| Catagories | Records | | Catagories | Records |
| Haberdashers | 283 | | Hire Centres | 1563 |
| Hair Consultants | 81 | | Holding Companies | 365 |
| Hairdressers & Hair Stylists - Ladies' | 3839 | | Holiday Camps & Centres | 495 |
| Hairdressers & Hair Stylists - Men's | 2549 | | Holidays - Self Catering Accommodation | 2519 |
| Hairdressers - Unisex | 27519 | | Hologram Producers | 14 |
| Hairdressers' Equipment & Supplies | 581 | | Home Care Services | 1621 |
| Hairdressing Schools | 68 | | Home Help Services - Private | 102 |
| Hairpieces & Wigs | 181 | | Home Improvement Centres | 273 |
| Halls For Hire | 1646 | | Homefurnishings - Mnfrs | 24 |
| Hampers & Gift Packs | 60 | | Homeopathic Practitioners | 718 |
| Handbag Retailers | 125 | | Horse Boxes & Transporting | 143 |
| Hardware | 292 | | Horse Breeders & Dealers | 385 |
| Hardware Merchants & Ironmongers | 1914 | | Horse Drawn Vehicles - Hire | 41 |
| Hat Shops | 284 | | Horse Trainers | 287 |
| Hats & Caps - Mnfrs | 75 | | Horticultural Consultants | 58 |
| Hay & Straw Merchants | 124 | | Horticultural Equipment & Supplies | 294 |
| Health & Safety Products | 44 | | Horticultural Equipment Maintenance & Repair | 24 |
| Health Authorities | 435 | | Horticultural Equipment Mnfrs & Distributors | 28 |
| Health Clubs, Gymnasiums & Beauty Centres | 2733 | | Hose, Tubing & Fittings | 262 |
| Health Foods & Products | 2067 | | Hosiery Mnfrs & Wholesalers | 130 |
| Health Insurance | 188 | | Hospices | 246 |
| Hearing Aids | 426 | | Hospital Equipment & Supplies | 323 |
| Heat Exchangers | 83 | | Hospitals | 1815 |
| Heat Treatment - Metals | 118 | | Hostels | 862 |
| Heating Appliance Spare Parts | 186 | | Hot Foil Stamping | 47 |
| Heating Consultants | 93 | | Hotel & Restaurant Equipment | 83 |
| Heating Contractors | 1571 | | Hotel Booking Agencies | 236 |
| Heating Contractors - Under Floor | 16 | | Hotels | 14604 |
| Heating Equipment - Sales & Service | 366 | | House Builders | 1082 |
| Helplines | 343 | | House Clearance | 765 |
| Heraldry | 13 | | Household Stores | 585 |
| Herb Growers | 32 | | Housing Associations, Societies, Trusts & Co-Operatives | 4576 |
| Herbalists | 319 | | Hydraulic Engineers | 329 |
| Herbs & Spices | 72 | | Hydraulic Equipment & Accessories - Sales & Service | 705 |
| Hi-Fi & Audio Systems - Servicing & Repairs | 90 | | Hydraulic Systems & Equipment Mnfrs | 119 |
| Hi-Fi Centres | 415 | | Hydroponics | 44 |
| Hi-Fi Equipment Mnfrs & Distributors | 81 | | Hygiene & Cleansing Services | 198 |
| Hide & Skin Merchants | 44 | | Hygiene & Sanitary Appliance Mnfrs | 37 |
| Hinges | 11 | | Hypnotherapists | 994 |
Click here to start searching our database.