CONSOLIDATED NATURAL GAS CO/VA of RICHMOND, VA filed a DEFA14A with the SEC on 1999-06-11. Industry: Natural Gas Transmisison & Distribution.
| Filed | Form |
|---|---|
| 1999-06-11 | DEFA14A |
| 1999-05-25 | DEFR14A |
| 1999-05-21 | PRER14A |
| 1999-04-05 | PREM14A |
| 1999-03-05 | DEF 14A |
| 1999-02-17 | PRE 14A |
| 1998-03-03 | DEF 14A |
| 1997-03-24 | DEF 14A |
| 1996-03-27 | DEF 14A |
| 1995-03-28 | DEF 14A |
| 1994-04-07 | DEF 14A |