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Choose a company

Pick the company you work in after sign-in, set up your first company, and switch companies inside Winlium.

Checked against the product 06 Oct 2026

A company is one set of books in Winlium. Every document you create belongs to one company. You work in one company at a time. This page covers three things: choosing a company after sign-in, setting up your first company, and switching companies later.

Choose a company after sign-in

You see the Choose a company page only if both of these are true.

  • You belong to more than one company.
  • Winlium does not remember the last company you used.

If you belong to one company, Winlium opens it without asking. If Winlium remembers your last company, it opens that one.

Screenshot pending

Choose a company page listing three companies as cards with logo, name and city

  1. 1The heading says Choose a company.
  2. 2Select the card of the company you want to work in.
  1. Read the list

    The page says "You have access to more than one company. Select one to continue." Each company is a card with its logo, name, and city and country when they are filled in.
  2. Select a company

    Select the card for the company you want. A spinner shows on the card. The other cards switch off while Winlium loads.
  3. Start working

    Winlium opens the Home screen for that company.

Winlium remembers your choice. Next time you sign in it opens the same company. To work in another company, use the company switcher (see Switch company inside Winlium).

Messages on this page

What you seeWhat it meansWhat to do
Loading your companies…Winlium is getting your list.Wait a moment.
Couldn't load your companies. Please refresh and try again.The list did not load.Refresh the page.
You don't belong to any company yet. Contact your administrator.Your account has no company.Ask an administrator to add you to a company. See Accept an invite.
Failed to select companyWinlium could not open that company. The message may be more exact, for example "Company not found or access denied".Try again. If it repeats, ask your administrator to check your access.

If you open this page while signed out, Winlium sends you to the sign-in page.

Set up your first company

The first-company screen is for the first administrator of a new workspace. You arrive here straight after accepting a workspace invite. While your workspace has no company, every screen sends you back here until you finish.

Screenshot pending

First company set-up screen with Company name, Home currency and Company email fields and a Let's go button

  1. 1Type your company name.
  2. 2Choose the currency you keep your books in.
  3. 3Type the company email.
  4. 4Select Let's go.

The screen says "Welcome, " and your first name, then "Let's set up your first company — just the essentials for now, you can fill in the rest later."

  1. Enter the company name

    Type the name in Company name.
  2. Choose the home currency

    Open Home currency and pick one. Each option shows the code and the name, for example NGN - Nigerian Naira.
  3. Enter the company email

    Type an email in Company email.
  4. Select Let's go

    Select Let's go. The button shows "Setting up your workspace..." while Winlium works.
  5. Start working

    Winlium shows "Your workspace is ready" and opens the Home screen in your new company.
FieldTypeRequiredDetails
Company nameTextYes
Error if empty: "Company name is required". The name must be new. If another company already has it, Winlium shows "CompanySettings already exists".
Home currencyDropdownYes
Pick one currency from the list. Error if empty: "Home currency is required".
Company emailTextYes
Must be a valid email. Error: "Invalid email address".

What Winlium creates for you

When you select Let's go, Winlium sets up the company in the background.

  • The company record, with the name, currency and email you typed.
  • Module access, based on the modules your licence includes.
  • You as a member of the company, so you can open it.
  • A Financial Year for the current calendar year, from 01 January to 31 December, with 12 monthly periods. See Financial years and periods.
  • A default Chart of Accounts.
  • Default Accounting Settings, pointing at the default cash, receivable and payable accounts.
  • Default compliance obligation types: VAT, WHT, PAYE, Pension and NHF. See WHT and VAT.

Winlium does these extra steps one by one. If one fails, the company still opens, and that item is missing. Check Financial Year and Charts of Accounts under Accounting, then Configuration, and add anything that is missing.

Messages on this screen

Your session is missing tenant context — please log in again.

Appears: First company screen, after Let's go

Why it happens
Your session does not carry your workspace details.
How to fix it

Log out, sign in again and retry.

CompanySettings already exists

Appears: First company screen, after Let's go

Why it happens
A company with that name already exists.
How to fix it

Change the company name slightly, for example add the city, and try again.

Something went wrong setting up your company

Appears: First company screen, after Let's go

Why it happens
Winlium could not finish and gave no more detail.
How to fix it

Try again. If it repeats, contact Splendidcomm.

Switch company inside Winlium

The company control sits at the top right of the screen, next to the bell and your account button. On a phone it sits in the top bar.

Companies you belong toWhat you see
None, or your account is still being set upNothing.
OneThe company name as plain text.
More than oneA dropdown with the current company. The empty text reads Select Company.

Screenshot pending

Top bar with the company dropdown open showing the list of companies, next to the bell and account button

  1. 1Open the company dropdown.
  2. 2Select the company you want.
  1. Open the dropdown

    Select the company name at the top right.
  2. Pick a company

    Select the company you want. The first line, Select a Company, is only a prompt. It does nothing.
  3. Check the page

    Winlium reloads the data on your screen for the new company. You stay on the same page.

What to know:

  • Your choice is saved. The next time you sign in, Winlium opens that company.
  • If the page has unsaved changes, Winlium asks first. The popup is Discard unsaved changes?. It says "You have unsaved changes on this page. Switching companies will take you away from this page and discard them." Select Switch company to go ahead, or Stay here to keep working. If you go ahead, Winlium opens the list page for that screen.
  • If you have Winlium open in more than one browser tab, a switch in one tab refreshes the others. A tab with unsaved changes shows "Active company changed in another tab — unsaved changes on this page were discarded." and moves to the list page.
  • You can only switch to a company you belong to. An administrator adds you to companies. See Roles, permissions and module restriction.
  • If the switch fails, Winlium shows "Failed to switch company".
  • Your menu may change after a switch. Each company can turn modules on and off, and your roles can differ by company.