3Companion is a USA and UK company formation specialist, helping entrepreneurs around the world start and grow their businesses since 2015 โ fast, transparent and 100% remote.
Founded in 2015, 3Companion has helped over 10,000 clients across 150+ countries with company registration in the USA and UK. From LLCs and C-Corporations to EIN, ITIN, resale permits and BOI filing, we handle the entire process 100% remotely โ no SSN, no US address and no travel required.
One team for your entire company-formation journey โ from registration to tax IDs and compliance.
Form your LLC in any US state โ Wyoming, Delaware, New Mexico, Colorado and more. Perfect for eCommerce, freelancers and startups.
Ideal for startups raising capital or issuing stock. Full incorporation handled end-to-end with liability protection.
Register a UK Limited company quickly and remotely, with full Companies House filing and guidance.
Get your business federal tax ID to open a US bank account (Mercury, Relay, Wise) โ even without an SSN.
Individual Taxpayer Identification Number for non-residents who need to file US taxes or comply with IRS rules.
Seller / resale permits for tax-free wholesale buying, plus FinCEN BOI report filing to keep your company compliant.
No hidden fees, no jargon, and dedicated WhatsApp support 7 days a week.
Most formations are processed within 3โ5 business days, with expedited options for urgent cases.
Clients from China, Europe, the USA and beyond โ everything handled online, wherever you are.
Real humans, fast replies. Get answers and updates any day of the week, free consultation included.
Clear, all-in pricing with no surprise fees โ you always know exactly what you’re paying for.
Since 2015 we’ve completed 20,000+ projects for 10,000+ founders across 150+ countries.
We handle all the paperwork from start to finish โ you just provide your details and we do the rest.
Join 10,000+ founders who trusted 3Companion with their business. Free consultation, no obligation.