Best UK Company Formation Agents: 1st Formations vs Rapid Formations vs Companies Made Simple

Choosing the best UK company formation agent in 2026 can save you hundreds of pounds and hours of frustration. With Companies House doubling its fees to £100 in February 2026, picking the right agent matters more than ever. This comparison of the best UK company formation agents covers the three biggest players in the market: 1st Formations, Rapid Formations, and Companies Made Simple.

We analyse pricing, features, speed, customer reviews, and value for money across every package tier, with special attention to what matters most for international entrepreneurs and Arab business owners looking to form UK companies remotely.

Our pick: 1st Formations offers the best overall value in 2026, combining the lowest entry price (£102.99), fastest processing (3-6 hours), highest Trustpilot rating (4.9/5 from 22,000+ reviews), and the most comprehensive Non-Residents Package on the market. But it is not the right choice for everyone, which is why we break down all three agents in detail below.

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The Mega Comparison Table: 15 Criteria

This is the most comprehensive best UK company formation agents comparison available. Every data point was verified in April 2026.

All prices include the £100 Companies House filing fee. VAT at 20% applies to service fees only.

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1st Formations: In-Depth Review

Company Overview

1st Formations is the UK's highest-rated company formation agent, with over 1 million companies formed and 22,000+ Trustpilot reviews averaging 4.9/5. Based in Covent Garden, London, they have been operating for over two decades and hold ACSP accreditation from Companies House.

Package Breakdown

Pros

• Lowest entry price at £102.99 (tied with Rapid Formations)
• Highest Trustpilot score in the industry (4.9/5 from 22,000+ reviews)
• Same-day processing included as standard (3-6 hours), no surcharge
• Best Non-Residents Package with Wise/Revolut/Payoneer bank setup and mail forwarding
• SEIS-ready articles in Smart+ packages (valuable for startups seeking investment)
• Comprehensive All Inclusive package with PAYE, VAT, and GDPR registration (saves £491 vs buying separately)
• Live chat support in addition to phone and email
• Most experienced: 1 million+ companies formed

Cons

• Non-Residents Package is priciest at £299.99 (vs £219.99 at Rapid)
• No free business bank account included (Rapid offers WorldFirst)
• Registered office renewal is £39/year (competitive but not free)
• Some add-ons are expensive: Company Secretary service is £149.99/year after the first year

Best For

International entrepreneurs, Arab business owners needing payment gateway access, startups planning SEIS investment, and anyone who wants the highest-rated service with the most comprehensive support.

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Rapid Formations: In-Depth Review

Company Overview

Rapid Formations is the second-largest UK formation agent by review volume, with 12,000+ Trustpilot reviews at 4.8/5. They form approximately 36,000 companies per year and operate from offices in London and Glasgow. Like 1st Formations, they hold ACSP accreditation.

Package Breakdown

Pros

• Cheapest Privacy Package at £114.99 (vs £117.99 at 1st Formations)
• Cheapest All Inclusive at £139.99 (vs £189.99 at 1st Formations)
• Cheapest Non-Residents starting price at £219.99 (vs £299.99 at 1st Formations)
• WorldFirst bank account included in relevant packages
• Solid Trustpilot reputation at 4.8/5 from 12,000+ reviews
• ACSP accredited with reliable processing

Cons

• Same-day processing is an add-on (+£79.99), not included as standard
• Standard processing may take slightly longer during peak periods
• Fewer reviews than 1st Formations (12K vs 22K), though still excellent
• Non-Residents Package starts at £219.99 but can increase depending on services selected
• Bank partner is WorldFirst (less well-known than Wise/Revolut)
• No SEIS-ready articles in standard packages

Best For

Budget-conscious entrepreneurs who want the most features for the least money, UK residents who do not need same-day processing, and those who prefer WorldFirst banking.

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Companies Made Simple: In-Depth Review

Company Overview

Companies Made Simple has been operating since 2002 and claims over 1 million companies formed. With 4,400+ Trustpilot reviews at 4.8/5, they are smaller than the other two agents but still well-established. They hold ACSP accreditation from Companies House.

Package Breakdown

Pros

• Simple pricing with CH fees and VAT included in the headline price
• Long-established (operating since 2002)
• Over 1 million companies formed — proven track record
• ACSP accredited
• Clean, straightforward process

Cons

• Most expensive Basic Package at £109.99 (vs £102.99 elsewhere)
• Limited package options compared to competitors
• Fewer reviews (4,400 vs 12,000-22,000 at competitors)
• No dedicated Non-Residents Package prominently offered
• Less comprehensive support for international entrepreneurs
• No live chat — phone and email only

Best For

UK-based entrepreneurs who prefer a simple, no-frills service from a long-established provider, and those who like all-inclusive pricing with no VAT surprises.

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Category Winners: Best Agent for Each Need

Best Overall Value: 1st Formations

With the joint-lowest entry price, same-day processing included as standard, the highest Trustpilot rating, and the most comprehensive package range, 1st Formations wins the overall value comparison. The £2.99 you "spend" on their Digital Package compared to going direct to Companies House buys you faster processing, professional document preparation, and customer support.

Best for Non-Residents / Arab Entrepreneurs: 1st Formations

The Non-Residents Package at £299.99 includes everything an international entrepreneur needs: London registered office, service address, business address, mail forwarding, Company Secretary (year 1), and assisted bank account opening with Wise, Revolut, or Payoneer. While Rapid Formations starts cheaper at £219.99, the 1st Formations package is more comprehensive and includes Wise/Revolut integration, which is more valuable for Arab entrepreneurs than WorldFirst.

For a deep dive into why Arab entrepreneurs specifically benefit from UK company formation, read our guide for Arab entrepreneurs.

Best Budget Option: Rapid Formations

If minimising cost is your top priority, Rapid Formations' All Inclusive Package at £139.99 is the cheapest way to get formation + registered office + VAT registration + PAYE + bank account in a single purchase. Their Non-Residents Package also starts £80 lower than 1st Formations.

Best for Simplicity: Companies Made Simple

If you want the simplest possible process with transparent all-in pricing (no separate VAT calculations), Companies Made Simple delivers a clean experience. The trade-off is fewer package options and higher prices.

Best for Speed: 1st Formations

Same-day processing is included in every 1st Formations package at no extra cost, with typical turnaround of 3-6 hours. Rapid Formations charges an additional £79.99 for guaranteed same-day service, making 1st Formations the clear winner for speed.

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Red Flags: What to Watch Out for When Choosing a Formation Agent

Not all formation agents are trustworthy. Here are warning signs to avoid:

1. No Trustpilot or independent reviews — Legitimate agents have thousands of verifiable reviews
2. Prices that seem too good to be true — If someone offers "free" formation, check what hidden recurring fees they charge
3. No ACSP accreditation — Since November 2025, agents should be registered ACSPs to handle ID verification
4. Aggressive upselling after purchase — Reputable agents present add-ons transparently, not through dark patterns
5. No clear office address — A legitimate agent should have a verifiable business address
6. Guaranteed bank account opening — No agent can guarantee a bank will approve your application; they can only facilitate the process
7. Claims of "instant" formation — Even the fastest agents take 1-3 hours minimum due to Companies House processing

All three agents reviewed in this article (1st Formations, Rapid Formations, and Companies Made Simple) pass every one of these checks.

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How to Choose: Decision Matrix

Answer these questions to find your best match:

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What About Tide?

You may have seen Tide advertised as a company formation option. Tide is primarily a business bank account provider that offers company formation as an add-on for £24.99 (+ £100 CH fee = £124.99). Here is how it compares:

Tide can work for UK residents who want a bank account bundled with formation, but it is not suitable for non-residents and offers less comprehensive company documentation.

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Real Experience: What Happens After You Pay

Having used formation agents, here is what the typical post-purchase experience looks like:

Within minutes: Confirmation email with your order details and a link to track progress.

Within 1-6 hours (1st Formations/Rapid) or 24 hours (Companies Made Simple): Email notification that your company has been registered at Companies House. Your unique company number is assigned.

Same day: Access to your online dashboard where you can download:

• Certificate of Incorporation
• Memorandum and Articles of Association
• Share Certificates
• Statutory Registers

Within 1-2 weeks: HMRC sends your Corporation Tax UTR (Unique Taxpayer Reference) to your registered office address. If you have mail forwarding, your agent scans and emails this to you.

Ongoing: You receive compliance alerts for filing deadlines (Confirmation Statement, annual accounts, tax returns).

For the complete step-by-step process, see our guide to starting a UK company from home.

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Annual Cost Comparison: What You Pay After Year 1

Formation is a one-time cost. Here is what recurring costs look like across agents:

1st Formations generally offers the lowest or tied-lowest renewal prices, which is important since these are recurring annual costs.

For a complete cost breakdown including accountant fees, taxes, and other charges, read our guide to UK company formation costs.

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Frequently Asked Questions

Which is the best UK company formation agent in 2026?

Based on our analysis of pricing, features, speed, customer reviews, and value for money, 1st Formations is the best UK company formation agent in 2026. They offer the joint-lowest starting price (£102.99), same-day processing as standard, the highest Trustpilot rating (4.9/5 from 22,000+ reviews), and the most comprehensive Non-Residents Package. Rapid Formations is the best budget alternative, particularly for their £139.99 All Inclusive package.

Is 1st Formations better than Rapid Formations?

For most users, yes. 1st Formations has a higher Trustpilot rating (4.9 vs 4.8), includes same-day processing in all packages (Rapid charges +£79.99), and offers a more comprehensive Non-Residents Package with Wise/Revolut/Payoneer bank setup. However, Rapid Formations wins on price for their All Inclusive (£139.99 vs £189.99) and Non-Residents (from £219.99 vs £299.99) packages.

Can I form a UK company for free?

No. The minimum cost is the £100 Companies House filing fee, which is a government charge that cannot be avoided. Any agent claiming "free" formation will charge you through other fees (address services, add-ons, etc.). The most affordable option is 1st Formations or Rapid Formations at £102.99 total, which is just £2.99 above the government minimum.

Which agent is best for non-residents and international entrepreneurs?

1st Formations' Non-Residents Package (£299.99) is specifically designed for international entrepreneurs. It includes a London registered office, service address, business address, mail forwarding, Company Secretary (year 1), and bank account opening assistance with Wise, Revolut, or Payoneer. While more expensive than Rapid Formations' starting price, it is more comprehensive and includes fintech bank partnerships that are more useful internationally.

How do I know if a formation agent is legitimate?

Check for: ACSP accreditation from Companies House, thousands of verified Trustpilot reviews, a verifiable UK business address, transparent pricing, and years of operating history. All three agents in this comparison (1st Formations, Rapid Formations, Companies Made Simple) meet all these criteria. Be cautious of agents with no independent reviews or unclear pricing.

Do all agents file with the same Companies House?

Yes. Every UK company, regardless of which agent files the paperwork, ends up on the same Companies House register. The agent simply handles the filing process on your behalf. Your company's legal status is identical whether formed through 1st Formations, Rapid Formations, Companies Made Simple, or direct filing.

What if I am unhappy with my formation agent after registration?

Your company is not permanently tied to your formation agent. You can transfer your registered office address to another provider, switch your compliance services, and use any accountant you choose. The only ongoing relationship is if you use the agent's address services, which can be cancelled or moved at renewal time.

Is it worth paying more for the Non-Residents Package?

If you live outside the UK, almost certainly yes. The Non-Residents Package includes services (registered office, service address, mail forwarding, bank setup) that you would need to source and pay for separately otherwise. The individual cost of these services from third parties typically exceeds the package price. See our cost breakdown for details.

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Start Your UK Company Today

After comparing the best UK company formation agents, the choice is clear. 1st Formations offers the best combination of price, speed, reputation, and features in 2026.

Register via 1st Formations →

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Internal Links

• How to Start a UK Company from Home via 1st Formations
• UK Company Formation Costs: The Real Fees in 2026
• 1st Formations vs Companies House Direct
• Why Arab Entrepreneurs Open UK Companies
• Truescho

Sources

1. 1st Formations — Compare Packages
2. Rapid Formations — Compare Packages
3. Companies Made Simple — Compare Packages
4. Business4Beginners — Best UK Company Formation Agent Reviews 2026
5. Trustpilot — 1st Formations