Number range
0300 200 xxxx
Ofcom’s records for the block of 10,000 numbers that start 0300200, and any numbers in it that we hold other information about.
What Ofcom’s records say
- Allocated to
- Vodafone Ltd (C&W)
- The provider Ofcom gave the block to
- Ofcom status
- Allocated
- Allocated on
- 16 September 2013
- Area
- Not linked to a place
- Numbers in block
- 10,000 numbers
- Number length
- 11 digits
Source: Ofcom numbering data, files published 7 October 2026, checked 13 October 2026
Ofcom has allocated this block of numbers to Vodafone Ltd (C&W).
Ofcom allocates phone numbers to communications providers in blocks. The provider shown is the one Ofcom allocated this block to. It is not the person or business that called you, and the number may since have moved to a different network, because people can usually keep their number when they switch provider. Ofcom does not hold information about individual numbers.
Numbers in this range we know about
Numbers an organisation lists on its own website or in an official register, and numbers at least 3 visitors have reported.
- 0300 200 1122
- Listed by DVSA (Driver and Vehicle Standards Agency): Driving test booking support
- Contact listed on GOV.UK: ADI standards check booking team
- Contact listed on GOV.UK: Driver and Vehicle Standards Agency customer services
- Contact listed on GOV.UK: DVSA ADI registration
- Contact listed on GOV.UK: DVSA customer services
- Contact listed on GOV.UK: DVSA driving test booking support
- Contact listed on GOV.UK: DVSA driving test enquiries
- Contact listed on GOV.UK: DVSA test booking
- Contact listed on GOV.UK: DVSA theory test booking support
- Contact listed on GOV.UK: DVSA theory test enquiries
- 0300 200 1292
- 0300 200 1300
- 0300 200 1331
- 0300 200 2020
- Listed by Legal Aid Agency: Civil legal aid general enquiries
- Government organisation: Legal Aid Agency
- Court: Lavender Hill Magistrates' Court
- Court: Wimbledon Magistrates' Court
- 0300 200 3100
- Listed by HMRC: Child Benefit helpline
- Government organisation: HM Revenue & Customs
- 0300 200 3200
- Listed by HMRC: Employer helpline (PAYE for employers)
- Government organisation: HM Revenue & Customs
- 0300 200 3205
- Government organisation: HM Revenue & Customs
- 0300 200 3210
- Listed by HMRC: Construction Industry Scheme helpline
- Government organisation: HM Revenue & Customs
- 0300 200 3211
- Government organisation: HM Revenue & Customs
- 0300 200 3212
- Government organisation: HM Revenue & Customs
- 0300 200 3300
- Listed by HMRC: Income Tax helpline (including PAYE for employees and pensioners)
- Government organisation: HM Revenue & Customs
- Contact listed on GOV.UK: Marriage Allowance enquiries
- 0300 200 3301
- Contact listed on GOV.UK: HMRC
- Contact listed on GOV.UK: HMRC Blind Person’s Allowance enquiries
- 0300 200 3310
- Listed by HMRC: Self Assessment helpline
- Government organisation: HM Revenue & Customs
- 0300 200 3311
- Government organisation: HM Revenue & Customs
- 0300 200 3319
- Listed by HMRC: Income Tax and Capital Gains Tax textphone
- Government organisation: HM Revenue & Customs
- 0300 200 3410
- Listed by HMRC: Corporation Tax helpline
- Government organisation: HM Revenue & Customs
- 0300 200 3500
- Listed by HMRC: National Insurance helpline
- Government organisation: HM Revenue & Customs
- 0300 200 3510
- Listed by HMRC: Stamp Duty Land Tax helpline
- Government organisation: HM Revenue & Customs
- 0300 200 3519
- Listed by HMRC: National Insurance textphone
- Government organisation: HM Revenue & Customs
- 0300 200 3600
- Listed by HMRC: Online services helpdesk (technical support)
- Government organisation: HM Revenue & Customs
- 0300 200 3601
- Government organisation: HM Revenue & Customs
- 0300 200 3603
- Listed by HMRC: Self Assessment online services textphone
- Government organisation: HM Revenue & Customs
- 0300 200 3610
- Government organisation: HM Revenue & Customs
- 0300 200 3700
- Listed by HMRC: VAT helpline
- Government organisation: HM Revenue & Customs
- 0300 200 3701
- Government organisation: HM Revenue & Customs
- 0300 200 3719
- Government organisation: HM Revenue & Customs
- 0300 200 3800
- Listed by HMRC: Tax credits overpayments helpline
- Government organisation: HM Revenue & Customs
- 0300 200 3819
- Listed by HMRC: Payment helpline for missed employer PAYE payments
- Government organisation: HM Revenue & Customs
- 0300 200 3820
- Listed by HMRC: Payment helpline for missed Self Assessment payments
- Government organisation: HM Revenue & Customs
- 0300 200 3831
- Listed by HMRC: Payment helpline for missed VAT payments
- Government organisation: HM Revenue & Customs
- 0300 200 3840
- Listed by HMRC: Payment helpline for missed Corporation Tax payments
- Government organisation: HM Revenue & Customs
- 0300 200 3854
- Government organisation: HM Revenue & Customs
- 0300 200 3884
- 0300 200 3887
- Government organisation: HM Revenue & Customs
- 0300 200 4050
- Listed by Student Loans Company: Student Finance Wales general enquiries
- Government organisation: Student Loans Company
- 0300 200 7801
- 0300 200 7805
- 0300 200 7836
- Government organisation: Northern Ireland Statistics and Research Agency
- 0300 200 7840
- Contact listed on GOV.UK: DAERA
- Contact listed on GOV.UK: Department of Agriculture, Environment and Rural Affairs
- 0300 200 7851
- Contact listed on GOV.UK: DARD Helpline
- 0300 200 7852
- Contact listed on GOV.UK: DAERA
- Contact listed on GOV.UK: DARD Helpline
- Contact listed on GOV.UK: Department of Agriculture, Environment and Rural Affairs
- 0300 200 7860
- Contact listed on GOV.UK: Department of Agriculture, Environment and Rural Affairs
- 0300 200 7861
- 0300 200 7862
- 0300 200 7888
- 0300 200 7890
- Contact listed on GOV.UK: General Register Office for Northern Ireland
Sources and checks
This page relies on:
Checked on 13 October 2026. Read how reports work. How we check our information. Spotted a mistake? Tell us and we will put it right.