These datasheets are not so easy to find so here is a handy list of links them.
Electro-Harmonix
12AT7EH Gold Plated Pins
12AU7EH Gold Plated Pins
12AX7EH Gold Plated Pins
2A3EH Gold Plated GRID
300BEH Gold Plated GRID
6922EH Gold Plated Pins
6H30PiEH Gold Plated Pins
12AT7 EH
12AU7 EH
12AX7 EH
12BH7 EH
12DW7 EH
300B EH
5U4GB EH
6550 EH
6922 EH
6973 EH
6AQ8 EH
6BM8 EH
6CA4 EH
6CA7 EH Big Bottle
6CG7 EH
6L6 EH
6V6GT EH
EF86 EH
EL34 EH
EL84 EH
KT88 EH
KT90 EH
Genelex
12AT7/B739/ECC81 Genalex Gold Plated Pins
12AU7/B749/ECC82 Genalex Gold Plated Pins
12AX7/B759/ECC83 Genalex Gold Plated Pins
6922/E88CC Genalex Gold Plated Pins
6V6GT/CV511 Genalex Gold Plated Pins
KT66 Genalex
KT77 Genalex
KT88 Genalex
N709/EL84 Genalex
PX300B Gold Pins Genalex
Sovtek
12AX7LP Sovtek
12AX7LPS Sovtek
12AX7WA/7025 Sovtek
12AX7WB/7025 Sovtek
12AX7WC Sovtek
2A3 Sovtek
5881/6L6WGC Sovtek
5881WXT Sovtek
5AR4 Sovtek
5Y3GT Sovtek
6550WE Sovtek
6A3 Sovtek
6B4G Sovtek
6C19Pi Sovtek
6C33C-B Sovtek
6C45Pi Sovtek
6EU7 Sovtek
6H30Pi Sovtek
6L6WXT+ Sovtek
6N1-P Sovtek
6SL7 Sovtek
6SN7 Sovtek
7027 Sovtek
KT66 Sovtek
KT88 Sovtek
Svetlana
12AX7 Svetlana
6550C Svetlana
6D22 Svetlana
6L6GC Svetlana
6N1-P Svetlana
EL34 Svetlana
KT88 Svetlana
SV572-3 Svetlana
SV572-10 Svetlana
SV572-30 Svetlana
SV572-160 Svetlana
SV572 B Svetlana
SV811-3 Svetlana
SV811-10 Svetlana
SV83 Svetlana
Tung-Sol
12AX7 Tung-Sol Gold Pins
5881 Tung-Sol
6550 Tung-Sol
6L6G Tung-Sol
6L6GC STR Tung-Sol
6SL7 Tung-Sol.
6SN7 GTB Tung-Sol
6V6GT Tung-Sol
7581 Tung-Sol
EL34B Tung-Sol
KT66 Tung-Sol
KT120 Tung-Sol
KT120 Tung-Sol CURVES
KT150 Tung-Sol
Electro-Harmonix
12AT7EH Gold Plated Pins
12AU7EH Gold Plated Pins
12AX7EH Gold Plated Pins
2A3EH Gold Plated GRID
300BEH Gold Plated GRID
6922EH Gold Plated Pins
6H30PiEH Gold Plated Pins
12AT7 EH
12AU7 EH
12AX7 EH
12BH7 EH
12DW7 EH
300B EH
5U4GB EH
6550 EH
6922 EH
6973 EH
6AQ8 EH
6BM8 EH
6CA4 EH
6CA7 EH Big Bottle
6CG7 EH
6L6 EH
6V6GT EH
EF86 EH
EL34 EH
EL84 EH
KT88 EH
KT90 EH
Genelex
12AT7/B739/ECC81 Genalex Gold Plated Pins
12AU7/B749/ECC82 Genalex Gold Plated Pins
12AX7/B759/ECC83 Genalex Gold Plated Pins
6922/E88CC Genalex Gold Plated Pins
6V6GT/CV511 Genalex Gold Plated Pins
KT66 Genalex
KT77 Genalex
KT88 Genalex
N709/EL84 Genalex
PX300B Gold Pins Genalex
Sovtek
12AX7LP Sovtek
12AX7LPS Sovtek
12AX7WA/7025 Sovtek
12AX7WB/7025 Sovtek
12AX7WC Sovtek
2A3 Sovtek
5881/6L6WGC Sovtek
5881WXT Sovtek
5AR4 Sovtek
5Y3GT Sovtek
6550WE Sovtek
6A3 Sovtek
6B4G Sovtek
6C19Pi Sovtek
6C33C-B Sovtek
6C45Pi Sovtek
6EU7 Sovtek
6H30Pi Sovtek
6L6WXT+ Sovtek
6N1-P Sovtek
6SL7 Sovtek
6SN7 Sovtek
7027 Sovtek
KT66 Sovtek
KT88 Sovtek
Svetlana
12AX7 Svetlana
6550C Svetlana
6D22 Svetlana
6L6GC Svetlana
6N1-P Svetlana
EL34 Svetlana
KT88 Svetlana
SV572-3 Svetlana
SV572-10 Svetlana
SV572-30 Svetlana
SV572-160 Svetlana
SV572 B Svetlana
SV811-3 Svetlana
SV811-10 Svetlana
SV83 Svetlana
Tung-Sol
12AX7 Tung-Sol Gold Pins
5881 Tung-Sol
6550 Tung-Sol
6L6G Tung-Sol
6L6GC STR Tung-Sol
6SL7 Tung-Sol.
6SN7 GTB Tung-Sol
6V6GT Tung-Sol
7581 Tung-Sol
EL34B Tung-Sol
KT66 Tung-Sol
KT120 Tung-Sol
KT120 Tung-Sol CURVES
KT150 Tung-Sol