IAA Regulated Immigration Advisers  |  Trusted by 10,000+ Clients  |  See our client success stories

0800 123 4567
OISC Immigration
Big Ben and the Houses of Parliament, London
Not Just Advice - Legal Strategy That Works

Expert UK Immigration Advice. Clear Guidance. Trusted Support.

Helping individuals, families and businesses navigate the UK immigration system with confidence.

  • Personal, family, work, student and business visas
  • Visa extensions, ILR and Settlement
  • Refusals and appeals
  • Clear advice tailored to your circumstances

Request a Free Immigration Case Review

Tell us about your situation and we'll get in touch to discuss the next steps.

Your information is secure and will only be used to respond to your enquiry.

IAA Regulated

Immigration Advisers

10,000+

Cases Supported

Open 24/7

365 days a year

Clear, Practical Advice

Tailored to You

Why Choose Us

What you can expect when you work with our immigration advisers.

  • Specialist Immigration Knowledge

    Our advisers focus solely on UK immigration law, so you get focused, up-to-date guidance.

  • UK-Wide Support

    Wherever you're based, we support clients by phone, video call and in person.

  • Trusted by Thousands of Clients

    We've helped individuals, families and businesses navigate their immigration journey.

  • Transparent, Fixed Fees

    You'll know the cost upfront, with no hidden charges or surprise invoices.

Our Immigration Services

Expert support across all areas of UK immigration law.

Personal & Family Visas

Personal & Family Visas

Bring your partner or family to the UK and build your future together.

  • Spouse Visa
  • Family Visa
  • Fiancé(e) Visa
  • Settlement (ILR)
Business Visas

Business Visas

Support for businesses, entrepreneurs and overseas professionals.

  • Business Visit Visa
  • UK Entrepreneur Visa
  • UK Business Expansion
  • UK Startup Visa
Work Visas

Work Visas

Clear advice to help you work and build your career in the UK.

  • Skilled Worker Visa
  • Global Talent Visa
  • Graduate Visa
  • Youth Mobility Scheme
Student Visas

Student Visas

Guidance for international students at every stage.

  • Student Visa
  • Student Visa Extension
  • Switching Visas
  • Graduate Routes
Visitor Visas

Visitor Visas

Visit the UK for leisure, business, study or other permitted purposes.

  • Standard Visitor Visa
  • Business Visit Visa
  • Creative Visit Visa
  • Short-term Study Visa

How Our Immigration Advisers Support You

A clear process gives you confidence. From your first enquiry to the outcome, you'll know what to expect at every stage.

1

Initial Case Review

Tell us about your circumstances. We'll explain your options and likely costs.

2

Consultation With an Adviser

An experienced adviser will discuss your situation and advise on the best options.

3

Case Review and Strategy

We review your history and documents and identify any potential issues.

4

Documents and Application Preparation

We guide you on the evidence required and prepare your application and representations.

5

Representation and Ongoing Support

If you instruct us, we act on your behalf and keep you updated throughout.

6

Decision and Next Steps

We explain the decision and advise on the next steps, including future immigration options.

Our Case Management Platform

One Platform. Every Step of Your Case, Tracked.

See how your enquiry becomes a matter, how our team works on it, and how you follow its progress from your own client portal.

From your free case review request to your own client portal.

  1. Step 01

    Your Enquiry Reaches Our Team

    The free case review form on this website goes straight into our Enquiries inbox as a new enquiry.

  2. Step 02

    Contacted and Qualified

    An adviser contacts you and moves your enquiry from New to Contacted to Qualified, with every change logged.

  3. Step 03

    A Matter Is Opened for Your Case

    When you instruct us, we open a matter with its own case number, starting at the Intake stage.

  4. Step 04

    Invitation to Your Client Portal

    You receive an email invite to the client portal. Accept it, set your password and your case is ready to view.

platform.oiscimmigration.com/enquiries

Enquiries

Free case review requests submitted through the website.

128

Total enquiries

14

New

22

Contacted

41

Qualified

  • Amira K.

    Spouse Visa

    Qualified
  • Daniel O.

    Skilled Worker Visa

    Contacted
  • Priya S.

    Standard Visitor Visa

    New

Client portal access

AK

Amira K.

Invited by James M.

Invited
  • Invite-only client portal
  • Only items marked visible are shared
  • Real-time notifications
UK immigration support

Experienced UK Immigration Support

Whether you are applying for a visa, extending your stay, seeking settlement, dealing with a refusal or planning to work or do business in the UK, our advisers are here to help.

  • Practical, honest advice
  • Support at every stage
  • No obligation initial review

Google

4.8 / 5

from 500+ reviews

REVIEWS.co.uk

4.9 / 5

from 300+ reviews

“
Very professional and knowledgeable. They explained everything clearly and helped me through a complex visa application. Highly recommended.
— Client from London
IAA Regulated
Member of IAA
ICO Registered
Cyber Essentials Certified

Success Stories: From Challenge To UK Visa

Read real examples of how we have helped clients with UK visa and immigration matters.

Family VisaApproved

Spouse Visa Approved for a Young Family

The challenge

A couple needed to evidence their relationship and meet the financial requirement to live together in the UK.

Spouse visa approved, and the family is now together in the UK.

Work VisaApproved

Skilled Worker Visa for a Healthcare Professional

The challenge

A healthcare professional needed the right sponsorship and evidence in place for a Skilled Worker application.

Skilled Worker Visa granted, allowing them to start their new role.

Visitor VisaSuccessful Appeal

Visit Visa Refusal Overturned

The challenge

A visitor visa refusal stopped the client from travelling to see her family in the UK.

Refusal successfully challenged, and the client travelled to see her family.

Frequently Asked Questions

Answers to the questions we hear most often from clients.

You can apply yourself, but immigration rules change often and small errors or missing evidence are a common cause of refusals. An adviser reviews your circumstances, checks you meet the requirements, and helps you present your application clearly.

OISC Immigration office reception

Ready to Talk to an Immigration Adviser?

Book a free, no-obligation case review and find out where you stand. We'll explain your options clearly and help you decide on the next step.

  • Free initial case review
  • No obligation
  • Lines open 24/7