| H & H Lumber Company | 1947 - | Cherokee County |
| H & H Lumber Company | 1946 - 1957
| Gregg County |
| H D Knight | 1904 - 1905
| Camp County |
| H. & L. Hardwood Mill | 1966 - | Liberty County |
| H. A. Baugh Sawmill | 1957 - | Franklin County |
| H. A. Clark Lumber Co. | 1957 - | Rusk County |
| H. A. Fuzzell | 1880 - | Walker County |
| H. A. Grayson | 1906 - | Leon County |
| H. A. Lindsey | 1958 - | Cherokee County |
| H. A. Russell | 1905 - 1907
| Harrison County |
| H. A. Snell | 1869 - 1870
| Red River County |
| H. and G. Beazley | 1934 - | Houston County |
| H. Boyce | 1869 - 1870
| Harrison County |
| H. C. Doan | 1903 - | Panola County |
| H. C. Knowles Lumber Company | 1935 - 1947
| Cass County |
| H. C. Knowles Lumber Company | 1947 - 1957
| Cass County |
| H. C. LaGrone | 1907 - | Panola County |
| H. C. Nichols | 1928 - | Montgomery County |
| H. C. Parker Lumber Company | 1905 - 1928
| Shelby County |
| H. C. Pyles Sawmill | 1966 - | Cass County |
| H. C. Williams | 1928 - 1934
| Upshur County |
| H. D. Hall | 1941 - 1943
| Smith County |
| H. D. Ham | 1934 - | Nacogdoches County |
| H. D. Kendall & L. G. Duckworth | 1916 - | Panola County |
| H. D. Skipper | 1906 - | Gregg County |
| H. E. Devaughn | 1892 - | Cherokee County |
| H. E. Tolliver | 1952 - | Montgomery County |
| H. F. Craddock | 1906 - | Houston County |
| H. F. Holcomb Lumber Company | 1934 - 1957
| Cherokee County |
| H. F. Smith | 1887 - 1889
| Polk County |
| H. Frank Craddock | 1859 - 1860
| Houston County |
| H. G. Bohlssen | 1905 - 1908
| Orange County |
| H. H. and J. O. Kelly | 1906 - | Nacogdoches County |
| H. H. Andrews | 1956 - | Cherokee County |
| H. H. Carson | 1849 - 1850
| Nacogdoches County |
| H. H. Head | 1924 - | San Augustine County |
| H. H. Lincoln
| 1890 - | Gregg County |
| H. H. Merriman | 1880 - | Montgomery County |
| H. H. Newby | 1957 - | Newton County |
| H. H. Radley | 1957 - | Harris County |
| H. J. Allen & Bro | 1884 - | Bowie County |
| H. J. Avinger | 1860 - 1884
| Cass County |
| H. J. Matthews | 1860 - | Angelina County |
| H. J. Montgomery | 1889 - 1890
| Montgomery County |
| H. L. Anderson | 1850 - 1859
| Panola County |
| H. L. Brown | 1906 - | Houston County |
| H. L. Enos, Sr. | 1957 - | Houston County |
| H. L. Estes | 1928 - | Titus County |
| H. L. Graham and Company | 1905 - 1907
| Hardin County |
| H. L. Killingsworth | 1893 - 1900
| Harrison County |
| H. L. Millikien | 1923 - | Walker County |
| H. L. Parmele | 1884 - | Fannin County |
| H. L. Williams Lumber Company | 1937 - 1960
| Morris County |
| H. Lowry | 1859 - 1860
| Upshur County |
| H. M. Barnheart | 1871 - | Marion County |
| H. M. Couch | 1928 - | Upshur County |
| H. M. Dill | 1945 - 1958
| Marion County |
| H. M. Maund | 1928 - | Jasper County |
| H. M. Maund Lumber Company | 1913 - 1928
| Sabine County |
| H. M. Smith [Milton Smith?] | 1895 - | Cherokee County |
| H. Meyer | 1905 - 1907
| Harris County |
| H. N. White | 1900 - | Cherokee County |
| H. P. Coleman Lumber Company | 1966 - | Montgomery County |
| H. P. Matlock | 1900 - | Nacogdoches County |
| H. P. Mott & Hensarling | 1883 - | Angelina County |
| H. Pegoda | 1902 - 1906
| Houston County |
| H. R. Runnels | 1869 - 1870
| Bowie County |
| H. R. Sanford. | 1903 - 1909
| Shelby County |
| H. Ramsour | 1849 - 1850
| Rusk County |
| H. Roberts & Co. | 1869 - 1870
| Harris County |
| H. S. Mathis | 1879 - 1880
| Bowie County |
| H. S. Matthews | 1884 - | Bowie County |
| H. S. Smith Sawmill | 1966 - | Fannin County |
| H. Sheppard (Shippard) | 1859 - 1860
| Harrison County |
| H. T. Elder & Son | 1906 - 1928
| Gregg County |
| H. T. Sanders | 1859 - 1860
| Houston County |
| H. W. & C. H. Carroll | 1921 - | San Augustine County |
| H. W. Carroll | 1911 - | San Augustine County |
| H.G. Bohlssen | 1912 - 1915
| Jasper County |
| H.G. Bohlssen Hardwood Company | 1907 - 1912
| Liberty County |
| H.G. Bohlssen Lumber Company | 1913 - 1919
| Montgomery County |
| Hackney & Morgan | 1904 - 1906
| Shelby County |
| Hackney Brothers | 1880 - 1889
| Polk County |
| Hackney Brothers | 1880 - 1889
| Polk County |
| Halbert-Dial Box & Crate Factory | 1900 - 1986
| Cherokee County |
| Hall & Doyle | 1874 - | Rusk County |
| Hall & Hall | 1905 - 1907
| Walker County |
| Hall & Johnson | 1907 - | Panola County |
| Hall Lumber Company | 1926 - 1934
| Walker County |
| Hambrick & Conditt | 1920 - | Angelina County |
| Hampton sawmill | 1925 - 1950
| Panola County |
| Hancock Brothers Mill | 1957 - | Grimes County |
| Hanks & Henderson | 1906 - | Liberty County |
| Hardeman Brothers | 1850 - 1860
| Nacogdoches County |
| Hardin County Lumber Company | 1957 - | Hardin County |
| Hardin Lumber Company | 1928 - | Hardin County |
| Harding & Lawler | 1957 - | Orange County |
| Hardy Beard | 1930 - 1945
| San Augustine County |
| Hardy Beard Lumber Company | 1941 - 1966
| San Augustine County |
| Hardy Sanders | 1957 - | Rusk County |
| Hariet George | 1849 - 1850
| Harris County |
| Harkworth & Reese | 1893 - | Red River County |
| Harleton Lumber Company | 1908 - | Harrison County |
| Harley Crews | 1987 - | Tyler County |
| Harrington Lumber Company | 1905 - 1911
| Angelina County |
| Harrington Lumber Company | 1903 - 1905
| Nacogdoches County |
| Harris Brothers | 1902 - 1905
| Nacogdoches County |
| Harris County Lumber Company | 1934 - | Harris County |
| Harris-Seale Hardwood Company | 1927 - | Jefferson County |
| Harrisburg Lumber Company | 1896 - 1908
| Harris County |
| Harrisburg Lumber Company | 1928 - 1934
| Harris County |
| Harrisburg Steam Mills Company | 1830 - 1867
| Harris County |
| Harrison & Jowell | 1898 - 1899
| Cherokee County |
| Harrison and Son | 1904 - 1909
| Upshur County |
| Harrison Brothers | 1893 - | Camp County |
| Harrison County Lumber Company | 1890 - 1908
| Harrison County |
| Harrison Lumber Company | 1909 - | Harrison County |
| Harrist Lumber Company | 1957 - | Cass County |
| Harrol and Company | 1869 - 1870
| Montgomery County |
| Harry Hargrove | 1910 - | Montgomery County |
| Hart & Godman | 1879 - 1881
| Orange County |
| Hart Lumber Company | 1953 - 1967
| Jasper County |
| Hart Stud Mill | 1964 - 1970
| Jasper County |
| Hartburg Lumber Company | 1928 - | Newton County |
| Harvey Belote | 1882 - 1883
| Angelina County |
| Harvey Creek Lumber Company | 1917 - | San Augustine County |
| Harvey L. Nichols | 1910 - | Montgomery County |
| Harvey Lumber Company | 1966 - | San Augustine County |
| Hass (Hays?), Kelley & Co | 1884 - | Rusk County |
| Hawn Sawmill Company | 1928 - 1934
| Henderson County |
| Hawn Sawmill Company | 1928 - | Smith County |
| Hawthorn & Allison Lumber Company | 1928 - | Panola County |
| Hawthorn & English | 1916 - | Panola County |
| Hawthorn Lumber Company | 1904 - 1905
| Jasper County |
| Hawthorn, Hairston, & Vinson | 1906 - | Shelby County |
| Hays & Bivion | 1879 - 1880
| Titus County |
| Hays & Gossage | 1882 - 1908
| Walker County |
| Hays & Kelley | 1884 - | Rusk County |
| Hayter Lumber Company | 1951 - 1958
| Nacogdoches County |
| Hebert-Semands Lumber Company | 1950 - | Montgomery County |
| Helpenstell Mill (spelling unsure) | 1879 - 1880
| Nacogdoches County |
| Henderson & Hampton Lumber Company | 1909 - | Polk County |
| Henderson & Hayter | 1923 - 1928
| Angelina County |
| Henderson Electric Light & Planing Mill Company | 1902 - 1907
| Rusk County |
| Henderson Land & Lumber Company | 1886 - 1908
| Angelina County |
| Henderson Lumber and Planing Mill Company | 1906 - 1919
| Rusk County |
| Henderson Lumber Company | 1928 - | Cherokee County |
| Henderson Mill | 1859 - 1860
| Red River County |
| Henderson Wholesale Lumber Company | 1957 - | Rusk County |
| Henderson-Hayter Lumber Company. | 1925 - | Angelina County |
| Henly & Matthews | 1884 - | Lamar County |
| Henry & Spurlin | 1899 - | Cherokee County |
| Henry Grogan | 1950 - 1960
| Cherokee County |
| Henry Hartmann | 1884 - | Harris County |
| Henry House | 1880 - 1907
| Harris County |
| Henry Lewis | 1904 - | Nacogdoches County |
| Henry M. Smith | 1940 - 1958
| Angelina County |
| Henry Payne | 1879 - 1880
| Houston County |
| Henry Reinhardt | 1930 - 1933
| Waller County |
| Henry Snodgrass | 1934 - | Wood County |
| Herman Clark | 1940 - 1950
| Sabine County |
| Herman Sprayberry | 1957 - | Houston County |
| Herod & Brooks | 1928 - | Houston County |
| Herrin Lumber Company | 1957 - | Gregg County |
| Heywood Lumber Company | 1904 - | Nacogdoches County |
| Hezekiah Samford | 1910 - | Shelby County |
| Hicks Brothers | 1882 - 1902
| Shelby County |
| Hicks Lumber Company | 1965 - 1996
| Cherokee County |
| Hicks Lumber Company | 1965 - 1996
| Cherokee County |
| Hicksbaugh Lumber Company | 1939 - 1945
| Houston County |
| Higgins & Hills | 1934 - | Cherokee County |
| Hight Lumber Company | 1940 - 1947
| Sabine County |
| Hilgard Lumber Company | 1880 - 1910
| Polk County |
| Hilgard Lumber Company | 1905 - | Polk County |
| Hill & Ramsey | 1906 - 1908
| Panola County |
| Hill and (?) | 1859 - 1860
| Rusk County |
| Hill Lumber Company | 1908 - 1911
| Cherokee County |
| Hill, Worley & Cone | 1907 - 1908
| Cherokee County |
| Hillary Lindsey | 1938 - 1960
| Cherokee County |
| Hillary Lindsey | 1950 - 1960
| Cherokee County |
| Hines & Walden | 1906 - | Sabine County |
| Hiram Miller | 1880 - 1890
| Nacogdoches County |
| Hocker Brothers | 1901 - 1907
| Red River County |
| Hodges Lumber Co. | 1966 - 1987
| Rusk County |
| Hodges Mill | 1953 - | Cass County |
| Hodges-Peavy Forest Management & Utilization, Inc. | 1968 - | Shelby County |
| Hoffman Lumber Company | 1893 - | Upshur County |
| Holcomb & Holcomb | 1886 - | Cherokee County |
| Holland & Crow | 1905 - 1907
| Tyler County |
| Holliday & Shilkee Lumber Company | 1902 - 1911
| Grimes County |
| Hollingshead Lumber Company | 1957 - | Polk County |
| Holt Bros | 1902 - 1910
| Rusk County |
| Homer Garrison | 1909 - | Panola County |
| Homer Sessions | 1912 - | Cherokee County |
| Honea Lumber Company | 1910 - 1915
| Montgomery County |
| Honey Grove Sawmill | 1957 - | Fannin County |
| Honey Lake Mill | 1915 - | Hardin County |
| Hooker & Bro. | 1869 - 1870
| Panola County |
| Hooks & Crosswise | 1907 - 1909
| Orange County |
| Hooks & Loomer | 1887 - | Hardin County |
| Hooper & Heath | 1905 - | Marion County |
| Hooper & Jackson | 1879 - 1880
| San Augustine County |
| Hooper & Morse Manufacturing Company | 1907 - | Cass County |
| Hooper portable sawmill | 1950 - | Panola County |
| Hope Lumber Company | 1891 - 1898
| Harrison County |
| Horace Blinn | 1879 - 1880
| Cass County |
| Hord & Co. | 1893 - | Smith County |
| Horn Lumber Company | 1933 - 1946
| Jasper County |
| Hornbuckle Lumber Company | 1926 - 1934
| Houston County |
| Horton & Bell | 1884 - | Smith County |
| Hotchkiss & Rowe | 1874 - | Marion County |
| House Lumber Company | 1957 - | Bowie County |
| Houser & Parker | 1934 - | Red River County |
| Houston & Beasely | 1859 - 1860
| Titus County |
| Houston & Liggett | 1880 - 1907
| Montgomery County |
| Houston & Liggett Manufacturing Company | 1906 - 1908
| Harris County |
| Houston (Houghton) and Hicks | 1849 - 1850
| Shelby County |
| Houston Band Mill | 1957 - | Harris County |
| Houston Co-operative Manufacturing Company | 1905 - 1934
| Harris County |
| Houston County Lumber Company | 1907 - 1909
| Houston County |
| Houston County Lumber Company | 1948 - 1966
| Houston County |
| Houston Lumber Company | 1880 - 1889
| Harris County |
| Houston Lumber Company | 1890 - | Polk County |
| Houston Planing Company | 1907 - | Harris County |
| Houston Planing Mill | 1928 - 1934
| Harris County |
| Houston Planing Mill & Lumber Company | 1884 - | Harris County |
| Houston Rawlinson | 1934 - | Nacogdoches County |
| Houston Sash & Door Co. | 1928 - 1934
| Harris County |
| Houston Saw Mill Company | 1907 - | Harris County |
| Houston Tie & Lumber Company | 1928 - | Harris County |
| Howard & Craig | 1884 - | Sabine County |
| Howard Cassidy | 1940 - | Sabine County |
| Howard Lumber Company | 1950 - 1969
| Montgomery County |
| Howard-McKinney Company, Inc. | 1957 - | Smith County |
| Howell, Jewitt, & Co | 1893 - 1903
| Gregg County |
| Howell, Smith, and Johnson | 1906 - 1907
| Nacogdoches County |
| Howeth & Howeth | 1903 - 1904
| Nacogdoches County |
| Hryhorchuk Lumber Company | 1946 - 1947
| Newton County |
| Hub Lumber Company | 1957 - | Montgomery County |
| Hubbard Manufacturing Company | 1915 - | Red River County |
| Hudson Lumber Company | 1908 - | Harris County |
| Hufsmith Lumber and Manufacturing Company | 1920 - 1923
| Montgomery County |
| Hugh Echols | 1906 - 1907
| Gregg County |
| Hugh Foley | 1911 - 1914
| San Augustine County |
| Hughes Brothers Lumber Co. | 1906 - 1907
| Shelby County |
| Hughes Lumber Company. | 1953 - 1996
| Newton County |
| Hughes Springs Lumber Company | 1907 - | Cass County |
| Hunter G. Schal | 1907 - | Cherokee County |
| Hunter G. Schal | 1907 - | Cherokee County |
| Hussey-Whelan Lumber Company | 1914 - 1916
| Marion County |
| Hutchins and Toler | 1910 - | Liberty County |
| Hutto & Lloyd | 1906 - 1910
| Shelby County |
| Hyatt, Stewart, and Fuller | 1876 - | Orange County |