| Gray | H. | Greengrocer | Fremantle | 1881 | WA Almanack |
| Gray | H. | Greengrocer | Fremantle | 1882 | Herald Almanack |
| Gray | H. | Merchant (H. Gray & Co. Merchants) | Geraldton | 1882 | Herald Almanack |
| Gray | H. | Greengrocer | Fremantle | 1882 | WA Almanack |
| Gray | H. | (H. Gray & Co Merchants) | Geraldton | 1883 | Herald Almanack |
| Gray | H. | Greengrocer | Fremantle | 1883 | WA Almanack |
| Gray | H. | Greengrocer | Fremantle | 1884 | Herald Almanack |
| Gray | H. | Greengrocer | Fremantle | 1884 | WA Almanack |
| Gray | H. | Greengrocer | Fremantle | 1885 | Herald Almanack |
| Gray | H. | - | Geraldton | 1885 | Herald Almanack |
| Gray | H. | Greengrocer | Fremantle | 1886 | WA Almanack |
| Gray | H. | H. & Co. Merchants | Victoria District (Greenough) | 1886 | WA Almanack |
| Gray | H. | Greengrocer | Fremantle | 1887 | WA Almanack |
| Gray | H. | Miner | Northampton (Badara) | 1887 | WA Almanack |
| Gray | H. | Greengrocer | Fremantle | 1888 | WA Almanack |
| Gray | H. | Miner (Badara) | Northampton | 1888 | WA Almanack |
| Gray | H. | Miner | Northampton (Badara) | 1889 | WA Almanack |
| Gray | H. & C. | Merchants | Victoria District (Geraldton) | 1879 | WA Almanack |
| Gray | H. & Co | Merchant | Geraldton | 1881 | Herald Almanack |
| Gray | H. & Co | Storekeeper | Greenough | 1881 | Herald Almanack |
| Gray | H. & Co. | Merchants | Victoria District (Champion Bay) | 1876 | WA Almanack |
| Gray | H. & Co. | Merchants | Victoria District (Greenough) | 1876 | WA Almanack |
| Gray | H. & Co. | Merchants | Victoria District (Geraldton) | 1877 | WA Almanack |
| Gray | H. & Co. | Storekeepers | Victoria District (Greenough) | 1877 | WA Almanack |
| Gray | H. & Co. | Marchants | Victoria District (Greenough) | 1880 | WA Almanack |
| Gray | H. & Co. | Merchants | Victoria District (Greenough) | 1881 | WA Almanack |
| Gray | H. & Co. | Storekeepers | Geraldton | 1897 | Witton's Directory |
| Gray | H. R. | | Ellen Street, Perth | 1897 | Witton's Directory |
| Gray | H. R. & Co. | Cash Grocers | 166 William Street, Perth | 1897 | Witton's Directory |
| Gray | Henery | Merchant | Victoria District (Geraldton) | 1886 | WA Almanack |
| Gray | Henry | Merchant | Victoria Districts (Geraldton & Suburbs) | 1866 | WA Almanack |
| Gray | Henry | Storekeeper | Victoria Districts (Greenough) | 1866 | WA Almanack |
| Gray | Henry | Merchant | Victoria District (Geraldton & Suburbs) | 1867 | WA Almanack |
| Gray | Henry | Merchant | Victoria District (Greenough) | 1867 | WA Almanack |
| Gray | Henry | Merchant | Victoria District (Greenough) | 1868 | WA Almanack |
| Gray | Henry | Merchant | Victoria District (Greenough) | 1869 | WA Almanack |
| Gray | Henry | Merchant | Victoria District (Greenough) | 1870 | WA Almanack |
| Gray | Henry | Merchant | Victoria District (Greenough) | 1872 | WA Almanack |
| Gray | Henry | Merchant | Victoria District (Greenough) | 1873 | WA Almanack |
| Gray | Henry | Merchant | Greenough Flats | 1874 | Herald Almanack |
| Gray | Henry | Merchant | Victoria District (Greenough) | 1874 | WA Almanack |
| Gray | Henry | Merchant | Greenough | 1875 | Herald Almanack |
| Gray | Henry | Merchant | Greenough | 1875 | WA Almanack |
| Gray | Henry | Merchant | Victoria District (Geraldton) | 1879 | WA Almanack |
| Gray | Henry | Merchant | Victoria District (Geraldton) | 1880 | WA Almanack |
| Gray | Henry | Merchant | Victoria District (Geraldton) | 1881 | WA Almanack |
| Gray | Henry | Merchant | Victoria Districts (Geraldton) | 1882 | WA Almanack |
| Gray | Henry | Merchant | Victoria District (Geraldton) | 1884 | WA Almanack |
| Gray | Henry | Merchant | Geraldton | 1887 | WA Almanack |
| Gray | Henry | Merchant | Geraldton | 1888 | WA Almanack |