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ISP & Telecom Directory · United Kingdom

United Kingdom Telecom & ISP Providers Starting With Y

Registered contact details for the 50 communications providers with an Ofcom RID code whose name begins with the letter Y, from the Ofcom register as of 10 September 2026. There is no designated agent for legal process in this data; address requests to the provider's registered office (verify against Companies House) or its published law-enforcement single point of contact. Verify against the live register before serving legal process.

Showing 1–50 of 50 entries

YCV Business Telecoms Ltd

Ofcom RID holder

Also known as: YCV Business Telecoms

Phone
08008620097
Address
172 Colchester Road, Ipswich, Suffolk, IP4 4RS
Regulator reference
RID DUQ (allocated 04/04/2008)

Yellowspring Plc

Ofcom RID holder

Also known as: YSCOMMS

Phone
01268494111
Address
1 Aurum Court, Sylvan Way, Laindon,Basildon, Essex, SS15 6TH
Regulator reference
RID EDG (allocated 19/03/2009)

Yarm Computers Limited

Ofcom RID holder

Also known as: Synergy Telecoms

Phone
08005642800
Address
149a High Street, Yarm, TS15 9AY
Regulator reference
RID EKS (allocated 16/11/2009)

Yoozoom Limited

Ofcom RID holder

Also known as: Yoozoom

Phone
0113887800
Address
Unit 8 Gemini Business Park, Sheepscar Way, Leeds, LS7 3JB
Regulator reference
RID EQV (allocated 07/07/2011)

Yellow Com Limited

Ofcom RID holder

Also known as: YellowCom Ltd

Phone
01418824563
Address
200 Bath Street, Glasgow, G2 4HG
Regulator reference
RID FBZ (allocated 21/03/2011)

Yab Telecom

Ofcom RID holder
Phone
01709537524
Address
26 Westgate, Rotherham, South Yorkshire, S60 1AP
Regulator reference
RID FRZ (allocated 11/05/2012)

YO Network Services Limited

Ofcom RID holder

Also known as: Yo Telecom

Phone
02380322477
Address
Second Floor, 6 Brookvale Road, Highfield, Southampton, SO17 1QL
Regulator reference
RID GFG (allocated 26/06/2013)

Yellowgrid Limited

Ofcom RID holder
Phone
01706398602
Address
The Old Police Station, 22 Hind Hill Street, Heywood, OL10 1AQ
Regulator reference
RID GRX (allocated 08/04/2014)

YARDI SYSTEMS LIMITED

Ofcom RID holder

Also known as: Phoenix Broadband Ltd

Phone
01786230384
Address
Suite 2b, 1 Pitt Terrace, Stirling, FK8 2EZ
Regulator reference
RID GTF (allocated 12/03/2019)

Your Company Mobiles Limited

Ofcom RID holder

Also known as: Your Company Mobiles Ltd

Phone
08000385363
Address
84 Uxbridge Road, W13 8RA
Regulator reference
RID GUF (allocated 06/06/2014)

Yendell Limited

Ofcom RID holder

Also known as: Yendell Communications

Phone
01932850202
Address
83 Church Road, Addlestone, Surrey, KT15 1SF
Regulator reference
RID GUK (allocated 11/06/2014)

Yellowbus Solutions Ltd

Ofcom RID holder
Phone
01925838386
Address
Chadwick House, Birchwood Park, Warrington, WA3 6AE
Regulator reference
RID HEE (allocated 17/09/2014)

Your IT Man Limited

Ofcom RID holder

Also known as: Your IT Man Ltd

Phone
01737308648
Address
Chapter House, Suite 10, 33 London Road, Reigate, Surrey, RH2 9HZ
Regulator reference
RID HHH (allocated 01/10/2014)

Yorkshire Business Systems Ltd

Ofcom RID holder
Phone
01226391770
Address
4 Carron Drive, Mapplewell, Barnsley, South Yorkshire, S75 6GA
Regulator reference
RID HHT (allocated 02/10/2014)

York UK Hosting Ltd

Ofcom RID holder

Also known as: York UK Hosting

Phone
01788298210
Address
32 Clover Lane, Wall Heath, DY6 0DT
Regulator reference
RID HID (allocated 03/10/2014)

Your IT Department Ltd

Ofcom RID holder
Phone
01158220200
Address
NBV Enterprise Centre, David Lane, Nottingham, NG6 0JU
Regulator reference
RID HKI (allocated 09/10/2014)

Your PC Ltd

Ofcom RID holder

Also known as: Aquilatec

Phone
02083425010
Address
New Gallery, Haringey Park, London, N8 9HY
Regulator reference
RID HWL (allocated 14/11/2014)

Yes Computers Limited

Ofcom RID holder

Also known as: Yes Computers

Phone
01384370990
Address
156 Hagley Road, Oldswinford, Stourbridge, dy8 2jl
Regulator reference
RID JAW (allocated 08/05/2015)

Your Own Cloud Ltd

Ofcom RID holder

Also known as: Your Own Cloud

Phone
02037640985
Address
39 Chobham Road, Woking, GU216JD
Regulator reference
RID JGZ (allocated 05/06/2015)

Yellow Arrow Technical Services

Ofcom RID holder
Phone
01384880001
Address
4 Marshall Crescent, Wordsley, Stourbridge, DY8 5TA
Regulator reference
RID JQN (allocated 30/06/2015)

York Data Services Limited

Ofcom RID holder

Also known as: York Data Services

Phone
01904217000
Address
3 Innovation Close, York, YO10 5ZF
Regulator reference
RID JQU (allocated 02/07/2015)

YB Communications LTD

Ofcom RID holder

Also known as: YB Communications

Phone
08458621420
Address
Suite E, Chengate House,, 61 Pepper Road, Leeds, LS10 2RU
Regulator reference
RID KIU (allocated 07/12/2015)

YayYay Limited

Ofcom RID holder

Also known as: Yay.com

Phone
02071129332
Address
Portsmouth House, Portsmouth Road, Guildford, Surrey
Regulator reference
RID KWR (allocated 19/05/2016)

Yookal

Ofcom RID holder

Also known as: Yookal Broadband

Phone
08451399798
Address
10 Meenagar Rd, Fintona, Co.Tyrone, Omagh, BT78 2LE
Regulator reference
RID KXS (allocated 01/06/2016)

Yumna Solutions Limited

Ofcom RID holder
Phone
03334567365
Address
11 Meadow Lodge, Talbot Close, Mitcham, CR4 1FN
Regulator reference
RID LSZ (allocated 17/05/2017)

YapYap Communications Limited

Ofcom RID holder

Also known as: YapYap

Phone
03453453500
Address
116 Duke St, Liverpool, L1 5JW
Regulator reference
RID MAV (allocated 10/10/2017)

Yorkshire Cloud (UK) Ltd

Ofcom RID holder

Also known as: Yorkshire Cloud

Phone
01423206062
Address
55 Grove Road, Harrogate, HG1 5EP
Regulator reference
RID MIM (allocated 09/02/2018)

Your IT Director LTD

Ofcom RID holder

Also known as: Your IT Director

Phone
07979692910
Address
23 Oliver Road, St Helens, WA103EP
Regulator reference
RID MLH (allocated 27/03/2018)

YT Solutions Ltd

Ofcom RID holder
Phone
02081033061
Address
1a Elms House, Elms Ind estate, Church Road, Harold Wood, RM30JU
Regulator reference
RID MLN (allocated 17/01/2023)

Yes Technology Solutions Ltd

Ofcom RID holder

Also known as: Yestech

Phone
02392678800
Address
Trinity Court, 2-4 West Street, Fareham, PO16 0BH
Regulator reference
RID MVE (allocated 14/09/2018)

Your Cloud Works Ltd

Ofcom RID holder

Also known as: Your Cloud Works

Phone
01908410261
Address
Suite 14, Shenley Pavilions, Chalkdell Drive, Shenley Wood, Milton Keynes, MK5 6LB
Regulator reference
RID MXU (allocated 19/10/2018)

Your Tech Group Limited

Ofcom RID holder

Also known as: Your Telecom

Phone
01708200393
Address
37 Tyle Green, Hornchurch, RM11 2TB
Regulator reference
RID MXY (allocated 22/10/2018)

YAPPL LIMITED

Ofcom RID holder

Also known as: Yappl Ltd

Phone
03333448290
Address
Contract House, Turnpike Business Park, Alfreton, de557ad
Regulator reference
RID NAV (allocated 31/12/2018)

YESCOMMS LIMITED

Ofcom RID holder

Also known as: YESCOMMS

Phone
01213570999
Address
Unit 4H, Great Barr Business Park, Baltimore Road, Birmingham, B42 1DY
Regulator reference
RID NBW (allocated 22/01/2019)

YORKSHIRE TECH LTD

Ofcom RID holder

Also known as: Yorkshire Tech Ltd.

Phone
01904374000
Address
Blake House, 18 Blake Street, York, YO1 8QG
Regulator reference
RID NFJ (allocated 15/03/2019)

YOUR CALL LIMITED

Ofcom RID holder
Phone
01685700979
Address
Unit 37, Aberaman Business Park, Aberdare, RCT, CF44 6DA
Regulator reference
RID NLV (allocated 16/07/2019)

YAYZI GROUP LIMITED

Ofcom RID holder

Also known as: Yayzi Broadband

Phone
03333391761
Address
114, London Street, Lancashire, Fleetwood, FY7 6EU
Regulator reference
RID NUB (allocated 03/01/2020)

YLO LTD

Ofcom RID holder

Also known as: yloTelecom

Phone
01604946888
Address
85 Great Portland Sreet, London, W1W 7LT
Regulator reference
RID PIY (allocated 05/11/2020)

YouFibre Limited

Ofcom RID holder

Also known as: YouFibre

Also registered as
Ofcom admin-charge payer 2026/27
Phone
07599130275
Address
4 Royal Crescent, Cheltenham, GL50 3DA
Regulator reference
RID PQJ (allocated 26/03/2021)

YOUR COMMS LIMITED

Ofcom RID holder

Also known as: Your Comms

Phone
01563501041
Address
Monometer House, Rectory Grove, Leigh On Sea, Essex, SS9 2HL
Regulator reference
RID PRQ (allocated 12/04/2021)

Your London IT Ltd

Ofcom RID holder

Also known as: Your London IT

Phone
02039579760
Address
4-8 Sutton Street, London, E1 0BB
Regulator reference
RID QAF (allocated 09/11/2021)

YELLO VOICE SOLUTIONS LTD

Ofcom RID holder

Also known as: Yello Voice

Phone
07736010106
Address
27 Warfield Road, Bracknell, RG42 2JY
Regulator reference
RID QCE (allocated 24/01/2022)

YEMOT HAMOSHIACH UK LTD

Ofcom RID holder

Also known as: Yemot Hamoshiach

Phone
03303540321
Address
Unit 15 Grosvenor Way, London, E5 9ND
Regulator reference
RID QHL (allocated 17/06/2022)

Y-OUR NETWORK GROUP LTD

Ofcom RID holder
Phone
07572033215
Address
23 Bridgeway, Muxton, Shropshire, TF2 8JL
Regulator reference
RID QPJ (allocated 15/11/2022)

YOURCOM LIMITED

Ofcom RID holder
Phone
02039876277
Address
49 Brandenburg Road, Canvey Island, SS8 8EN
Regulator reference
RID QVE (allocated 20/03/2023)

Your Day Group Ltd

Ofcom RID holder

Also known as: Your Day Group

Phone
07970144260
Address
Millstone, 250 Siddal Lane, Halifax, HX3 9BQ
Regulator reference
RID QVF (allocated 20/03/2023)

YO NETWORK SERVICES 2 LIMITED

Ofcom RID holder
Phone
02380516980
Address
16a Cove Road, Fleet, GU51 2RN
Regulator reference
RID RJI (allocated 29/02/2024)

YOUR COMMUNICATIONS LIMITED

Ofcom RID holder

Also known as: Your Comm

Phone
077595487745
Address
124 City Road, London, EC1V 2NX
Regulator reference
RID RPR (allocated 25/06/2024)

YORK IT SERVICES (UK) LIMITED

Ofcom RID holder

Also known as: York IT Services

Phone
01904424700
Address
267 Melrosegate, York, YO10 3SN
Regulator reference
RID RTS (allocated 20/09/2024)

Independent reference compiled from Ofcom numbering data: Reseller Identification (RID) code allocations (RID.csv), cross-referenced with Ofcom's Register of persons with powers under the Electronic Communications Code and the 2026/27 administrative-charges list for study and investigative use. Ministry of Cyber Affairs is not a government body and does not represent any listed provider. See the United Kingdom directory overview and the directory hub for other countries.