Part I - Company Voluntary Arrangements
Part II - Administration Orders
Part III - Receivership
Chapter I - Receivers and Managers (England and Wales)
Chapter II - Receivers (Scotland)
Chapter III - Receivers Powers in Great Britain as a whole
Part IV - Winding Up of Companies Registered Under the Companies Acts
Chapter I - Preliminary
Chapter II - Voluntary Winding Up (Introductory and General)
Chapter III - Members Voluntary Winding Up
Chapter IV - Creditor' Voluntary Winding Up
Chapter V - Provisions Applying to both kinds of Winding up
Chapter VI - Winding Up by the Court
Chapter VII - Liquidators
Chapter VIII - Provisions of general application in winding up
Chapter IX - Dissolution of companies after winding up
Chapter X - Malpractice before and during Liquidation: Penalisation of companies and company officers: Investigations and prosecutions
Part V - Winding Up Unregistered Companies
Part VI - Miscellaneous Provisions applying to Companies which are Insolvent or in Liquidation
Part VII - Interpretation for first group of parts
Part VIII - Individual Voluntary Arrangements
Part IX - Bankruptcy
Chapter I - Bankruptcy Petitions - Bankruptcy Orders
Chapter II - Protection of Bankrupt's Estate and Investigation of his Affairs
Chapter III - Trustees in Bankruptcy
Chapter IV - Administration by Trustee
Chapter V - Effect of Bankruptcy on certain rights, transactions etc
Chapter VI - Bankruptcy Offences
Chapter VII - Powers of Court in Bankruptcy
Part X - Individual Insolvency: General Provisions
Part XI - Interpretation for second group of parts
GENERAL INTERPRETATION
FINAL PROVISIONS
Part XII - Preferential debts in company and individual insolvency
Part XIII - Insolvency Practitioners and their qualifications
Part XIV - Public Administration
Part XV - Subordinate Legislation
Part XVI - Provisions against debt avoidance (England and Wales Only)
Part XVII - Miscellaneous and General
Part XVIII - Interpretation
Part XIX - Final Provisions
Source: http://www.insolvencyhelpline.co.uk/insolvency-act/index.htm