Ltd company with books live.
A senior UK-trained accountant calls within 4 working hours. We map your County Durham context — business activity (manufacturing, technology, construction, professional services, retail, tourism, hospitality), target area (Durham City / Bishop Auckland / Consett / Chester-le-Street / Newton Aycliffe / Seaham / elsewhere), anticipated turnover (relevant to the £90k VAT threshold and FRS 105 micro-entity eligibility), employee count and Auto-Enrolment obligations, year-end date preference, and any R&D / SEIS / EIS / CIS / IR35 considerations. Mutual NDA signed before commercial detail exchanged.
Engagement Letter under ICAEW / ACCA / AAT professional standards at a single fixed-fee schedule in GBP. UK Money Laundering Regulations 2017 AML verification for all directors and beneficial owners (PSCs) — photo ID, address proof, source-of-funds declarations. PSC register populated from Day 1. For manufacturers, early scoping of R&D potential; for technology companies, SEIS / EIS scoping; for construction firms, a CIS review.
Company name screened against the Companies House WebCHeck database and the UK Intellectual Property Office trademark register. Sensitive words like 'Durham', 'Royal', 'Group', 'Holdings', 'Institute' flagged for evidence or approval. Articles of Association drafted — most County Durham SMEs adopt Model Articles, but technology companies and spin-outs planning to raise SEIS / EIS investment need customised share-class clauses, founder vesting, and pre-emption rights.
Form IN01 electronically submitted via Companies House WebFiling with registered office address (Durham City / Bishop Auckland / Chester-le-Street / elsewhere — we provide if your physical premises are not yet active), first directors, shareholders, share capital structure, SIC codes, and PSC declaration. £50 standard fee. Companies House typically issues the Certificate of Incorporation within 24 hours, with automatic HMRC Corporation Tax registration triggered simultaneously.
HMRC Corporation Tax UTR confirmation. VAT registration application where appropriate (mandatory at £90k turnover; voluntary registration often beneficial for B2B manufacturers and technology firms claiming input VAT). PAYE scheme registration for employers. CIS registration for construction trades. SEIS / EIS Advance Assurance application for investment-stage technology companies. UK business bank account opening assistance — Tide, Starling, Revolut Business (digital, often 48 hours), or HSBC / Lloyds / Barclays / NatWest (incumbent, 1–3 weeks).
Sector-specific software configured: Xero / QuickBooks for SMEs and startups, FreeAgent for contractors, Sage 50 for larger manufacturers, BrightPay for payroll. Chart-of-accounts tailored: job-costing for manufacturers, IP / project tracking for technology firms, CIS-ready for construction, multi-channel for retailers. Bank feeds connected. Receipt capture via Dext / AutoEntry. MTD VAT activation where registered. First month-end cycle scheduled. Confirmation Statement calendar established with the anniversary date pre-set.
A short overview of our three-in-one workflow for County Durham businesses — Companies House formation, year-round company secretary, and sector-specific bookkeeping with FRS 102 / FRS 105 year-end accounts and Corporation Tax CT600 filing.
Job costing, FRS 102 Section 13 work-in-progress valuation, machinery capital allowances under Full Expensing, and R&D tax credit claims for County Durham's manufacturing and engineering base.
IP-based revenue recognition, R&D tax relief, SEIS / EIS investment-readiness with HMRC Advance Assurance, and grant accounting for NETPark science companies and Durham University spin-outs.
The full CIS monthly cycle and VAT Domestic Reverse Charge for construction firms, plus project revenue recognition, WIP valuation, and IR35 guidance for professional and technical services.
Without compromising UK-grade quality or ICAEW / ACCA professional standards. Real value for capital-intensive manufacturers and early-stage technology companies alike.
A clean onboarding minimises delay. Here's exactly what you need to send us — most County Durham clients have everything ready within 24–48 hours.
From an Aycliffe Business Park manufacturer to a NETPark technology company to a Bishop Auckland construction firm — County Durham businesses share four reasons for working with us.
Advanced manufacturing & engineering, science & technology, university spin-outs, construction & trades, professional services, retail, and tourism — we know the distinct accounting needs of each.
Trained on FRS 102 / FRS 105, Companies Act 2006, HMRC rules, MTD ITSA, R&D relief, SEIS / EIS, CIS, IR35, and AML Regulations 2017. ICAEW / ACCA / AAT alignment.
No fragmented compliance with separate formation agents, company secretaries, and bookkeepers. One engagement, one team, one fee schedule, coordinated Companies House and HMRC deadlines.
Vs traditional North East high-street accountants, without compromising UK-grade quality. Real value for capital-intensive manufacturers and early-stage technology companies alike.
Fixed annual / monthly fees, GBP-denominated. The Manufacturing & Technology Bundle is purpose-built for advanced manufacturers, NETPark technology companies, and university spin-outs; the Construction, Retail & Hospitality Bundle is tailored for construction firms, retailers, and tourism operators.
These FAQs are uniquely crafted for County Durham — Companies House formation, the area's advanced-manufacturing base, the NETPark technology cluster, its large construction sector, and its retail and tourism economy.
Advanced manufacturers, NETPark technology companies, Durham University spin-outs, construction firms, professional-services practices, retailers, tourism and hospitality operators, and County Durham chamber members — book a free, no-obligation consultation within 4 working hours.
Sirus Infotech, Bengaluru, Karnataka, India
Serving County Durham remotely with UK GMT overlap
Monday – Friday: 9:00 AM – 7:00 PM IST
(Covers County Durham / UK GMT business day)
Companies House: gov.uk Companies House
HMRC: gov.uk HMRC
Durham County Council: durham.gov.uk
Business Durham: businessdurham.co.uk
North East Combined Authority: northeast-ca.gov.uk
NETPark Sedgefield: northeasttechnologypark.com
ICAEW / ACCA / AAT professional bodies
County Durham specialist replies within 4 working hours