Southwark Business by letter: h
- H & E Johnson, Southwark
- H & F Badcock Ltd, Southwark
- H & F Polishers, Southwark
- H A Lavender, Southwark
- H A R Banfield & Son Ltd, Southwark
- H A Smith, Southwark
- H B C Acadamy, Southwark
- H B Europe Ltd, Southwark
- H B Source, Southwark
- H B Source, Southwark
- H D Cotterell (UK) Ltd, Southwark
- H H Angus & Associates (UK) Ltd, Southwark
- H Hirst & Sons, Southwark
- H J Lea & Sons Ltd, Southwark
- H Katechia, Southwark
- H M C Logistics, Southwark
- H M Cotton, Southwark
- H M Customs & Excise, Southwark
- H M News, Southwark
- H M Rankine, Southwark
- H P Promotion, Southwark
- H P Promotions, Southwark
- H Patel, Southwark
- H Q2 Design, Southwark
- H R Chinese Medicine Centre, Southwark
- H R Denne, Southwark
- H Samuel, Southwark
- H Samuel, Southwark
- H Seresht, Southwark
- H T H M Mother & Baby, Southwark
- H Tegner, Southwark
- H's Cafe, Southwark
- Habinteg Housing Association (Ulster) Ltd, Southwark
- Haddon Hall Baptist Church, Southwark
- Haime & Butler Designers, Southwark
- Hair & Beauty, Southwark
- Hair & Beauty, Southwark
- Hair (UK), Southwark
- Hair Express, Southwark
- Hair Hunters, Southwark
- Hair Hunters Salon, Southwark
- Hair Magazine, Southwark
- Hair Plus, Southwark
- Hair Shack, Southwark
- Hair Today, Southwark
- Hair We Do, Southwark
- Hairline By Charlie, Southwark
- Hairobics, Southwark
- Hairport, Southwark
- Halal Kebab Shop, Southwark
- Half Moon Dental Centre, Southwark
- Half Moon Food & Wine, Southwark
- Half Moon Public House, Southwark
- Halfords, Southwark
- Halifax Estate Agents, Southwark
- Halifax PLC, Southwark
- Halifax PLC, Southwark
- Halifax PLC, Southwark
- Hallam Peel & Co Solicitors, Southwark
- Hallam-Peel & Co, Southwark
- Hallelujah Kids Place Centre, Southwark
- Hallmark I P Ltd, Southwark
- Hamilton & Palmer Coachworks, Southwark
- Hamlin, Southwark
- Hampson Williams, Southwark
- Hampstead Bible College, Southwark
- Hampton Court Palace Hotel, Southwark
- Hamptons International, Southwark
- Hand & Marigold, Southwark
- Handf Finance Ltd, Southwark
- Handley Kuester Ltd, Southwark
- Handy Stands, Southwark
- Handycraft Shop, Southwark
- Hannas Italian, Southwark
- Hanover Holdings, Southwark
- Happy Bike Hire, Southwark
- Happy Bike Hire, Southwark
- Happy Faces Nursery, Southwark
- Happy Families, Southwark
- Harambee Project, Southwark
- Harbottle Associates, Southwark
- Hardys Wine, Southwark
- Harfleur Chemist Ltd, Southwark
- Haris Barber Shop Ltd, Southwark
- Harmony Salon & Cosmetics, Southwark
- Harmony Salon & Cosmetics, Southwark
- Harold George, Southwark
- Harpers Sandwich Bar, Southwark
- Harradines Removals, Southwark
- Harriet Einsiedel, Southwark
- Harris & Dixon Shipbrokers Ltd, Southwark
- Harris Consulting Ltd, Southwark
- Harris Garden Services, Southwark
- Harris Tai-Chi Chuan, Southwark
- Harrison Smith French Flint Ltd, Southwark
- Harrisons Services Ltd, Southwark
- Harry Lambourn House, Southwark
- Harryman Furniture, Southwark
- Harvest Systems, Southwark
- Harvey & Thompson Ltd, Southwark
- Harvey & Thompson Ltd, Southwark
- Harvey & Thompson Ltd, Southwark
- Harvey & Wheeler, Southwark
- Harveys Catering, Southwark
- Harveys Catering & Equipment Hire Ltd, Southwark
- Harveys Furnishing Group Ltd, Southwark
- Hascombe Enterprises Ltd, Southwark
- Hassan Bros, Southwark
- Hassan Bros, Southwark
- Hastings International, Southwark
- Hastings International, Southwark
- Hastings International, Southwark
- Hat-Trick Design Consultants, Southwark
- Hatclass Ltd, Southwark
- Hauppauge Digital Europe, Southwark
- Hawkeye Security Ltd, Southwark
- Hax International Ltd, Southwark
- Hayes & Finch Ltd, Southwark
- Hayes SRA, Southwark
- Hayman Barwell Jones Ltd, Southwark
- Haymerle School, Southwark
- Haymerle Special School, Southwark
- Hayward Aviation, Southwark
- Hayward Bros Wines Ltd, Southwark
- Hazel's Bakery, Southwark
- Headland Electrical, Southwark
- Headnizm, Southwark
- Headshift, Southwark
- Health & Absence, Southwark
- Health & Safety Commission, Southwark
- Health Crowne, Southwark
- Heartbeat International Community & Christian Cent, Southwark
- Heartbeat International Community & Christian Centre, Southwark
- Hearts Desire Disco, Southwark
- Heating Replacement Parts & Controls Ltd, Southwark
- Heaton Road Church, Southwark
- Heavenly Star, Southwark
- Heber, Southwark
- Heber Primary School, Southwark
- Hed Works Ltd, Southwark
- Helen Yardley, Southwark
- Helena Eddie, Southwark
- Helin, Southwark
- Hello Ltd, Southwark
- Hello Petal, Southwark
- Helproductions, Southwark
- Henley Homes, Southwark
- Hennesey, Southwark
- Henry Butcher International Ltd, Southwark
- Henry Curtis Ltd, Southwark
- Henry Gross Ltd, Southwark
- Henry Peen, Southwark
- Hepburns, Southwark
- Herbert Liveries Ltd, Southwark
- Herne Hill Baptist Church, Southwark
- Herne Hill Fish Bar, Southwark
- Herne Hill Pharmacy, Southwark
- Herne Hill School, Southwark
- Herne Hill Stadium, Southwark
- Herne Hill United Church, Southwark
- Herne Hill United Church Methodist Reformed, Southwark
- Hero Motorbike, Southwark
- Hertz Rent A Car, Southwark
- Hewitt Bacon & Woodrow, Southwark
- Heygate Sheltered Housing, Southwark
- Hgcapital, Southwark
- Hi Score TV, Southwark
- Hi- Velocity, Southwark
- Hi-Grade Restoration, Southwark
- Hi-Grade Security, Southwark
- Hi-Tech Network Solutions, Southwark
- Hide All, Southwark
- Hide Care, Southwark
- High-Point Rendel Ltd, Southwark
- High-Tech Cars Ltd, Southwark
- Higham Group, Southwark
- Highmaster Ltd, Southwark
- Highshore Special School, Southwark
- Highshore Special School, Highshore School, Southwark
- Hightone Digital Studio's, Southwark
- Hijack Media, Southwark
- Hilary Lester, Southwark
- Hilfe Ltd, Southwark
- Hills, Southwark
- Hills Balfour, Southwark
- Hills Electrical & Mechanical PLC, Southwark
- Hilson Moran Partnership Ltd, Southwark
- Hilti (Gt Britain) Ltd, Southwark
- Hilton (London Docklands), Southwark
- Hindwoods Hunter Payne, Southwark
- Hing Lee, Southwark
- Hing Loong, Southwark
- Hing Loong Takeaway, Southwark
- Hire Station, Southwark
- Hiren Service Station, Southwark
- Hisar Restaurant, Southwark
- Historical Association, Southwark
- Hitwise (UK) Ltd, Southwark
- Hive, Southwark
- Hoa Viet, Southwark
- Hobbs Reprographics, Southwark
- Hogarth Partnership Ltd, Southwark
- Holborn Direct Mail, Southwark
- Hole In The Wall, Southwark
- Holiday Inn Express, Southwark
- Holland & Barrett, Southwark
- Holland & Barrett, Southwark
- Hollington Club For Young People, Southwark
- Hollis Personnel, Southwark
- Hollydale Primary School, Southwark
- Hollywood Bowl, Southwark
- Hollywood Nails, Southwark
- Hollywood Star Nails, Southwark
- Holmhurst Day Centre, Southwark
- Holywell Music Ltd, Southwark
- Home & Wear Store, Southwark
- Home Education, Southwark
- Home Interest Group, Southwark
- Home Net Walk Properties, Southwark
- Home Sweet Home, Southwark
- Home-Start (Southwark), Southwark
- Homeless Link (Membership Organistion), Southwark
- Homes & Gardens, Southwark
- Homes & Ideas, Southwark
- Homewares, Southwark
- Honda Riders Motors, Southwark
- Hong Ha, Southwark
- Hong Hong, Southwark
- Honor Oak Baptist Church, Southwark
- Honor Oak Crematorium, Southwark
- Honorary Consulate Of The Congo (Brazzaville), Southwark
- Hope & Greenwood, Southwark
- Hope Ann, Southwark
- Hope Primary, Southwark
- Hope UK, Southwark
- Hopfields Auto Repairs, Southwark
- Horan Keogan & Ryan, Southwark
- Horse & Hound, Southwark
- Horse Magazine, Southwark
- Hospitality Careers Online Ltd, Southwark
- Hot Hair, Southwark
- Hotel & Travel Reservations Ltd, Southwark
- Hotlook International Salons, Southwark
- Hotson Ltd, Southwark
- Houlder Ltd, Southwark
- Houlton Architech, Southwark
- Hour Bank, Southwark
- Hour Photos, Southwark
- House & Home, Southwark
- House Lee, Southwark
- Housemartins, Southwark
- Housing 21, Southwark
- Howard Bros, Southwark
- Howard Fenn & Alfred Pain, Southwark
- HRM Software, Southwark
- Hsbc Bank PLC, Southwark
- Hsbc Bank PLC, Southwark
- Hsbc Bank PLC, Southwark
- Hsbc Bank PLC, Southwark
- Hsbc Bank PLC, Southwark
- Hsbc Bank PLC, Southwark
- HSS Hire Shops, Southwark
- HSS Hire Shops, Southwark
- HSS Hire Shops, Southwark
- HSS Hire-Weld, Southwark
- HSS Lift & Shift, Southwark
- HTL, Southwark
- Hudlins Domestic Repairs Ltd, Southwark
- Hudson Business Solutions Ltd, Southwark
- Hudson Fuggle, Southwark
- Hudson Hays Hospitality, Southwark
- HUE Vietnamese Restaurant, Southwark
- Hugh Evelyn, Southwark
- Hughes Electronics Ltd, Southwark
- Hung Drawn & Altered, Southwark
- Hunter Penrose Supplies Ltd, Southwark
- Hurley Robertson & Associates, Southwark
- Husky Studios, Southwark
- Hussein, Southwark
- Hwato Acupuncture Clinic, Southwark
- Hydrogen Duke Box, Southwark
- Hydrose Leisure Ltd, Southwark
- Hygrade Foods Ltd, Southwark
- Hylas Yachts Ltd, Southwark
- Hylton Estate, Southwark
- Hype Hair, Southwark
- Hyped Up, Southwark
- Hypercube, Southwark
- Hyperkit, Southwark
- Hytyme Managment Services Ltd, Southwark
- Hyundai Logistics Worldwide, Southwark